changeset 11740:8c996a225c1b

8076182: Open Source Java Access Bridge - Create Patch for JEP C127 8055831 Summary: move files from open to closed Reviewed-by: prr, mchung, erikj, ihse, serb, bpatel Contributed-by: peter.brunet@oracle.com
author ptbrunet
date Fri, 27 Mar 2015 16:13:45 -0500
parents f2fc8f64d2ea
children bb4f4297dda7
files make/copy/Copy-java.base.gmk make/copy/Copy-jdk.accessibility.gmk make/launcher/Launcher-jdk.accessibility.gmk make/lib/Lib-jdk.accessibility.gmk make/src/classes/build/tools/module/ext.modules src/java.base/windows/conf/security/java.policy src/jdk.accessibility/share/classes/com/sun/java/accessibility/util/AWTEventMonitor.java src/jdk.accessibility/share/classes/com/sun/java/accessibility/util/AccessibilityEventMonitor.java src/jdk.accessibility/share/classes/com/sun/java/accessibility/util/AccessibilityListenerList.java src/jdk.accessibility/share/classes/com/sun/java/accessibility/util/EventID.java src/jdk.accessibility/share/classes/com/sun/java/accessibility/util/EventQueueMonitor.java src/jdk.accessibility/share/classes/com/sun/java/accessibility/util/GUIInitializedListener.java src/jdk.accessibility/share/classes/com/sun/java/accessibility/util/GUIInitializedMulticaster.java src/jdk.accessibility/share/classes/com/sun/java/accessibility/util/SwingEventMonitor.java src/jdk.accessibility/share/classes/com/sun/java/accessibility/util/TopLevelWindowListener.java src/jdk.accessibility/share/classes/com/sun/java/accessibility/util/TopLevelWindowMulticaster.java src/jdk.accessibility/share/classes/com/sun/java/accessibility/util/Translator.java src/jdk.accessibility/share/classes/com/sun/java/accessibility/util/java/awt/ButtonTranslator.java src/jdk.accessibility/share/classes/com/sun/java/accessibility/util/java/awt/CheckboxTranslator.java src/jdk.accessibility/share/classes/com/sun/java/accessibility/util/java/awt/LabelTranslator.java src/jdk.accessibility/share/classes/com/sun/java/accessibility/util/java/awt/ListTranslator.java src/jdk.accessibility/share/classes/com/sun/java/accessibility/util/java/awt/TextComponentTranslator.java src/jdk.accessibility/share/classes/com/sun/java/accessibility/util/package-info.java src/jdk.accessibility/windows/classes/com/sun/java/accessibility/AccessBridge.java src/jdk.accessibility/windows/conf/accessibility.properties src/jdk.accessibility/windows/native/common/AccessBridgeDebug.cpp src/jdk.accessibility/windows/native/common/AccessBridgeDebug.h src/jdk.accessibility/windows/native/common/AccessBridgeMessages.cpp src/jdk.accessibility/windows/native/common/AccessBridgeMessages.h src/jdk.accessibility/windows/native/common/AccessBridgeStatusWindow.RC src/jdk.accessibility/windows/native/common/accessBridgeResource.h src/jdk.accessibility/windows/native/common/resource.h src/jdk.accessibility/windows/native/include/bridge/AccessBridgeCallbacks.h src/jdk.accessibility/windows/native/include/bridge/AccessBridgeCalls.c src/jdk.accessibility/windows/native/include/bridge/AccessBridgeCalls.h src/jdk.accessibility/windows/native/include/bridge/AccessBridgePackages.h src/jdk.accessibility/windows/native/jabswitch/jabswitch.cpp src/jdk.accessibility/windows/native/jabswitch/jabswitch.manifest src/jdk.accessibility/windows/native/jabswitch/jabswitch_manifest.rc src/jdk.accessibility/windows/native/libjabsysinfo/AccessBridgeSysInfo.cpp src/jdk.accessibility/windows/native/libjavaaccessbridge/AccessBridgeATInstance.cpp src/jdk.accessibility/windows/native/libjavaaccessbridge/AccessBridgeATInstance.h src/jdk.accessibility/windows/native/libjavaaccessbridge/AccessBridgeJavaEntryPoints.cpp src/jdk.accessibility/windows/native/libjavaaccessbridge/AccessBridgeJavaEntryPoints.h src/jdk.accessibility/windows/native/libjavaaccessbridge/JavaAccessBridge.cpp src/jdk.accessibility/windows/native/libjavaaccessbridge/JavaAccessBridge.h src/jdk.accessibility/windows/native/libwindowsaccessbridge/AccessBridgeEventHandler.cpp src/jdk.accessibility/windows/native/libwindowsaccessbridge/AccessBridgeEventHandler.h src/jdk.accessibility/windows/native/libwindowsaccessbridge/AccessBridgeJavaVMInstance.cpp src/jdk.accessibility/windows/native/libwindowsaccessbridge/AccessBridgeJavaVMInstance.h src/jdk.accessibility/windows/native/libwindowsaccessbridge/AccessBridgeMessageQueue.cpp src/jdk.accessibility/windows/native/libwindowsaccessbridge/AccessBridgeMessageQueue.h src/jdk.accessibility/windows/native/libwindowsaccessbridge/AccessBridgeWindowsEntryPoints.cpp src/jdk.accessibility/windows/native/libwindowsaccessbridge/AccessBridgeWindowsEntryPoints.h src/jdk.accessibility/windows/native/libwindowsaccessbridge/WinAccessBridge.DEF src/jdk.accessibility/windows/native/libwindowsaccessbridge/WinAccessBridge.cpp src/jdk.accessibility/windows/native/libwindowsaccessbridge/WinAccessBridge.h
diffstat 57 files changed, 34516 insertions(+), 5 deletions(-) [+]
line wrap: on
line diff
--- a/make/copy/Copy-java.base.gmk	Thu Mar 26 14:18:42 2015 +0400
+++ b/make/copy/Copy-java.base.gmk	Fri Mar 27 16:13:45 2015 -0500
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2014, 2015 Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -168,9 +168,6 @@
 
 ifeq ($(OPENJDK_TARGET_OS), windows)
   POLICY_SRC_LIST += $(JDK_TOPDIR)/src/java.base/$(OPENJDK_TARGET_OS)/conf/security/java.policy
-  ifndef OPENJDK
-    POLICY_SRC_LIST += $(JDK_TOPDIR)/src/closed/java.base/$(OPENJDK_TARGET_OS)/conf/security/java.policy
-  endif
 endif
 
 POLICY_SRC_LIST += $(POLICY_SRC)
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/make/copy/Copy-jdk.accessibility.gmk	Fri Mar 27 16:13:45 2015 -0500
@@ -0,0 +1,47 @@
+#
+# Copyright (c) 2104, 2015, Oracle and/or its affiliates. All rights reserved.
+# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+#
+# This code is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License version 2 only, as
+# published by the Free Software Foundation.  Oracle designates this
+# particular file as subject to the "Classpath" exception as provided
+# by Oracle in the LICENSE file that accompanied this code.
+#
+# This code is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+# version 2 for more details (a copy is included in the LICENSE file that
+# accompanied this code).
+#
+# You should have received a copy of the GNU General Public License version
+# 2 along with this work; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+# or visit www.oracle.com if you need additional information or have any
+# questions.
+#
+
+include CopyCommon.gmk
+
+################################################################################
+
+ifeq ($(OPENJDK_TARGET_OS), windows)
+  TARGETS += $(INCLUDE_DST_OS_DIR)/bridge/AccessBridgeCallbacks.h \
+      $(INCLUDE_DST_OS_DIR)/bridge/AccessBridgeCalls.h \
+      $(INCLUDE_DST_OS_DIR)/bridge/AccessBridgePackages.h \
+      $(INCLUDE_DST_OS_DIR)/bridge/AccessBridgeCalls.c \
+      $(CONF_DST_DIR)/accessibility.properties
+
+  $(INCLUDE_DST_OS_DIR)/bridge/%: \
+      $(JDK_TOPDIR)/src/jdk.accessibility/windows/native/include/bridge/%
+		$(install-file)
+
+  $(CONF_DST_DIR)/accessibility.properties: \
+      $(JDK_TOPDIR)/src/jdk.accessibility/windows/conf/accessibility.properties
+		$(install-file)
+
+endif
+
+################################################################################
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/make/launcher/Launcher-jdk.accessibility.gmk	Fri Mar 27 16:13:45 2015 -0500
@@ -0,0 +1,60 @@
+#
+# Copyright (c) 2014, 2015, Oracle and/or its affiliates. All rights reserved.
+# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+#
+# This code is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License version 2 only, as
+# published by the Free Software Foundation.  Oracle designates this
+# particular file as subject to the "Classpath" exception as provided
+# by Oracle in the LICENSE file that accompanied this code.
+#
+# This code is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+# version 2 for more details (a copy is included in the LICENSE file that
+# accompanied this code).
+#
+# You should have received a copy of the GNU General Public License version
+# 2 along with this work; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+# or visit www.oracle.com if you need additional information or have any
+# questions.
+#
+
+include LauncherCommon.gmk
+
+################################################################################
+# jabswitch
+
+ifeq ($(OPENJDK_TARGET_OS), windows)
+
+  JABSWITCH_SRC := $(JDK_TOPDIR)/src/jdk.accessibility/windows/native/jabswitch
+  ACCESSBRIDGE_SRC := $(JDK_TOPDIR)/src/jdk.accessibility/windows/native/common
+
+  $(eval $(call SetupNativeCompilation,BUILD_JABSWITCH, \
+      SRC := $(JABSWITCH_SRC), \
+      INCLUDE_FILES := jabswitch.cpp, \
+      LANG := C++, \
+      CFLAGS := $(filter-out -Zc:wchar_t-, $(CFLAGS_JDKEXE)) -Zc:wchar_t \
+          -analyze- -Od -Gd -D_WINDOWS \
+          -D_UNICODE -DUNICODE -RTC1 -EHsc, \
+      DISABLED_WARNINGS_microsoft := 4267, \
+      LDFLAGS := $(LDFLAGS_JDKEXE) \
+          Advapi32.lib Version.lib User32.lib, \
+      OBJECT_DIR := $(SUPPORT_OUTPUTDIR)/native/jdk.accessibility/jabswitch, \
+      OUTPUT_DIR := $(SUPPORT_OUTPUTDIR)/modules_cmds/jdk.accessibility, \
+      PROGRAM := jabswitch, \
+      DEBUG_SYMBOLS := true, \
+      VERSIONINFO_RESOURCE := $(ACCESSBRIDGE_SRC)/AccessBridgeStatusWindow.RC, \
+      RC_FLAGS := $(RC_FLAGS) \
+          -D "JDK_FNAME=jabswitch.exe" \
+          -D "JDK_INTERNAL_NAME=jabswitch" \
+          -D "JDK_FTYPE=0x01L", \
+      MANIFEST := $(JABSWITCH_SRC)/jabswitch.manifest))
+
+  TARGETS += $(BUILD_JABSWITCH)
+endif
+
+################################################################################
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/make/lib/Lib-jdk.accessibility.gmk	Fri Mar 27 16:13:45 2015 -0500
@@ -0,0 +1,138 @@
+#
+# Copyright (c) 2014, 2015, Oracle and/or its affiliates. All rights reserved.
+# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+#
+# This code is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License version 2 only, as
+# published by the Free Software Foundation.  Oracle designates this
+# particular file as subject to the "Classpath" exception as provided
+# by Oracle in the LICENSE file that accompanied this code.
+#
+# This code is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+# version 2 for more details (a copy is included in the LICENSE file that
+# accompanied this code).
+#
+# You should have received a copy of the GNU General Public License version
+# 2 along with this work; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+# or visit www.oracle.com if you need additional information or have any
+# questions.
+#
+
+include LibCommon.gmk
+
+################################################################################
+
+ifeq ($(OPENJDK_TARGET_OS), windows)
+
+  ROOT_SRCDIR := $(JDK_TOPDIR)/src/jdk.accessibility/windows/native
+  JAVA_AB_SRCDIR := $(ROOT_SRCDIR)/libjavaaccessbridge $(ROOT_SRCDIR)/common
+  WIN_AB_SRCDIR := $(ROOT_SRCDIR)/libwindowsaccessbridge $(ROOT_SRCDIR)/common
+  SYSINFO_SRCDIR := $(ROOT_SRCDIR)/libjabsysinfo
+  ACCESSBRIDGE_CFLAGS := -I$(SUPPORT_OUTPUTDIR)/headers/jdk.accessibility \
+      -I$(JDK_TOPDIR)/src/java.desktop/windows/native/include \
+      -I$(JDK_TOPDIR)/src/java.desktop/share/native/include
+
+  define SetupJavaDLL
+    # Parameter 1 Suffix
+    # Parameter 2 ACCESSBRIDGE_ARCH_ suffix
+
+    $(call SetupNativeCompilation,BUILD_JAVAACCESSBRIDGE$1, \
+        LIBRARY = javaaccessbridge$1, \
+        OUTPUT_DIR := $(INSTALL_LIBRARIES_HERE), \
+        SRC := $(JAVA_AB_SRCDIR), \
+        LANG := C++, \
+        OPTIMIZATION := LOW, \
+        CFLAGS := $(CFLAGS_JDKLIB) $(ACCESSBRIDGE_CFLAGS) \
+            $(addprefix -I,$(JAVA_AB_SRCDIR)) \
+            -I$(JDK_TOPDIR)/src/jdk.accessibility/windows/native/include/bridge \
+            -DACCESSBRIDGE_ARCH_$2, \
+        LDFLAGS := $(LDFLAGS_JDKLIB) kernel32.lib user32.lib gdi32.lib \
+            winspool.lib comdlg32.lib advapi32.lib shell32.lib \
+            $(SUPPORT_OUTPUTDIR)/native/java.desktop/libjawt/jawt.lib \
+            ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib \
+            -subsystem:windows, \
+        VERSIONINFO_RESOURCE := $(ROOT_SRCDIR)/common/AccessBridgeStatusWindow.rc, \
+        RC_FLAGS := $(RC_FLAGS) \
+            -D "JDK_FNAME=javaaccessbridge$1.dll" \
+            -D "JDK_INTERNAL_NAME=javaaccessbridge$1" \
+            -D "JDK_FTYPE=0x02L", \
+        OBJECT_DIR := $(SUPPORT_OUTPUTDIR)/native/$(MODULE)/libjavaaccessbridge$1, \
+        DEBUG_SYMBOLS := true)
+
+    $$(BUILD_JAVAACCESSBRIDGE$1): $(SUPPORT_OUTPUTDIR)/native/java.desktop/libjawt/jawt.lib
+
+    TARGETS += $$(BUILD_JAVAACCESSBRIDGE$1)
+  endef
+
+  define SetupWinDLL
+    # Parameter 1 Suffix
+    # Parameter 2 ACCESSBRIDGE_ARCH_ suffix
+    $(call SetupNativeCompilation,BUILD_WINDOWSACCESSBRIDGE$1, \
+        LIBRARY = windowsaccessbridge$1, \
+        OUTPUT_DIR := $(INSTALL_LIBRARIES_HERE), \
+        SRC := $(WIN_AB_SRCDIR), \
+        LANG := C++, \
+        OPTIMIZATION := LOW, \
+        CFLAGS := $(filter-out -MD, $(CFLAGS_JDKLIB)) -MT $(ACCESSBRIDGE_CFLAGS) \
+            $(addprefix -I,$(WIN_AB_SRCDIR)) \
+            -I$(JDK_TOPDIR)/src/jdk.accessibility/windows/native/include/bridge \
+            -DACCESSBRIDGE_ARCH_$2, \
+        LDFLAGS := $(LDFLAGS_JDKLIB) kernel32.lib user32.lib gdi32.lib \
+            winspool.lib comdlg32.lib advapi32.lib shell32.lib \
+            ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib \
+            -subsystem:windows \
+            -def:$(ROOT_SRCDIR)/libwindowsaccessbridge/WinAccessBridge.DEF, \
+        VERSIONINFO_RESOURCE := $(ROOT_SRCDIR)/common/AccessBridgeStatusWindow.rc, \
+        RC_FLAGS := $(RC_FLAGS) \
+            -D "JDK_FNAME=windowsaccessbridge$1.dll" \
+            -D "JDK_INTERNAL_NAME=windowsaccessbridge$1" \
+            -D "JDK_FTYPE=0x02L", \
+        OBJECT_DIR := $(SUPPORT_OUTPUTDIR)/native/$(MODULE)/libwindowsaccessbridge$1, \
+        DEBUG_SYMBOLS := true)
+
+    TARGETS += $$(BUILD_WINDOWSACCESSBRIDGE$1)
+
+  endef
+
+  define SetupAccessBridgeSysInfo
+
+    $(call SetupNativeCompilation,BUILD_ACCESSBRIDGESYSINFO, \
+        LIBRARY = jabsysinfo, \
+        OUTPUT_DIR := $(INSTALL_LIBRARIES_HERE), \
+        SRC := $(SYSINFO_SRCDIR), \
+        LANG := C++, \
+        OPTIMIZATION := LOW, \
+        CFLAGS := $(CFLAGS_JDKLIB) $(ACCESSBRIDGE_CFLAGS), \
+        LDFLAGS := $(LDFLAGS_JDKLIB) \
+            -subsystem:windows -machine:I386, \
+        VERSIONINFO_RESOURCE := $(ROOT_SRCDIR)/common/AccessBridgeStatusWindow.rc, \
+        RC_FLAGS := $(RC_FLAGS) \
+            -D "JDK_FNAME=jabsysinfo.dll" \
+            -D "JDK_INTERNAL_NAME=jabsysinfo" \
+            -D "JDK_FTYPE=0x02L", \
+        OBJECT_DIR := $(SUPPORT_OUTPUTDIR)/native/$(MODULE)/lib/libjabsysinfo, \
+        DEBUG_SYMBOLS := true)
+
+    TARGETS += $$(BUILD_ACCESSBRIDGESYSINFO)
+
+  endef
+
+  ifeq ($(OPENJDK_TARGET_CPU_BITS), 32)
+    $(eval $(call SetupAccessBridgeSysInfo))
+    $(eval $(call SetupJavaDLL,-32,32))
+    $(eval $(call SetupJavaDLL,,LEGACY))
+    $(eval $(call SetupWinDLL,-32,32))
+    $(eval $(call SetupWinDLL,,LEGACY))
+  else
+    $(eval $(call SetupJavaDLL,,64))
+    $(eval $(call SetupWinDLL,-64,64))
+  endif
+
+endif
+
+################################################################################
--- a/make/src/classes/build/tools/module/ext.modules	Thu Mar 26 14:18:42 2015 +0400
+++ b/make/src/classes/build/tools/module/ext.modules	Fri Mar 27 16:13:45 2015 -0500
@@ -4,7 +4,7 @@
 java.transaction
 java.xml.bind
 java.xml.ws
-jdk.accessbridge
+jdk.accessibility
 jdk.crypto.ec
 jdk.crypto.mscapi
 jdk.crypto.pkcs11
--- a/src/java.base/windows/conf/security/java.policy	Thu Mar 26 14:18:42 2015 +0400
+++ b/src/java.base/windows/conf/security/java.policy	Fri Mar 27 16:13:45 2015 -0500
@@ -6,3 +6,7 @@
         permission java.security.SecurityPermission "clearProviderProperties.SunMSCAPI";
         permission java.security.SecurityPermission "removeProviderProperty.SunMSCAPI";
 };
+
+grant codeBase "jrt:/jdk.accessibility" {
+        permission java.security.AllPermission;
+};
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/jdk.accessibility/share/classes/com/sun/java/accessibility/util/AWTEventMonitor.java	Fri Mar 27 16:13:45 2015 -0500
@@ -0,0 +1,1526 @@
+/*
+ * Copyright (c) 2002, 2015, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package com.sun.java.accessibility.util;
+
+import java.util.*;
+import java.awt.*;
+import java.awt.event.*;
+import javax.accessibility.*;
+import javax.swing.*;
+import javax.swing.event.*;
+import sun.awt.AWTPermissions;
+
+/**
+ * <P>The {@code AWTEventMonitor} implements a suite of listeners that are
+ * conditionally installed on every AWT component instance in the Java
+ * Virtual Machine.  The events captured by these listeners are made
+ * available through a unified set of listeners supported by {@code AWTEventMonitor}.
+ * With this, all the individual events on each of the AWT component
+ * instances are funneled into one set of listeners broken down by category
+ * (see {@link EventID} for the categories).
+ * <p>This class depends upon {@link EventQueueMonitor}, which provides the base
+ * level support for capturing the top-level containers as they are created.
+ */
+
+@jdk.Exported
+public class AWTEventMonitor {
+
+    static private boolean runningOnJDK1_4 = false;
+
+    /**
+     * The current component with keyboard focus.
+     *
+     * @see #getComponentWithFocus
+     *
+     * @deprecated This field is unused; to get the component with focus use the
+     * getComponentWithFocus method.
+     */
+    @Deprecated
+    static protected Component componentWithFocus = null;
+
+    static private Component componentWithFocus_private = null;
+
+    // Low-level listeners
+    /**
+     * The current list of registered ComponentListener classes.
+     *
+     * @see #addComponentListener
+     * @see #removeComponentListener
+     *
+     * @deprecated This field is unused.
+     */
+    @Deprecated
+    static protected ComponentListener     componentListener     = null;
+
+    static private ComponentListener componentListener_private = null;
+
+    /**
+     * The current list of registered ContainerListener classes.
+     *
+     * @see #addContainerListener
+     * @see #removeContainerListener
+     *
+     * @deprecated This field is unused.
+     */
+    @Deprecated
+    static protected ContainerListener     containerListener     = null;
+
+    static private ContainerListener containerListener_private = null;
+
+    /**
+     * The current list of registered FocusListener classes.
+     *
+     * @see #addFocusListener
+     * @see #removeFocusListener
+     *
+     * @deprecated This field is unused.
+     */
+    @Deprecated
+    static protected FocusListener         focusListener         = null;
+
+    static private FocusListener focusListener_private = null;
+
+    /**
+     * The current list of registered KeyListener classes.
+     *
+     * @see #addKeyListener
+     * @see #removeKeyListener
+     *
+     * @deprecated This field is unused.
+     */
+    @Deprecated
+    static protected KeyListener           keyListener           = null;
+
+    static private KeyListener keyListener_private = null;
+
+    /**
+     * The current list of registered MouseListener classes.
+     *
+     * @see #addMouseListener
+     * @see #removeMouseListener
+     *
+     * @deprecated This field is unused.
+     */
+    @Deprecated
+    static protected MouseListener         mouseListener         = null;
+
+    static private MouseListener mouseListener_private = null;
+
+    /**
+     * The current list of registered MouseMotionListener classes.
+     *
+     * @see #addMouseMotionListener
+     * @see #removeMouseMotionListener
+     *
+     * @deprecated This field is unused.
+     */
+    @Deprecated
+    static protected MouseMotionListener   mouseMotionListener   = null;
+
+    static private MouseMotionListener mouseMotionListener_private = null;
+
+    /**
+     * The current list of registered WindowListener classes.
+     *
+     * @see #addWindowListener
+     * @see #removeWindowListener
+     *
+     * @deprecated This field is unused.
+     */
+    @Deprecated
+    static protected WindowListener        windowListener        = null;
+
+    static private WindowListener windowListener_private = null;
+
+
+    // Semantic listeners
+    /**
+     * The current list of registered ActionListener classes.
+     *
+     * @see #addActionListener
+     * @see #removeActionListener
+     *
+     * @deprecated This field is unused.
+     */
+    @Deprecated
+    static protected ActionListener        actionListener        = null;
+
+    static private ActionListener actionListener_private = null;
+
+    /**
+     * The current list of registered AdjustmentListener classes.
+     *
+     * @see #addAdjustmentListener
+     * @see #removeAdjustmentListener
+     *
+     * @deprecated This field is unused.
+     */
+    @Deprecated
+    static protected AdjustmentListener    adjustmentListener    = null;
+
+    static private AdjustmentListener adjustmentListener_private = null;
+
+    /**
+     * The current list of registered ItemListener classes.
+     *
+     * @see #addItemListener
+     * @see #removeItemListener
+     *
+     * @deprecated This field is unused.
+     */
+    @Deprecated
+    static protected ItemListener          itemListener          = null;
+
+    static private ItemListener itemListener_private = null;
+
+    /**
+     * The current list of registered TextListener classes.
+     *
+     * @see #addTextListener
+     * @see #removeTextListener
+     *
+     * @deprecated This field is unused.
+     */
+    @Deprecated
+    static protected TextListener          textListener          = null;
+
+    static private TextListener textListener_private = null;
+
+
+    /**
+     * The actual listener that is installed on the component instances.
+     * This listener calls the other registered listeners when an event
+     * occurs.  By doing things this way, the actual number of listeners
+     * installed on a component instance is drastically reduced.
+     *
+     * @deprecated This field is unused.
+     */
+    @Deprecated
+    static protected AWTEventsListener awtListener = new AWTEventsListener();
+
+    static private final AWTEventsListener awtListener_private = new AWTEventsListener();
+
+    /**
+     * Returns the component that currently has keyboard focus.  The return
+     * value can be null.
+     *
+     * @return the component that has keyboard focus
+     */
+    static public Component getComponentWithFocus() {
+        return componentWithFocus_private;
+    }
+
+    /*
+     * Check permissions
+     */
+    static private void checkInstallPermission() {
+        SecurityManager security = System.getSecurityManager();
+        if (security != null) {
+            security.checkPermission(AWTPermissions.ALL_AWT_EVENTS_PERMISSION);
+        }
+    }
+
+    /**
+     * Adds the specified listener to receive all {@link EventID#COMPONENT COMPONENT}
+     * events on each component instance in the Java Virtual Machine as they occur.
+     * <P>Note: this listener is automatically added to all component
+     * instances created after this method is called.  In addition, it
+     * is only added to component instances that support this listener type.
+     *
+     * @param l the listener to add
+     * @see #removeComponentListener
+     */
+    static public void addComponentListener(ComponentListener l) {
+        if (componentListener_private == null) {
+            checkInstallPermission();
+            awtListener_private.installListeners(EventID.COMPONENT);
+        }
+        componentListener_private = AWTEventMulticaster.add(componentListener_private, l);
+    }
+
+    /**
+     * Removes the specified listener so it no longer receives
+     * {@link EventID#COMPONENT COMPONENT} events when they occur.
+     *
+     * @param l the listener to remove
+     * @see #addComponentListener
+     */
+    static public void removeComponentListener(ComponentListener l) {
+        componentListener_private = AWTEventMulticaster.remove(componentListener_private, l);
+        if (componentListener_private == null) {
+            awtListener_private.removeListeners(EventID.COMPONENT);
+        }
+    }
+
+    /**
+     * Adds the specified listener to receive all {@link EventID#CONTAINER CONTAINER}
+     * events on each component instance in the Java Virtual Machine as they occur.
+     * <P>Note: this listener is automatically added to all component
+     * instances created after this method is called.  In addition, it
+     * is only added to component instances that support this listener type.
+     *
+     * @param l the listener to add
+     * @see #removeContainerListener
+     */
+    static public void addContainerListener(ContainerListener l) {
+        containerListener_private = AWTEventMulticaster.add(containerListener_private, l);
+    }
+
+    /**
+     * Removes the specified listener so it no longer receives
+     * {@link EventID#CONTAINER CONTAINER} events when they occur.
+     *
+     * @param l the listener to remove
+     * @see #addContainerListener
+     */
+    static public void removeContainerListener(ContainerListener l) {
+        containerListener_private = AWTEventMulticaster.remove(containerListener_private, l);
+    }
+
+    /**
+     * Adds the specified listener to receive all {@link EventID#FOCUS FOCUS} events
+     * on each component instance in the Java Virtual Machine when they occur.
+     * <P>Note: this listener is automatically added to all component
+     * instances created after this method is called.  In addition, it
+     * is only added to component instances that support this listener type.
+     *
+     * @param l the listener to add
+     * @see #removeFocusListener
+     */
+    static public void addFocusListener(FocusListener l) {
+        focusListener_private = AWTEventMulticaster.add(focusListener_private, l);
+    }
+
+    /**
+     * Removes the specified listener so it no longer receives {@link EventID#FOCUS FOCUS}
+     * events when they occur.
+     *
+     * @param l the listener to remove
+     * @see #addFocusListener
+     */
+    static public void removeFocusListener(FocusListener l) {
+        focusListener_private = AWTEventMulticaster.remove(focusListener_private, l);
+    }
+
+    /**
+     * Adds the specified listener to receive all {@link EventID#KEY KEY} events on each
+     * component instance in the Java Virtual Machine when they occur.
+     * <P>Note: this listener is automatically added to all component
+     * instances created after this method is called.  In addition, it
+     * is only added to component instances that support this listener type.
+     *
+     * @param l the listener to add
+     * @see #removeKeyListener
+     */
+    static public void addKeyListener(KeyListener l) {
+        if (keyListener_private == null) {
+            checkInstallPermission();
+            awtListener_private.installListeners(EventID.KEY);
+        }
+        keyListener_private = AWTEventMulticaster.add(keyListener_private, l);
+    }
+
+    /**
+     * Removes the specified listener so it no longer receives {@link EventID#KEY KEY}
+     * events when they occur.
+     *
+     * @param l the listener to remove
+     * @see #addKeyListener
+     */
+    static public void removeKeyListener(KeyListener l) {
+        keyListener_private = AWTEventMulticaster.remove(keyListener_private, l);
+        if (keyListener_private == null)  {
+            awtListener_private.removeListeners(EventID.KEY);
+        }
+    }
+
+    /**
+     * Adds the specified listener to receive all {@link EventID#MOUSE MOUSE} events
+     * on each component instance in the Java Virtual Machine when they occur.
+     * <P>Note: this listener is automatically added to all component
+     * instances created after this method is called.  In addition, it
+     * is only added to component instances that support this listener type.
+     *
+     * @param l the listener to add
+     * @see #removeMouseListener
+     */
+    static public void addMouseListener(MouseListener l) {
+        if (mouseListener_private == null) {
+            checkInstallPermission();
+            awtListener_private.installListeners(EventID.MOUSE);
+        }
+        mouseListener_private = AWTEventMulticaster.add(mouseListener_private, l);
+    }
+
+    /**
+     * Removes the specified listener so it no longer receives
+     * {@link EventID#MOUSE MOUSE} events when they occur.
+     *
+     * @param l the listener to remove
+     * @see #addMouseListener
+     */
+    static public void removeMouseListener(MouseListener l) {
+        mouseListener_private = AWTEventMulticaster.remove(mouseListener_private, l);
+        if (mouseListener_private == null) {
+            awtListener_private.removeListeners(EventID.MOUSE);
+        }
+    }
+
+    /**
+     * Adds the specified listener to receive all mouse {@link EventID#MOTION MOTION}
+     * events on each component instance in the Java Virtual Machine when they occur.
+     * <P>Note: this listener is automatically added to all component
+     * instances created after this method is called.  In addition, it
+     * is only added to component instances that support this listener type.
+     *
+     * @param l the listener to add
+     * @see #removeMouseMotionListener
+     */
+    static public void addMouseMotionListener(MouseMotionListener l) {
+        if (mouseMotionListener_private == null) {
+            checkInstallPermission();
+            awtListener_private.installListeners(EventID.MOTION);
+        }
+        mouseMotionListener_private = AWTEventMulticaster.add(mouseMotionListener_private, l);
+    }
+
+    /**
+     * Removes the specified listener so it no longer receives
+     * {@link EventID#MOTION MOTION} events when they occur.
+     *
+     * @param l the listener to remove
+     * @see #addMouseMotionListener
+     */
+    static public void removeMouseMotionListener(MouseMotionListener l) {
+        mouseMotionListener_private = AWTEventMulticaster.remove(mouseMotionListener_private, l);
+        if (mouseMotionListener_private == null) {
+            awtListener_private.removeListeners(EventID.MOTION);
+        }
+    }
+
+    /**
+     * Adds the specified listener to receive all {@link EventID#WINDOW WINDOW}
+     * events on each component instance in the Java Virtual Machine when they occur.
+     * <P>Note: this listener is automatically added to all component
+     * instances created after this method is called.  In addition, it
+     * is only added to component instances that support this listener type.
+     *
+     * @param l the listener to add
+     * @see #removeWindowListener
+     */
+    static public void addWindowListener(WindowListener l) {
+        if (windowListener_private == null) {
+            checkInstallPermission();
+            awtListener_private.installListeners(EventID.WINDOW);
+        }
+        windowListener_private = AWTEventMulticaster.add(windowListener_private, l);
+    }
+
+    /**
+     * Removes the specified listener so it no longer receives
+     * {@link EventID#WINDOW WINDOW} events when they occur.
+     *
+     * @param l the listener to remove
+     * @see #addWindowListener
+     */
+    static public void removeWindowListener(WindowListener l) {
+        windowListener_private = AWTEventMulticaster.remove(windowListener_private, l);
+        if (windowListener_private == null) {
+            awtListener_private.removeListeners(EventID.WINDOW);
+        }
+    }
+
+    /**
+     * Adds the specified listener to receive all {@link EventID#ACTION ACTION}
+     * events on each component instance in the Java Virtual Machine when they occur.
+     * <P>Note: This listener is automatically added to all component
+     * instances created after this method is called.  In addition, it
+     * is only added to component instances that support this listener type.
+     *
+     * @param l the listener to add
+     * @see #removeActionListener
+     */
+    static public void addActionListener(ActionListener l) {
+        if (actionListener_private == null) {
+            checkInstallPermission();
+            awtListener_private.installListeners(EventID.ACTION);
+        }
+        actionListener_private = AWTEventMulticaster.add(actionListener_private, l);
+    }
+
+    /**
+     * Removes the specified listener so it no longer receives
+     * {@link EventID#ACTION ACTION} events when they occur.
+     *
+     * @param l the listener to remove
+     * @see #addActionListener
+     */
+    static public void removeActionListener(ActionListener l) {
+        actionListener_private = AWTEventMulticaster.remove(actionListener_private, l);
+        if (actionListener_private == null) {
+            awtListener_private.removeListeners(EventID.ACTION);
+        }
+    }
+
+    /**
+     * Adds the specified listener to receive all
+     * {@link EventID#ADJUSTMENT ADJUSTMENT} events on each component instance
+     * in the Java Virtual Machine when they occur.
+     * <P>Note: this listener is automatically added to all component
+     * instances created after this method is called.  In addition, it
+     * is only added to component instances that support this listener type.
+     *
+     * @param l the listener to add
+     * @see #removeAdjustmentListener
+     */
+    static public void addAdjustmentListener(AdjustmentListener l) {
+        if (adjustmentListener_private == null) {
+            checkInstallPermission();
+            awtListener_private.installListeners(EventID.ADJUSTMENT);
+        }
+        adjustmentListener_private = AWTEventMulticaster.add(adjustmentListener_private, l);
+    }
+
+    /**
+     * Removes the specified listener so it no longer receives
+     * {@link EventID#ADJUSTMENT ADJUSTMENT} events when they occur.
+     *
+     * @param l the listener to remove
+     * @see #addAdjustmentListener
+     */
+    static public void removeAdjustmentListener(AdjustmentListener l) {
+        adjustmentListener_private = AWTEventMulticaster.remove(adjustmentListener_private, l);
+        if (adjustmentListener_private == null) {
+            awtListener_private.removeListeners(EventID.ADJUSTMENT);
+        }
+    }
+
+    /**
+     * Adds the specified listener to receive all {@link EventID#ITEM ITEM} events
+     * on each component instance in the Java Virtual Machine when they occur.
+     * <P>Note: this listener is automatically added to all component
+     * instances created after this method is called.  In addition, it
+     * is only added to component instances that support this listener type.
+     *
+     * @param l the listener to add
+     * @see #removeItemListener
+     */
+    static public void addItemListener(ItemListener l) {
+        if (itemListener_private == null) {
+            checkInstallPermission();
+            awtListener_private.installListeners(EventID.ITEM);
+        }
+        itemListener_private = AWTEventMulticaster.add(itemListener_private, l);
+    }
+
+    /**
+     * Removes the specified listener so it no longer receives {@link EventID#ITEM ITEM}
+     * events when they occur.
+     *
+     * @param l the listener to remove
+     * @see #addItemListener
+     */
+    static public void removeItemListener(ItemListener l) {
+        itemListener_private = AWTEventMulticaster.remove(itemListener_private, l);
+        if (itemListener_private == null) {
+            awtListener_private.removeListeners(EventID.ITEM);
+        }
+    }
+
+    /**
+     * Adds the specified listener to receive all {@link EventID#TEXT TEXT} events
+     * on each component instance in the Java Virtual Machine when they occur.
+     * <P>Note: this listener is automatically added to all component
+     * instances created after this method is called.  In addition, it
+     * is only added to component instances that support this listener type.
+     *
+     * @param l the listener to add
+     * @see #removeTextListener
+     */
+    static public void addTextListener(TextListener l) {
+        if (textListener_private == null) {
+            checkInstallPermission();
+            awtListener_private.installListeners(EventID.TEXT);
+        }
+        textListener_private = AWTEventMulticaster.add(textListener_private, l);
+    }
+
+    /**
+     * Removes the specified listener so it no longer receives {@link EventID#TEXT TEXT}
+     * events when they occur.
+     *
+     * @param l the listener to remove
+     * @see #addTextListener
+     */
+    static public void removeTextListener(TextListener l) {
+        textListener_private = AWTEventMulticaster.remove(textListener_private, l);
+        if (textListener_private == null) {
+            awtListener_private.removeListeners(EventID.TEXT);
+        }
+    }
+
+
+    /**
+     * AWTEventsListener is the class that does all the work for AWTEventMonitor.
+     * It is not intended for use by any other class except AWTEventMonitor.
+     *
+     */
+
+    static class AWTEventsListener implements TopLevelWindowListener,
+        ActionListener, AdjustmentListener, ComponentListener,
+        ContainerListener, FocusListener, ItemListener, KeyListener,
+        MouseListener, MouseMotionListener, TextListener, WindowListener,
+        ChangeListener {
+
+        /**
+         * internal variables for Action introspection
+         */
+        private java.lang.Class<?>[] actionListeners;
+        private java.lang.reflect.Method removeActionMethod;
+        private java.lang.reflect.Method addActionMethod;
+        private java.lang.Object[] actionArgs;
+
+        /**
+         * internal variables for Item introspection
+         */
+        private java.lang.Class<?>[] itemListeners;
+        private java.lang.reflect.Method removeItemMethod;
+        private java.lang.reflect.Method addItemMethod;
+        private java.lang.Object[] itemArgs;
+
+        /**
+         * internal variables for Text introspection
+         */
+        private java.lang.Class<?>[] textListeners;
+        private java.lang.reflect.Method removeTextMethod;
+        private java.lang.reflect.Method addTextMethod;
+        private java.lang.Object[] textArgs;
+
+        /**
+         * internal variables for Window introspection
+         */
+        private java.lang.Class<?>[] windowListeners;
+        private java.lang.reflect.Method removeWindowMethod;
+        private java.lang.reflect.Method addWindowMethod;
+        private java.lang.Object[] windowArgs;
+
+        /**
+         * Create a new instance of this class and install it on each component
+         * instance in the virtual machine that supports any of the currently
+         * registered listeners in AWTEventMonitor.  Also registers itself
+         * as a TopLevelWindowListener with EventQueueMonitor so it can
+         * automatically add new listeners to new components.
+         *
+         * @see EventQueueMonitor
+         * @see AWTEventMonitor
+         */
+        public AWTEventsListener() {
+            String version = System.getProperty("java.version");
+            if (version != null) {
+                runningOnJDK1_4 = (version.compareTo("1.4") >= 0);
+            }
+            initializeIntrospection();
+            installListeners();
+            if (runningOnJDK1_4) {
+                MenuSelectionManager.defaultManager().addChangeListener(this);
+            }
+            EventQueueMonitor.addTopLevelWindowListener(this);
+        }
+
+        /**
+         * Set up all of the variables needed for introspection
+         */
+        private boolean initializeIntrospection() {
+            actionListeners = new java.lang.Class<?>[1];
+            actionArgs = new java.lang.Object[1];
+            actionListeners[0] = java.awt.event.ActionListener.class;
+            actionArgs[0] = this;
+
+            itemListeners = new java.lang.Class<?>[1];
+            itemArgs = new java.lang.Object[1];
+            itemListeners[0] = java.awt.event.ItemListener.class;
+            itemArgs[0] = this;
+
+            textListeners = new java.lang.Class<?>[1];
+            textArgs = new java.lang.Object[1];
+            textListeners[0] = java.awt.event.TextListener.class;
+            textArgs[0] = this;
+
+            windowListeners = new java.lang.Class<?>[1];
+            windowArgs = new java.lang.Object[1];
+            windowListeners[0] = java.awt.event.WindowListener.class;
+            windowArgs[0] = this;
+
+            return true;
+        }
+
+        /**
+         * Installs all currently registered listeners on all components based
+         * upon the current topLevelWindows cached by EventQueueMonitor.
+         *
+         * @see EventQueueMonitor
+         * @see AWTEventMonitor
+         */
+        protected void installListeners() {
+            Window topLevelWindows[] = EventQueueMonitor.getTopLevelWindows();
+            if (topLevelWindows != null) {
+                for (int i = 0; i < topLevelWindows.length; i++) {
+                    installListeners(topLevelWindows[i]);
+                }
+            }
+        }
+
+        /**
+         * Installs listeners for the given event ID on all components based
+         * upon the current topLevelWindows cached by EventQueueMonitor.
+         *
+         * @param eventID the event ID
+         * @see EventID
+         */
+        protected void installListeners(int eventID) {
+            Window topLevelWindows[] = EventQueueMonitor.getTopLevelWindows();
+            if (topLevelWindows != null) {
+                for (int i = 0; i < topLevelWindows.length; i++) {
+                    installListeners(topLevelWindows[i], eventID);
+                }
+            }
+        }
+
+        /**
+         * Installs all currently registered listeners to just the component.
+         * @param c the component to add listeners to
+         */
+        protected void installListeners(Component c) {
+
+            // Container and focus listeners are always installed for our own use.
+            //
+            installListeners(c,EventID.CONTAINER);
+            installListeners(c,EventID.FOCUS);
+
+            // conditionally install low-level listeners
+            //
+            if (AWTEventMonitor.componentListener_private != null) {
+                installListeners(c,EventID.COMPONENT);
+            }
+            if (AWTEventMonitor.keyListener_private != null) {
+                installListeners(c,EventID.KEY);
+            }
+            if (AWTEventMonitor.mouseListener_private != null) {
+                installListeners(c,EventID.MOUSE);
+            }
+            if (AWTEventMonitor.mouseMotionListener_private != null) {
+                installListeners(c,EventID.MOTION);
+            }
+            if (AWTEventMonitor.windowListener_private != null) {
+                installListeners(c,EventID.WINDOW);
+            }
+
+            // conditionally install Semantic listeners
+            //
+            if (AWTEventMonitor.actionListener_private != null) {
+                installListeners(c,EventID.ACTION);
+            }
+            if (AWTEventMonitor.adjustmentListener_private != null) {
+                installListeners(c,EventID.ADJUSTMENT);
+            }
+            if (AWTEventMonitor.itemListener_private != null) {
+                installListeners(c,EventID.ITEM);
+            }
+            if (AWTEventMonitor.textListener_private != null) {
+                installListeners(c,EventID.TEXT);
+            }
+        }
+
+        public void stateChanged(ChangeEvent e) {
+            processFocusGained();
+        }
+
+        private void processFocusGained() {
+            Component focusOwner = KeyboardFocusManager.getCurrentKeyboardFocusManager().getFocusOwner();
+            if (focusOwner == null) {
+                return;
+            }
+            MenuSelectionManager.defaultManager().removeChangeListener(this);
+            MenuSelectionManager.defaultManager().addChangeListener(this);
+
+            // Only menus and popup selections are handled by the JRootPane.
+            if (focusOwner instanceof JRootPane) {
+                MenuElement [] path =
+                    MenuSelectionManager.defaultManager().getSelectedPath();
+                if (path.length > 1) {
+                    Component penult = path[path.length-2].getComponent();
+                    Component last = path[path.length-1].getComponent();
+
+                    if (last instanceof JPopupMenu ||
+                        last instanceof JMenu) {
+                        // This is a popup with nothing in the popup
+                        // selected. The menu itself is selected.
+                        componentWithFocus_private = last;
+                    } else if (penult instanceof JPopupMenu) {
+                        // This is a popup with an item selected
+                        componentWithFocus_private = penult;
+                    }
+                }
+            } else {
+                // The focus owner has the selection.
+                componentWithFocus_private = focusOwner;
+            }
+        }
+
+        /**
+         * Installs the given listener on the component and any of its children.
+         * As a precaution, it always attempts to remove itself as a listener
+         * first so it's always guaranteed to have installed itself just once.
+         *
+         * @param c the component to add listeners to
+         * @param eventID the eventID to add listeners for
+         * @see EventID
+         */
+        protected void installListeners(Component c, int eventID) {
+
+            // install the appropriate listener hook into this component
+            //
+            switch (eventID) {
+
+            case EventID.ACTION:
+                try {
+                    removeActionMethod = c.getClass().getMethod(
+                        "removeActionListener", actionListeners);
+                    addActionMethod = c.getClass().getMethod(
+                        "addActionListener", actionListeners);
+                    try {
+                        removeActionMethod.invoke(c, actionArgs);
+                        addActionMethod.invoke(c, actionArgs);
+                    } catch (java.lang.reflect.InvocationTargetException e) {
+                        System.out.println("Exception: " + e.toString());
+                    } catch (IllegalAccessException e) {
+                        System.out.println("Exception: " + e.toString());
+                    }
+                } catch (NoSuchMethodException e) {
+                    // System.out.println("Exception: " + e.toString());
+                } catch (SecurityException e) {
+                    System.out.println("Exception: " + e.toString());
+                }
+                break;
+
+            case EventID.ADJUSTMENT:
+                if (c instanceof Adjustable) {
+                    ((Adjustable) c).removeAdjustmentListener(this);
+                    ((Adjustable) c).addAdjustmentListener(this);
+                }
+                break;
+
+            case EventID.COMPONENT:
+                c.removeComponentListener(this);
+                c.addComponentListener(this);
+                break;
+
+            case EventID.CONTAINER:
+                if (c instanceof Container) {
+                    ((Container) c).removeContainerListener(this);
+                    ((Container) c).addContainerListener(this);
+                }
+                break;
+
+            case EventID.FOCUS:
+                c.removeFocusListener(this);
+                c.addFocusListener(this);
+
+                if (runningOnJDK1_4) {
+                    processFocusGained();
+
+                } else {        // not runningOnJDK1_4
+                    if ((c != componentWithFocus_private) && c.hasFocus()) {
+                        componentWithFocus_private = c;
+                    }
+                }
+                break;
+
+            case EventID.ITEM:
+                try {
+                    removeItemMethod = c.getClass().getMethod(
+                        "removeItemListener", itemListeners);
+                    addItemMethod = c.getClass().getMethod(
+                        "addItemListener", itemListeners);
+                    try {
+                        removeItemMethod.invoke(c, itemArgs);
+                        addItemMethod.invoke(c, itemArgs);
+                    } catch (java.lang.reflect.InvocationTargetException e) {
+                        System.out.println("Exception: " + e.toString());
+                    } catch (IllegalAccessException e) {
+                        System.out.println("Exception: " + e.toString());
+                    }
+                } catch (NoSuchMethodException e) {
+                    // System.out.println("Exception: " + e.toString());
+                } catch (SecurityException e) {
+                    System.out.println("Exception: " + e.toString());
+                }
+                // [PK] CheckboxMenuItem isn't a component but it does
+                // implement Interface ItemSelectable!!
+                // if (c instanceof CheckboxMenuItem) {
+                //     ((CheckboxMenuItem) c).removeItemListener(this);
+                //     ((CheckboxMenuItem) c).addItemListener(this);
+                break;
+
+            case EventID.KEY:
+                c.removeKeyListener(this);
+                c.addKeyListener(this);
+                break;
+
+            case EventID.MOUSE:
+                c.removeMouseListener(this);
+                c.addMouseListener(this);
+                break;
+
+            case EventID.MOTION:
+                c.removeMouseMotionListener(this);
+                c.addMouseMotionListener(this);
+                break;
+
+            case EventID.TEXT:
+                try {
+                    removeTextMethod = c.getClass().getMethod(
+                        "removeTextListener", textListeners);
+                    addTextMethod = c.getClass().getMethod(
+                        "addTextListener", textListeners);
+                    try {
+                        removeTextMethod.invoke(c, textArgs);
+                        addTextMethod.invoke(c, textArgs);
+                    } catch (java.lang.reflect.InvocationTargetException e) {
+                        System.out.println("Exception: " + e.toString());
+                    } catch (IllegalAccessException e) {
+                        System.out.println("Exception: " + e.toString());
+                    }
+                } catch (NoSuchMethodException e) {
+                    // System.out.println("Exception: " + e.toString());
+                } catch (SecurityException e) {
+                    System.out.println("Exception: " + e.toString());
+                }
+                break;
+
+            case EventID.WINDOW:
+                try {
+                    removeWindowMethod = c.getClass().getMethod(
+                        "removeWindowListener", windowListeners);
+                    addWindowMethod = c.getClass().getMethod(
+                        "addWindowListener", windowListeners);
+                    try {
+                        removeWindowMethod.invoke(c, windowArgs);
+                        addWindowMethod.invoke(c, windowArgs);
+                    } catch (java.lang.reflect.InvocationTargetException e) {
+                        System.out.println("Exception: " + e.toString());
+                    } catch (IllegalAccessException e) {
+                        System.out.println("Exception: " + e.toString());
+                    }
+                } catch (NoSuchMethodException e) {
+                    // System.out.println("Exception: " + e.toString());
+                } catch (SecurityException e) {
+                    System.out.println("Exception: " + e.toString());
+                }
+                break;
+
+            // Don't bother recursing the children if this isn't going to
+            // accomplish anything.
+            //
+            default:
+                return;
+            }
+
+            // if this component is a container, recurse through children
+            //
+            if (c instanceof Container) {
+                int count = ((Container) c).getComponentCount();
+                for (int i = 0; i < count; i++) {
+                    installListeners(((Container) c).getComponent(i), eventID);
+                }
+            }
+        }
+
+        /**
+         * Removes all listeners for the given event ID on all components based
+         * upon the topLevelWindows cached by EventQueueMonitor.
+         *
+         * @param eventID the event ID
+         * @see EventID
+         */
+        protected void removeListeners(int eventID) {
+            Window topLevelWindows[] = EventQueueMonitor.getTopLevelWindows();
+            if (topLevelWindows != null) {
+                for (int i = 0; i < topLevelWindows.length; i++) {
+                    removeListeners(topLevelWindows[i], eventID);
+                }
+            }
+        }
+
+        /**
+         * Removes all listeners for the given component and all its children.
+         * @param c the component
+         */
+        protected void removeListeners(Component c) {
+
+            // conditionally remove low-level listeners
+            //
+            if (AWTEventMonitor.componentListener_private != null) {
+                removeListeners(c,EventID.COMPONENT);
+            }
+            if (AWTEventMonitor.keyListener_private != null) {
+                removeListeners(c,EventID.KEY);
+            }
+            if (AWTEventMonitor.mouseListener_private != null) {
+                removeListeners(c,EventID.MOUSE);
+            }
+            if (AWTEventMonitor.mouseMotionListener_private != null) {
+                removeListeners(c,EventID.MOTION);
+            }
+            if (AWTEventMonitor.windowListener_private != null) {
+                removeListeners(c,EventID.WINDOW);
+            }
+
+            // Remove semantic listeners
+            //
+            if (AWTEventMonitor.actionListener_private != null) {
+                removeListeners(c,EventID.ACTION);
+            }
+            if (AWTEventMonitor.adjustmentListener_private != null) {
+                removeListeners(c,EventID.ADJUSTMENT);
+            }
+            if (AWTEventMonitor.itemListener_private != null) {
+                removeListeners(c,EventID.ITEM);
+            }
+            if (AWTEventMonitor.textListener_private != null) {
+                removeListeners(c,EventID.TEXT);
+            }
+        }
+
+        /**
+         * Removes all listeners for the event ID from the component and all
+         * of its children.
+         *
+         * @param c the component to remove listeners from
+         * @see EventID
+         */
+        protected void removeListeners(Component c, int eventID) {
+
+            // remove the appropriate listener hook into this component
+            //
+            switch (eventID) {
+
+            case EventID.ACTION:
+                try {
+                    removeActionMethod = c.getClass().getMethod(
+                        "removeActionListener",
+                        actionListeners);
+                    try {
+                        removeActionMethod.invoke(c, actionArgs);
+                    } catch (java.lang.reflect.InvocationTargetException e) {
+                        System.out.println("Exception: " + e.toString());
+                    } catch (IllegalAccessException e) {
+                        System.out.println("Exception: " + e.toString());
+                    }
+                } catch (NoSuchMethodException e) {
+                    // System.out.println("Exception: " + e.toString());
+                } catch (SecurityException e) {
+                    System.out.println("Exception: " + e.toString());
+                }
+                break;
+
+            case EventID.ADJUSTMENT:
+                if (c instanceof Adjustable) {
+                    ((Adjustable) c).removeAdjustmentListener(this);
+                }
+                break;
+
+            case EventID.COMPONENT:
+                c.removeComponentListener(this);
+                break;
+
+            // Never remove these because we're always interested in them
+            // for our own use.
+            //case EventID.CONTAINER:
+            //    if (c instanceof Container) {
+            //        ((Container) c).removeContainerListener(this);
+            //    }
+            //    break;
+            //
+            //case EventID.FOCUS:
+            //    c.removeFocusListener(this);
+            //    break;
+
+            case EventID.ITEM:
+                try {
+                    removeItemMethod = c.getClass().getMethod(
+                        "removeItemListener", itemListeners);
+                    try {
+                        removeItemMethod.invoke(c, itemArgs);
+                    } catch (java.lang.reflect.InvocationTargetException e) {
+                        System.out.println("Exception: " + e.toString());
+                    } catch (IllegalAccessException e) {
+                        System.out.println("Exception: " + e.toString());
+                    }
+                } catch (NoSuchMethodException e) {
+                    // System.out.println("Exception: " + e.toString());
+                } catch (SecurityException e) {
+                    System.out.println("Exception: " + e.toString());
+                }
+                // [PK] CheckboxMenuItem isn't a component but it does
+                // implement Interface ItemSelectable!!
+                // if (c instanceof CheckboxMenuItem) {
+                //     ((CheckboxMenuItem) c).removeItemListener(this);
+                break;
+
+            case EventID.KEY:
+                c.removeKeyListener(this);
+                break;
+
+            case EventID.MOUSE:
+                c.removeMouseListener(this);
+                break;
+
+            case EventID.MOTION:
+                c.removeMouseMotionListener(this);
+                break;
+
+            case EventID.TEXT:
+                try {
+                    removeTextMethod = c.getClass().getMethod(
+                        "removeTextListener", textListeners);
+                    try {
+                        removeTextMethod.invoke(c, textArgs);
+                    } catch (java.lang.reflect.InvocationTargetException e) {
+                        System.out.println("Exception: " + e.toString());
+                    } catch (IllegalAccessException e) {
+                        System.out.println("Exception: " + e.toString());
+                    }
+                } catch (NoSuchMethodException e) {
+                    // System.out.println("Exception: " + e.toString());
+                } catch (SecurityException e) {
+                    System.out.println("Exception: " + e.toString());
+                }
+                break;
+
+            case EventID.WINDOW:
+                try {
+                    removeWindowMethod = c.getClass().getMethod(
+                        "removeWindowListener", windowListeners);
+                    try {
+                        removeWindowMethod.invoke(c, windowArgs);
+                    } catch (java.lang.reflect.InvocationTargetException e) {
+                        System.out.println("Exception: " + e.toString());
+                    } catch (IllegalAccessException e) {
+                        System.out.println("Exception: " + e.toString());
+                    }
+                } catch (NoSuchMethodException e) {
+                    // System.out.println("Exception: " + e.toString());
+                } catch (SecurityException e) {
+                    System.out.println("Exception: " + e.toString());
+                }
+                break;
+
+            default:
+                return;
+            }
+
+            if (c instanceof Container) {
+                int count = ((Container) c).getComponentCount();
+                for (int i = 0; i < count; i++) {
+                    removeListeners(((Container) c).getComponent(i), eventID);
+                }
+            }
+        }
+
+        /********************************************************************/
+        /*                                                                  */
+        /* Listener Interface Methods                                       */
+        /*                                                                  */
+        /********************************************************************/
+
+        /* TopLevelWindow Methods ***************************************/
+
+        /**
+         * Called when top level window is created.
+         *
+         * @see EventQueueMonitor
+         * @see EventQueueMonitor#addTopLevelWindowListener
+         */
+        public void topLevelWindowCreated(Window w) {
+            installListeners(w);
+        }
+
+        /**
+         * Called when top level window is destroyed.
+         *
+         * @see EventQueueMonitor
+         * @see EventQueueMonitor#addTopLevelWindowListener
+         */
+        public void topLevelWindowDestroyed(Window w) {
+        }
+
+        /* ActionListener Methods ***************************************/
+
+        /**
+         * Called when an action is performed.
+         *
+         * @see AWTEventMonitor#addActionListener
+         */
+        public void actionPerformed(ActionEvent e) {
+            if (AWTEventMonitor.actionListener_private != null) {
+                AWTEventMonitor.actionListener_private.actionPerformed(e);
+            }
+        }
+
+        /* AdjustmentListener Methods ***********************************/
+
+        /**
+         * Called when an adjustment is made.
+         *
+         * @see AWTEventMonitor#addAdjustmentListener
+         */
+        public void adjustmentValueChanged(AdjustmentEvent e) {
+            if (AWTEventMonitor.adjustmentListener_private != null) {
+                AWTEventMonitor.adjustmentListener_private.adjustmentValueChanged(e);
+            }
+        }
+
+        /* ComponentListener Methods ************************************/
+
+        /**
+         * Called when a component is hidden.
+         *
+         * @see AWTEventMonitor#addComponentListener
+         */
+        public void componentHidden(ComponentEvent e) {
+            if (AWTEventMonitor.componentListener_private != null) {
+                AWTEventMonitor.componentListener_private.componentHidden(e);
+            }
+        }
+
+        /**
+         * Called when a component is moved.
+         *
+         * @see AWTEventMonitor#addComponentListener
+         */
+        public void componentMoved(ComponentEvent e) {
+            if (AWTEventMonitor.componentListener_private != null) {
+                AWTEventMonitor.componentListener_private.componentMoved(e);
+            }
+        }
+
+        /**
+         * Called when a component is resized.
+         *
+         * @see AWTEventMonitor#addComponentListener
+         */
+        public void componentResized(ComponentEvent e) {
+            if (AWTEventMonitor.componentListener_private != null) {
+                AWTEventMonitor.componentListener_private.componentResized(e);
+            }
+        }
+
+        /**
+         * Called when a component is shown.
+         *
+         * @see AWTEventMonitor#addComponentListener
+         */
+        public void componentShown(ComponentEvent e) {
+            if (AWTEventMonitor.componentListener_private != null) {
+                AWTEventMonitor.componentListener_private.componentShown(e);
+            }
+        }
+
+        /* ContainerListener Methods ************************************/
+
+        /**
+         * Called when a component is added to a container.
+         *
+         * @see AWTEventMonitor#addContainerListener
+         */
+        public void componentAdded(ContainerEvent e) {
+            installListeners(e.getChild());
+            if (AWTEventMonitor.containerListener_private != null) {
+                AWTEventMonitor.containerListener_private.componentAdded(e);
+            }
+        }
+
+        /**
+         * Called when a component is removed from a container.
+         *
+         * @see AWTEventMonitor#addContainerListener
+         */
+        public void componentRemoved(ContainerEvent e) {
+            removeListeners(e.getChild());
+            if (AWTEventMonitor.containerListener_private != null) {
+                AWTEventMonitor.containerListener_private.componentRemoved(e);
+            }
+        }
+
+        /* FocusListener Methods ****************************************/
+
+        /**
+         * Called when a component gains keyboard focus.
+         *
+         * @see AWTEventMonitor#addFocusListener
+         */
+        public void focusGained(FocusEvent e) {
+            AWTEventMonitor.componentWithFocus_private = (Component) e.getSource();
+            if (AWTEventMonitor.focusListener_private != null) {
+                AWTEventMonitor.focusListener_private.focusGained(e);
+            }
+        }
+
+        /**
+         * Called when a component loses keyboard focus.
+         *
+         * @see AWTEventMonitor#addFocusListener
+         */
+        public void focusLost(FocusEvent e) {
+            AWTEventMonitor.componentWithFocus_private = null;
+            if (AWTEventMonitor.focusListener_private != null) {
+                AWTEventMonitor.focusListener_private.focusLost(e);
+            }
+        }
+
+        /* ItemListener Methods *****************************************/
+
+        /**
+         * Called when an item's state changes.
+         *
+         * @see AWTEventMonitor#addItemListener
+         */
+        public void itemStateChanged(ItemEvent e) {
+            if (AWTEventMonitor.itemListener_private != null) {
+                AWTEventMonitor.itemListener_private.itemStateChanged(e);
+            }
+        }
+
+        /* KeyListener Methods ******************************************/
+
+        /**
+         * Called when a key is pressed.
+         *
+         * @see AWTEventMonitor#addKeyListener
+         */
+        public void keyPressed(KeyEvent e) {
+            if (AWTEventMonitor.keyListener_private != null) {
+                AWTEventMonitor.keyListener_private.keyPressed(e);
+            }
+        }
+
+        /**
+         * Called when a key is typed.
+         *
+         * @see AWTEventMonitor#addKeyListener
+         */
+        public void keyReleased(KeyEvent e) {
+            if (AWTEventMonitor.keyListener_private != null) {
+                AWTEventMonitor.keyListener_private.keyReleased(e);
+            }
+        }
+
+        /**
+         * Called when a key is released.
+         *
+         * @see AWTEventMonitor#addKeyListener
+         */
+        public void keyTyped(KeyEvent e) {
+            if (AWTEventMonitor.keyListener_private != null) {
+                AWTEventMonitor.keyListener_private.keyTyped(e);
+            }
+        }
+
+        /* MouseListener Methods ****************************************/
+
+        /**
+         * Called when the mouse is clicked.
+         *
+         * @see AWTEventMonitor#addMouseListener
+         */
+        public void mouseClicked(MouseEvent e) {
+            if (AWTEventMonitor.mouseListener_private != null) {
+                AWTEventMonitor.mouseListener_private.mouseClicked(e);
+            }
+        }
+
+        /**
+         * Called when the mouse enters a component.
+         *
+         * @see AWTEventMonitor#addMouseListener
+         */
+        public void mouseEntered(MouseEvent e) {
+            if (AWTEventMonitor.mouseListener_private != null) {
+                AWTEventMonitor.mouseListener_private.mouseEntered(e);
+            }
+        }
+
+        /**
+         * Called when the mouse leaves a component.
+         *
+         * @see AWTEventMonitor#addMouseListener
+         */
+        public void mouseExited(MouseEvent e) {
+            if (AWTEventMonitor.mouseListener_private != null) {
+                AWTEventMonitor.mouseListener_private.mouseExited(e);
+            }
+        }
+
+        /**
+         * Called when the mouse is pressed.
+         *
+         * @see AWTEventMonitor#addMouseListener
+         */
+        public void mousePressed(MouseEvent e) {
+            if (AWTEventMonitor.mouseListener_private != null) {
+                AWTEventMonitor.mouseListener_private.mousePressed(e);
+            }
+        }
+
+        /**
+         * Called when the mouse is released.
+         *
+         * @see AWTEventMonitor#addMouseListener
+         */
+        public void mouseReleased(MouseEvent e) {
+            if (AWTEventMonitor.mouseListener_private != null) {
+                AWTEventMonitor.mouseListener_private.mouseReleased(e);
+            }
+        }
+
+        /* MouseMotionListener Methods **********************************/
+
+        /**
+         * Called when the mouse is dragged.
+         *
+         * @see AWTEventMonitor#addMouseMotionListener
+         */
+        public void mouseDragged(MouseEvent e) {
+            if (AWTEventMonitor.mouseMotionListener_private != null) {
+                AWTEventMonitor.mouseMotionListener_private.mouseDragged(e);
+            }
+        }
+
+        /**
+         * Called when the mouse is moved.
+         *
+         * @see AWTEventMonitor#addMouseMotionListener
+         */
+        public void mouseMoved(MouseEvent e) {
+            if (AWTEventMonitor.mouseMotionListener_private != null) {
+                AWTEventMonitor.mouseMotionListener_private.mouseMoved(e);
+            }
+        }
+
+        /* TextListener Methods *****************************************/
+
+        /**
+         * Called when a component's text value changed.
+         *
+         * @see AWTEventMonitor#addTextListener
+         */
+        public void textValueChanged(TextEvent e) {
+            if (AWTEventMonitor.textListener_private != null) {
+                AWTEventMonitor.textListener_private.textValueChanged(e);
+            }
+        }
+
+        /* WindowListener Methods ***************************************/
+
+        /**
+         * Called when a window is opened.
+         *
+         * @see AWTEventMonitor#addWindowListener
+         */
+        public void windowOpened(WindowEvent e) {
+            if (AWTEventMonitor.windowListener_private != null) {
+                AWTEventMonitor.windowListener_private.windowOpened(e);
+            }
+        }
+
+        /**
+         * Called when a window is in the process of closing.
+         *
+         * @see AWTEventMonitor#addWindowListener
+         */
+        public void windowClosing(WindowEvent e) {
+            if (AWTEventMonitor.windowListener_private != null) {
+                AWTEventMonitor.windowListener_private.windowClosing(e);
+            }
+        }
+
+        /**
+         * Called when a window is closed.
+         *
+         * @see AWTEventMonitor#addWindowListener
+         */
+        public void windowClosed(WindowEvent e) {
+            if (AWTEventMonitor.windowListener_private != null) {
+                AWTEventMonitor.windowListener_private.windowClosed(e);
+            }
+        }
+
+        /**
+         * Called when a window is iconified.
+         *
+         * @see AWTEventMonitor#addWindowListener
+         */
+        public void windowIconified(WindowEvent e) {
+            if (AWTEventMonitor.windowListener_private != null) {
+                AWTEventMonitor.windowListener_private.windowIconified(e);
+            }
+        }
+
+        /**
+         * Called when a window is deiconified.
+         *
+         * @see AWTEventMonitor#addWindowListener
+         */
+        public void windowDeiconified(WindowEvent e) {
+            if (AWTEventMonitor.windowListener_private != null) {
+                AWTEventMonitor.windowListener_private.windowDeiconified(e);
+            }
+        }
+
+        /**
+         * Called when a window is activated.
+         *
+         * @see AWTEventMonitor#addWindowListener
+         */
+        public void windowActivated(WindowEvent e) {
+            if (AWTEventMonitor.windowListener_private != null) {
+                AWTEventMonitor.windowListener_private.windowActivated(e);
+            }
+        }
+
+        /**
+         * Called when a window is deactivated.
+         *
+         * @see AWTEventMonitor#addWindowListener
+         */
+        public void windowDeactivated(WindowEvent e) {
+            if (AWTEventMonitor.windowListener_private != null) {
+                AWTEventMonitor.windowListener_private.windowDeactivated(e);
+            }
+        }
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/jdk.accessibility/share/classes/com/sun/java/accessibility/util/AccessibilityEventMonitor.java	Fri Mar 27 16:13:45 2015 -0500
@@ -0,0 +1,376 @@
+/*
+ * Copyright (c) 2002, 2015, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package com.sun.java.accessibility.util;
+
+import java.util.*;
+import java.beans.*;
+import java.awt.*;
+import java.awt.event.*;
+import javax.accessibility.*;
+
+/**
+ * <P>{@code AccessibilityEventMonitor} implements a PropertyChange listener
+ * on every UI object that implements interface {@code Accessible} in the Java
+ * Virtual Machine.  The events captured by these listeners are made available
+ * through listeners supported by {@code AccessibilityEventMonitor}.
+ * With this, all the individual events on each of the UI object
+ * instances are funneled into one set of PropertyChange listeners.
+ * <p>This class depends upon {@link EventQueueMonitor}, which provides the base
+ * level support for capturing the top-level containers as they are created.
+ *
+ */
+
+@jdk.Exported
+public class AccessibilityEventMonitor {
+
+    // listeners
+    /**
+     * The current list of registered {@link java.beans.PropertyChangeListener
+     * PropertyChangeListener} classes.
+     *
+     * @see #addPropertyChangeListener
+     * @see #removePropertyChangeListener
+     */
+    static protected final AccessibilityListenerList listenerList =
+        new AccessibilityListenerList();
+
+
+    /**
+     * The actual listener that is installed on the component instances.
+     * This listener calls the other registered listeners when an event
+     * occurs.  By doing things this way, the actual number of listeners
+     * installed on a component instance is drastically reduced.
+     */
+    static protected final AccessibilityEventListener accessibilityListener =
+        new AccessibilityEventListener();
+
+    /**
+     * Adds the specified listener to receive all PropertyChange events on
+     * each UI object instance in the Java Virtual Machine as they occur.
+     * <P>Note: This listener is automatically added to all component
+     * instances created after this method is called.  In addition, it
+     * is only added to UI object instances that support this listener type.
+     *
+     * @param l the listener to add
+     *
+     * @see #removePropertyChangeListener
+     */
+    static public void addPropertyChangeListener(PropertyChangeListener l) {
+        if (listenerList.getListenerCount(PropertyChangeListener.class) == 0) {
+            accessibilityListener.installListeners();
+        }
+        listenerList.add(PropertyChangeListener.class, l);
+    }
+
+    /**
+     * Removes the specified listener so it no longer receives PropertyChange
+     * events when they occur.
+     * @see #addPropertyChangeListener
+     * @param l the listener to remove
+     */
+    static public void removePropertyChangeListener(PropertyChangeListener l) {
+        listenerList.remove(PropertyChangeListener.class, l);
+        if (listenerList.getListenerCount(PropertyChangeListener.class) == 0) {
+            accessibilityListener.removeListeners();
+        }
+    }
+
+
+    /**
+     * AccessibilityEventListener is the class that does all the work for
+     * AccessibilityEventMonitor.  It is not intended for use by any other
+     * class except AccessibilityEventMonitor.
+     *
+     */
+
+    static class AccessibilityEventListener implements TopLevelWindowListener,
+                PropertyChangeListener {
+
+        /**
+         * Create a new instance of this class and install it on each component
+         * instance in the virtual machine that supports any of the currently
+         * registered listeners in AccessibilityEventMonitor.  Also registers
+         * itself as a TopLevelWindowListener with EventQueueMonitor so it can
+         * automatically add new listeners to new components.
+         * @see EventQueueMonitor
+         * @see AccessibilityEventMonitor
+         */
+        public AccessibilityEventListener() {
+            EventQueueMonitor.addTopLevelWindowListener(this);
+        }
+
+        /**
+         * Installs PropertyChange listeners on all Accessible objects based
+         * upon the current topLevelWindows cached by EventQueueMonitor.
+         * @see EventQueueMonitor
+         * @see AWTEventMonitor
+         */
+        protected void installListeners() {
+            Window topLevelWindows[] = EventQueueMonitor.getTopLevelWindows();
+            if (topLevelWindows != null) {
+                for (int i = 0; i < topLevelWindows.length; i++) {
+                    if (topLevelWindows[i] instanceof Accessible) {
+                        installListeners((Accessible) topLevelWindows[i]);
+                    }
+                }
+            }
+        }
+
+        /**
+         * Installs PropertyChange listeners to the Accessible object, and it's
+         * children (so long as the object isn't of TRANSIENT state).
+         * @param a the Accessible object to add listeners to
+         */
+        protected void installListeners(Accessible a) {
+            installListeners(a.getAccessibleContext());
+        }
+
+        /**
+         * Installs PropertyChange listeners to the AccessibleContext object,
+         * and it's * children (so long as the object isn't of TRANSIENT state).
+         * @param a the Accessible object to add listeners to
+         */
+        private void installListeners(AccessibleContext ac) {
+
+            if (ac != null) {
+                AccessibleStateSet states = ac.getAccessibleStateSet();
+                if (!states.contains(AccessibleState.TRANSIENT)) {
+                    ac.addPropertyChangeListener(this);
+                    /*
+                     * Don't add listeners to transient children. Components
+                     * with transient children should return an AccessibleStateSet
+                     * containing AccessibleState.MANAGES_DESCENDANTS. Components
+                     * may not explicitly return the MANAGES_DESCENDANTS state.
+                     * In this case, don't add listeners to the children of
+                     * lists, tables and trees.
+                     */
+                    AccessibleStateSet set = ac.getAccessibleStateSet();
+                    if (set.contains(_AccessibleState.MANAGES_DESCENDANTS)) {
+                        return;
+                    }
+                    AccessibleRole role = ac.getAccessibleRole();
+                    if (role == AccessibleRole.LIST ||
+                        role == AccessibleRole.TREE) {
+                        return;
+                    }
+                    if (role == AccessibleRole.TABLE) {
+                        // handle Oracle tables containing tables
+                        Accessible child = ac.getAccessibleChild(0);
+                        if (child != null) {
+                            AccessibleContext ac2 = child.getAccessibleContext();
+                            if (ac2 != null) {
+                                role = ac2.getAccessibleRole();
+                                if (role != null && role != AccessibleRole.TABLE) {
+                                    return;
+                                }
+                            }
+                        }
+                    }
+                    int count = ac.getAccessibleChildrenCount();
+                    for (int i = 0; i < count; i++) {
+                        Accessible child = ac.getAccessibleChild(i);
+                        if (child != null) {
+                            installListeners(child);
+                        }
+                    }
+                }
+            }
+        }
+
+        /**
+         * Removes PropertyChange listeners on all Accessible objects based
+         * upon the topLevelWindows cached by EventQueueMonitor.
+         * @param eventID the event ID
+         * @see EventID
+         */
+        protected void removeListeners() {
+            Window topLevelWindows[] = EventQueueMonitor.getTopLevelWindows();
+            if (topLevelWindows != null) {
+                for (int i = 0; i < topLevelWindows.length; i++) {
+                    if (topLevelWindows[i] instanceof Accessible) {
+                        removeListeners((Accessible) topLevelWindows[i]);
+                    }
+                }
+            }
+        }
+
+        /**
+         * Removes PropertyChange listeners for the given Accessible object,
+         * it's children (so long as the object isn't of TRANSIENT state).
+         * @param a the Accessible object to remove listeners from
+         */
+        protected void removeListeners(Accessible a) {
+            removeListeners(a.getAccessibleContext());
+        }
+
+        /**
+         * Removes PropertyChange listeners for the given AccessibleContext
+         * object, it's children (so long as the object isn't of TRANSIENT
+         * state).
+         * @param a the Accessible object to remove listeners from
+         */
+        private void removeListeners(AccessibleContext ac) {
+
+
+            if (ac != null) {
+                // Listeners are not added to transient components.
+                AccessibleStateSet states = ac.getAccessibleStateSet();
+                if (!states.contains(AccessibleState.TRANSIENT)) {
+                    ac.removePropertyChangeListener(this);
+                    /*
+                     * Listeners are not added to transient children. Components
+                     * with transient children should return an AccessibleStateSet
+                     * containing AccessibleState.MANAGES_DESCENDANTS. Components
+                     * may not explicitly return the MANAGES_DESCENDANTS state.
+                     * In this case, don't remove listeners from the children of
+                     * lists, tables and trees.
+                     */
+                    if (states.contains(_AccessibleState.MANAGES_DESCENDANTS)) {
+                        return;
+                    }
+                    AccessibleRole role = ac.getAccessibleRole();
+                    if (role == AccessibleRole.LIST ||
+                        role == AccessibleRole.TABLE ||
+                        role == AccessibleRole.TREE) {
+                        return;
+                    }
+                    int count = ac.getAccessibleChildrenCount();
+                    for (int i = 0; i < count; i++) {
+                        Accessible child = ac.getAccessibleChild(i);
+                        if (child != null) {
+                            removeListeners(child);
+                        }
+                    }
+                }
+            }
+        }
+
+        /********************************************************************/
+        /*                                                                  */
+        /* Listener Interface Methods                                       */
+        /*                                                                  */
+        /********************************************************************/
+
+        /* TopLevelWindow Methods ***************************************/
+
+        /**
+         * Called when top level window is created.
+         * @see EventQueueMonitor
+         * @see EventQueueMonitor#addTopLevelWindowListener
+         */
+        public void topLevelWindowCreated(Window w) {
+            if (w instanceof Accessible) {
+                installListeners((Accessible) w);
+            }
+        }
+
+        /**
+         * Called when top level window is destroyed.
+         * @see EventQueueMonitor
+         * @see EventQueueMonitor#addTopLevelWindowListener
+         */
+        public void topLevelWindowDestroyed(Window w) {
+            if (w instanceof Accessible) {
+                removeListeners((Accessible) w);
+            }
+        }
+
+
+        /* PropertyChangeListener Methods **************************************/
+
+        public void propertyChange(PropertyChangeEvent e) {
+            // propogate the event
+            Object[] listeners =
+                    AccessibilityEventMonitor.listenerList.getListenerList();
+            for (int i = listeners.length-2; i>=0; i-=2) {
+                if (listeners[i]==PropertyChangeListener.class) {
+                    ((PropertyChangeListener)listeners[i+1]).propertyChange(e);
+                }
+            }
+
+            // handle childbirth/death
+            String name = e.getPropertyName();
+            if (name.compareTo(AccessibleContext.ACCESSIBLE_CHILD_PROPERTY) == 0) {
+                Object oldValue = e.getOldValue();
+                Object newValue = e.getNewValue();
+
+                if ((oldValue == null) ^ (newValue == null)) { // one null, not both
+                    if (oldValue != null) {
+                        // this Accessible is a child that's going away
+                        if (oldValue instanceof Accessible) {
+                            Accessible a = (Accessible) oldValue;
+                            removeListeners(a.getAccessibleContext());
+                        } else if (oldValue instanceof AccessibleContext) {
+                            removeListeners((AccessibleContext) oldValue);
+                        }
+                    } else if (newValue != null) {
+                        // this Accessible is a child was just born
+                        if (newValue instanceof Accessible) {
+                            Accessible a = (Accessible) newValue;
+                            installListeners(a.getAccessibleContext());
+                        } else if (newValue instanceof AccessibleContext) {
+                            installListeners((AccessibleContext) newValue);
+                        }
+                    }
+                } else {
+                    System.out.println("ERROR in usage of PropertyChangeEvents for: " + e.toString());
+                }
+            }
+        }
+    }
+}
+
+/*
+ * workaround for no public AccessibleState constructor
+ */
+class _AccessibleState extends AccessibleState {
+    /**
+     * Indicates this object is responsible for managing its
+     * subcomponents.  This is typically used for trees and tables
+     * that have a large number of subcomponents and where the
+     * objects are created only when needed and otherwise remain virtual.
+     * The application should not manage the subcomponents directly.
+     */
+    public static final _AccessibleState MANAGES_DESCENDANTS
+        = new _AccessibleState ("managesDescendants");
+
+    /**
+     * Creates a new AccessibleState using the given locale independent key.
+     * This should not be a public method.  Instead, it is used to create
+     * the constants in this file to make it a strongly typed enumeration.
+     * Subclasses of this class should enforce similar policy.
+     * <p>
+     * The key String should be a locale independent key for the state.
+     * It is not intended to be used as the actual String to display
+     * to the user.  To get the localized string, use toDisplayString.
+     *
+     * @param key the locale independent name of the state.
+     * @see AccessibleBundle#toDisplayString
+     */
+    protected _AccessibleState(String key) {
+        super(key);
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/jdk.accessibility/share/classes/com/sun/java/accessibility/util/AccessibilityListenerList.java	Fri Mar 27 16:13:45 2015 -0500
@@ -0,0 +1,182 @@
+/*
+ * Copyright (c) 2005, 2015, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package com.sun.java.accessibility.util;
+
+import java.util.*;
+import java.beans.*;
+import java.awt.*;
+import java.awt.event.*;
+import javax.accessibility.*;
+
+/**
+ * <P>The {@code AccessibilityListenerList} is a copy of the Swing
+ * {@link javax.swing.event.EventListenerList EventListerList} class.
+ *
+ */
+
+@jdk.Exported
+public class AccessibilityListenerList {
+    /* A null array to be shared by all empty listener lists */
+    private final static Object[] NULL_ARRAY = new Object[0];
+
+    /**
+     * The list of listener type, listener pairs
+     */
+    protected transient Object[] listenerList = NULL_ARRAY;
+
+    /**
+     * Passes back the event listener list as an array of listener type, listener pairs.
+     * Note that for performance reasons, this implementation passes back the actual
+     * data structure in which the listener data is stored internally. This method
+     * is guaranteed to pass back a non-null array, so that no null-checking
+     * is required in fire methods. A zero-length array of Object is returned if
+     * there are currently no listeners.
+     * <p>
+     * Absolutely no modification of the data contained in this array should be
+     * made.  If any such manipulation is necessary, it should be done on a copy
+     * of the array returned rather than the array itself.
+     *
+     * @return an array of listener type, listener pairs.
+     */
+    public Object[] getListenerList() {
+        return listenerList;
+    }
+
+    /**
+     * Returns the total number of listeners for this listener list.
+     *
+     * @return the total number of listeners for this listener list.
+     */
+    public int getListenerCount() {
+        return listenerList.length/2;
+    }
+
+    /**
+     * Return the total number of listeners of the supplied type
+     * for this listener list.
+     *
+     * @param t the type of the listener to be counted
+     * @return the number of listeners found
+     */
+    public int getListenerCount(Class<? extends EventListener> t) {
+        int count = 0;
+        Object[] lList = listenerList;
+        for (int i = 0; i < lList.length; i+=2) {
+            if (t == (Class)lList[i])
+                count++;
+        }
+        return count;
+    }
+
+    /**
+     * Add the listener as a listener of the specified type.
+     *
+     * @param t the type of the listener to be added
+     * @param l the listener to be added
+     */
+    public synchronized void add(Class<? extends EventListener> t, EventListener l) {
+        if (!t.isInstance(l)) {
+            throw new IllegalArgumentException("Listener " + l +
+                                         " is not of type " + t);
+        }
+        if (l ==null) {
+            throw new IllegalArgumentException("Listener " + l +
+                                         " is null");
+        }
+        if (listenerList == NULL_ARRAY) {
+            // if this is the first listener added,
+            // initialize the lists
+            listenerList = new Object[] { t, l };
+        } else {
+            // Otherwise copy the array and add the new listener
+            int i = listenerList.length;
+            Object[] tmp = new Object[i+2];
+            System.arraycopy(listenerList, 0, tmp, 0, i);
+
+            tmp[i] = t;
+            tmp[i+1] = l;
+
+            listenerList = tmp;
+        }
+    }
+
+    /**
+     * Remove the listener as a listener of the specified type.
+     *
+     * @param t the type of the listener to be removed
+     * @param l the listener to be removed
+     */
+    public synchronized void remove(Class<? extends EventListener> t, EventListener l) {
+        if (!t.isInstance(l)) {
+            throw new IllegalArgumentException("Listener " + l +
+                                         " is not of type " + t);
+        }
+        if (l ==null) {
+            throw new IllegalArgumentException("Listener " + l +
+                                         " is null");
+        }
+
+        // Is l on the list?
+        int index = -1;
+        for (int i = listenerList.length-2; i>=0; i-=2) {
+            if ((listenerList[i]==t) && (listenerList[i+1] == l)) {
+                index = i;
+                break;
+            }
+        }
+
+        // If so,  remove it
+        if (index != -1) {
+            Object[] tmp = new Object[listenerList.length-2];
+            // Copy the list up to index
+            System.arraycopy(listenerList, 0, tmp, 0, index);
+            // Copy from two past the index, up to
+            // the end of tmp (which is two elements
+            // shorter than the old list)
+            if (index < tmp.length)
+                System.arraycopy(listenerList, index+2, tmp, index,
+                                 tmp.length - index);
+            // set the listener array to the new array or null
+            listenerList = (tmp.length == 0) ? NULL_ARRAY : tmp;
+            }
+    }
+
+    /**
+     * Return a string representation of the {@code AccessibilityListenerList}.
+     *
+     * @return a string representation of the {@code AccessibilityListenerList}.
+     */
+    public String toString() {
+        Object[] lList = listenerList;
+        String s = "EventListenerList: ";
+        s += lList.length/2 + " listeners: ";
+        for (int i = 0 ; i <= lList.length-2 ; i+=2) {
+            s += " type " + ((Class)lList[i]).getName();
+            s += " listener " + lList[i+1];
+        }
+        return s;
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/jdk.accessibility/share/classes/com/sun/java/accessibility/util/EventID.java	Fri Mar 27 16:13:45 2015 -0500
@@ -0,0 +1,206 @@
+/*
+ * Copyright (c) 2002, 2015, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package com.sun.java.accessibility.util;
+
+/**
+ * EventID contains integer constants that map to event support in
+ * AWT and Swing.  They are used by primarily by AWTEventMonitor,
+ * AWTEventsListener, SwingEventMonitor, and SwingEventListener, but
+ * can be freely used by any other class.
+ *
+ * @see AWTEventMonitor
+ * @see SwingEventMonitor
+ *
+ */
+@jdk.Exported
+public class EventID {
+
+    /**
+     * Maps to AWT Action support (i.e., ActionListener and ActionEvent)
+     */
+    static public final int ACTION              = 0;
+
+    /**
+     * Maps to AWT Adjustment support (i.e., AdjustmentListener
+     * and AdjustmentEvent)
+     */
+    static public final int ADJUSTMENT          = 1;
+
+    /**
+     * Maps to AWT Component support (i.e., ComponentListener
+     * and ComponentEvent)
+     */
+    static public final int COMPONENT           = 2;
+
+    /**
+     * Maps to AWT Container support (i.e., ContainerListener
+     * and ContainerEvent)
+     */
+    static public final int CONTAINER           = 3;
+
+    /**
+     * Maps to AWT Focus support (i.e., FocusListener and FocusEvent)
+     */
+    static public final int FOCUS               = 4;
+
+    /**
+     * Maps to AWT Item support (i.e., ItemListener and ItemEvent)
+     */
+    static public final int ITEM                = 5;
+
+    /**
+     * Maps to AWT Key support (i.e., KeyListener and KeyEvent)
+     */
+    static public final int KEY                 = 6;
+
+    /**
+     * Maps to AWT Mouse support (i.e., MouseListener and MouseEvent)
+     */
+    static public final int MOUSE               = 7;
+
+    /**
+     * Maps to AWT MouseMotion support (i.e., MouseMotionListener
+     * and MouseMotionEvent)
+     */
+    static public final int MOTION              = 8;
+
+    /**
+     * Maps to AWT Text support (i.e., TextListener and TextEvent)
+     */
+    static public final int TEXT                = 10;
+
+    /**
+     * Maps to AWT Window support (i.e., WindowListener and WindowEvent)
+     */
+    static public final int WINDOW              = 11;
+
+    /**
+     * Maps to Swing Ancestor support (i.e., AncestorListener and
+     * AncestorEvent)
+     */
+    static public final int ANCESTOR           = 12;
+
+    /**
+     * Maps to Swing Text Caret support (i.e., CaretListener and
+     * CaretEvent)
+     */
+    static public final int CARET              = 13;
+
+    /**
+     * Maps to Swing CellEditor support (i.e., CellEditorListener and
+     * CellEditorEvent)
+     */
+    static public final int CELLEDITOR         = 14;
+
+    /**
+     * Maps to Swing Change support (i.e., ChangeListener and
+     * ChangeEvent)
+     */
+    static public final int CHANGE             = 15;
+
+    /**
+     * Maps to Swing TableColumnModel support (i.e.,
+     * TableColumnModelListener and TableColumnModelEvent)
+     */
+    static public final int COLUMNMODEL        = 16;
+
+    /**
+     * Maps to Swing Document support (i.e., DocumentListener and
+     * DocumentEvent)
+     */
+    static public final int DOCUMENT           = 17;
+
+    /**
+     * Maps to Swing ListData support (i.e., ListDataListener and
+     * ListDataEvent)
+     */
+    static public final int LISTDATA           = 18;
+
+    /**
+     * Maps to Swing ListSelection support (i.e., ListSelectionListener and
+     * ListSelectionEvent)
+     */
+    static public final int LISTSELECTION      = 19;
+
+    /**
+     * Maps to Swing Menu support (i.e., MenuListener and
+     * MenuEvent)
+     */
+    static public final int MENU               = 20;
+
+    /**
+     * Maps to Swing PopupMenu support (i.e., PopupMenuListener and
+     * PopupMenuEvent)
+     */
+    static public final int POPUPMENU          = 21;
+
+    /**
+     * Maps to Swing TableModel support (i.e., TableModelListener and
+     * TableModelEvent)
+     */
+    static public final int TABLEMODEL         = 22;
+
+    /**
+     * Maps to Swing TreeExpansion support (i.e., TreeExpansionListener and
+     * TreeExpansionEvent)
+     */
+    static public final int TREEEXPANSION      = 23;
+
+    /**
+     * Maps to Swing TreeModel support (i.e., TreeModelListener and
+     * TreeModelEvent)
+     */
+    static public final int TREEMODEL          = 24;
+
+    /**
+     * Maps to Swing TreeSelection support (i.e., TreeSelectionListener and
+     * TreeSelectionEvent)
+     */
+    static public final int TREESELECTION      = 25;
+
+    /**
+     * Maps to Swing UndoableEdit support (i.e., UndoableEditListener and
+     * UndoableEditEvent)
+     */
+    static public final int UNDOABLEEDIT       = 26;
+
+    /**
+     * Maps to Beans PropertyChange support (i.e., PropertyChangeListener
+     * and PropertyChangeEvent)
+     */
+    static public final int PROPERTYCHANGE     = 27;
+
+    /**
+     * Maps to Beans VetoableChange support (i.e., VetoableChangeListener
+     * and VetoableChangeEvent)
+     */
+    static public final int VETOABLECHANGE     = 28;
+
+    /**
+     * Maps to Swing InternalFrame support (i.e., InternalFrameListener)
+     */
+    static public final int INTERNALFRAME      = 29;
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/jdk.accessibility/share/classes/com/sun/java/accessibility/util/EventQueueMonitor.java	Fri Mar 27 16:13:45 2015 -0500
@@ -0,0 +1,619 @@
+/*
+ * Copyright (c) 2002, 2015, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package com.sun.java.accessibility.util;
+
+import java.util.*;
+import java.awt.*;
+import java.awt.event.*;
+import javax.accessibility.*;
+import java.security.AccessController;
+import java.security.PrivilegedAction;
+
+/**
+ * The {@code EventQueueMonitor} class provides key core functionality for Assistive
+ * Technologies (and other system-level technologies that need some of the same
+ * things that Assistive Technology needs).
+ *
+ * @see AWTEventMonitor
+ * @see SwingEventMonitor
+ */
+@jdk.Exported
+public class EventQueueMonitor
+        implements AWTEventListener {
+
+    // NOTE:  All of the following properties are static.  The reason
+    //        for this is that there may be multiple EventQueue instances
+    //        in use in the same VM.  By making these properties static,
+    //        we can guarantee we get the information from all of the
+    //        EventQueue instances.
+
+    // The stuff that is cached.
+    //
+    static Vector<Container>topLevelWindows = new Vector<>();
+    static Window topLevelWindowWithFocus  = null;
+    static Point currentMousePosition      = null;
+    static Component currentMouseComponent = null;
+
+    // Low-level listener interfaces
+    //
+    static GUIInitializedListener guiInitializedListener = null;
+    static TopLevelWindowListener topLevelWindowListener = null;
+    static MouseMotionListener    mouseMotionListener    = null;
+
+    /**
+     * Class variable stating whether the assistive technologies have
+     * been loaded yet or not.  The assistive technologies won't be
+     * loaded until the first event is posted to the EventQueue.  This
+     * gives the toolkit a chance to do all the necessary initialization
+     * it needs to do.
+     */
+
+    /**
+     * Class variable stating whether the GUI subsystem has been initialized
+     * or not.
+     *
+     * @see #isGUIInitialized
+     */
+    static boolean guiInitialized = false;
+
+    /**
+     * Queue that holds events for later processing.
+     */
+    static EventQueueMonitorItem componentEventQueue = null;
+
+    /**
+     * Class that tells us what the component event dispatch thread is.
+     */
+    static private ComponentEvtDispatchThread cedt = null;
+
+    /**
+     * Handle the synchronization between the thing that populates the
+     * component event dispatch thread ({@link #queueComponentEvent})
+     * and the thing that processes the events ({@link ComponentEvtDispatchThread}).
+     */
+    static Object componentEventQueueLock = new Object();
+
+    /**
+     * Create a new {@code EventQueueMonitor} instance.  Normally, this will
+     * be called only by the AWT Toolkit during initialization time.
+     * Assistive technologies should not create instances of
+     * EventQueueMonitor by themselves.  Instead, they should either
+     * refer to it directly via the static methods in this class, e.g.,
+     * {@link #getCurrentMousePosition} or obtain the instance by asking the
+     * Toolkit, e.g., {@link java.awt.Toolkit#getSystemEventQueue}.
+     */
+    public EventQueueMonitor() {
+        if (cedt == null) {
+            cedt = new ComponentEvtDispatchThread("EventQueueMonitor-ComponentEvtDispatch");
+
+            cedt.setDaemon(true);
+            cedt.start();
+        }
+    }
+
+    /**
+     * Queue up a {@link java.awt.event.ComponentEvent ComponentEvent} for later
+     * processing by the {@link ComponentEvtDispatch} thread.
+     *
+     * @param e a {@code ComponentEvent}
+     */
+    static void queueComponentEvent(ComponentEvent e) {
+        synchronized(componentEventQueueLock) {
+            EventQueueMonitorItem eqi = new EventQueueMonitorItem(e);
+            if (componentEventQueue == null) {
+                componentEventQueue = eqi;
+            } else {
+                EventQueueMonitorItem q = componentEventQueue;
+                while (true) {
+                    if (q.next != null) {
+                        q = q.next;
+                    } else {
+                        break;
+                    }
+                }
+                q.next = eqi;
+            }
+            componentEventQueueLock.notifyAll();
+        }
+    }
+
+    /**
+     * Tell the {@code EventQueueMonitor} to start listening for events.
+     */
+    public static void maybeInitialize() {
+        if (cedt == null) {
+            java.security.AccessController.doPrivileged(
+                new java.security.PrivilegedAction<Void>() {
+                    public Void run() {
+                        try {
+                            long eventMask = AWTEvent.WINDOW_EVENT_MASK |
+                                AWTEvent.FOCUS_EVENT_MASK |
+                                AWTEvent.MOUSE_MOTION_EVENT_MASK;
+
+                            Toolkit.getDefaultToolkit().addAWTEventListener(new EventQueueMonitor(), eventMask);
+                        } catch (Exception e) {
+                        }
+                        return null;
+                    }
+                }
+            );
+        }
+    }
+
+    /**
+     * Handle events as a result of registering a listener
+     * on the {@link java.awt.EventQueue EventQueue} in {@link #maybeInitialize}.
+     */
+    public void eventDispatched(AWTEvent theEvent) {
+        processEvent(theEvent);
+    }
+
+    /**
+     * Assisitive technologies that have
+     * registered a {@link GUIInitializedListener} will be notified.
+     *
+     * @see #addGUIInitializedListener
+     */
+    static void maybeNotifyAssistiveTechnologies() {
+
+        if (!guiInitialized) {
+            guiInitialized = true;
+            if (guiInitializedListener != null) {
+                guiInitializedListener.guiInitialized();
+            }
+        }
+
+    }
+
+    /********************************************************************/
+    /*                                                                  */
+    /* Package Private Methods                                          */
+    /*                                                                  */
+    /********************************************************************/
+
+    /**
+     * Add a Container to the list of top-level containers
+     * in the cache.  This follows the object's hierarchy up the
+     * tree until it finds the top most parent.  If the parent is
+     * not already in the list of Containers, it adds it to the list.
+     *
+     * @param c the Container
+     */
+    static void addTopLevelWindow(Component c) {
+        Container parent;
+
+        if (c == null) {
+            return;
+        }
+
+        if (!(c instanceof Window)) {
+            addTopLevelWindow(c.getParent());
+            return;
+        }
+
+        if ((c instanceof Dialog) || (c instanceof Window)) {
+            parent = (Container) c;
+        } else {
+            parent = c.getParent();
+            if (parent != null) {
+                addTopLevelWindow(parent);
+                return;
+            }
+        }
+
+        if (parent == null) {
+            parent = (Container) c;
+        }
+
+        // Because this method is static, do not make it synchronized because
+        // it can lock the whole class.  Instead, just lock what needs to be
+        // locked.
+        //
+        synchronized (topLevelWindows) {
+            if ((parent != null) && !topLevelWindows.contains(parent)) {
+                topLevelWindows.addElement(parent);
+                if (topLevelWindowListener != null) {
+                    topLevelWindowListener.topLevelWindowCreated((Window) parent);
+                }
+            }
+        }
+    }
+
+    /**
+     * Removes a container from the list of top level containers in the cache.
+     *
+     * @param c the top level container to remove
+     */
+    static void removeTopLevelWindow(Window w) {
+
+        // Because this method is static, do not make it synchronized because
+        // it can lock the whole class.  Instead, just lock what needs to be
+        // locked.
+        //
+        synchronized (topLevelWindows) {
+            if (topLevelWindows.contains(w)) {
+                topLevelWindows.removeElement(w);
+                if (topLevelWindowListener != null) {
+                    topLevelWindowListener.topLevelWindowDestroyed(w);
+                }
+            }
+        }
+    }
+
+    /**
+     * Update current mouse position.
+     *
+     * @param mouseEvent the MouseEvent that holds the new mouse position.
+     */
+    static void updateCurrentMousePosition(MouseEvent mouseEvent) {
+        Point oldMousePos = currentMousePosition;
+        // Be careful here.  The component in the event might be
+        // hidden by the time we process the event.
+        try {
+            Point eventPoint      = mouseEvent.getPoint();
+            currentMouseComponent = (Component) (mouseEvent.getSource());
+            currentMousePosition  = currentMouseComponent.getLocationOnScreen();
+            currentMousePosition.translate(eventPoint.x,eventPoint.y);
+        } catch (Exception e) {
+            currentMousePosition = oldMousePos;
+        }
+    }
+
+    /**
+     * Process the event.  This maintains the event cache in addition
+     * to calling all the registered listeners.  NOTE: The events that
+     * come through here are from peered Components.
+     *
+     * @param theEvent the AWTEvent
+     */
+    static void processEvent(AWTEvent theEvent) {
+        switch (theEvent.getID()) {
+        case MouseEvent.MOUSE_MOVED:
+        case MouseEvent.MOUSE_DRAGGED:
+        case FocusEvent.FOCUS_GAINED:
+        case WindowEvent.WINDOW_DEACTIVATED:
+            queueComponentEvent((ComponentEvent) theEvent);
+            break;
+
+        case WindowEvent.WINDOW_ACTIVATED:
+            // Dialogs fire WINDOW_ACTIVATED and FOCUS_GAINED events
+            // before WINDOW_OPENED so we need to add topLevelListeners
+            // for the dialog when it is first activated to get a
+            // focus gained event for the focus component in the dialog.
+            if (theEvent instanceof ComponentEvent) {
+                ComponentEvent ce = (ComponentEvent)theEvent;
+                if (ce.getComponent() instanceof Window) {
+                    EventQueueMonitor.addTopLevelWindow(ce.getComponent());
+                    EventQueueMonitor.maybeNotifyAssistiveTechnologies();
+                } else {
+                    EventQueueMonitor.maybeNotifyAssistiveTechnologies();
+                    EventQueueMonitor.addTopLevelWindow(ce.getComponent());
+                }
+            }
+            queueComponentEvent((ComponentEvent) theEvent);
+            break;
+
+            // handle WINDOW_OPENED and WINDOW_CLOSED events synchronously
+        case WindowEvent.WINDOW_OPENED:
+            if (theEvent instanceof ComponentEvent) {
+                ComponentEvent ce = (ComponentEvent)theEvent;
+                if (ce.getComponent() instanceof Window) {
+                    EventQueueMonitor.addTopLevelWindow(ce.getComponent());
+                    EventQueueMonitor.maybeNotifyAssistiveTechnologies();
+                } else {
+                    EventQueueMonitor.maybeNotifyAssistiveTechnologies();
+                    EventQueueMonitor.addTopLevelWindow(ce.getComponent());
+                }
+            }
+            break;
+        case WindowEvent.WINDOW_CLOSED:
+            if (theEvent instanceof ComponentEvent) {
+                ComponentEvent ce = (ComponentEvent)theEvent;
+                EventQueueMonitor.removeTopLevelWindow((Window) (ce.getComponent()));
+            }
+            break;
+
+        default:
+            break;
+        }
+    }
+
+    /**
+     * Internal test
+     */
+    static synchronized Component getShowingComponentAt(Container c, int x, int y) {
+        if (!c.contains(x, y)) {
+            return null;
+        }
+        int ncomponents = c.getComponentCount();
+        for (int i = 0 ; i < ncomponents ; i++) {
+            Component comp = c.getComponent(i);
+            if (comp != null && comp.isShowing()) {
+                Point location = comp.getLocation();
+                if (comp.contains(x - location.x, y - location.y)) {
+                    return comp;
+                }
+            }
+        }
+        return c;
+    }
+
+    /**
+     * Return the Component at the given Point on the screen in the
+     * given Container.
+     *
+     * @param c the Container to search
+     * @param p the Point in screen coordinates
+     * @return the Component at the given Point on the screen in the
+     * given Container -- can be null if no Component is at that Point
+     */
+    static synchronized Component getComponentAt(Container c, Point p) {
+        if (!c.isShowing()) {
+            return null;
+        }
+
+        Component comp;
+        Point containerLoc = c.getLocationOnScreen();
+        Point containerPoint = new Point(p.x - containerLoc.x,
+                                         p.y - containerLoc.y);
+
+        comp = getShowingComponentAt(c, containerPoint.x, containerPoint.y);
+
+        if ((comp != c) && (comp instanceof Container)) {
+            return getComponentAt((Container)comp,p);
+        } else {
+            return comp;
+        }
+    }
+
+    /**
+     * Obtain the {@link javax.accessibility.Accessible Accessible} object at the given point on the Screen.
+     * The return value may be null if an {@code Accessible} object cannot be
+     * found at the particular point.
+     *
+     * @param p the point to be accessed
+     * @return the {@code Accessible} at the specified point
+     */
+    static public Accessible getAccessibleAt(Point p) {
+        Window w = getTopLevelWindowWithFocus();
+        Window[] wins = getTopLevelWindows();
+        Component c = null;
+
+        // See if the point we're being asked about is the
+        // currentMousePosition.  If so, start with the component
+        // that we know the currentMousePostion is over
+        //
+        if (currentMousePosition == null) {
+            return null;
+        }
+        if (currentMousePosition.equals(p)) {
+            if (currentMouseComponent instanceof Container) {
+                c = getComponentAt((Container) currentMouseComponent, p);
+            }
+        }
+
+        // Try the window with focus next
+        //
+        if (c == null && w != null) {
+            c = getComponentAt(w,p);
+        }
+
+        // Try the other windows next.  [[[WDW: Stacking order???]]]
+        if (c == null) {
+            for (int i = 0; i < wins.length; i++) {
+                c = getComponentAt(wins[i],p);
+                if (c != null) {
+                    break;
+                }
+            }
+        }
+
+        if (c instanceof Accessible) {
+            AccessibleContext ac = ((Accessible) c).getAccessibleContext();
+            if (ac != null) {
+                AccessibleComponent acmp = ac.getAccessibleComponent();
+                if ((acmp != null) && (ac.getAccessibleChildrenCount() != 0)) {
+                    Point location = acmp.getLocationOnScreen();
+                    location.move(p.x - location.x, p.y - location.y);
+                    return acmp.getAccessibleAt(location);
+                }
+            }
+            return (Accessible) c;
+        } else {
+            return Translator.getAccessible(c);
+        }
+    }
+
+    /********************************************************************/
+    /*                                                                  */
+    /* Public Methods                                                   */
+    /*                                                                  */
+    /********************************************************************/
+
+    /**
+     * Says whether the GUI subsystem has been initialized or not.
+     * If this returns true, the assistive technology can freely
+     * create GUI component instances.  If the return value is false,
+     * the assistive technology should register a {@link GUIInitializedListener}
+     * and wait to create GUI component instances until the listener is
+     * called.
+     *
+     * @return true if the GUI subsystem has been initialized
+     * @see #addGUIInitializedListener
+     */
+    static public boolean isGUIInitialized() {
+        maybeInitialize();
+        return guiInitialized;
+    }
+
+    /**
+     * Adds the specified listener to be notified when the GUI subsystem
+     * is initialized.  Assistive technologies should get the results of
+     * {@link #isGUIInitialized} before calling this method.
+     *
+     * @param l the listener to add
+     * @see #isGUIInitialized
+     * @see #removeTopLevelWindowListener
+     */
+    static public void addGUIInitializedListener(GUIInitializedListener l) {
+        maybeInitialize();
+        guiInitializedListener =
+            GUIInitializedMulticaster.add(guiInitializedListener,l);
+    }
+
+    /**
+     * Removes the specified listener to be notified when the GUI subsystem
+     * is initialized.
+     *
+     * @param l the listener to remove
+     * @see #addGUIInitializedListener
+     */
+    static public void removeGUIInitializedListener(GUIInitializedListener l) {
+        guiInitializedListener =
+            GUIInitializedMulticaster.remove(guiInitializedListener,l);
+    }
+
+    /**
+     * Adds the specified listener to be notified when a top level window
+     * is created or destroyed.
+     *
+     * @param l the listener to add
+     * @see #removeTopLevelWindowListener
+     */
+    static public void addTopLevelWindowListener(TopLevelWindowListener l) {
+        topLevelWindowListener =
+            TopLevelWindowMulticaster.add(topLevelWindowListener,l);
+    }
+
+    /**
+     * Removes the specified listener to be notified when a top level window
+     * is created or destroyed.
+     *
+     * @param l the listener to remove
+     * @see #addTopLevelWindowListener
+     */
+    static public void removeTopLevelWindowListener(TopLevelWindowListener l) {
+        topLevelWindowListener =
+            TopLevelWindowMulticaster.remove(topLevelWindowListener,l);
+    }
+
+    /**
+     * Return the last recorded position of the mouse in screen coordinates.
+     *
+     * @return the last recorded position of the mouse in screen coordinates
+     */
+    static public Point getCurrentMousePosition() {
+        return currentMousePosition;
+    }
+
+    /**
+     * Return the list of top level Windows in use in the Java Virtual Machine.
+     *
+     * @return an array of top level {@code Window}s in use in the Java Virtual Machine
+     */
+    static public Window[] getTopLevelWindows() {
+
+        // Because this method is static, do not make it synchronized because
+        // it can lock the whole class.  Instead, just lock what needs to be
+        // locked.
+        //
+        synchronized (topLevelWindows) {
+            int count = topLevelWindows.size();
+            if (count > 0) {
+                Window[] w = new Window[count];
+                for (int i = 0; i < count; i++) {
+                    w[i] = (Window)topLevelWindows.elementAt(i);
+                }
+                return w;
+            } else {
+                return new Window[0];
+            }
+        }
+    }
+
+    /**
+     * Return the top level {@code Window} that currently has keyboard focus.
+     *
+     * @return the top level {@code Window} that currently has keyboard focus
+     */
+    static public Window getTopLevelWindowWithFocus() {
+        return topLevelWindowWithFocus;
+    }
+}
+
+/**
+ * Handle all Component events in a separate thread.  The reason for this is
+ * that WindowEvents tend to be used to do lots of processing on the Window
+ * hierarchy.  As a result, it can frequently result in deadlock situations.
+ */
+class ComponentEvtDispatchThread extends Thread {
+    public ComponentEvtDispatchThread(String name) {
+        super(name);
+    }
+    public void run() {
+        ComponentEvent ce = null;
+        while (true) {
+            synchronized(EventQueueMonitor.componentEventQueueLock) {
+                while (EventQueueMonitor.componentEventQueue == null) {
+                    try {
+                        EventQueueMonitor.componentEventQueueLock.wait();
+                    } catch (InterruptedException e) {
+                    }
+                }
+                ce = (ComponentEvent)EventQueueMonitor.componentEventQueue.event;
+                EventQueueMonitor.componentEventQueue =
+                    EventQueueMonitor.componentEventQueue.next;
+            }
+            switch (ce.getID()) {
+            case MouseEvent.MOUSE_MOVED:
+            case MouseEvent.MOUSE_DRAGGED:
+                EventQueueMonitor.updateCurrentMousePosition((MouseEvent) ce);
+                break;
+            case WindowEvent.WINDOW_ACTIVATED:
+                EventQueueMonitor.maybeNotifyAssistiveTechnologies();
+                EventQueueMonitor.topLevelWindowWithFocus = ((WindowEvent) ce).getWindow();
+                break;
+
+            default:
+                break;
+            }
+        }
+    }
+}
+
+/**
+ * EventQueueMonitorItem is the basic type that handles the
+ * queue for queueComponentEvent and the ComponentEvtDispatchThread.
+ */
+class EventQueueMonitorItem {
+    AWTEvent event;
+    EventQueueMonitorItem next;
+
+    EventQueueMonitorItem(AWTEvent evt) {
+        event = evt;
+            next = null;
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/jdk.accessibility/share/classes/com/sun/java/accessibility/util/GUIInitializedListener.java	Fri Mar 27 16:13:45 2015 -0500
@@ -0,0 +1,61 @@
+/*
+ * Copyright (c) 2002, 2015, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package com.sun.java.accessibility.util;
+
+import java.awt.*;
+import java.util.*;
+import javax.accessibility.*;
+
+/**
+ * The {@code GUIInitializedListener} interface is used by the {@link EventQueueMonitor}
+ * class to notify an interested party when the GUI subsystem has been
+ * initialized.  This is necessary because assistive technologies can
+ * be loaded before the GUI subsystem is initialized.  As a result,
+ * assistive technologies should check the
+ * {@link EventQueueMonitor#isGUIInitialized isGUIInitialized} method
+ * of {@code EventQueueMonitor} before creating any GUI components.  If the
+ * return value is true, assistive technologies can create GUI components
+ * following the same thread restrictions as any other application.  If
+ * the return value is false, the assistive technology should register
+ * a {@code GUIInitializedListener} with the {@code EventQueueMonitor} to be notified
+ * when the GUI subsystem is initialized.
+ *
+ * @see EventQueueMonitor
+ * @see EventQueueMonitor#isGUIInitialized
+ * @see EventQueueMonitor#addGUIInitializedListener
+ * @see EventQueueMonitor#removeGUIInitializedListener
+ *
+ */
+@jdk.Exported
+public interface GUIInitializedListener extends EventListener {
+
+    /**
+     * Invoked when the GUI subsystem is initialized and it's OK for
+     * the assisitive technology to create instances of GUI objects.
+     */
+    public void guiInitialized();
+
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/jdk.accessibility/share/classes/com/sun/java/accessibility/util/GUIInitializedMulticaster.java	Fri Mar 27 16:13:45 2015 -0500
@@ -0,0 +1,80 @@
+/*
+ * Copyright (c) 2005, 2015, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package com.sun.java.accessibility.util;
+
+import java.awt.*;
+import java.util.EventListener;
+import javax.accessibility.*;
+
+
+/**
+ * The GUIInitializedMulticaster class is used to maintain a list of
+ * GUIInitializedListener classes.  It is intended to be used primarily
+ * for internal support in the EventQueueMonitor class, and is not intended
+ * to be used by classes outside the Java Accessibility Utility package.
+ *
+ * @see EventQueueMonitor
+ * @see EventQueueMonitor#addGUIInitializedListener
+ * @see EventQueueMonitor#removeGUIInitializedListener
+ *
+ */
+class GUIInitializedMulticaster
+    extends AWTEventMulticaster implements GUIInitializedListener
+{
+    protected GUIInitializedMulticaster(EventListener a, EventListener b) {
+        super(a, b);
+    }
+
+    public void guiInitialized() {
+        ((GUIInitializedListener)a).guiInitialized();
+        ((GUIInitializedListener)b).guiInitialized();
+    }
+
+    public static GUIInitializedListener add(GUIInitializedListener a, GUIInitializedListener b) {
+        return (GUIInitializedListener)addInternal(a, b);
+    }
+
+    public static GUIInitializedListener remove(GUIInitializedListener l, GUIInitializedListener oldl) {
+        return (GUIInitializedListener)removeInternal(l, oldl);
+    }
+
+    protected static EventListener addInternal(EventListener a, EventListener b) {
+        if (a == null)  return b;
+        if (b == null)  return a;
+        return new GUIInitializedMulticaster(a, b);
+    }
+
+    protected static EventListener removeInternal(EventListener l, EventListener oldl) {
+        if (l == oldl || l == null) {
+            return null;
+        } else if (l instanceof GUIInitializedMulticaster) {
+            return ((GUIInitializedMulticaster)l).remove(oldl);
+        } else {
+            return l;           // it's not here
+        }
+    }
+
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/jdk.accessibility/share/classes/com/sun/java/accessibility/util/SwingEventMonitor.java	Fri Mar 27 16:13:45 2015 -0500
@@ -0,0 +1,2530 @@
+/*
+ * Copyright (c) 2002, 2015, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package com.sun.java.accessibility.util;
+
+import java.util.*;
+import java.beans.*;
+import java.awt.*;
+import java.awt.event.*;
+import javax.swing.*;
+import javax.swing.event.*;
+import javax.swing.table.*;
+import javax.swing.tree.*;
+import javax.swing.text.*;
+import javax.swing.undo.*;
+import javax.accessibility.*;
+
+
+/**
+ * <P>{@code SwingEventMonitor} extends {@link AWTEventMonitor} by adding a suite of
+ * listeners conditionally installed on every Swing component instance
+ * in the Java Virtual Machine.  The events captured by these listeners
+ * are made available through a unified set of listeners supported by
+ * {@code SwingEventMonitor}.  With this, all the individual events on each of the
+ * AWT and Swing component instances are funneled into one set of listeners
+ * broken down by category (see {@link EventID} for the categories).
+ * <p>This class depends upon {@link EventQueueMonitor}, which provides the base
+ * level support for capturing the top-level containers as they are created.
+ * <p>Because this class extends {@code AWTEventMonitor}, it is not
+ * necessary to use this class and {@code AWTEventMonitor} at the same time.
+ * If you want to monitor both AWT and Swing components, you should
+ * use just this class.
+ *
+ * @see AWTEventMonitor
+ *
+ */
+@jdk.Exported
+public class SwingEventMonitor extends AWTEventMonitor {
+
+    /**
+     * The master list of all listeners registered by other classes.
+     * This can only be publicly modified by calling the add or
+     * remove listener methods in this class.
+     */
+    static protected final EventListenerList listenerList = new EventListenerList();
+
+    /**
+     * The actual listener that is installed on the component instances.
+     * This listener calls the other registered listeners when an event
+     * occurs.  By doing things this way, the actual number of listeners
+     * installed on a component instance is drastically reduced.
+     */
+    static protected final SwingEventListener swingListener = new SwingEventListener();
+
+    /**
+     * Adds the specified listener to receive all {@link EventID#ANCESTOR ANCESTOR}
+     * events on each component instance in the Java Virtual Machine as they occur.
+     * <P>Note: This listener is automatically added to all component
+     * instances created after this method is called.  In addition, it
+     * is only added to component instances that support this listener type.
+     *
+     * @param l the listener to add
+     * @see #removeAncestorListener
+     */
+    static public void addAncestorListener(AncestorListener l) {
+        if (listenerList.getListenerCount(AncestorListener.class) == 0) {
+            swingListener.installListeners(EventID.ANCESTOR);
+        }
+        listenerList.add(AncestorListener.class, l);
+    }
+
+    /**
+     * Removes the specified listener so it no longer receives
+     * {@link EventID#ANCESTOR ANCESTOR} events when they occur.
+     *
+     * @param l the listener to remove
+     * @see #addAncestorListener
+     */
+    static public void removeAncestorListener(AncestorListener l) {
+        listenerList.remove(AncestorListener.class, l);
+        if (listenerList.getListenerCount(AncestorListener.class) == 0) {
+            swingListener.removeListeners(EventID.ANCESTOR);
+        }
+    }
+
+    /**
+     * Adds the specified listener to receive all {@link EventID#CARET CARET} events
+     * on each component instance in the Java Virtual Machine as they occur.
+     * <P>Note: This listener is automatically added to all component
+     * instances created after this method is called.  In addition, it
+     * is only added to component instances that support this listener type.
+     *
+     * @param l the listener to add
+     * @see #removeCaretListener
+     */
+    static public void addCaretListener(CaretListener l) {
+        if (listenerList.getListenerCount(CaretListener.class) == 0) {
+            swingListener.installListeners(EventID.CARET);
+        }
+        listenerList.add(CaretListener.class, l);
+    }
+
+    /**
+     * Removes the specified listener so it no longer receives
+     * {@link EventID#CARET CARET} events when they occur.
+     *
+     * @param l the listener to remove
+     * @see #addCaretListener
+     */
+    static public void removeCaretListener(CaretListener l) {
+        listenerList.remove(CaretListener.class, l);
+        if (listenerList.getListenerCount(CaretListener.class) == 0) {
+            swingListener.removeListeners(EventID.CARET);
+        }
+    }
+
+    /**
+     * Adds the specified listener to receive all
+     * {@link EventID#CELLEDITOR CELLEDITOR} events on each
+     * component instance in the Java Virtual Machine as they occur.
+     * <P>Note: This listener is automatically added to all component
+     * instances created after this method is called.  In addition, it
+     * is only added to component instances that support this listener type.
+     *
+     * @param l the listener to add
+     * @see #removeCellEditorListener
+     */
+    static public void addCellEditorListener(CellEditorListener l) {
+        if (listenerList.getListenerCount(CellEditorListener.class) == 0) {
+            swingListener.installListeners(EventID.CELLEDITOR);
+        }
+        listenerList.add(CellEditorListener.class, l);
+    }
+
+    /**
+     * Removes the specified listener so it no longer receives
+     * {@link EventID#CELLEDITOR CELLEDITOR} events when they occur.
+     *
+     * @param l the listener to remove
+     * @see #addCellEditorListener
+     */
+    static public void removeCellEditorListener(CellEditorListener l) {
+        listenerList.remove(CellEditorListener.class, l);
+        if (listenerList.getListenerCount(CellEditorListener.class) == 0) {
+            swingListener.removeListeners(EventID.CELLEDITOR);
+        }
+    }
+
+    /**
+     * Adds the specified listener to receive all {@link EventID#CHANGE CHANGE}
+     * events on each component instance in the Java Virtual Machine as they occur.
+     * <P>Note: This listener is automatically added to all component
+     * instances created after this method is called.  In addition, it
+     * is only added to component instances that support this listener type.
+     *
+     * @param l the listener to add
+     * @see #removeChangeListener
+     */
+    static public void addChangeListener(ChangeListener l) {
+        if (listenerList.getListenerCount(ChangeListener.class) == 0) {
+            swingListener.installListeners(EventID.CHANGE);
+        }
+        listenerList.add(ChangeListener.class, l);
+    }
+
+    /**
+     * Removes the specified listener so it no longer receives
+     * {@link EventID#CHANGE CHANGE} events when they occur.
+     *
+     * @param l the listener to remove
+     * @see #addChangeListener
+     */
+    static public void removeChangeListener(ChangeListener l) {
+        listenerList.remove(ChangeListener.class, l);
+        if (listenerList.getListenerCount(ChangeListener.class) == 0) {
+            swingListener.removeListeners(EventID.CHANGE);
+        }
+    }
+
+    /**
+     * Adds the specified listener to receive all {@link EventID#COLUMNMODEL COLUMNMODEL}
+     * events on each component instance in the Java Virtual Machine as they occur.
+     * <P>Note: This listener is automatically added to all component
+     * instances created after this method is called.  In addition, it
+     * is only added to component instances that support this listener type.
+     *
+     * @param l the listener to add
+     * @see #removeColumnModelListener
+     */
+    static public void addColumnModelListener(TableColumnModelListener l) {
+        if (listenerList.getListenerCount(TableColumnModelListener.class) == 0) {
+            swingListener.installListeners(EventID.COLUMNMODEL);
+        }
+        listenerList.add(TableColumnModelListener.class, l);
+    }
+
+    /**
+     * Removes the specified listener so it no longer receives
+     * {@link EventID#COLUMNMODEL COLUMNMODEL} events when they occur.
+     *
+     * @param l the listener to remove
+     * @see #addColumnModelListener
+     */
+    static public void removeColumnModelListener(TableColumnModelListener l) {
+        listenerList.remove(TableColumnModelListener.class, l);
+        if (listenerList.getListenerCount(TableColumnModelListener.class) == 0) {
+            swingListener.removeListeners(EventID.COLUMNMODEL);
+        }
+    }
+
+    /**
+     * Adds the specified listener to receive all {@link EventID#DOCUMENT DOCUMENT}
+     * events on each component instance in the Java Virtual Machine as they occur.
+     * <P>Note: This listener is automatically added to all component
+     * instances created after this method is called.  In addition, it
+     * is only added to component instances that support this listener type.
+     *
+     * @param l the listener to add
+     * @see #removeDocumentListener
+     */
+    static public void addDocumentListener(DocumentListener l) {
+        if (listenerList.getListenerCount(DocumentListener.class) == 0) {
+            swingListener.installListeners(EventID.DOCUMENT);
+        }
+        listenerList.add(DocumentListener.class, l);
+    }
+
+    /**
+     * Removes the specified listener so it no longer receives
+     * {@link EventID#DOCUMENT DOCUMENT} events when they occur.
+     *
+     * @param l the listener to remove
+     * @see #addDocumentListener
+     */
+    static public void removeDocumentListener(DocumentListener l) {
+        listenerList.remove(DocumentListener.class, l);
+        if (listenerList.getListenerCount(DocumentListener.class) == 0) {
+            swingListener.removeListeners(EventID.DOCUMENT);
+        }
+    }
+
+    /**
+     * Adds the specified listener to receive all {@link EventID#LISTDATA LISTDATA}
+     * events on each component instance in the Java Virtual Machine as they occur.
+     * <P>Note: This listener is automatically added to all component
+     * instances created after this method is called.  In addition, it
+     * is only added to component instances that support this listener type.
+     *
+     * @param l the listener to add
+     * @see #removeListDataListener
+     */
+    static public void addListDataListener(ListDataListener l) {
+        if (listenerList.getListenerCount(ListDataListener.class) == 0) {
+            swingListener.installListeners(EventID.LISTDATA);
+        }
+        listenerList.add(ListDataListener.class, l);
+    }
+
+    /**
+     * Removes the specified listener so it no longer receives
+     * {@link EventID#LISTDATA LISTDATA} events when they occur.
+     *
+     * @param l the listener to remove
+     * @see #addListDataListener
+     */
+    static public void removeListDataListener(ListDataListener l) {
+        listenerList.remove(ListDataListener.class, l);
+        if (listenerList.getListenerCount(ListDataListener.class) == 0) {
+            swingListener.removeListeners(EventID.LISTDATA);
+        }
+    }
+
+    /**
+     * Adds the specified listener to receive all {@link EventID#LISTSELECTION LISTSELECTION}
+     * events on each component instance in the Java Virtual Machine as they occur.
+     * <P>Note: This listener is automatically added to all component
+     * instances created after this method is called.  In addition, it
+     * is only added to component instances that support this listener type.
+     *
+     * @param l the listener to add
+     * @see #removeListSelectionListener
+     */
+    static public void addListSelectionListener(ListSelectionListener l) {
+        if (listenerList.getListenerCount(ListSelectionListener.class) == 0) {
+            swingListener.installListeners(EventID.LISTSELECTION);
+        }
+        listenerList.add(ListSelectionListener.class, l);
+    }
+
+    /**
+     * Removes the specified listener so it no longer receives
+     * {@link EventID#LISTSELECTION LISTSELECTION} events when they occur.
+     *
+     * @param l the listener to remove
+     * @see #addListSelectionListener
+     */
+    static public void removeListSelectionListener(ListSelectionListener l) {
+        listenerList.remove(ListSelectionListener.class, l);
+        if (listenerList.getListenerCount(ListSelectionListener.class) == 0) {
+            swingListener.removeListeners(EventID.LISTSELECTION);
+        }
+    }
+
+    /**
+     * Adds the specified listener to receive all {@link EventID#MENU MENU} events
+     * on each component instance in the Java Virtual Machine as they occur.
+     * <P>Note: This listener is automatically added to all component
+     * instances created after this method is called.  In addition, it
+     * is only added to component instances that support this listener type.
+     *
+     * @param l the listener to add
+     * @see #removeMenuListener
+     */
+    static public void addMenuListener(MenuListener l) {
+        if (listenerList.getListenerCount(MenuListener.class) == 0) {
+            swingListener.installListeners(EventID.MENU);
+        }
+        listenerList.add(MenuListener.class, l);
+    }
+
+    /**
+     * Removes the specified listener so it no longer receives
+     * {@link EventID#MENU MENU} events when they occur.
+     *
+     * @param l the listener to remove
+     * @see #addMenuListener
+     */
+    static public void removeMenuListener(MenuListener l) {
+        listenerList.remove(MenuListener.class, l);
+        if (listenerList.getListenerCount(MenuListener.class) == 0) {
+            swingListener.removeListeners(EventID.MENU);
+        }
+    }
+
+    /**
+     * Adds the specified listener to receive all {@link EventID#POPUPMENU POPUPMENU}
+     * events on each component instance in the Java Virtual Machine as they occur.
+     * <P>Note: This listener is automatically added to all component
+     * instances created after this method is called.  In addition, it
+     * is only added to component instances that support this listener type.
+     *
+     * @param l the listener to add
+     * @see #removePopupMenuListener
+     */
+    static public void addPopupMenuListener(PopupMenuListener l) {
+        if (listenerList.getListenerCount(PopupMenuListener.class) == 0) {
+            swingListener.installListeners(EventID.POPUPMENU);
+        }
+        listenerList.add(PopupMenuListener.class, l);
+    }
+
+    /**
+     * Removes the specified listener so it no longer receives
+     * {@link EventID#POPUPMENU POPUPMENU} events when they occur.
+     *
+     * @param l the listener to remove
+     * @see #addPopupMenuListener
+     */
+    static public void removePopupMenuListener(PopupMenuListener l) {
+        listenerList.remove(PopupMenuListener.class, l);
+        if (listenerList.getListenerCount(PopupMenuListener.class) == 0) {
+            swingListener.removeListeners(EventID.POPUPMENU);
+        }
+    }
+
+    /**
+     * Adds the specified listener to receive all {@link EventID#TABLEMODEL TABLEMODEL}
+     * events on each component instance in the Java Virtual Machine as they occur.
+     * <P>Note: This listener is automatically added to all component
+     * instances created after this method is called.  In addition, it
+     * is only added to component instances that support this listener type.
+     *
+     * @param l the listener to add
+     * @see #removeTableModelListener
+     */
+    static public void addTableModelListener(TableModelListener l) {
+        if (listenerList.getListenerCount(TableModelListener.class) == 0) {
+            swingListener.installListeners(EventID.TABLEMODEL);
+        }
+        listenerList.add(TableModelListener.class, l);
+    }
+
+    /**
+     * Removes the specified listener so it no longer receives
+     * {@link EventID#TABLEMODEL TABLEMODEL} events when they occur.
+     *
+     * @param l the listener to remove
+     * @see #addTableModelListener
+     */
+    static public void removeTableModelListener(TableModelListener l) {
+        listenerList.remove(TableModelListener.class, l);
+        if (listenerList.getListenerCount(TableModelListener.class) == 0) {
+            swingListener.removeListeners(EventID.TABLEMODEL);
+        }
+    }
+
+    /**
+     * Adds the specified listener to receive all {@link EventID#TREEEXPANSION TREEEXPANSION}
+     * events on each component instance in the Java Virtual Machine as they occur.
+     * <P>Note: This listener is automatically added to all component
+     * instances created after this method is called.  In addition, it
+     * is only added to component instances that support this listener type.
+     *
+     * @param l the listener to add
+     * @see #removeTreeExpansionListener
+     */
+    static public void addTreeExpansionListener(TreeExpansionListener l) {
+        if (listenerList.getListenerCount(TreeExpansionListener.class) == 0) {
+            swingListener.installListeners(EventID.TREEEXPANSION);
+        }
+        listenerList.add(TreeExpansionListener.class, l);
+    }
+
+    /**
+     * Removes the specified listener so it no longer receives
+     * {@link EventID#TREEEXPANSION TREEEXPANSION} events when they occur.
+     *
+     * @param l the listener to remove
+     * @see #addTreeExpansionListener
+     */
+    static public void removeTreeExpansionListener(TreeExpansionListener l) {
+        listenerList.remove(TreeExpansionListener.class, l);
+        if (listenerList.getListenerCount(TreeExpansionListener.class) == 0) {
+            swingListener.removeListeners(EventID.TREEEXPANSION);
+        }
+    }
+
+    /**
+     * Adds the specified listener to receive all {@link EventID#TREEMODEL TREEMODEL}
+     * events on each component instance in the Java Virtual Machine as they occur.
+     * <P>Note: This listener is automatically added to all component
+     * instances created after this method is called.  In addition, it
+     * is only added to component instances that support this listener type.
+     *
+     * @param l the listener to add
+     * @see #removeTreeModelListener
+     */
+    static public void addTreeModelListener(TreeModelListener l) {
+        if (listenerList.getListenerCount(TreeModelListener.class) == 0) {
+            swingListener.installListeners(EventID.TREEMODEL);
+        }
+        listenerList.add(TreeModelListener.class, l);
+    }
+
+    /**
+     * Removes the specified listener so it no longer receives
+     * {@link EventID#TREEMODEL TREEMODEL} events when they occur.
+     *
+     * @param l the listener to remove
+     * @see #addTreeModelListener
+     */
+    static public void removeTreeModelListener(TreeModelListener l) {
+        listenerList.remove(TreeModelListener.class, l);
+        if (listenerList.getListenerCount(TreeModelListener.class) == 0) {
+            swingListener.removeListeners(EventID.TREEMODEL);
+        }
+    }
+
+    /**
+     * Adds the specified listener to receive all {@link EventID#TREESELECTION TREESELECTION}
+     * events on each component instance in the Java Virtual Machine as they occur.
+     * <P>Note: This listener is automatically added to all component
+     * instances created after this method is called.  In addition, it
+     * is only added to component instances that support this listener type.
+     *
+     * @param l the listener to add
+     * @see #removeTreeSelectionListener
+     */
+    static public void addTreeSelectionListener(TreeSelectionListener l) {
+        if (listenerList.getListenerCount(TreeSelectionListener.class) == 0) {
+            swingListener.installListeners(EventID.TREESELECTION);
+        }
+        listenerList.add(TreeSelectionListener.class, l);
+    }
+
+    /**
+     * Removes the specified listener so it no longer receives
+     * {@link EventID#TREESELECTION TREESELECTION} events when they occur.
+     * @see #addTreeSelectionListener
+     * @param l the listener to remove
+     */
+    static public void removeTreeSelectionListener(TreeSelectionListener l) {
+        listenerList.remove(TreeSelectionListener.class, l);
+        if (listenerList.getListenerCount(TreeSelectionListener.class) == 0) {
+            swingListener.removeListeners(EventID.TREESELECTION);
+        }
+    }
+
+    /**
+     * Adds the specified listener to receive all {@link EventID#UNDOABLEEDIT UNDOABLEEDIT}
+     * events on each component instance in the Java Virtual Machine as they occur.
+     * <P>Note: This listener is automatically added to all component
+     * instances created after this method is called.  In addition, it
+     * is only added to component instances that support this listener type.
+     *
+     * @param l the listener to add
+     * @see #removeUndoableEditListener
+     */
+    static public void addUndoableEditListener(UndoableEditListener l) {
+        if (listenerList.getListenerCount(UndoableEditListener.class) == 0) {
+            swingListener.installListeners(EventID.UNDOABLEEDIT);
+        }
+        listenerList.add(UndoableEditListener.class, l);
+    }
+
+    /**
+     * Removes the specified listener so it no longer receives
+     * {@link EventID#UNDOABLEEDIT UNDOABLEEDIT} events when they occur.
+     *
+     * @param l the listener to remove
+     * @see #addUndoableEditListener
+     */
+    static public void removeUndoableEditListener(UndoableEditListener l) {
+        listenerList.remove(UndoableEditListener.class, l);
+        if (listenerList.getListenerCount(UndoableEditListener.class) == 0) {
+            swingListener.removeListeners(EventID.UNDOABLEEDIT);
+        }
+    }
+
+    /**
+     * Adds the specified listener to receive all {@link EventID#INTERNALFRAME INTERNALFRAME}
+     * events on each component instance in the Java Virtual Machine as they occur.
+     * <P>Note: This listener is automatically added to all component
+     * instances created after this method is called.  In addition, it
+     * is only added to component instances that support this listener type.
+     *
+     * @param l the listener to add
+     * @see #removeInternalFrameListener
+     */
+    static public void addInternalFrameListener(InternalFrameListener l) {
+        if (listenerList.getListenerCount(InternalFrameListener.class) == 0) {
+            swingListener.installListeners(EventID.INTERNALFRAME);
+        }
+        listenerList.add(InternalFrameListener.class, l);
+    }
+
+    /**
+     * Removes the specified listener so it no longer receives
+     * {@link EventID#INTERNALFRAME INTERNALFRAME} events when they occur.
+     *
+     * @param l the listener to remove
+     * @see #addInternalFrameListener
+     */
+    static public void removeInternalFrameListener(InternalFrameListener l) {
+        listenerList.remove(InternalFrameListener.class, l);
+        if (listenerList.getListenerCount(InternalFrameListener.class) == 0) {
+            swingListener.removeListeners(EventID.INTERNALFRAME);
+        }
+    }
+
+    /**
+     * Adds the specified listener to receive all {@link EventID#PROPERTYCHANGE PROPERTYCHANGE}
+     * events on each component instance in the Java Virtual Machine as they occur.
+     * <P>Note: This listener is automatically added to all component
+     * instances created after this method is called.  In addition, it
+     * is only added to component instances that support this listener type.
+     *
+     * @param l the listener to add
+     * @see #removePropertyChangeListener
+     */
+    static public void addPropertyChangeListener(PropertyChangeListener l) {
+        if (listenerList.getListenerCount(PropertyChangeListener.class) == 0) {
+            swingListener.installListeners(EventID.PROPERTYCHANGE);
+        }
+        listenerList.add(PropertyChangeListener.class, l);
+    }
+
+    /**
+     * Removes the specified listener so it no longer receives
+     * {@link EventID#PROPERTYCHANGE PROPERTYCHANGE} events when they occur.
+     * @see #addPropertyChangeListener
+     * @param l the listener to remove
+     */
+    static public void removePropertyChangeListener(PropertyChangeListener l) {
+        listenerList.remove(PropertyChangeListener.class, l);
+        if (listenerList.getListenerCount(PropertyChangeListener.class) == 0) {
+            swingListener.removeListeners(EventID.PROPERTYCHANGE);
+        }
+    }
+
+    /**
+     * Adds the specified listener to receive all {@link EventID#VETOABLECHANGE VETOABLECHANGE}
+     * events on each component instance in the Java Virtual Machine as they occur.
+     * <P>Note: This listener is automatically added to all component
+     * instances created after this method is called.  In addition, it
+     * is only added to component instances that support this listener type.
+     *
+     * @param l the listener to add
+     * @see #removeVetoableChangeListener
+     */
+    static public void addVetoableChangeListener(VetoableChangeListener l) {
+        if (listenerList.getListenerCount(VetoableChangeListener.class) == 0) {
+            swingListener.installListeners(EventID.VETOABLECHANGE);
+        }
+        listenerList.add(VetoableChangeListener.class, l);
+    }
+
+    /**
+     * Removes the specified listener so it no longer receives
+     * {@link EventID#VETOABLECHANGE VETOABLECHANGE} events when they occur.
+     *
+     * @param l the listener to remove
+     * @see #addVetoableChangeListener
+     */
+    static public void removeVetoableChangeListener(VetoableChangeListener l) {
+        listenerList.remove(VetoableChangeListener.class, l);
+        if (listenerList.getListenerCount(VetoableChangeListener.class) == 0) {
+            swingListener.removeListeners(EventID.VETOABLECHANGE);
+        }
+    }
+
+
+    /**
+     * SwingEventListener is the class that does all the work for
+     * SwingEventMonitor.  It is not intended for use by any other class
+     * except SwingEventMonitor.
+     *
+     */
+    static class SwingEventListener extends AWTEventsListener
+            implements AncestorListener, CaretListener, CellEditorListener,
+            ChangeListener, DocumentListener, ListDataListener,
+            ListSelectionListener, MenuListener, PopupMenuListener,
+            TableColumnModelListener, TableModelListener, TreeExpansionListener,
+            TreeModelListener, TreeSelectionListener, UndoableEditListener,
+            InternalFrameListener,
+            PropertyChangeListener, VetoableChangeListener {
+
+        /**
+         * internal variables for Caret introspection
+         */
+        private java.lang.Class<?>[] caretListeners;
+        private java.lang.reflect.Method removeCaretMethod;
+        private java.lang.reflect.Method addCaretMethod;
+        private java.lang.Object[] caretArgs;
+
+        /**
+         * internal variables for CellEditor introspection
+         */
+        private java.lang.Class<?>[] cellEditorListeners;
+        private java.lang.reflect.Method removeCellEditorMethod;
+        private java.lang.reflect.Method addCellEditorMethod;
+        private java.lang.Object[] cellEditorArgs;
+        private java.lang.reflect.Method getCellEditorMethod;
+
+        /**
+         * internal variables for Change introspection
+         */
+        private java.lang.Class<?>[] changeListeners;
+        private java.lang.reflect.Method removeChangeMethod;
+        private java.lang.reflect.Method addChangeMethod;
+        private java.lang.Object[] changeArgs;
+
+        /**
+         * internal variable for ColumnModel introspection
+         */
+        private java.lang.reflect.Method getColumnModelMethod;
+
+        /**
+         * internal variables for Document introspection
+         */
+        private java.lang.Class<?>[] documentListeners;
+        private java.lang.reflect.Method removeDocumentMethod;
+        private java.lang.reflect.Method addDocumentMethod;
+        private java.lang.Object[] documentArgs;
+        private java.lang.reflect.Method getDocumentMethod;
+
+        /**
+         * internal variable for ListData, Table, and Tree introspection
+         */
+        private java.lang.reflect.Method getModelMethod;
+
+        /**
+         * internal variables for ListSelection introspection
+         */
+        private java.lang.Class<?>[] listSelectionListeners;
+        private java.lang.reflect.Method removeListSelectionMethod;
+        private java.lang.reflect.Method addListSelectionMethod;
+        private java.lang.Object[] listSelectionArgs;
+        private java.lang.reflect.Method getSelectionModelMethod;
+
+        /**
+         * internal variables for Menu introspection
+         */
+        private java.lang.Class<?>[] menuListeners;
+        private java.lang.reflect.Method removeMenuMethod;
+        private java.lang.reflect.Method addMenuMethod;
+        private java.lang.Object[] menuArgs;
+
+        /**
+         * internal variables for PopupMenu introspection
+         */
+        private java.lang.Class<?>[] popupMenuListeners;
+        private java.lang.reflect.Method removePopupMenuMethod;
+        private java.lang.reflect.Method addPopupMenuMethod;
+        private java.lang.Object[] popupMenuArgs;
+        private java.lang.reflect.Method getPopupMenuMethod;
+
+        /**
+         * internal variables for TreeExpansion introspection
+         */
+        private java.lang.Class<?>[] treeExpansionListeners;
+        private java.lang.reflect.Method removeTreeExpansionMethod;
+        private java.lang.reflect.Method addTreeExpansionMethod;
+        private java.lang.Object[] treeExpansionArgs;
+
+        /**
+         * internal variables for TreeSelection introspection
+         */
+        private java.lang.Class<?>[] treeSelectionListeners;
+        private java.lang.reflect.Method removeTreeSelectionMethod;
+        private java.lang.reflect.Method addTreeSelectionMethod;
+        private java.lang.Object[] treeSelectionArgs;
+
+        /**
+         * internal variables for UndoableEdit introspection
+         */
+        private java.lang.Class<?>[] undoableEditListeners;
+        private java.lang.reflect.Method removeUndoableEditMethod;
+        private java.lang.reflect.Method addUndoableEditMethod;
+        private java.lang.Object[] undoableEditArgs;
+
+        /**
+         * internal variables for InternalFrame introspection
+         */
+        private java.lang.Class<?>[] internalFrameListeners;
+        private java.lang.reflect.Method removeInternalFrameMethod;
+        private java.lang.reflect.Method addInternalFrameMethod;
+        private java.lang.Object[] internalFrameArgs;
+
+        /**
+         * internal variables for PropertyChange introspection
+         */
+        private java.lang.Class<?>[] propertyChangeListeners;
+        private java.lang.reflect.Method removePropertyChangeMethod;
+        private java.lang.reflect.Method addPropertyChangeMethod;
+        private java.lang.Object[] propertyChangeArgs;
+
+        /**
+         * internal variables for a variety of change introspections
+         */
+        private java.lang.Class<?>[] nullClass;
+        private java.lang.Object[] nullArgs;
+
+        /**
+         * Create a new instance of this class and install it on each component
+         * instance in the virtual machine that supports any of the currently
+         * registered listeners in SwingEventMonitor.  Also registers itself
+         * as a TopLevelWindowListener with EventQueueMonitor so it can
+         * automatically add new listeners to new components.
+         * @see EventQueueMonitor
+         * @see SwingEventMonitor
+         */
+        public SwingEventListener() {
+            initializeIntrospection();
+            installListeners();
+            EventQueueMonitor.addTopLevelWindowListener(this);
+        }
+
+        /**
+         * Set up all of the variables needed for introspection
+         */
+        private boolean initializeIntrospection() {
+            caretListeners = new java.lang.Class<?>[1];
+            caretArgs = new java.lang.Object[1];
+            caretListeners[0] = javax.swing.event.CaretListener.class;
+            caretArgs[0] = this;
+
+            cellEditorListeners = new java.lang.Class<?>[1];
+            cellEditorArgs = new java.lang.Object[1];
+            cellEditorListeners[0] = javax.swing.event.CellEditorListener.class;
+            cellEditorArgs[0] = this;
+
+            changeListeners = new java.lang.Class<?>[1];
+            changeArgs = new java.lang.Object[1];
+            changeListeners[0] = javax.swing.event.ChangeListener.class;
+            changeArgs[0] = this;
+
+            documentListeners = new java.lang.Class<?>[1];
+            documentArgs = new java.lang.Object[1];
+            documentListeners[0] = javax.swing.event.DocumentListener.class;
+            documentArgs[0] = this;
+
+            listSelectionListeners = new java.lang.Class<?>[1];
+            listSelectionArgs = new java.lang.Object[1];
+            listSelectionListeners[0] = javax.swing.event.ListSelectionListener.class;
+            listSelectionArgs[0] = this;
+
+            menuListeners = new java.lang.Class<?>[1];
+            menuArgs = new java.lang.Object[1];
+            menuListeners[0] = javax.swing.event.MenuListener.class;
+            menuArgs[0] = this;
+
+            popupMenuListeners = new java.lang.Class<?>[1];
+            popupMenuArgs = new java.lang.Object[1];
+            popupMenuListeners[0] = javax.swing.event.PopupMenuListener.class;
+            popupMenuArgs[0] = this;
+
+            treeExpansionListeners = new java.lang.Class<?>[1];
+            treeExpansionArgs = new java.lang.Object[1];
+            treeExpansionListeners[0] = javax.swing.event.TreeExpansionListener.class;
+            treeExpansionArgs[0] = this;
+
+            treeSelectionListeners = new java.lang.Class<?>[1];
+            treeSelectionArgs = new java.lang.Object[1];
+            treeSelectionListeners[0] = javax.swing.event.TreeSelectionListener.class;
+            treeSelectionArgs[0] = this;
+
+            undoableEditListeners = new java.lang.Class<?>[1];
+            undoableEditArgs = new java.lang.Object[1];
+            undoableEditListeners[0] = javax.swing.event.UndoableEditListener.class;
+            undoableEditArgs[0] = this;
+
+            internalFrameListeners = new java.lang.Class<?>[1];
+            internalFrameArgs = new java.lang.Object[1];
+            internalFrameListeners[0] = javax.swing.event.InternalFrameListener.class;
+            internalFrameArgs[0] = this;
+
+            nullClass = new java.lang.Class<?>[0];
+            nullArgs = new java.lang.Object[0];
+
+            propertyChangeListeners = new java.lang.Class<?>[1];
+            propertyChangeArgs = new java.lang.Object[1];
+            propertyChangeListeners[0] = java.beans.PropertyChangeListener.class;
+            propertyChangeArgs[0] = this;
+
+            return true;
+        }
+
+        /**
+         * Installs all appropriate Swing listeners to just the component.
+         * Also calls super (AWTEventsListener.installListeners()) to install
+         * the requested AWT listeners.
+         * @param c the component to add listeners to
+         */
+        protected void installListeners(Component c) {
+
+            // This SwingEventListener needs to be notified when a new
+            // Swing component has been added so it can add Swing listeners
+            // to these components.  As a result, we always need a Container
+            // listener on every Container.
+            //
+            installListeners(c,EventID.CONTAINER);
+
+            // conditionally install Swing listeners
+            //
+            if (SwingEventMonitor.listenerList.getListenerCount(AncestorListener.class) > 0) {
+                installListeners(c,EventID.ANCESTOR);
+            }
+            if (SwingEventMonitor.listenerList.getListenerCount(CaretListener.class) > 0) {
+                installListeners(c,EventID.CARET);
+            }
+            if (SwingEventMonitor.listenerList.getListenerCount(CellEditorListener.class) > 0) {
+                installListeners(c,EventID.CELLEDITOR);
+            }
+            if (SwingEventMonitor.listenerList.getListenerCount(ChangeListener.class) > 0) {
+                installListeners(c,EventID.CHANGE);
+            }
+            if (SwingEventMonitor.listenerList.getListenerCount(TableColumnModelListener.class) > 0) {
+                installListeners(c,EventID.COLUMNMODEL);
+            }
+            if (SwingEventMonitor.listenerList.getListenerCount(DocumentListener.class) > 0) {
+                installListeners(c,EventID.DOCUMENT);
+            }
+            if (SwingEventMonitor.listenerList.getListenerCount(ListDataListener.class) > 0) {
+                installListeners(c,EventID.LISTDATA);
+            }
+            if (SwingEventMonitor.listenerList.getListenerCount(ListSelectionListener.class) > 0) {
+                installListeners(c,EventID.LISTSELECTION);
+            }
+            if (SwingEventMonitor.listenerList.getListenerCount(MenuListener.class) > 0) {
+                installListeners(c,EventID.MENU);
+            }
+            if (SwingEventMonitor.listenerList.getListenerCount(PopupMenuListener.class) > 0) {
+                installListeners(c,EventID.POPUPMENU);
+            }
+            if (SwingEventMonitor.listenerList.getListenerCount(TableModelListener.class) > 0) {
+                installListeners(c,EventID.TABLEMODEL);
+            }
+            if (SwingEventMonitor.listenerList.getListenerCount(TreeExpansionListener.class) > 0) {
+                installListeners(c,EventID.TREEEXPANSION);
+            }
+            if (SwingEventMonitor.listenerList.getListenerCount(TreeModelListener.class) > 0) {
+                installListeners(c,EventID.TREEMODEL);
+            }
+            if (SwingEventMonitor.listenerList.getListenerCount(TreeSelectionListener.class) > 0) {
+                installListeners(c,EventID.TREESELECTION);
+            }
+            if (SwingEventMonitor.listenerList.getListenerCount(UndoableEditListener.class) > 0) {
+                installListeners(c,EventID.UNDOABLEEDIT);
+            }
+            if (SwingEventMonitor.listenerList.getListenerCount(InternalFrameListener.class) > 0) {
+                installListeners(c,EventID.INTERNALFRAME);
+            }
+
+            // Conditionally install Beans listeners
+            //
+            if (SwingEventMonitor.listenerList.getListenerCount(PropertyChangeListener.class) > 0) {
+                installListeners(c,EventID.PROPERTYCHANGE);
+            }
+            if (SwingEventMonitor.listenerList.getListenerCount(VetoableChangeListener.class) > 0) {
+                installListeners(c,EventID.VETOABLECHANGE);
+            }
+
+            // Now install the AWT listeners if needed.
+            //
+            super.installListeners(c);
+        }
+
+        /**
+         * Installs all appropriate Swing listeners to the component and all its
+         * children.  As a precaution, it always attempts to remove itself as
+         * a listener first so we're always guaranteed it will installed itself
+         * just once.
+         * @param c the component to add listeners to
+         * @param eventID the eventID to add listeners for
+         */
+        protected void installListeners(Component c, int eventID) {
+
+            // install the appropriate listener hook into this component
+            //
+            switch (eventID) {
+
+            case EventID.CONTAINER:
+                if (c instanceof Container) {
+                    ((Container) c).removeContainerListener(this);
+                    ((Container) c).addContainerListener(this);
+                }
+                break;
+
+            case EventID.ANCESTOR:
+                if (c instanceof JComponent) {
+                    ((JComponent) c).removeAncestorListener(this);
+                    ((JComponent) c).addAncestorListener(this);
+                }
+                break;
+
+            case EventID.CARET:
+                try {
+                    removeCaretMethod = c.getClass().getMethod(
+                        "removeCaretListener", caretListeners);
+                    addCaretMethod = c.getClass().getMethod(
+                        "addCaretListener", caretListeners);
+                    try {
+                        removeCaretMethod.invoke(c, caretArgs);
+                        addCaretMethod.invoke(c, caretArgs);
+                    } catch (java.lang.reflect.InvocationTargetException e) {
+                        System.out.println("Exception: " + e.toString());
+                    } catch (IllegalAccessException e) {
+                        System.out.println("Exception: " + e.toString());
+                    }
+                } catch (NoSuchMethodException e) {
+                    // System.out.println("Exception: " + e.toString());
+                } catch (SecurityException e) {
+                    System.out.println("Exception: " + e.toString());
+                }
+                break;
+
+            case EventID.CELLEDITOR:
+                //  Look for components which support the getCellEditor method
+                //  (e.g. JTable, JTree)
+                //
+                try {
+                    getCellEditorMethod = c.getClass().getMethod(
+                        "getCellEditorMethod", nullClass);
+                    try {
+                        Object o = getCellEditorMethod.invoke(c, nullArgs);
+                        if (o != null && o instanceof CellEditor) {
+                            ((CellEditor) o).removeCellEditorListener(this);
+                            ((CellEditor) o).addCellEditorListener(this);
+                        }
+                    } catch (java.lang.reflect.InvocationTargetException e) {
+                        System.out.println("Exception: " + e.toString());
+                    } catch (IllegalAccessException e) {
+                        System.out.println("Exception: " + e.toString());
+                    }
+                } catch (NoSuchMethodException e) {
+                    // System.out.println("Exception: " + e.toString());
+                } catch (SecurityException e) {
+                    System.out.println("Exception: " + e.toString());
+                }
+
+                //  Look for components which support CellEditor listeners
+                //  (no current example)
+                //
+                try {
+                    removeCellEditorMethod = c.getClass().getMethod(
+                        "removeCellEditorListener", cellEditorListeners);
+                    addCellEditorMethod = c.getClass().getMethod(
+                        "addCellEditorListener", cellEditorListeners);
+                    try {
+                        removeCellEditorMethod.invoke(c, cellEditorArgs);
+                        addCellEditorMethod.invoke(c, cellEditorArgs);
+                    } catch (java.lang.reflect.InvocationTargetException e) {
+                        System.out.println("Exception: " + e.toString());
+                    } catch (IllegalAccessException e) {
+                        System.out.println("Exception: " + e.toString());
+                    }
+                } catch (NoSuchMethodException e) {
+                    // System.out.println("Exception: " + e.toString());
+                } catch (SecurityException e) {
+                    System.out.println("Exception: " + e.toString());
+                }
+                break;
+
+            case EventID.CHANGE:
+    //  [[[FIXME:  Need to add support for Style, StyleContext  -pk]]]
+
+                //  Look for components which support Change listeners
+                //  (e.g. AbstractButton, Caret, JProgressBar, JSlider,
+                //   JTabbedpane, JTextComponent, JViewport)
+                //
+                try {
+                    removeChangeMethod = c.getClass().getMethod(
+                        "removeChangeListener", changeListeners);
+                    addChangeMethod = c.getClass().getMethod(
+                        "addChangeListener", changeListeners);
+                    try {
+                        removeChangeMethod.invoke(c, changeArgs);
+                        addChangeMethod.invoke(c, changeArgs);
+                    } catch (java.lang.reflect.InvocationTargetException e) {
+                        System.out.println("Exception: " + e.toString());
+                    } catch (IllegalAccessException e) {
+                        System.out.println("Exception: " + e.toString());
+                    }
+                } catch (NoSuchMethodException e) {
+                    // System.out.println("Exception: " + e.toString());
+                } catch (SecurityException e) {
+                    System.out.println("Exception: " + e.toString());
+                }
+
+                //  Look for components which support the getModel method
+                //  whose model supports Change listeners
+                //  (e.g. BoundedRangeModel, ButtonModel, SingleSelectionModel)
+                //
+                try {
+                    getModelMethod = c.getClass().getMethod(
+                        "getModel", nullClass);
+                    try {
+                        Object o = getModelMethod.invoke(c, nullArgs);
+                        if (o != null) {
+                            removeChangeMethod = o.getClass().getMethod(
+                                "removeChangeListener", changeListeners);
+                            addChangeMethod = o.getClass().getMethod(
+                                "addChangeListener", changeListeners);
+                            removeChangeMethod.invoke(o, changeArgs);
+                            addChangeMethod.invoke(o, changeArgs);
+                        }
+                    } catch (java.lang.reflect.InvocationTargetException e) {
+                        System.out.println("Exception: " + e.toString());
+                    } catch (IllegalAccessException e) {
+                        System.out.println("Exception: " + e.toString());
+                    }
+                } catch (NoSuchMethodException e) {
+                    // System.out.println("Exception: " + e.toString());
+                } catch (SecurityException e) {
+                    System.out.println("Exception: " + e.toString());
+                }
+
+                break;
+
+            case EventID.COLUMNMODEL:
+                try {
+                    getColumnModelMethod = c.getClass().getMethod(
+                        "getTableColumnModel", nullClass);
+                    try {
+                        Object o = getColumnModelMethod.invoke(c, nullArgs);
+                        if (o != null && o instanceof TableColumnModel) {
+                            ((TableColumnModel) o).removeColumnModelListener(this);
+                            ((TableColumnModel) o).addColumnModelListener(this);
+                        }
+                    } catch (java.lang.reflect.InvocationTargetException e) {
+                        System.out.println("Exception: " + e.toString());
+                    } catch (IllegalAccessException e) {
+                        System.out.println("Exception: " + e.toString());
+                    }
+                } catch (NoSuchMethodException e) {
+                    // System.out.println("Exception: " + e.toString());
+                } catch (SecurityException e) {
+                    System.out.println("Exception: " + e.toString());
+                }
+                break;
+
+            case EventID.DOCUMENT:
+                //  Look for components which support the getDocument method
+                //  (e.g. JTextComponent)
+                //
+                try {
+                    getDocumentMethod = c.getClass().getMethod(
+                        "getDocument", nullClass);
+                    try {
+                        Object o = getDocumentMethod.invoke(c, nullArgs);
+                        if (o != null && o instanceof Document) {
+                            ((Document) o).removeDocumentListener(this);
+                            ((Document) o).addDocumentListener(this);
+                        }
+                    } catch (java.lang.reflect.InvocationTargetException e) {
+                        System.out.println("Exception: " + e.toString());
+                    } catch (IllegalAccessException e) {
+                        System.out.println("Exception: " + e.toString());
+                    }
+                } catch (NoSuchMethodException e) {
+                    // System.out.println("Exception: " + e.toString());
+                } catch (SecurityException e) {
+                    System.out.println("Exception: " + e.toString());
+                }
+
+                //  Look for components which support Document listeners
+                //  (no current example)
+                //
+                try {
+                    removeDocumentMethod = c.getClass().getMethod(
+                        "removeDocumentListener", documentListeners);
+                    addDocumentMethod = c.getClass().getMethod(
+                        "addDocumentListener", documentListeners);
+                    try {
+                        removeDocumentMethod.invoke(c, documentArgs);
+                        addDocumentMethod.invoke(c, documentArgs);
+                    } catch (java.lang.reflect.InvocationTargetException e) {
+                        System.out.println("Exception: " + e.toString());
+                    } catch (IllegalAccessException e) {
+                        System.out.println("Exception: " + e.toString());
+                    }
+                } catch (NoSuchMethodException e) {
+                    // System.out.println("Exception: " + e.toString());
+                } catch (SecurityException e) {
+                    System.out.println("Exception: " + e.toString());
+                }
+                //  Add the monitor as a PropertyChangeListener for document
+                //  change events from text components.
+                //
+                if (c instanceof JTextComponent) {
+                    try {
+                        removePropertyChangeMethod = c.getClass().getMethod(
+                            "removePropertyChangeListener",
+                            propertyChangeListeners);
+                        addPropertyChangeMethod = c.getClass().getMethod(
+                            "addPropertyChangeListener",
+                            propertyChangeListeners);
+                        try {
+                            removePropertyChangeMethod.invoke(c,
+                                propertyChangeArgs);
+                            addPropertyChangeMethod.invoke(c,
+                                propertyChangeArgs);
+                        } catch (java.lang.reflect.InvocationTargetException e) {
+                            System.out.println("Exception: " + e.toString());
+                        } catch (IllegalAccessException e) {
+                            System.out.println("Exception: " + e.toString());
+                        }
+                    } catch (NoSuchMethodException e) {
+                        // System.out.println("Exception: " + e.toString());
+                    } catch (SecurityException e) {
+                        System.out.println("Exception: " + e.toString());
+                    }
+                }
+                break;
+
+            case EventID.LISTDATA:
+            case EventID.TABLEMODEL:
+            case EventID.TREEMODEL:
+                try {
+                    getModelMethod = c.getClass().getMethod(
+                        "getModel", nullClass);
+                    try {
+                        Object o = getModelMethod.invoke(c, nullArgs);
+                        if (o != null) {
+                            if (eventID == EventID.LISTDATA &&
+                                o instanceof ListModel) {
+                                ((ListModel) o).removeListDataListener(this);
+                                ((ListModel) o).addListDataListener(this);
+                            } else if (eventID == EventID.TABLEMODEL &&
+                                o instanceof TableModel) {
+                                ((TableModel) o).removeTableModelListener(this);
+                                ((TableModel) o).addTableModelListener(this);
+                            } else if (
+                                o instanceof TreeModel) {
+                                ((TreeModel) o).removeTreeModelListener(this);
+                                ((TreeModel) o).addTreeModelListener(this);
+                            }
+                        }
+                    } catch (java.lang.reflect.InvocationTargetException e) {
+                        System.out.println("Exception: " + e.toString());
+                    } catch (IllegalAccessException e) {
+                        System.out.println("Exception: " + e.toString());
+                    }
+                } catch (NoSuchMethodException e) {
+                    // System.out.println("Exception: " + e.toString());
+                } catch (SecurityException e) {
+                    System.out.println("Exception: " + e.toString());
+                }
+                break;
+
+            case EventID.LISTSELECTION:
+                //  Look for components which support ListSelectionListeners
+                //  (e.g. JList)
+                //
+                try {
+                    removeListSelectionMethod = c.getClass().getMethod(
+                        "removeListSelectionListener", listSelectionListeners);
+                    addListSelectionMethod = c.getClass().getMethod(
+                        "addListSelectionListener", listSelectionListeners);
+                    try {
+                        removeListSelectionMethod.invoke(c, listSelectionArgs);
+                        addListSelectionMethod.invoke(c, listSelectionArgs);
+                    } catch (java.lang.reflect.InvocationTargetException e) {
+                        System.out.println("Exception: " + e.toString());
+                    } catch (IllegalAccessException e) {
+                        System.out.println("Exception: " + e.toString());
+                    }
+                } catch (NoSuchMethodException e) {
+                    // System.out.println("Exception: " + e.toString());
+                } catch (SecurityException e) {
+                    System.out.println("Exception: " + e.toString());
+                }
+
+                //  Look for selection models which support ListSelectionListeners
+                //  (e.g. JTable's selection model)
+                //
+                try {
+                    getSelectionModelMethod = c.getClass().getMethod(
+                        "getSelectionModel", nullClass);
+                    try {
+                        Object o = getSelectionModelMethod.invoke(c, nullArgs);
+                        if (o != null && o instanceof ListSelectionModel) {
+                            ((ListSelectionModel) o).removeListSelectionListener(this);
+                            ((ListSelectionModel) o).addListSelectionListener(this);
+                        }
+                    } catch (java.lang.reflect.InvocationTargetException e) {
+                        System.out.println("Exception: " + e.toString());
+                    } catch (IllegalAccessException e) {
+                        System.out.println("Exception: " + e.toString());
+                    }
+                } catch (NoSuchMethodException e) {
+                    // System.out.println("Exception: " + e.toString());
+                } catch (SecurityException e) {
+                    System.out.println("Exception: " + e.toString());
+                }
+                break;
+
+            case EventID.MENU:
+                try {
+                    removeMenuMethod = c.getClass().getMethod(
+                        "removeMenuListener", menuListeners);
+                    addMenuMethod = c.getClass().getMethod(
+                        "addMenuListener", menuListeners);
+                    try {
+                        removeMenuMethod.invoke(c, menuArgs);
+                        addMenuMethod.invoke(c, menuArgs);
+                    } catch (java.lang.reflect.InvocationTargetException e) {
+                        System.out.println("Exception: " + e.toString());
+                    } catch (IllegalAccessException e) {
+                        System.out.println("Exception: " + e.toString());
+                    }
+                } catch (NoSuchMethodException e) {
+                    // System.out.println("Exception: " + e.toString());
+                } catch (SecurityException e) {
+                    System.out.println("Exception: " + e.toString());
+                }
+                break;
+
+            case EventID.POPUPMENU:
+                //  Look for components which support PopupMenuListeners
+                //  (e.g. JPopupMenu)
+                //
+                try {
+                    removePopupMenuMethod = c.getClass().getMethod(
+                        "removePopupMenuListener", popupMenuListeners);
+                    addPopupMenuMethod = c.getClass().getMethod(
+                        "addPopupMenuListener", popupMenuListeners);
+                    try {
+                        removePopupMenuMethod.invoke(c, popupMenuArgs);
+                        addPopupMenuMethod.invoke(c, popupMenuArgs);
+                    } catch (java.lang.reflect.InvocationTargetException e) {
+                        System.out.println("Exception: " + e.toString());
+                    } catch (IllegalAccessException e) {
+                        System.out.println("Exception: " + e.toString());
+                    }
+                } catch (NoSuchMethodException e) {
+                    // System.out.println("Exception: " + e.toString());
+                } catch (SecurityException e) {
+                    System.out.println("Exception: " + e.toString());
+                }
+
+                //  Look for components which support getPopupMenu
+                //  (e.g. JMenu)
+                //
+                try {
+                    getPopupMenuMethod = c.getClass().getMethod(
+                        "getPopupMenu", nullClass);
+                    try {
+                        Object o = getPopupMenuMethod.invoke(c, nullArgs);
+                        if (o != null) {
+                            removePopupMenuMethod = o.getClass().getMethod(
+                                "removePopupMenuListener", popupMenuListeners);
+                            addPopupMenuMethod = o.getClass().getMethod(
+                                "addPopupMenuListener", popupMenuListeners);
+                            removePopupMenuMethod.invoke(o, popupMenuArgs);
+                            addPopupMenuMethod.invoke(o, popupMenuArgs);
+                        }
+                    } catch (java.lang.reflect.InvocationTargetException e) {
+                        System.out.println("Exception: " + e.toString());
+                    } catch (IllegalAccessException e) {
+                        System.out.println("Exception: " + e.toString());
+                    }
+                } catch (NoSuchMethodException e) {
+                    // System.out.println("Exception: " + e.toString());
+                } catch (SecurityException e) {
+                    System.out.println("Exception: " + e.toString());
+                }
+                break;
+
+            case EventID.TREEEXPANSION:
+                try {
+                    removeTreeExpansionMethod = c.getClass().getMethod(
+                        "removeTreeExpansionListener", treeExpansionListeners);
+                    addTreeExpansionMethod = c.getClass().getMethod(
+                        "addTreeExpansionListener", treeExpansionListeners);
+                    try {
+                        removeTreeExpansionMethod.invoke(c, treeExpansionArgs);
+                        addTreeExpansionMethod.invoke(c, treeExpansionArgs);
+                    } catch (java.lang.reflect.InvocationTargetException e) {
+                        System.out.println("Exception: " + e.toString());
+                    } catch (IllegalAccessException e) {
+                        System.out.println("Exception: " + e.toString());
+                    }
+                } catch (NoSuchMethodException e) {
+                    // System.out.println("Exception: " + e.toString());
+                } catch (SecurityException e) {
+                    System.out.println("Exception: " + e.toString());
+                }
+                break;
+
+            case EventID.TREESELECTION:
+                try {
+                    removeTreeSelectionMethod = c.getClass().getMethod(
+                        "removeTreeSelectionListener", treeSelectionListeners);
+                    addTreeSelectionMethod = c.getClass().getMethod(
+                        "addTreeSelectionListener", treeSelectionListeners);
+                    try {
+                        removeTreeSelectionMethod.invoke(c, treeSelectionArgs);
+                        addTreeSelectionMethod.invoke(c, treeSelectionArgs);
+                    } catch (java.lang.reflect.InvocationTargetException e) {
+                        System.out.println("Exception: " + e.toString());
+                    } catch (IllegalAccessException e) {
+                        System.out.println("Exception: " + e.toString());
+                    }
+                } catch (NoSuchMethodException e) {
+                    // System.out.println("Exception: " + e.toString());
+                } catch (SecurityException e) {
+                    System.out.println("Exception: " + e.toString());
+                }
+                break;
+
+            case EventID.UNDOABLEEDIT:
+                //  Look for components which support the getDocument method
+                //  (e.g. JTextComponent)
+                //
+                try {
+                    getDocumentMethod = c.getClass().getMethod(
+                        "getDocument", nullClass);
+                    try {
+                        Object o = getDocumentMethod.invoke(c, nullArgs);
+                        if (o != null && o instanceof Document) {
+                            ((Document) o).removeUndoableEditListener(this);
+                            ((Document) o).addUndoableEditListener(this);
+                        }
+                    } catch (java.lang.reflect.InvocationTargetException e) {
+                        System.out.println("Exception: " + e.toString());
+                    } catch (IllegalAccessException e) {
+                        System.out.println("Exception: " + e.toString());
+                    }
+                } catch (NoSuchMethodException e) {
+                    // System.out.println("Exception: " + e.toString());
+                } catch (SecurityException e) {
+                    System.out.println("Exception: " + e.toString());
+                }
+
+                //  Look for components which support UndoableEdit listeners
+                //  (no current example)
+                //
+                try {
+                    removeUndoableEditMethod = c.getClass().getMethod(
+                        "removeUndoableEditListener", undoableEditListeners);
+                    addUndoableEditMethod = c.getClass().getMethod(
+                        "addUndoableEditListener", undoableEditListeners);
+                    try {
+                        removeUndoableEditMethod.invoke(c, undoableEditArgs);
+                        addUndoableEditMethod.invoke(c, undoableEditArgs);
+                    } catch (java.lang.reflect.InvocationTargetException e) {
+                        System.out.println("Exception: " + e.toString());
+                    } catch (IllegalAccessException e) {
+                        System.out.println("Exception: " + e.toString());
+                    }
+                } catch (NoSuchMethodException e) {
+                    // System.out.println("Exception: " + e.toString());
+                } catch (SecurityException e) {
+                    System.out.println("Exception: " + e.toString());
+                }
+                break;
+
+            case EventID.INTERNALFRAME:
+                //  Look for components which support InternalFrame listeners
+                //  (e.g. JInternalFrame)
+                //
+              try {
+                    removeInternalFrameMethod = c.getClass().getMethod(
+                        "removeInternalFrameListener", internalFrameListeners);
+                    addInternalFrameMethod = c.getClass().getMethod(
+                        "addInternalFrameListener", internalFrameListeners);
+                    try {
+                        removeInternalFrameMethod.invoke(c, internalFrameArgs);
+                        addInternalFrameMethod.invoke(c, internalFrameArgs);
+                    } catch (java.lang.reflect.InvocationTargetException e) {
+                        System.out.println("Exception: " + e.toString());
+                    } catch (IllegalAccessException e) {
+                        System.out.println("Exception: " + e.toString());
+                    }
+                } catch (NoSuchMethodException e) {
+                    // System.out.println("Exception: " + e.toString());
+                } catch (SecurityException e) {
+                    System.out.println("Exception: " + e.toString());
+                }
+                break;
+
+            case EventID.PROPERTYCHANGE:
+                //  Look for components which support PropertyChange listeners
+                //  (e.g. JComponent)
+                //
+                try {
+                    removePropertyChangeMethod = c.getClass().getMethod(
+                        "removePropertyChangeListener", propertyChangeListeners);
+                    addPropertyChangeMethod = c.getClass().getMethod(
+                        "addPropertyChangeListener", propertyChangeListeners);
+                    try {
+                        removePropertyChangeMethod.invoke(c, propertyChangeArgs);
+                        addPropertyChangeMethod.invoke(c, propertyChangeArgs);
+                    } catch (java.lang.reflect.InvocationTargetException e) {
+                        System.out.println("Exception: " + e.toString());
+                    } catch (IllegalAccessException e) {
+                        System.out.println("Exception: " + e.toString());
+                    }
+                } catch (NoSuchMethodException e) {
+                    // System.out.println("Exception: " + e.toString());
+                } catch (SecurityException e) {
+                    System.out.println("Exception: " + e.toString());
+                }
+
+                //  Look for components which support the getSelectionModel method
+                //  (e.g. JTextComponent)
+                //
+                try {
+                    getSelectionModelMethod = c.getClass().getMethod(
+                        "getSelectionModel", nullClass);
+                    try {
+                        Object o = getSelectionModelMethod.invoke(c, nullArgs);
+                        if (o != null && o instanceof TreeSelectionModel) {
+                            ((TreeSelectionModel) o).removePropertyChangeListener(this);
+                            ((TreeSelectionModel) o).addPropertyChangeListener(this);
+                        }
+                    } catch (java.lang.reflect.InvocationTargetException e) {
+                        System.out.println("Exception: " + e.toString());
+                    } catch (IllegalAccessException e) {
+                        System.out.println("Exception: " + e.toString());
+                    }
+                } catch (NoSuchMethodException e) {
+                    // System.out.println("Exception: " + e.toString());
+                } catch (SecurityException e) {
+                    System.out.println("Exception: " + e.toString());
+                }
+                break;
+
+            case EventID.VETOABLECHANGE:
+                if (c instanceof JComponent) {
+                    ((JComponent) c).removeVetoableChangeListener(this);
+                    ((JComponent) c).addVetoableChangeListener(this);
+                }
+                break;
+
+            // Don't bother recursing the children if this isn't going to
+            // accomplish anything.
+            //
+            default:
+                return;
+            }
+
+            if (c instanceof Container) {
+                int count = ((Container) c).getComponentCount();
+                for (int i = 0; i < count; i++) {
+                    installListeners(((Container) c).getComponent(i), eventID);
+                }
+            }
+        }
+
+        /**
+         * Removes all listeners for the given component and all its children.
+         * @param c the component
+         */
+        protected void removeListeners(Component c) {
+
+            // conditionaly remove the Swing listeners
+            //
+            if (SwingEventMonitor.listenerList.getListenerCount(AncestorListener.class) > 0) {
+                removeListeners(c,EventID.ANCESTOR);
+            }
+            if (SwingEventMonitor.listenerList.getListenerCount(CaretListener.class) > 0) {
+                removeListeners(c,EventID.CARET);
+            }
+            if (SwingEventMonitor.listenerList.getListenerCount(CellEditorListener.class) > 0) {
+                removeListeners(c,EventID.CELLEDITOR);
+            }
+            if (SwingEventMonitor.listenerList.getListenerCount(ChangeListener.class) > 0) {
+                removeListeners(c,EventID.CHANGE);
+            }
+            if (SwingEventMonitor.listenerList.getListenerCount(TableColumnModelListener.class) > 0) {
+                removeListeners(c,EventID.COLUMNMODEL);
+            }
+            if (SwingEventMonitor.listenerList.getListenerCount(DocumentListener.class) > 0) {
+                removeListeners(c,EventID.DOCUMENT);
+            }
+            if (SwingEventMonitor.listenerList.getListenerCount(ListDataListener.class) > 0) {
+                removeListeners(c,EventID.LISTDATA);
+            }
+            if (SwingEventMonitor.listenerList.getListenerCount(ListSelectionListener.class) > 0) {
+                removeListeners(c,EventID.LISTSELECTION);
+            }
+            if (SwingEventMonitor.listenerList.getListenerCount(MenuListener.class) > 0) {
+                removeListeners(c,EventID.MENU);
+            }
+            if (SwingEventMonitor.listenerList.getListenerCount(PopupMenuListener.class) > 0) {
+                removeListeners(c,EventID.POPUPMENU);
+            }
+            if (SwingEventMonitor.listenerList.getListenerCount(TableModelListener.class) > 0) {
+                removeListeners(c,EventID.TABLEMODEL);
+            }
+            if (SwingEventMonitor.listenerList.getListenerCount(TreeExpansionListener.class) > 0) {
+                removeListeners(c,EventID.TREEEXPANSION);
+            }
+            if (SwingEventMonitor.listenerList.getListenerCount(TreeModelListener.class) > 0) {
+                removeListeners(c,EventID.TREEMODEL);
+            }
+            if (SwingEventMonitor.listenerList.getListenerCount(TreeSelectionListener.class) > 0) {
+                removeListeners(c,EventID.TREESELECTION);
+            }
+            if (SwingEventMonitor.listenerList.getListenerCount(UndoableEditListener.class) > 0) {
+                removeListeners(c,EventID.UNDOABLEEDIT);
+            }
+            if (SwingEventMonitor.listenerList.getListenerCount(InternalFrameListener.class) > 0) {
+                removeListeners(c,EventID.INTERNALFRAME);
+            }
+
+            // conditionaly remove the beans listeners
+            //
+            if (SwingEventMonitor.listenerList.getListenerCount(PropertyChangeListener.class) > 0) {
+                removeListeners(c,EventID.PROPERTYCHANGE);
+            }
+            if (SwingEventMonitor.listenerList.getListenerCount(VetoableChangeListener.class) > 0) {
+                removeListeners(c,EventID.VETOABLECHANGE);
+            }
+
+            // Now remove the AWT listeners if needed.
+            //
+            super.removeListeners(c);
+        }
+
+        /**
+         * Removes all Swing listeners for the event ID from the component and
+         * all of its children.
+         * @param c the component to remove listeners from
+         */
+        protected void removeListeners(Component c, int eventID) {
+
+            // remove the appropriate listener hook into this component
+            //
+            switch (eventID) {
+
+            case EventID.CONTAINER:
+                //Never remove these because we're always interested in them
+                // for our own use.
+                break;
+
+            case EventID.ANCESTOR:
+                if (c instanceof JComponent) {
+                    ((JComponent) c).removeAncestorListener(this);
+                }
+                break;
+
+            case EventID.CARET:
+                try {
+                    removeCaretMethod = c.getClass().getMethod(
+                        "removeCaretListener", caretListeners);
+                    try {
+                        removeCaretMethod.invoke(c, caretArgs);
+                    } catch (java.lang.reflect.InvocationTargetException e) {
+                        System.out.println("Exception: " + e.toString());
+                    } catch (IllegalAccessException e) {
+                        System.out.println("Exception: " + e.toString());
+                    }
+                } catch (NoSuchMethodException e) {
+                    // System.out.println("Exception: " + e.toString());
+                } catch (SecurityException e) {
+                    System.out.println("Exception: " + e.toString());
+                }
+                break;
+
+            case EventID.CELLEDITOR:
+                //  Look for components which support the getCellEditor method
+                //  (e.g. JTable, JTree)
+                //
+                try {
+                    getCellEditorMethod = c.getClass().getMethod(
+                        "getCellEditorMethod", nullClass);
+                    try {
+                        Object o = getCellEditorMethod.invoke(c, nullArgs);
+                        if (o != null && o instanceof CellEditor) {
+                            ((CellEditor) o).removeCellEditorListener(this);
+                        }
+                    } catch (java.lang.reflect.InvocationTargetException e) {
+                        System.out.println("Exception: " + e.toString());
+                    } catch (IllegalAccessException e) {
+                        System.out.println("Exception: " + e.toString());
+                    }
+                } catch (NoSuchMethodException e) {
+                    // System.out.println("Exception: " + e.toString());
+                } catch (SecurityException e) {
+                    System.out.println("Exception: " + e.toString());
+                }
+
+                //  Look for components which support CellEditor listeners
+                //  (no current example)
+                //
+                try {
+                    removeCellEditorMethod = c.getClass().getMethod(
+                        "removeCellEditorListener", cellEditorListeners);
+                    try {
+                        removeCellEditorMethod.invoke(c, cellEditorArgs);
+                    } catch (java.lang.reflect.InvocationTargetException e) {
+                        System.out.println("Exception: " + e.toString());
+                    } catch (IllegalAccessException e) {
+                        System.out.println("Exception: " + e.toString());
+                    }
+                } catch (NoSuchMethodException e) {
+                    // System.out.println("Exception: " + e.toString());
+                } catch (SecurityException e) {
+                    System.out.println("Exception: " + e.toString());
+                }
+                break;
+
+            case EventID.CHANGE:
+    //  [[[FIXME:  Need to add support for Style, StyleContext -pk ]]]
+
+                //  Look for components which support Change listeners
+                //  (e.g. AbstractButton, Caret, JProgressBar, JSlider,
+                //   JTabbedpane, JTextComponent, JViewport)
+                //
+                try {
+                    removeChangeMethod = c.getClass().getMethod(
+                        "removeChangeListener", changeListeners);
+                    try {
+                        removeChangeMethod.invoke(c, changeArgs);
+                    } catch (java.lang.reflect.InvocationTargetException e) {
+                        System.out.println("Exception: " + e.toString());
+                    } catch (IllegalAccessException e) {
+                        System.out.println("Exception: " + e.toString());
+                    }
+                } catch (NoSuchMethodException e) {
+                    // System.out.println("Exception: " + e.toString());
+                } catch (SecurityException e) {
+                    System.out.println("Exception: " + e.toString());
+                }
+
+                //  Look for components which support the getModel method
+                //  whose model supports Change listeners
+                //  (e.g. BoundedRangeModel, ButtonModel, SingleSelectionModel)
+                //
+                try {
+                    getModelMethod = c.getClass().getMethod(
+                        "getModel", nullClass);
+                    try {
+                        Object o = getModelMethod.invoke(c, nullArgs);
+                        if (o != null) {
+                            removeChangeMethod = o.getClass().getMethod(
+                                "removeChangeListener", changeListeners);
+                            removeChangeMethod.invoke(o, changeArgs);
+                        }
+                    } catch (java.lang.reflect.InvocationTargetException e) {
+                        System.out.println("Exception: " + e.toString());
+                    } catch (IllegalAccessException e) {
+                        System.out.println("Exception: " + e.toString());
+                    }
+                } catch (NoSuchMethodException e) {
+                    // System.out.println("Exception: " + e.toString());
+                } catch (SecurityException e) {
+                    System.out.println("Exception: " + e.toString());
+                }
+                break;
+
+            case EventID.COLUMNMODEL:
+                try {
+                    getColumnModelMethod = c.getClass().getMethod(
+                        "getTableColumnModel", nullClass);
+                    try {
+                        Object o = getColumnModelMethod.invoke(c, nullArgs);
+                        if (o != null && o instanceof TableColumnModel) {
+                            ((TableColumnModel) o).removeColumnModelListener(this);
+                        }
+                    } catch (java.lang.reflect.InvocationTargetException e) {
+                        System.out.println("Exception: " + e.toString());
+                    } catch (IllegalAccessException e) {
+                        System.out.println("Exception: " + e.toString());
+                    }
+                } catch (NoSuchMethodException e) {
+                    // System.out.println("Exception: " + e.toString());
+                } catch (SecurityException e) {
+                    System.out.println("Exception: " + e.toString());
+                }
+                break;
+
+            case EventID.DOCUMENT:
+                //  Look for components which support the getDocument method
+                //  (e.g. JTextComponent)
+                //
+                try {
+                    getDocumentMethod = c.getClass().getMethod(
+                        "getDocument", nullClass);
+                    try {
+                        Object o = getDocumentMethod.invoke(c, nullArgs);
+                        if (o != null && o instanceof Document) {
+                            ((Document) o).removeDocumentListener(this);
+                        }
+                    } catch (java.lang.reflect.InvocationTargetException e) {
+                        System.out.println("Exception: " + e.toString());
+                    } catch (IllegalAccessException e) {
+                        System.out.println("Exception: " + e.toString());
+                    }
+                } catch (NoSuchMethodException e) {
+                    // System.out.println("Exception: " + e.toString());
+                } catch (SecurityException e) {
+                    System.out.println("Exception: " + e.toString());
+                }
+
+                //  Look for components which support Document listeners
+                //  (no current example)
+                //
+                try {
+                    removeDocumentMethod = c.getClass().getMethod(
+                        "removeDocumentListener", documentListeners);
+                    try {
+                        removeDocumentMethod.invoke(c, documentArgs);
+                    } catch (java.lang.reflect.InvocationTargetException e) {
+                        System.out.println("Exception: " + e.toString());
+                    } catch (IllegalAccessException e) {
+                        System.out.println("Exception: " + e.toString());
+                    }
+                } catch (NoSuchMethodException e) {
+                    // System.out.println("Exception: " + e.toString());
+                } catch (SecurityException e) {
+                    System.out.println("Exception: " + e.toString());
+                }
+                break;
+
+            case EventID.LISTDATA:
+            case EventID.TABLEMODEL:
+            case EventID.TREEMODEL:
+                try {
+                    getModelMethod = c.getClass().getMethod(
+                        "getModel", nullClass);
+                    try {
+                        Object o = getModelMethod.invoke(c, nullArgs);
+                        if (o != null) {
+                            if (eventID == EventID.LISTDATA &&
+                                o instanceof ListModel) {
+                                ((ListModel) o).removeListDataListener(this);
+                            } else if (eventID == EventID.TABLEMODEL &&
+                                o instanceof TableModel) {
+                                ((TableModel) o).removeTableModelListener(this);
+                            } else if (
+                                o instanceof TreeModel) {
+                                ((TreeModel) o).removeTreeModelListener(this);
+                            }
+                        }
+                    } catch (java.lang.reflect.InvocationTargetException e) {
+                        System.out.println("Exception: " + e.toString());
+                    } catch (IllegalAccessException e) {
+                        System.out.println("Exception: " + e.toString());
+                    }
+                } catch (NoSuchMethodException e) {
+                    // System.out.println("Exception: " + e.toString());
+                } catch (SecurityException e) {
+                    System.out.println("Exception: " + e.toString());
+                }
+                break;
+
+            case EventID.LISTSELECTION:
+                //  Look for components which support ListSelectionListeners
+                //  (e.g. JList)
+                //
+                try {
+                    removeListSelectionMethod = c.getClass().getMethod(
+                        "removeListSelectionListener", listSelectionListeners);
+                    try {
+                        removeListSelectionMethod.invoke(c, listSelectionArgs);
+                    } catch (java.lang.reflect.InvocationTargetException e) {
+                        System.out.println("Exception: " + e.toString());
+                    } catch (IllegalAccessException e) {
+                        System.out.println("Exception: " + e.toString());
+                    }
+                } catch (NoSuchMethodException e) {
+                    // System.out.println("Exception: " + e.toString());
+                } catch (SecurityException e) {
+                    System.out.println("Exception: " + e.toString());
+                }
+
+                // Look for selection models which support
+                // ListSelectionListeners (e.g. JTable's selection model)
+                //
+                try {
+                    getSelectionModelMethod = c.getClass().getMethod(
+                        "getSelectionModel", nullClass);
+                    try {
+                        Object o = getSelectionModelMethod.invoke(c, nullArgs);
+                        if (o != null && o instanceof ListSelectionModel) {
+                            ((ListSelectionModel) o).removeListSelectionListener(this);
+                        }
+                    } catch (java.lang.reflect.InvocationTargetException e) {
+                        System.out.println("Exception: " + e.toString());
+                    } catch (IllegalAccessException e) {
+                        System.out.println("Exception: " + e.toString());
+                    }
+                } catch (NoSuchMethodException e) {
+                    // System.out.println("Exception: " + e.toString());
+                } catch (SecurityException e) {
+                    System.out.println("Exception: " + e.toString());
+                }
+                break;
+
+            case EventID.MENU:
+                try {
+                    removeMenuMethod = c.getClass().getMethod(
+                        "removeMenuListener", menuListeners);
+                    try {
+                        removeMenuMethod.invoke(c, menuArgs);
+                    } catch (java.lang.reflect.InvocationTargetException e) {
+                        System.out.println("Exception: " + e.toString());
+                    } catch (IllegalAccessException e) {
+                        System.out.println("Exception: " + e.toString());
+                    }
+                } catch (NoSuchMethodException e) {
+                    // System.out.println("Exception: " + e.toString());
+                } catch (SecurityException e) {
+                    System.out.println("Exception: " + e.toString());
+                }
+                break;
+
+            case EventID.POPUPMENU:
+                //  Look for components which support PopupMenuListeners
+                //  (e.g. JPopupMenu)
+                //
+                try {
+                    removePopupMenuMethod = c.getClass().getMethod(
+                        "removePopupMenuListener", popupMenuListeners);
+                    try {
+                        removePopupMenuMethod.invoke(c, popupMenuArgs);
+                    } catch (java.lang.reflect.InvocationTargetException e) {
+                        System.out.println("Exception: " + e.toString());
+                    } catch (IllegalAccessException e) {
+                        System.out.println("Exception: " + e.toString());
+                    }
+                } catch (NoSuchMethodException e) {
+                    // System.out.println("Exception: " + e.toString());
+                } catch (SecurityException e) {
+                    System.out.println("Exception: " + e.toString());
+                }
+
+                //  Look for components which support getPopupMenu
+                //  (e.g. JMenu)
+                //
+                try {
+                    getPopupMenuMethod = c.getClass().getMethod(
+                        "getPopupMenu", nullClass);
+                    try {
+                        Object o = getPopupMenuMethod.invoke(c, nullArgs);
+                        if (o != null) {
+                            removePopupMenuMethod = o.getClass().getMethod(
+                                "removePopupMenuListener", popupMenuListeners);
+                            removePopupMenuMethod.invoke(o, popupMenuArgs);
+                        }
+                    } catch (java.lang.reflect.InvocationTargetException e) {
+                        System.out.println("Exception: " + e.toString());
+                    } catch (IllegalAccessException e) {
+                        System.out.println("Exception: " + e.toString());
+                    }
+                } catch (NoSuchMethodException e) {
+                    // System.out.println("Exception: " + e.toString());
+                } catch (SecurityException e) {
+                    System.out.println("Exception: " + e.toString());
+                }
+                break;
+
+            case EventID.TREEEXPANSION:
+                try {
+                    removeTreeExpansionMethod = c.getClass().getMethod(
+                        "removeTreeExpansionListener", treeExpansionListeners);
+                    try {
+                        removeTreeExpansionMethod.invoke(c, treeExpansionArgs);
+                    } catch (java.lang.reflect.InvocationTargetException e) {
+                        System.out.println("Exception: " + e.toString());
+                    } catch (IllegalAccessException e) {
+                        System.out.println("Exception: " + e.toString());
+                    }
+                } catch (NoSuchMethodException e) {
+                    // System.out.println("Exception: " + e.toString());
+                } catch (SecurityException e) {
+                    System.out.println("Exception: " + e.toString());
+                }
+                break;
+
+            case EventID.TREESELECTION:
+                try {
+                    removeTreeSelectionMethod = c.getClass().getMethod(
+                        "removeTreeSelectionListener", treeSelectionListeners);
+                    try {
+                        removeTreeSelectionMethod.invoke(c, treeSelectionArgs);
+                    } catch (java.lang.reflect.InvocationTargetException e) {
+                        System.out.println("Exception: " + e.toString());
+                    } catch (IllegalAccessException e) {
+                        System.out.println("Exception: " + e.toString());
+                    }
+                } catch (NoSuchMethodException e) {
+                    // System.out.println("Exception: " + e.toString());
+                } catch (SecurityException e) {
+                    System.out.println("Exception: " + e.toString());
+                }
+                break;
+
+            case EventID.UNDOABLEEDIT:
+                //  Look for components which support the getDocument method
+                //  (e.g. JTextComponent)
+                //
+                try {
+                    getDocumentMethod = c.getClass().getMethod(
+                        "getDocument", nullClass);
+                    try {
+                        Object o = getDocumentMethod.invoke(c, nullArgs);
+                        if (o != null && o instanceof Document) {
+                            ((Document) o).removeUndoableEditListener(this);
+                        }
+                    } catch (java.lang.reflect.InvocationTargetException e) {
+                        System.out.println("Exception: " + e.toString());
+                    } catch (IllegalAccessException e) {
+                        System.out.println("Exception: " + e.toString());
+                    }
+                } catch (NoSuchMethodException e) {
+                    // System.out.println("Exception: " + e.toString());
+                } catch (SecurityException e) {
+                    System.out.println("Exception: " + e.toString());
+                }
+
+                //  Look for components which support UndoableEdit listeners
+                //  (no current example)
+                //
+                try {
+                    removeUndoableEditMethod = c.getClass().getMethod(
+                        "removeUndoableEditListener", undoableEditListeners);
+                    try {
+                        removeUndoableEditMethod.invoke(c, undoableEditArgs);
+                    } catch (java.lang.reflect.InvocationTargetException e) {
+                        System.out.println("Exception: " + e.toString());
+                    } catch (IllegalAccessException e) {
+                        System.out.println("Exception: " + e.toString());
+                    }
+                } catch (NoSuchMethodException e) {
+                    // System.out.println("Exception: " + e.toString());
+                } catch (SecurityException e) {
+                    System.out.println("Exception: " + e.toString());
+                }
+                break;
+
+            case EventID.INTERNALFRAME:
+              try {
+                    removeInternalFrameMethod = c.getClass().getMethod(
+                        "removeInternalFrameListener", internalFrameListeners);
+                    try {
+                        removeInternalFrameMethod.invoke(c, internalFrameArgs);
+                    } catch (java.lang.reflect.InvocationTargetException e) {
+                        System.out.println("Exception: " + e.toString());
+                    } catch (IllegalAccessException e) {
+                        System.out.println("Exception: " + e.toString());
+                    }
+                } catch (NoSuchMethodException e) {
+                    // System.out.println("Exception: " + e.toString());
+                } catch (SecurityException e) {
+                    System.out.println("Exception: " + e.toString());
+                }
+                break;
+
+            case EventID.PROPERTYCHANGE:
+                //  Look for components which support PropertyChange listeners
+                //  (e.g. JComponent)
+                //
+                try {
+                    removePropertyChangeMethod = c.getClass().getMethod(
+                        "removePropertyChangeListener", propertyChangeListeners);
+                    try {
+                        removePropertyChangeMethod.invoke(c, propertyChangeArgs);
+                    } catch (java.lang.reflect.InvocationTargetException e) {
+                        System.out.println("Exception: " + e.toString());
+                    } catch (IllegalAccessException e) {
+                        System.out.println("Exception: " + e.toString());
+                    }
+                } catch (NoSuchMethodException e) {
+                    // System.out.println("Exception: " + e.toString());
+                } catch (SecurityException e) {
+                    System.out.println("Exception: " + e.toString());
+                }
+
+                // Look for components which support the getSelectionModel
+                // method (e.g. JTextComponent)
+                //
+                try {
+                    getSelectionModelMethod = c.getClass().getMethod(
+                        "getSelectionModel", nullClass);
+                    try {
+                        Object o = getSelectionModelMethod.invoke(c, nullArgs);
+                        if (o != null && o instanceof TreeSelectionModel) {
+                            ((TreeSelectionModel) o).removePropertyChangeListener(this);
+                        }
+                    } catch (java.lang.reflect.InvocationTargetException e) {
+                        System.out.println("Exception: " + e.toString());
+                    } catch (IllegalAccessException e) {
+                        System.out.println("Exception: " + e.toString());
+                    }
+                } catch (NoSuchMethodException e) {
+                    // System.out.println("Exception: " + e.toString());
+                } catch (SecurityException e) {
+                    System.out.println("Exception: " + e.toString());
+                }
+                break;
+
+            case EventID.VETOABLECHANGE:
+                if (c instanceof JComponent) {
+                    ((JComponent) c).removeVetoableChangeListener(this);
+                }
+                break;
+
+            default:
+                return;
+            }
+
+            if (c instanceof Container) {
+                int count = ((Container) c).getComponentCount();
+                for (int i = 0; i < count; i++) {
+                    removeListeners(((Container) c).getComponent(i), eventID);
+                }
+            }
+        }
+
+        /********************************************************************/
+        /*                                                                  */
+        /* Listener Interface Methods                                       */
+        /*                                                                  */
+        /********************************************************************/
+
+        /* ContainerListener Methods ************************************/
+
+        public void componentAdded(ContainerEvent e) {
+            installListeners(e.getChild());
+        }
+        public void componentRemoved(ContainerEvent e) {
+            removeListeners(e.getChild());
+        }
+
+        /* AncestorListener Methods ******************************************/
+
+        public void ancestorAdded(AncestorEvent e) {
+            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
+            for (int i = listeners.length-2; i>=0; i-=2) {
+                if (listeners[i]==AncestorListener.class) {
+                    ((AncestorListener)listeners[i+1]).ancestorAdded(e);
+                }
+            }
+        }
+
+        public void ancestorRemoved(AncestorEvent e) {
+            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
+            for (int i = listeners.length-2; i>=0; i-=2) {
+                if (listeners[i]==AncestorListener.class) {
+                    ((AncestorListener)listeners[i+1]).ancestorRemoved(e);
+                }
+            }
+        }
+
+        public void ancestorMoved(AncestorEvent e) {
+            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
+            for (int i = listeners.length-2; i>=0; i-=2) {
+                if (listeners[i]==AncestorListener.class) {
+                    ((AncestorListener)listeners[i+1]).ancestorMoved(e);
+                }
+            }
+        }
+
+        /* CaretListener Methods ******************************************/
+
+        public void caretUpdate(CaretEvent e) {
+            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
+            for (int i = listeners.length-2; i>=0; i-=2) {
+                if (listeners[i]==CaretListener.class) {
+                    ((CaretListener)listeners[i+1]).caretUpdate(e);
+                }
+            }
+        }
+
+        /* CellEditorListener Methods *****************************************/
+
+        public void editingStopped(ChangeEvent e) {
+            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
+            for (int i = listeners.length-2; i>=0; i-=2) {
+                if (listeners[i]==CellEditorListener.class) {
+                    ((CellEditorListener)listeners[i+1]).editingStopped(e);
+                }
+            }
+        }
+
+        public void editingCanceled(ChangeEvent e) {
+            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
+            for (int i = listeners.length-2; i>=0; i-=2) {
+                if (listeners[i]==CellEditorListener.class) {
+                    ((CellEditorListener)listeners[i+1]).editingCanceled(e);
+                }
+            }
+        }
+
+        /* ChangeListener Methods *****************************************/
+
+        public void stateChanged(ChangeEvent e) {
+            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
+            for (int i = listeners.length-2; i>=0; i-=2) {
+                if (listeners[i]==ChangeListener.class) {
+                    ((ChangeListener)listeners[i+1]).stateChanged(e);
+                }
+            }
+        }
+
+        /* TableColumnModelListener Methods *******************************/
+
+        public void columnAdded(TableColumnModelEvent e) {
+            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
+            for (int i = listeners.length-2; i>=0; i-=2) {
+                if (listeners[i]==TableColumnModelListener.class) {
+                    ((TableColumnModelListener)listeners[i+1]).columnAdded(e);
+                }
+            }
+        }
+        public void columnMarginChanged(ChangeEvent e) {
+            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
+            for (int i = listeners.length-2; i>=0; i-=2) {
+                if (listeners[i]==TableColumnModelListener.class) {
+                    ((TableColumnModelListener)listeners[i+1]).columnMarginChanged(e);
+                }
+            }
+        }
+        public void columnMoved(TableColumnModelEvent e) {
+            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
+            for (int i = listeners.length-2; i>=0; i-=2) {
+                if (listeners[i]==TableColumnModelListener.class) {
+                    ((TableColumnModelListener)listeners[i+1]).columnMoved(e);
+                }
+            }
+        }
+        public void columnRemoved(TableColumnModelEvent e) {
+            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
+            for (int i = listeners.length-2; i>=0; i-=2) {
+                if (listeners[i]==TableColumnModelListener.class) {
+                    ((TableColumnModelListener)listeners[i+1]).columnRemoved(e);
+                }
+            }
+        }
+        public void columnSelectionChanged(ListSelectionEvent e) {
+            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
+            for (int i = listeners.length-2; i>=0; i-=2) {
+                if (listeners[i]==TableColumnModelListener.class) {
+                    ((TableColumnModelListener)listeners[i+1]).columnSelectionChanged(e);
+                }
+            }
+        }
+
+        /* DocumentListener Methods **************************************/
+
+        public void changedUpdate(DocumentEvent e) {
+            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
+            for (int i = listeners.length-2; i>=0; i-=2) {
+                if (listeners[i]==DocumentListener.class) {
+                    ((DocumentListener)listeners[i+1]).changedUpdate(e);
+                }
+            }
+        }
+        public void insertUpdate(DocumentEvent e) {
+            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
+            for (int i = listeners.length-2; i>=0; i-=2) {
+                if (listeners[i]==DocumentListener.class) {
+                    ((DocumentListener)listeners[i+1]).insertUpdate(e);
+                }
+            }
+        }
+        public void removeUpdate(DocumentEvent e) {
+            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
+            for (int i = listeners.length-2; i>=0; i-=2) {
+                if (listeners[i]==DocumentListener.class) {
+                    ((DocumentListener)listeners[i+1]).removeUpdate(e);
+                }
+            }
+        }
+
+        /* ListDataListener Methods *****************************************/
+
+        public void contentsChanged(ListDataEvent e) {
+            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
+            for (int i = listeners.length-2; i>=0; i-=2) {
+                if (listeners[i]==ListDataListener.class) {
+                    ((ListDataListener)listeners[i+1]).contentsChanged(e);
+                }
+            }
+        }
+        public void intervalAdded(ListDataEvent e) {
+            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
+            for (int i = listeners.length-2; i>=0; i-=2) {
+                if (listeners[i]==ListDataListener.class) {
+                    ((ListDataListener)listeners[i+1]).intervalAdded(e);
+                }
+            }
+        }
+        public void intervalRemoved(ListDataEvent e) {
+            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
+            for (int i = listeners.length-2; i>=0; i-=2) {
+                if (listeners[i]==ListDataListener.class) {
+                    ((ListDataListener)listeners[i+1]).intervalRemoved(e);
+                }
+            }
+        }
+
+        /* ListSelectionListener Methods ***********************************/
+
+        public void valueChanged(ListSelectionEvent e) {
+            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
+            for (int i = listeners.length-2; i>=0; i-=2) {
+                if (listeners[i]==ListSelectionListener.class) {
+                    ((ListSelectionListener)listeners[i+1]).valueChanged(e);
+                }
+            }
+        }
+
+        /* MenuListener Methods *****************************************/
+
+        public void menuCanceled(MenuEvent e) {
+            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
+            for (int i = listeners.length-2; i>=0; i-=2) {
+                if (listeners[i]==MenuListener.class) {
+                    ((MenuListener)listeners[i+1]).menuCanceled(e);
+                }
+            }
+        }
+        public void menuDeselected(MenuEvent e) {
+            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
+            for (int i = listeners.length-2; i>=0; i-=2) {
+                if (listeners[i]==MenuListener.class) {
+                    ((MenuListener)listeners[i+1]).menuDeselected(e);
+                }
+            }
+        }
+        public void menuSelected(MenuEvent e) {
+            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
+            for (int i = listeners.length-2; i>=0; i-=2) {
+                if (listeners[i]==MenuListener.class) {
+                    ((MenuListener)listeners[i+1]).menuSelected(e);
+                }
+            }
+        }
+
+        /* PopupMenuListener Methods **************************************/
+
+        public void popupMenuWillBecomeVisible(PopupMenuEvent e) {
+            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
+            for (int i = listeners.length-2; i>=0; i-=2) {
+                if (listeners[i]==PopupMenuListener.class) {
+                    ((PopupMenuListener)listeners[i+1]).popupMenuWillBecomeVisible(e);
+                }
+            }
+        }
+
+        public void popupMenuWillBecomeInvisible(PopupMenuEvent e) {
+            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
+            for (int i = listeners.length-2; i>=0; i-=2) {
+                if (listeners[i]==PopupMenuListener.class) {
+                    ((PopupMenuListener)listeners[i+1]).popupMenuWillBecomeInvisible(e);
+                }
+            }
+        }
+
+        public void popupMenuCanceled(PopupMenuEvent e) {
+            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
+            for (int i = listeners.length-2; i>=0; i-=2) {
+                if (listeners[i]==PopupMenuListener.class) {
+                    ((PopupMenuListener)listeners[i+1]).popupMenuCanceled(e);
+                }
+            }
+        }
+
+        /* TableModelListener Methods **************************************/
+
+        public void tableChanged(TableModelEvent e) {
+            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
+            for (int i = listeners.length-2; i>=0; i-=2) {
+                if (listeners[i]==TableModelListener.class) {
+                    ((TableModelListener)listeners[i+1]).tableChanged(e);
+                }
+            }
+        }
+
+        /* TreeExpansionListener Methods **********************************/
+
+        public void treeCollapsed(TreeExpansionEvent e) {
+            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
+            for (int i = listeners.length-2; i>=0; i-=2) {
+                if (listeners[i]==TreeExpansionListener.class) {
+                    ((TreeExpansionListener)listeners[i+1]).treeCollapsed(e);
+                }
+            }
+        }
+        public void treeExpanded(TreeExpansionEvent e) {
+            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
+            for (int i = listeners.length-2; i>=0; i-=2) {
+                if (listeners[i]==TreeExpansionListener.class) {
+                    ((TreeExpansionListener)listeners[i+1]).treeExpanded(e);
+                }
+            }
+        }
+
+        /* TreeModelListener Methods **********************************/
+
+        public void treeNodesChanged(TreeModelEvent e) {
+            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
+            for (int i = listeners.length-2; i>=0; i-=2) {
+                if (listeners[i]==TreeModelListener.class) {
+                    ((TreeModelListener)listeners[i+1]).treeNodesChanged(e);
+                }
+            }
+        }
+        public void treeNodesInserted(TreeModelEvent e) {
+            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
+            for (int i = listeners.length-2; i>=0; i-=2) {
+                if (listeners[i]==TreeModelListener.class) {
+                    ((TreeModelListener)listeners[i+1]).treeNodesInserted(e);
+                }
+            }
+        }
+        public void treeNodesRemoved(TreeModelEvent e) {
+            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
+            for (int i = listeners.length-2; i>=0; i-=2) {
+                if (listeners[i]==TreeModelListener.class) {
+                    ((TreeModelListener)listeners[i+1]).treeNodesRemoved(e);
+                }
+            }
+        }
+        public void treeStructureChanged(TreeModelEvent e) {
+            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
+            for (int i = listeners.length-2; i>=0; i-=2) {
+                if (listeners[i]==TreeModelListener.class) {
+                    ((TreeModelListener)listeners[i+1]).treeStructureChanged(e);
+                }
+            }
+        }
+
+        /* TreeSelectionListener Methods ***********************************/
+
+        public void valueChanged(TreeSelectionEvent e) {
+            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
+            for (int i = listeners.length-2; i>=0; i-=2) {
+                if (listeners[i]==TreeSelectionListener.class) {
+                    ((TreeSelectionListener)listeners[i+1]).valueChanged(e);
+                }
+            }
+        }
+
+        /* UndoableEditListener Methods **************************************/
+
+        public void undoableEditHappened(UndoableEditEvent e) {
+            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
+            for (int i = listeners.length-2; i>=0; i-=2) {
+                if (listeners[i]==UndoableEditListener.class) {
+                    ((UndoableEditListener)listeners[i+1]).undoableEditHappened(e);
+                }
+            }
+        }
+
+        /* InternalFrame Methods **********************************/
+
+        public void internalFrameOpened(InternalFrameEvent e) {
+            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
+            for (int i = listeners.length-2; i>=0; i-=2) {
+                if (listeners[i]==InternalFrameListener.class) {
+                    ((InternalFrameListener)listeners[i+1]).internalFrameOpened(e);
+                }
+            }
+        }
+
+        public void internalFrameActivated(InternalFrameEvent e) {
+            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
+            for (int i = listeners.length-2; i>=0; i-=2) {
+                if (listeners[i]==InternalFrameListener.class) {
+                    ((InternalFrameListener)listeners[i+1]).internalFrameActivated(e);
+                }
+            }
+        }
+
+        public void internalFrameDeactivated(InternalFrameEvent e) {
+            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
+            for (int i = listeners.length-2; i>=0; i-=2) {
+                if (listeners[i]==InternalFrameListener.class) {
+                    ((InternalFrameListener)listeners[i+1]).internalFrameDeactivated(e);
+                }
+            }
+        }
+
+        public void internalFrameIconified(InternalFrameEvent e) {
+            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
+            for (int i = listeners.length-2; i>=0; i-=2) {
+                if (listeners[i]==InternalFrameListener.class) {
+                    ((InternalFrameListener)listeners[i+1]).internalFrameIconified(e);
+                }
+            }
+        }
+
+        public void internalFrameDeiconified(InternalFrameEvent e) {
+            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
+            for (int i = listeners.length-2; i>=0; i-=2) {
+                if (listeners[i]==InternalFrameListener.class) {
+                    ((InternalFrameListener)listeners[i+1]).internalFrameDeiconified(e);
+                }
+            }
+        }
+
+        public void internalFrameClosing(InternalFrameEvent e) {
+            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
+            for (int i = listeners.length-2; i>=0; i-=2) {
+                if (listeners[i]==InternalFrameListener.class) {
+                    ((InternalFrameListener)listeners[i+1]).internalFrameClosing(e);
+                }
+            }
+        }
+
+        public void internalFrameClosed(InternalFrameEvent e) {
+            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
+            for (int i = listeners.length-2; i>=0; i-=2) {
+                if (listeners[i]==InternalFrameListener.class) {
+                    ((InternalFrameListener)listeners[i+1]).internalFrameClosed(e);
+                }
+            }
+        }
+
+        /* PropertyChangeListener Methods **********************************/
+
+        public void propertyChange(PropertyChangeEvent e) {
+            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
+            for (int i = listeners.length-2; i>=0; i-=2) {
+                if (listeners[i]==PropertyChangeListener.class) {
+                ((PropertyChangeListener)listeners[i+1]).propertyChange(e);
+                }
+            }
+            // Re-add the monitor as a DocumentChangeListener if
+            // the document changed in the text component.
+            if (e.getSource() instanceof JTextComponent) {
+                Document c = ((JTextComponent)e.getSource()).getDocument();
+                if (c == null) {
+                    return;
+                }
+                try {
+                    removeDocumentMethod = c.getClass().getMethod(
+                        "removeDocumentListener", documentListeners);
+                    addDocumentMethod = c.getClass().getMethod(
+                        "addDocumentListener", documentListeners);
+                    try {
+                        removeDocumentMethod.invoke(c, documentArgs);
+                        addDocumentMethod.invoke(c, documentArgs);
+                    } catch (java.lang.reflect.InvocationTargetException e2) {
+                        System.out.println("Exception: " + e2.toString());
+                    } catch (IllegalAccessException e2) {
+                        System.out.println("Exception: " + e2.toString());
+                    }
+                } catch (NoSuchMethodException e2) {
+                    // System.out.println("Exception: " + e2.toString());
+                } catch (SecurityException e2) {
+                    System.out.println("Exception: " + e2.toString());
+                }
+            }
+
+        }
+
+        /* VetoableChangeListener Methods **********************************/
+
+        public void vetoableChange(PropertyChangeEvent e)
+                throws PropertyVetoException {
+            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
+            for (int i = listeners.length-2; i>=0; i-=2) {
+                if (listeners[i]==VetoableChangeListener.class) {
+                    ((VetoableChangeListener)listeners[i+1]).vetoableChange(e);
+                }
+            }
+        }
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/jdk.accessibility/share/classes/com/sun/java/accessibility/util/TopLevelWindowListener.java	Fri Mar 27 16:13:45 2015 -0500
@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 2002, 2015, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package com.sun.java.accessibility.util;
+
+import java.awt.*;
+import java.util.*;
+import javax.accessibility.*;
+
+/**
+ * The {@code TopLevelWindowListener} interface is used by the {@link EventQueueMonitor}
+ * class to notify an interested party when a top level window is created
+ * or destroyed in the Java Virtual Machine.  Classes wishing to express
+ * an interest in top level window events should implement this interface
+ * and register themselves with the {@code EventQueueMonitor} by calling the
+ * {@link EventQueueMonitor#addTopLevelWindowListener EventQueueMonitor.addTopLevelWindowListener}
+ * class method.
+ *
+ * @see EventQueueMonitor
+ * @see EventQueueMonitor#addTopLevelWindowListener
+ * @see EventQueueMonitor#removeTopLevelWindowListener
+ *
+ */
+@jdk.Exported
+public interface TopLevelWindowListener extends EventListener {
+
+    /**
+     * Invoked when a new top level window has been created.
+     *
+     * @param w the Window that was created
+     */
+    public void topLevelWindowCreated(Window w);
+
+    /**
+     * Invoked when a top level window has been destroyed.
+     *
+     * @param w the Window that was destroyed
+     */
+    public void topLevelWindowDestroyed(Window w);
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/jdk.accessibility/share/classes/com/sun/java/accessibility/util/TopLevelWindowMulticaster.java	Fri Mar 27 16:13:45 2015 -0500
@@ -0,0 +1,85 @@
+/*
+ * Copyright (c) 2005, 2015, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package com.sun.java.accessibility.util;
+
+import java.awt.*;
+import java.util.EventListener;
+import javax.accessibility.*;
+
+
+/**
+ * The TopLevelWindowMulticaster class is used to maintain a list of
+ * TopLevelWindowListener classes.  It is intended to be used primarily
+ * for internal support in the EventQueueMonitor class, and is not intended
+ * to be used by classes outside the Java Accessibility Utility package.
+ *
+ * @see EventQueueMonitor
+ * @see EventQueueMonitor#addTopLevelWindowListener
+ * @see EventQueueMonitor#removeTopLevelWindowListener
+ *
+ */
+class TopLevelWindowMulticaster
+    extends AWTEventMulticaster implements TopLevelWindowListener
+{
+    protected TopLevelWindowMulticaster(EventListener a, EventListener b) {
+        super(a, b);
+    }
+
+    public void topLevelWindowCreated(Window w) {
+        ((TopLevelWindowListener)a).topLevelWindowCreated(w);
+        ((TopLevelWindowListener)b).topLevelWindowCreated(w);
+    }
+
+    public void topLevelWindowDestroyed(Window w) {
+        ((TopLevelWindowListener)a).topLevelWindowDestroyed(w);
+        ((TopLevelWindowListener)b).topLevelWindowDestroyed(w);
+    }
+
+    public static TopLevelWindowListener add(TopLevelWindowListener a, TopLevelWindowListener b) {
+        return (TopLevelWindowListener)addInternal(a, b);
+    }
+
+    public static TopLevelWindowListener remove(TopLevelWindowListener l, TopLevelWindowListener oldl) {
+        return (TopLevelWindowListener)removeInternal(l, oldl);
+    }
+
+    protected static EventListener addInternal(EventListener a, EventListener b) {
+        if (a == null)  return b;
+        if (b == null)  return a;
+        return new TopLevelWindowMulticaster(a, b);
+    }
+
+    protected static EventListener removeInternal(EventListener l, EventListener oldl) {
+        if (l == oldl || l == null) {
+            return null;
+        } else if (l instanceof TopLevelWindowMulticaster) {
+            return ((TopLevelWindowMulticaster)l).remove(oldl);
+        } else {
+            return l;           // it's not here
+        }
+    }
+
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/jdk.accessibility/share/classes/com/sun/java/accessibility/util/Translator.java	Fri Mar 27 16:13:45 2015 -0500
@@ -0,0 +1,744 @@
+/*
+ * Copyright (c) 2002, 2015, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+
+package com.sun.java.accessibility.util;
+
+import java.lang.*;
+import java.beans.*;
+import java.util.*;
+import java.awt.*;
+import java.awt.event.*;
+import java.awt.image.*;
+// Do not import Swing classes.  This module is intended to work
+// with both Swing and AWT.
+// import javax.swing.*;
+import javax.accessibility.*;
+
+/**
+ * <p>The {@code Translator} class provides a translation to interface
+ * {@link javax.accessibility.Accessible Accessible}
+ * for objects that do not implement interface {@code Accessible}.  Assistive
+ * technologies can use the {@link #getAccessible getAccessible} class method of
+ * {@code Translator} to obtain an object that implements interface {@code Accessible}.
+ * If the object passed in already implements interface {@code Accessible},
+ * {@code getAccessible} merely returns the object.
+ *
+ * <p>An example of how an assistive technology might use the {@code Translator}
+ * class is as follows:
+ *
+ * <PRE>
+ *    Accessible accessible = Translator.getAccessible(someObj);
+ *    // obtain information from the 'accessible' object.
+ * </PRE>
+ *
+ * <P>Note:  This implementation is missing many things and is not a recommended way
+ * to implement accessibility features for a toolkit.  Instead of relying upon this
+ * code, a toolkit's components should implement interface {@code Accessible} directly.
+ */
+@jdk.Exported
+public class Translator extends AccessibleContext
+        implements Accessible, AccessibleComponent {
+
+    /** The source object needing translating. */
+    protected Object source;
+
+    /**
+     * Find a translator for this class.  If one doesn't exist for this
+     * class explicitly, try its superclass and so on.
+     *
+     * @param c a Class
+     * @return the {@code Translator} Class for the Class passed in
+     */
+    protected static Class<?> getTranslatorClass(Class<?> c) {
+        Class<?> t = null;
+        if (c == null) {
+            return null;
+        }
+        try {
+            t = Class.forName("com.sun.java.accessibility.util."
+                              + c.getName()
+                              + "Translator");
+            return t;
+        } catch (Exception e) {
+            return getTranslatorClass(c.getSuperclass());
+        }
+    }
+
+    /**
+     * Obtain an object that implements interface {@code Accessible}.  If the object
+     * passed in already implements interface {@code Accessible}, {@code getAccessible}
+     * merely returns the object.
+     *
+     * @param o an Object; if a null is passed in a null is returned
+     * @return an {@code Object}, possibly the {@code Object} passed in, that
+     *     implements the {@code Accessible} interface for the {@code Object}
+     *     which was passed in
+     */
+    public static Accessible getAccessible(Object o) {
+        Accessible a = null;
+
+        if (o == null) {
+            return null;
+        }
+        if (o instanceof Accessible) {
+            a = (Accessible)o;
+        } else {
+            Class<?> translatorClass = getTranslatorClass(o.getClass());
+            if (translatorClass != null) {
+                try {
+                    Translator t = (Translator)translatorClass.newInstance();
+                    t.setSource(o);
+                    a = t;
+                } catch (Exception e) {
+                }
+            }
+        }
+        if (a == null) {
+            a = new Translator(o);
+        }
+        return a;
+    }
+
+    /**
+     * Create a new {@code Translator}.  You must call the {@link #setSource setSource}
+     * method to set the object to be translated after calling this constructor.
+     */
+    public Translator() {
+    }
+
+    /**
+     * Create a new {@code Translator} with the source object o.
+     *
+     * @param o the Component that does not implement interface
+     *     {@link javax.accessibility.Accessible Accessible}
+     */
+    public Translator(Object o) {
+        source = o;
+    }
+
+    /**
+     * Get the source {@code Object} of the {@code Translator}.
+     *
+     * @return the source {@code Object} of the {@code Translator}
+     */
+    public Object getSource() {
+        return source;
+    }
+
+    /**
+     * Set the source object of the {@code Translator}.
+     *
+     * @param o the Component that does not implement interface Accessible
+     */
+    public void setSource(Object o) {
+        source = o;
+    }
+
+    /**
+     * Returns true if this object is the same as the one passed in.
+     *
+     * @param o the {@code Object} to check against
+     * @return true if this is the same object
+     */
+    public boolean equals(Object o) {
+        if (o instanceof Translator) {
+            return java.util.Objects.equals(source, o);
+        } else {
+            return false;
+        }
+    }
+
+    /**
+     * Return hashcode.
+     *
+     * @return hashcode
+     */
+    public int hashCode() {
+        return java.util.Objects.hashCode(source);
+    }
+
+
+// Accessible methods
+
+    /**
+     * Returns this object.
+     */
+    public AccessibleContext getAccessibleContext() {
+        return this;
+    }
+
+// AccessibleContext methods
+
+    /**
+     * Get the accessible name of this object.
+     *
+     * @return the localized name of the object; can be null if this object
+     *     does not have a name
+     */
+    public String getAccessibleName() {
+        if (source instanceof MenuItem) {
+            return ((MenuItem) source).getLabel();
+        } else if (source instanceof Component) {
+            return ((Component) source).getName();
+        } else {
+            return null;
+        }
+    }
+
+    /**
+     * Set the name of this object.
+     */
+    public void setAccessibleName(String s) {
+        if (source instanceof MenuItem) {
+            ((MenuItem) source).setLabel(s);
+        } else if (source instanceof Component) {
+            ((Component) source).setName(s);
+        }
+    }
+
+    /**
+     * Get the accessible description of this object.
+     *
+     * @return the description of the object; can be null if this object does
+     * not have a description
+     */
+    public String getAccessibleDescription() {
+        return null;
+    }
+
+    /**
+     * Set the accessible description of this object.
+     *
+     * @param s the new localized description of the object
+     */
+    public void setAccessibleDescription(String s) {
+    }
+
+    /**
+     * Get the role of this object.
+     *
+     * @return an instance of AccessibleRole describing the role of the object
+     */
+    public AccessibleRole getAccessibleRole() {
+        return AccessibleRole.UNKNOWN;
+    }
+
+
+    /**
+     * Get the state of this object, given an already populated state.
+     * This method is intended for use by subclasses so they don't have
+     * to check for everything.
+     *
+     * @return an instance of {@code AccessibleStateSet}
+     *     containing the current state of the object
+     */
+    public AccessibleStateSet getAccessibleStateSet() {
+        AccessibleStateSet states = new AccessibleStateSet();
+        if (source instanceof Component) {
+            Component c = (Component) source;
+            for (Container p = c.getParent(); p != null; p = p.getParent()) {
+                if (p instanceof Window) {
+                    if (((Window)p).getFocusOwner() == c) {
+                        states.add(AccessibleState.FOCUSED);
+                    }
+                }
+            }
+        }
+        if (isEnabled()) {
+            states.add(AccessibleState.ENABLED);
+        }
+        if (isFocusTraversable()) {
+            states.add(AccessibleState.FOCUSABLE);
+        }
+        if (source instanceof MenuItem) {
+            states.add(AccessibleState.FOCUSABLE);
+        }
+        return states;
+    }
+
+    /**
+     * Get the accessible parent of this object.
+     *
+     * @return the accessible parent of this object; can be null if this
+     *     object does not have an accessible parent
+     */
+    public Accessible getAccessibleParent() {
+        if (accessibleParent != null) {
+            return accessibleParent;
+        } else if (source instanceof Component) {
+            return getAccessible(((Component) source).getParent());
+        } else {
+            return null;
+        }
+    }
+
+    /**
+     * Get the index of this object in its accessible parent.
+     *
+     * @return -1 of this object does not have an accessible parent; otherwise,
+     * the index of the child in its accessible parent
+     */
+    public int getAccessibleIndexInParent() {
+        if (source instanceof Component) {
+            Container parent = ((Component) source).getParent();
+            if (parent != null) {
+                Component ca[] = parent.getComponents();
+                for (int i = 0; i < ca.length; i++) {
+                    if (source.equals(ca[i])) {
+                        return i;
+                    }
+                }
+            }
+        }
+        return -1;
+    }
+
+    /**
+     * Returns the number of accessible children in the object.
+     *
+     * @return the number of accessible children in the object
+     */
+    public int getAccessibleChildrenCount() {
+        if (source instanceof Container) {
+            Component[] children = ((Container) source).getComponents();
+            int count = 0;
+            for (int i = 0; i < children.length; i++) {
+                Accessible a = getAccessible(children[i]);
+                if (a != null) {
+                    count++;
+                }
+            }
+            return count;
+        } else {
+            return 0;
+        }
+    }
+
+    /**
+     * Return the nth accessible child of the object.
+     *
+     * @param i zero-based index of child
+     * @return the nth accessible child of the object
+     */
+    public Accessible getAccessibleChild(int i) {
+        if (source instanceof Container) {
+            Component[] children = ((Container) source).getComponents();
+            int count = 0;
+
+            for (int j = 0; j < children.length; j++) {
+                Accessible a = getAccessible(children[j]);
+                if (a != null) {
+                    if (count == i) {
+                        AccessibleContext ac = a.getAccessibleContext();
+                        if (ac != null) {
+                            ac.setAccessibleParent(this);
+                        }
+                        return a;
+                    } else {
+                        count++;
+                    }
+                }
+            }
+        }
+        return null;
+    }
+
+    /**
+     * Gets the {@code Locale} of the component. If the component does not have a
+     * locale, the locale of its parent is returned.
+     *
+     * @return the {@code Locale} of the object
+     */
+    public Locale getLocale() throws IllegalComponentStateException {
+        if (source instanceof Component) {
+            return ((Component) source).getLocale();
+        } else {
+            return null;
+        }
+    }
+
+    /**
+     * Add a {@code PropertyChangeListener} to the listener list.  The listener
+     * is registered for all properties.
+     */
+    public void addPropertyChangeListener(PropertyChangeListener l) {
+    }
+
+    /**
+     * Remove the {@code PropertyChangeListener} from the listener list.
+     */
+    public void removePropertyChangeListener(PropertyChangeListener l) {
+    }
+
+// AccessibleComponent methods
+
+    /**
+     * Get the background {@code Color} of this object.
+     *
+     * @return if supported, the background {@code Color} of the object;
+     *     otherwise, null
+     *
+     */
+    public Color getBackground() {
+        if (source instanceof Component) { // MenuComponent doesn't do background
+            return ((Component) source).getBackground();
+        } else {
+            return null;
+        }
+    }
+
+    /**
+     * Set the background {@code Color} of this object.
+     *
+     * @param c the new {@code Color} for the background
+     */
+    public void setBackground(Color c) {
+        if (source instanceof Component) { // MenuComponent doesn't do background
+            ((Component) source).setBackground(c);
+        }
+    }
+
+    /**
+     * Get the foreground {@code Color} of this object.
+     *
+     * @return if supported, the foreground {@code Color} of the object; otherwise, null
+     */
+    public Color getForeground() {
+        if (source instanceof Component) { // MenuComponent doesn't do foreground
+            return ((Component) source).getForeground();
+        } else {
+            return null;
+        }
+    }
+
+    /**
+     * Set the foreground {@code Color} of this object.
+     *
+     * @param c the new {@code Color} for the foreground
+     */
+    public void setForeground(Color c) {
+        if (source instanceof Component) { // MenuComponent doesn't do foreground
+            ((Component) source).setForeground(c);
+        }
+    }
+
+    /**
+     * Get the {@code Cursor} of this object.
+     *
+     * @return if supported, the Cursor of the object; otherwise, null
+     */
+    public Cursor getCursor() {
+        if (source instanceof Component) { // MenuComponent doesn't do cursor
+            return ((Component) source).getCursor();
+        } else {
+            return null;
+        }
+    }
+
+    /**
+     * Set the {@code Cursor} of this object.
+     * @param c the new {@code Cursor} for the object
+     */
+    public void setCursor(Cursor c) {
+        if (source instanceof Component) { // MenuComponent doesn't do cursor
+            ((Component) source).setCursor(c);
+        }
+    }
+
+    /**
+     * Get the {@code Font} of this object.
+     *
+     * @return if supported, the {@code Font} for the object; otherwise, null
+     */
+    public Font getFont() {
+        if (source instanceof Component) {
+            return ((Component) source).getFont();
+        } else if (source instanceof MenuComponent) {
+            return ((MenuComponent) source).getFont();
+        } else {
+            return null;
+        }
+    }
+
+    /**
+     * Set the {@code Font} of this object.
+     *
+     * @param f the new {@code Font} for the object
+     */
+    public void setFont(Font f) {
+        if (source instanceof Component) {
+            ((Component) source).setFont(f);
+        } else if (source instanceof MenuComponent) {
+            ((MenuComponent) source).setFont(f);
+        }
+    }
+
+    /**
+     * Get the {@code FontMetrics} of this object.
+     *
+     * @param f the {@code Font}
+     * @return if supported, the {@code FontMetrics} the object; otherwise, null
+     * @see #getFont
+     */
+    public FontMetrics getFontMetrics(Font f) {
+        if (source instanceof Component) {
+            return ((Component) source).getFontMetrics(f);
+        } else {
+            return null;
+        }
+    }
+
+    /**
+     * Determine if the object is enabled.
+     *
+     * @return true if object is enabled; otherwise, false
+     */
+    public boolean isEnabled() {
+        if (source instanceof Component) {
+            return ((Component) source).isEnabled();
+        } else if (source instanceof MenuItem) {
+            return ((MenuItem) source).isEnabled();
+        } else {
+            return true;
+        }
+    }
+
+    /**
+     * Set the enabled state of the object.
+     *
+     * @param b if true, enables this object; otherwise, disables it
+     */
+    public void setEnabled(boolean b) {
+        if (source instanceof Component) {
+            ((Component) source).setEnabled(b);
+        } else if (source instanceof MenuItem) {
+            ((MenuItem) source).setEnabled(b);
+        }
+    }
+
+    /**
+     * Determine if the object is visible.
+     *
+     * @return true if object is visible; otherwise, false
+     */
+    public boolean isVisible() {
+        if (source instanceof Component) {
+            return ((Component) source).isVisible();
+        } else {
+            return false;
+        }
+    }
+
+    /**
+     * Set the visible state of the object.
+     *
+     * @param b if true, shows this object; otherwise, hides it
+     */
+    public void setVisible(boolean b) {
+        if (source instanceof Component) {
+            ((Component) source).setVisible(b);
+        }
+    }
+
+    /**
+     * Determine if the object is showing.  This is determined by checking
+     * the visibility of the object and ancestors of the object.
+     *
+     * @return true if object is showing; otherwise, false
+     */
+    public boolean isShowing() {
+        if (source instanceof Component) {
+            return ((Component) source).isShowing();
+        } else {
+            return false;
+        }
+    }
+
+    /**
+     * Checks whether the specified {@code Point} is within this
+     * object's bounds, where the {@code Point} is relative to the coordinate
+     * system of the object.
+     *
+     * @param p the {@code Point} relative to the coordinate system of the object
+     * @return true if object contains {@code Point}; otherwise false
+     */
+    public boolean contains(Point p) {
+        if (source instanceof Component) {
+            return ((Component) source).contains(p);
+        } else {
+            return false;
+        }
+    }
+
+    /**
+     * Returns the location of the object on the screen.
+     *
+     * @return location of object on screen; can be null if this object
+     *     is not on the screen
+     */
+    public Point getLocationOnScreen() {
+        if (source instanceof Component) {
+            return ((Component) source).getLocationOnScreen();
+        } else {
+            return null;
+        }
+    }
+
+    /**
+     * Returns the location of the object relative to parent.
+     *
+     * @return location of object relative to parent; can be null if
+     *     this object or its parent are not on the screen
+     */
+    public Point getLocation() {
+        if (source instanceof Component) {
+            return ((Component) source).getLocation();
+        } else {
+            return null;
+        }
+    }
+
+    /**
+     * Sets the location of the object relative to parent.
+     */
+    public void setLocation(Point p) {
+        if (source instanceof Component) {
+            ((Component) source).setLocation(p);
+        }
+    }
+
+    /**
+     * Returns the current bounds of this object.
+     *
+     * @return current bounds of object; can be null if this object
+     *     is not on the screen
+     */
+    public Rectangle getBounds() {
+        if (source instanceof Component) {
+            return ((Component) source).getBounds();
+        } else {
+            return null;
+        }
+    }
+
+    /**
+     * Sets the current bounds of this object.
+     */
+    public void setBounds(Rectangle r) {
+        if (source instanceof Component) {
+            ((Component) source).setBounds(r);
+        }
+    }
+
+    /**
+     * Returns the current size of this object.
+     *
+     * @return current size of object; can be null if this object is
+     *     not on the screen
+     */
+    public Dimension getSize() {
+        if (source instanceof Component) {
+            return ((Component) source).getSize();
+        } else {
+            return null;
+        }
+    }
+
+    /**
+     * Sets the current size of this object.
+     */
+    public void setSize(Dimension d) {
+        if (source instanceof Component) {
+            ((Component) source).setSize(d);
+        }
+    }
+
+    /**
+     * Returns the accessible child contained at the local coordinate
+     * Point, if one exists.
+     *
+     * @return the Accessible at the specified location, if it exists
+     */
+    public Accessible getAccessibleAt(Point p) {
+        if (source instanceof Component) {
+            Component c = ((Component) source).getComponentAt(p);
+            if (c != null) {
+                return (getAccessible(c));
+            }
+        }
+        return null;
+    }
+
+    /**
+     * Returns whether this object can accept focus or not.
+     *
+     * @return true if object can accept focus; otherwise false
+     */
+    @SuppressWarnings("deprecation")
+    public boolean isFocusTraversable() {
+        if (source instanceof Component) {
+            return ((Component) source).isFocusTraversable();
+        } else {
+            return false;
+        }
+    }
+
+    /**
+     * Requests focus for this object.
+     */
+    public void requestFocus() {
+        if (source instanceof Component) {
+            ((Component) source).requestFocus();
+        }
+    }
+
+    /**
+     * Adds the specified {@code FocusListener} to receive focus events from
+     * this component.
+     *
+     * @param l the focus listener
+     */
+    public synchronized void addFocusListener(FocusListener l) {
+        if (source instanceof Component) {
+            ((Component) source).addFocusListener(l);
+        }
+    }
+
+    /**
+     * Removes the specified focus listener so it no longer receives focus
+     * events from this component.
+     *
+     * @param l the focus listener; this method performs no function, nor does it
+     *     throw an exception if the listener specified was not previously added
+     *     to this component; if listener is null, no exception is thrown and no
+     *     action is performed.
+     */
+    public synchronized void removeFocusListener(FocusListener l) {
+        if (source instanceof Component) {
+            ((Component) source).removeFocusListener(l);
+        }
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/jdk.accessibility/share/classes/com/sun/java/accessibility/util/java/awt/ButtonTranslator.java	Fri Mar 27 16:13:45 2015 -0500
@@ -0,0 +1,78 @@
+/*
+ * Copyright (c) 2002, 2015, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package com.sun.java.accessibility.util.java.awt;
+
+import java.lang.*;
+import java.util.*;
+import java.awt.*;
+import java.awt.image.*;
+import javax.accessibility.*;
+import com.sun.java.accessibility.util.*;
+
+/**
+ * <p>The Translator class provides a translation to interface Accessible
+ * for objects that do not implement interface Accessible.  Assistive
+ * technologies can use the 'getAccessible' class method of Translator to
+ * obtain an object that implements interface Accessible.  If the object
+ * passed in already implements interface Accessible, getAccessible merely
+ * returns the object.
+ *
+ * <p>An example of how an assistive technology might use the Translator
+ * class is as follows:
+ *
+ * <PRE>
+ *    Accessible accessible = Translator.getAccessible(someObj);
+ *    // obtain information from the 'accessible' object.
+ * </PRE>
+ *
+ * <P>This class extends the Translator class to provide specific support
+ * for the Button class.  Translator.getAccessible() will automatically
+ * load this class when an assistive technology asks for an accessible
+ * translator for Button.
+ *
+ */
+public class ButtonTranslator extends Translator {
+
+    /**
+     * Get the name of this object.
+     * @return the name of the object -- can be null if this object does
+     * not have a name
+     */
+    public String getAccessibleName() {
+        return ((Button) source).getLabel();
+    }
+
+    /**
+     * Set the name of this object.
+     */
+    public void setAccessibleName(String s) {
+        ((Button) source).setLabel(s);
+    }
+
+    public AccessibleRole getAccessibleRole() {
+        return AccessibleRole.PUSH_BUTTON;
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/jdk.accessibility/share/classes/com/sun/java/accessibility/util/java/awt/CheckboxTranslator.java	Fri Mar 27 16:13:45 2015 -0500
@@ -0,0 +1,91 @@
+/*
+ * Copyright (c) 2002, 2015, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package com.sun.java.accessibility.util.java.awt;
+
+import java.lang.*;
+import java.util.*;
+import java.awt.*;
+import java.awt.image.*;
+import javax.accessibility.*;
+import com.sun.java.accessibility.util.*;
+
+/**
+ * <p>The Translator class provides a translation to interface Accessible
+ * for objects that do not implement interface Accessible.  Assistive
+ * technologies can use the 'getAccessible' class method of Translator to
+ * obtain an object that implements interface Accessible.  If the object
+ * passed in already implements interface Accessible, getAccessible merely
+ * returns the object.
+ *
+ * <p>An example of how an assistive technology might use the Translator
+ * class is as follows:
+ *
+ * <PRE>
+ *    Accessible accessible = Translator.getAccessible(someObj);
+ *    // obtain information from the 'accessible' object.
+ * </PRE>
+ *
+ * <P>This class extends the Translator class to provide specific support
+ * for the Checkbox class.  Translator.getAccessible() will automatically
+ * load this class when an assistive technology asks for an accessible
+ * translator for Checkbox.
+ *
+ */
+public class CheckboxTranslator extends Translator {
+
+    /**
+     * Get the state of this object.
+     * @return an instance of AccessibleState containing the current state of the object
+     * @see AccessibleState
+     */
+    public AccessibleStateSet getAccessibleStateSet() {
+        AccessibleStateSet states = super.getAccessibleStateSet();
+        if (((Checkbox) source).getState()) {
+            states.add(AccessibleState.CHECKED);
+        }
+        return states;
+    }
+
+    /**
+     * Get the name of this object.
+     * @return the name of the object -- can be null if this object does
+     * not have a name
+     */
+    public String getAccessibleName() {
+        return ((Checkbox) source).getLabel();
+    }
+
+    /**
+     * Set the name of this object.
+     */
+    public void setAccessibleName(String s) {
+        ((Checkbox) source).setLabel(s);
+    }
+
+    public AccessibleRole getAccessibleRole() {
+        return AccessibleRole.CHECK_BOX;
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/jdk.accessibility/share/classes/com/sun/java/accessibility/util/java/awt/LabelTranslator.java	Fri Mar 27 16:13:45 2015 -0500
@@ -0,0 +1,73 @@
+/*
+ * Copyright (c) 2002, 2015, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package com.sun.java.accessibility.util.java.awt;
+
+import java.lang.*;
+import java.util.*;
+import java.awt.*;
+import java.awt.image.*;
+import javax.accessibility.*;
+import com.sun.java.accessibility.util.*;
+
+/**
+ * <p>The Translator class provides a translation to interface Accessible
+ * for objects that do not implement interface Accessible.  Assistive
+ * technologies can use the 'getAccessible' class method of Translator to
+ * obtain an object that implements interface Accessible.  If the object
+ * passed in already implements interface Accessible, getAccessible merely
+ * returns the object.
+ *
+ * <p>An example of how an assistive technology might use the Translator
+ * class is as follows:
+ *
+ * <PRE>
+ *    Accessible accessible = Translator.getAccessible(someObj);
+ *    // obtain information from the 'accessible' object.
+ * </PRE>
+ *
+ * <P>This class extends the Translator class to provide specific support
+ * for the Label class.  Translator.getAccessible() will automatically
+ * load this class when an assistive technology asks for an accessible
+ * translator for Label.
+ *
+ */
+public class LabelTranslator extends Translator {
+
+    public String getAccessibleName() {
+        return ((Label) source).getText();
+    }
+
+    /**
+     * Set the name of this object.
+     */
+    public void setAccessibleName(String s) {
+        ((Label) source).setText(s);
+    }
+
+    public AccessibleRole getAccessibleRole() {
+        return AccessibleRole.LABEL;
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/jdk.accessibility/share/classes/com/sun/java/accessibility/util/java/awt/ListTranslator.java	Fri Mar 27 16:13:45 2015 -0500
@@ -0,0 +1,78 @@
+/*
+ * Copyright (c) 2002, 2015, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package com.sun.java.accessibility.util.java.awt;
+
+import java.lang.*;
+import java.util.*;
+import java.awt.*;
+import java.awt.image.*;
+import javax.accessibility.*;
+import com.sun.java.accessibility.util.*;
+
+/**
+ * <p>The Translator class provides a translation to interface Accessible
+ * for objects that do not implement interface Accessible.  Assistive
+ * technologies can use the 'getAccessible' class method of Translator to
+ * obtain an object that implements interface Accessible.  If the object
+ * passed in already implements interface Accessible, getAccessible merely
+ * returns the object.
+ *
+ * <p>An example of how an assistive technology might use the Translator
+ * class is as follows:
+ *
+ * <PRE>
+ *    Accessible accessible = Translator.getAccessible(someObj);
+ *    // obtain information from the 'accessible' object.
+ * </PRE>
+ *
+ * <P>This class extends the Translator class to provide specific support
+ * for the List class.  Translator.getAccessible() will automatically
+ * load this class when an assistive technology asks for an accessible
+ * translator for List.
+ *
+ */
+public class ListTranslator extends Translator {
+
+    /**
+     * Get the state of this object.
+     * @return an instance of AccessibleState containing the current state of the object
+     * @see AccessibleState
+     */
+    public AccessibleStateSet getAccessibleStateSet() {
+        AccessibleStateSet states = super.getAccessibleStateSet();
+        if (((java.awt.List) source).isMultipleMode()) {
+            states.add(AccessibleState.MULTISELECTABLE);
+        }
+        if (((java.awt.List) source).getSelectedItems().length > 0) {
+            states.add(AccessibleState.SELECTED);
+        }
+        return states;
+    }
+
+    public AccessibleRole getAccessibleRole() {
+        return AccessibleRole.LIST;
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/jdk.accessibility/share/classes/com/sun/java/accessibility/util/java/awt/TextComponentTranslator.java	Fri Mar 27 16:13:45 2015 -0500
@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 2002, 2015, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package com.sun.java.accessibility.util.java.awt;
+
+import java.lang.*;
+import java.util.*;
+import java.awt.*;
+import java.awt.image.*;
+import javax.accessibility.*;
+import com.sun.java.accessibility.util.*;
+
+/**
+ * <p>The Translator class provides a translation to interface Accessible
+ * for objects that do not implement interface Accessible.  Assistive
+ * technologies can use the 'getAccessible' class method of Translator to
+ * obtain an object that implements interface Accessible.  If the object
+ * passed in already implements interface Accessible, getAccessible merely
+ * returns the object.
+ *
+ * <p>An example of how an assistive technology might use the Translator
+ * class is as follows:
+ *
+ * <PRE>
+ *    Accessible accessible = Translator.getAccessible(someObj);
+ *    // obtain information from the 'accessible' object.
+ * </PRE>
+ *
+ * <P>This class extends the Translator class to provide specific support
+ * for the TextComponent class.  Translator.getAccessible() will automatically
+ * load this class when an assistive technology asks for an accessible
+ * translator for TextComponent.
+ *
+ */
+public class TextComponentTranslator extends Translator {
+
+    public AccessibleRole getAccessibleRole() {
+        return AccessibleRole.TEXT;
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/jdk.accessibility/share/classes/com/sun/java/accessibility/util/package-info.java	Fri Mar 27 16:13:45 2015 -0500
@@ -0,0 +1,67 @@
+/*
+ * Copyright (c) 2013, 2015 Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/**
+ * Provides a collection of interfaces and classes that compose the Java Accessibility
+ * Utilities.  The classes are used by Assistive Technologies, such as the screen
+ * readers which are used by those who are blind, and help provide access to GUI
+ * toolkits that implement the Java Accessibility API.  An overview of the important
+ * classes follows.
+ *
+ * <p>The class {@code AccessibilityEventMonitor} implements a PropertyChange
+ * listener on every UI object that implements interface {@code Accessible} in the Java
+ * Virtual Machine.
+ *
+ * <p> The class {@code AWTEventMonitor} implements a suite of listeners that are
+ * conditionally installed on every AWT component instance in the Java Virtual Machine.
+ *
+ * <p>The class {@code EventQueueMonitor} provides key core functionality for
+ * Assistive Technologies (and other system-level technologies that need some of
+ * the same things that Assistive Technology needs).
+ *
+ * <p>The class {@code GUIInitializedMulticaster} is used to maintain a list of
+ * {@code GUIInitializedListener} classes which are used by the {@code EventQueueMonitor}
+ * class to notify an interested party when the GUI subsystem has been initialized.
+ * Note that this class is intended to be used primarily for internal support in
+ * the {@code EventQueueMonitor} class, and is not intended to be used by classes
+ * outside the Java Accessibility Utility package.
+ *
+ * <p>The class {@code SwingEventMonitor} extends {@code AWTEventMonitor} by adding
+ * a suite of listeners conditionally installed on every Swing component instance
+ * in the Java Virtual Machine.
+ *
+ * <p>The class {@code TopLevelWindowMulticaster} is used to maintain a list of
+ * {@code TopLevelWindowListener} classes which are used by the {@code EventQueueMonitor}
+ * class to notify an interested party when a top level window is created or destroyed
+ * in the Java Virtual Machine  Note that this class is intended to be used primarily
+ * for internal support in the {@code EventQueueMonitor} class, and is not intended
+ * to be used by classes outside the Java Accessibility Utility package.
+ *
+ * <p>The class {@code Translator} provides a translation to interface {@code Accessible}
+ * for objects that do not implement interface {@code Accessible}.
+ *
+ * @since JDK1.7
+ */
+package com.sun.java.accessibility.util;
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/jdk.accessibility/windows/classes/com/sun/java/accessibility/AccessBridge.java	Fri Mar 27 16:13:45 2015 -0500
@@ -0,0 +1,7170 @@
+/*
+ * Copyright (c) 2005, 2015, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package com.sun.java.accessibility;
+
+import java.awt.*;
+import java.awt.event.*;
+import java.util.*;
+import java.lang.*;
+import java.lang.reflect.*;
+
+import java.beans.*;
+import javax.swing.*;
+import javax.swing.event.*;
+import javax.swing.text.*;
+import javax.swing.tree.*;
+import javax.swing.table.*;
+import javax.swing.plaf.TreeUI;
+
+import javax.accessibility.*;
+import com.sun.java.accessibility.util.*;
+import sun.awt.AWTAccessor;
+import sun.awt.AppContext;
+import sun.awt.SunToolkit;
+
+import java.util.concurrent.Callable;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.CountDownLatch;
+
+/*
+ * Note: This class has to be public.  It's loaded from the VM like this:
+ *       Class.forName(atName).newInstance();
+ */
+@jdk.Exported(false)
+final public class AccessBridge {
+
+    private static AccessBridge theAccessBridge;
+    private ObjectReferences references;
+    private EventHandler eventHandler;
+
+    // Maps AccessibleRoles strings to AccessibleRoles.
+    private ConcurrentHashMap<String,AccessibleRole> accessibleRoleMap = new ConcurrentHashMap<>();
+
+    /**
+       If the object's role is in the following array getVirtualAccessibleName
+       will use the extended search algorithm.
+    */
+    private ArrayList<AccessibleRole> extendedVirtualNameSearchRoles = new ArrayList<>();
+    /**
+       If the role of the object's parent is in the following array
+       getVirtualAccessibleName will NOT use the extended search
+       algorithm even if the object's role is in the
+       extendedVirtualNameSearchRoles array.
+    */
+    private ArrayList<AccessibleRole> noExtendedVirtualNameSearchParentRoles = new ArrayList<>();
+
+    private static native boolean isSysWow();
+
+
+    /**
+     * Load DLLs
+     */
+    static {
+        // Load the appropriate DLLs
+        boolean is32on64 = false;
+        if (System.getProperty("os.arch").equals("x86")) {
+            // 32 bit JRE
+            // Load jabsysinfo.dll so can determine Win bitness
+            java.security.AccessController.doPrivileged(
+                new java.security.PrivilegedAction<Void>() {
+                    public Void run() {
+                        System.loadLibrary("jabsysinfo");
+                        return null;
+                    }
+                }, null, new java.lang.RuntimePermission("loadLibrary.jabsysinfo")
+            );
+            if (isSysWow()) {
+                // 32 bit JRE on 64 bit OS
+                is32on64 = true;
+                java.security.AccessController.doPrivileged(
+                    new java.security.PrivilegedAction<Void>() {
+                        public Void run() {
+                            System.loadLibrary("javaaccessbridge-32");
+                            return null;
+                        }
+                    }, null, new java.lang.RuntimePermission("loadLibrary.javaaccessbridge-32")
+                );
+            }
+        }
+        if (!is32on64) {
+            // 32 bit JRE on 32 bit OS or 64 bit JRE on 64 bit OS
+            java.security.AccessController.doPrivileged(
+                new java.security.PrivilegedAction<Void>() {
+                    public Void run() {
+                        System.loadLibrary("javaaccessbridge");
+                        return null;
+                    }
+                }, null, new java.lang.RuntimePermission("loadLibrary.javaaccessbridge")
+            );
+        }
+    }
+
+    /**
+     * AccessBridge constructor
+     *
+     * Note: This constructor has to be public.  It's called from the VM like this:
+     *       Class.forName(atName).newInstance();
+     */
+    public AccessBridge() {
+        theAccessBridge = this;
+        references = new ObjectReferences();
+
+        // initialize shutdown hook
+        Runtime runTime = Runtime.getRuntime();
+        shutdownHook hook = new shutdownHook();
+        runTime.addShutdownHook(new Thread(hook));
+
+        // initialize AccessibleRole map
+        initAccessibleRoleMap();
+
+        // determine which version of the JDK is running
+        String version = getJavaVersionProperty();
+        debugString("JDK version = "+version);
+
+        // initialize the methods that map HWNDs and Java top-level
+        // windows
+        initHWNDcalls();
+
+        // is this a JVM we can use?
+        // install JDK 1.2 and later Swing ToolKit listener
+        EventQueueMonitor.isGUIInitialized();
+
+        // start the Java event handler
+        eventHandler = new EventHandler(this);
+
+        // register for menu selection events
+        MenuSelectionManager.defaultManager().addChangeListener(eventHandler);
+
+        // register as a NativeWindowHandler
+        addNativeWindowHandler(new DefaultNativeWindowHandler());
+
+        // start in a new thread
+        Thread abthread = new Thread(new dllRunner());
+        abthread.setDaemon(true);
+        abthread.start();
+        debugString("AccessBridge started");
+    }
+
+    /*
+     * adaptor to run the AccessBridge DLL
+     */
+    private class dllRunner implements Runnable {
+        public void run() {
+            runDLL();
+        }
+    }
+
+    /*
+     * shutdown hook
+     */
+    private class shutdownHook implements Runnable {
+
+        public void run() {
+            debugString("***** shutdownHook: shutting down...");
+            javaShutdown();
+        }
+    }
+
+
+    /*
+     * Initialize the hashtable that maps Strings to AccessibleRoles.
+     */
+    private void initAccessibleRoleMap() {
+        /*
+         * Initialize the AccessibleRoles map. This code uses methods in
+         * java.lang.reflect.* to build the map.
+         */
+        try {
+            Class<?> clAccessibleRole = Class.forName ("javax.accessibility.AccessibleRole");
+            if (null != clAccessibleRole) {
+                AccessibleRole roleUnknown = AccessibleRole.UNKNOWN;
+                Field [] fields = clAccessibleRole.getFields ();
+                int i = 0;
+                for (i = 0; i < fields.length; i ++) {
+                    Field f = fields [i];
+                    if (javax.accessibility.AccessibleRole.class == f.getType ()) {
+                        AccessibleRole nextRole = (AccessibleRole) (f.get (roleUnknown));
+                        String nextRoleString = nextRole.toDisplayString (Locale.US);
+                        accessibleRoleMap.put (nextRoleString, nextRole);
+                    }
+                }
+            }
+        } catch (Exception e) {}
+
+    /*
+      Build the extendedVirtualNameSearchRoles array list.  I chose this method
+      because some of the Accessible Roles that need to be added to it are not
+      available in all versions of the J2SE that we want to support.
+    */
+    extendedVirtualNameSearchRoles.add (AccessibleRole.COMBO_BOX);
+    try {
+        /*
+          Added in J2SE 1.4
+        */
+        extendedVirtualNameSearchRoles.add (AccessibleRole.DATE_EDITOR);
+    } catch (NoSuchFieldError e) {}
+    extendedVirtualNameSearchRoles.add (AccessibleRole.LIST);
+    extendedVirtualNameSearchRoles.add (AccessibleRole.PASSWORD_TEXT);
+    extendedVirtualNameSearchRoles.add (AccessibleRole.SLIDER);
+    try {
+        /*
+          Added in J2SE 1.3
+        */
+        extendedVirtualNameSearchRoles.add (AccessibleRole.SPIN_BOX);
+    } catch (NoSuchFieldError e) {}
+    extendedVirtualNameSearchRoles.add (AccessibleRole.TABLE);
+    extendedVirtualNameSearchRoles.add (AccessibleRole.TEXT);
+    extendedVirtualNameSearchRoles.add (AccessibleRole.UNKNOWN);
+
+    noExtendedVirtualNameSearchParentRoles.add (AccessibleRole.TABLE);
+    noExtendedVirtualNameSearchParentRoles.add (AccessibleRole.TOOL_BAR);
+    }
+
+    /**
+     * start the AccessBridge DLL running in its own thread
+     */
+    private native void runDLL();
+
+    /**
+     * debugging output (goes to OutputDebugStr())
+     */
+    private native void sendDebugString(String debugStr);
+
+    /**
+     * debugging output (goes to OutputDebugStr())
+     */
+    private void debugString(String debugStr) {
+    sendDebugString(debugStr);
+    }
+
+    /* ===== utility methods ===== */
+
+    /**
+     * decrement the reference to the object (called by native code)
+     */
+    private void decrementReference(Object o) {
+    references.decrement(o);
+    }
+
+    /**
+     * get the java.version property from the JVM
+     */
+    private String getJavaVersionProperty() {
+        String s = System.getProperty("java.version");
+        if (s != null) {
+            references.increment(s);
+            return s;
+        }
+        return null;
+    }
+
+    /* ===== HWND/Java window mapping methods ===== */
+
+    // Java toolkit methods for mapping HWNDs to Java components
+    private Method javaGetComponentFromNativeWindowHandleMethod;
+    private Method javaGetNativeWindowHandleFromComponentMethod;
+
+    // native jawt methods for mapping HWNDs to Java components
+    private native int jawtGetNativeWindowHandleFromComponent(Component comp);
+
+    private native Component jawtGetComponentFromNativeWindowHandle(int handle);
+
+    Toolkit toolkit;
+
+    /**
+     * map an HWND to an AWT Component
+     */
+    private void initHWNDcalls() {
+        Class<?> integerParemter[] = new Class<?>[1];
+        integerParemter[0] = Integer.TYPE;
+        Class<?> componentParemter[] = new Class<?>[1];
+        try {
+            componentParemter[0] = Class.forName("java.awt.Component");
+        } catch (ClassNotFoundException e) {
+            debugString("Exception: " + e.toString());
+        }
+        toolkit = Toolkit.getDefaultToolkit();
+        return;
+    }
+
+    // native window handler interface
+    private interface NativeWindowHandler {
+        public Accessible getAccessibleFromNativeWindowHandle(int nativeHandle);
+    }
+
+    // hash table of native window handle to AccessibleContext mappings
+    static private ConcurrentHashMap<Integer,AccessibleContext> windowHandleToContextMap = new ConcurrentHashMap<>();
+
+    // hash table of AccessibleContext to native window handle mappings
+    static private ConcurrentHashMap<AccessibleContext,Integer> contextToWindowHandleMap = new ConcurrentHashMap<>();
+
+    /*
+     * adds a virtual window handler to our hash tables
+     */
+    static private void registerVirtualFrame(final Accessible a,
+                                             Integer nativeWindowHandle ) {
+        if (a != null) {
+            AccessibleContext ac = InvocationUtils.invokeAndWait(new Callable<AccessibleContext>() {
+                @Override
+                public AccessibleContext call() throws Exception {
+                    return a.getAccessibleContext();
+                }
+            }, a);
+            windowHandleToContextMap.put(nativeWindowHandle, ac);
+            contextToWindowHandleMap.put(ac, nativeWindowHandle);
+        }
+    }
+
+    /*
+     * removes a virtual window handler to our hash tables
+     */
+    static private void revokeVirtualFrame(final Accessible a,
+                                           Integer nativeWindowHandle ) {
+        AccessibleContext ac = InvocationUtils.invokeAndWait(new Callable<AccessibleContext>() {
+            @Override
+            public AccessibleContext call() throws Exception {
+                return a.getAccessibleContext();
+            }
+        }, a);
+        windowHandleToContextMap.remove(nativeWindowHandle);
+        contextToWindowHandleMap.remove(ac);
+    }
+
+    // vector of native window handlers
+    private static Vector<NativeWindowHandler> nativeWindowHandlers = new Vector<>();
+
+    /*
+    * adds a native window handler to our list
+    */
+    private static void addNativeWindowHandler(NativeWindowHandler handler) {
+        if (handler == null) {
+            throw new IllegalArgumentException();
+        }
+        nativeWindowHandlers.addElement(handler);
+    }
+
+    /*
+     * removes a native window handler to our list
+     */
+    private static boolean removeNativeWindowHandler(NativeWindowHandler handler) {
+        if (handler == null) {
+            throw new IllegalArgumentException();
+        }
+        return nativeWindowHandlers.removeElement(handler);
+    }
+
+    /**
+     * verifies that a native window handle is a Java window
+     */
+    private boolean isJavaWindow(int nativeHandle) {
+        AccessibleContext ac = getContextFromNativeWindowHandle(nativeHandle);
+        if (ac != null) {
+            saveContextToWindowHandleMapping(ac, nativeHandle);
+            return true;
+        }
+        return false;
+    }
+
+    /*
+     * saves the mapping between an AccessibleContext and a window handle
+     */
+    private void saveContextToWindowHandleMapping(AccessibleContext ac,
+                                                  int nativeHandle) {
+        debugString("saveContextToWindowHandleMapping...");
+        if (ac == null) {
+            return;
+        }
+        if (! contextToWindowHandleMap.containsKey(ac)) {
+            debugString("saveContextToWindowHandleMapping: ac = "+ac+"; handle = "+nativeHandle);
+            contextToWindowHandleMap.put(ac, nativeHandle);
+        }
+    }
+
+    /**
+     * maps a native window handle to an Accessible Context
+     */
+    private AccessibleContext getContextFromNativeWindowHandle(int nativeHandle) {
+        // First, look for the Accessible in our hash table of
+        // virtual window handles.
+        AccessibleContext ac = windowHandleToContextMap.get(nativeHandle);
+        if(ac!=null) {
+            saveContextToWindowHandleMapping(ac, nativeHandle);
+            return ac;
+        }
+
+        // Next, look for the native window handle in our vector
+        // of native window handles.
+        int numHandlers = nativeWindowHandlers.size();
+        for (int i = 0; i < numHandlers; i++) {
+            NativeWindowHandler nextHandler = nativeWindowHandlers.elementAt(i);
+            final Accessible a = nextHandler.getAccessibleFromNativeWindowHandle(nativeHandle);
+            if (a != null) {
+                ac = InvocationUtils.invokeAndWait(new Callable<AccessibleContext>() {
+                    @Override
+                    public AccessibleContext call() throws Exception {
+                        return a.getAccessibleContext();
+                    }
+                }, a);
+                saveContextToWindowHandleMapping(ac, nativeHandle);
+                return ac;
+            }
+        }
+        // Not found.
+        return null;
+    }
+
+    /**
+     * maps an AccessibleContext to a native window handle
+     *     returns 0 on error
+     */
+    private int getNativeWindowHandleFromContext(AccessibleContext ac) {
+    debugString("getNativeWindowHandleFromContext: ac = "+ac);
+        try {
+            return contextToWindowHandleMap.get(ac);
+        } catch (Exception ex) {
+            return 0;
+        }
+    }
+
+    private class DefaultNativeWindowHandler implements NativeWindowHandler {
+        /*
+        * returns the Accessible associated with a native window
+        */
+        public Accessible getAccessibleFromNativeWindowHandle(int nativeHandle) {
+            final Component c = jawtGetComponentFromNativeWindowHandle(nativeHandle);
+            if (c instanceof Accessible) {
+                AccessibleContext ac = InvocationUtils.invokeAndWait(new Callable<AccessibleContext>() {
+                    @Override
+                    public AccessibleContext call() throws Exception {
+                        return c.getAccessibleContext();
+                    }
+                }, c);
+                saveContextToWindowHandleMapping(ac, nativeHandle);
+                return (Accessible)c;
+            } else {
+                return null;
+            }
+        }
+    }
+
+    /* ===== AccessibleContext methods =====*/
+
+    /*
+     * returns the inner-most AccessibleContext in parent at Point(x, y)
+     */
+    private AccessibleContext getAccessibleContextAt(int x, int y,
+                                                    AccessibleContext parent) {
+        if (parent == null) {
+            return null;
+        }
+        if (windowHandleToContextMap != null &&
+            windowHandleToContextMap.containsValue(getRootAccessibleContext(parent))) {
+            // Path for applications that register their top-level
+            // windows with the AccessBridge (e.g., StarOffice 6.1)
+            return getAccessibleContextAt_1(x, y, parent);
+        } else {
+            // Path for applications that do not register
+            // their top-level windows with the AccessBridge
+            // (e.g., Swing/AWT applications)
+            return getAccessibleContextAt_2(x, y, parent);
+        }
+    }
+
+    /*
+     * returns the root accessible context
+     */
+    private AccessibleContext getRootAccessibleContext(final AccessibleContext ac) {
+        if (ac == null) {
+            return null;
+        }
+        return InvocationUtils.invokeAndWait(new Callable<AccessibleContext>() {
+            @Override
+            public AccessibleContext call() throws Exception {
+                Accessible parent = ac.getAccessibleParent();
+                if (parent == null) {
+                    return ac;
+                }
+                Accessible tmp = parent.getAccessibleContext().getAccessibleParent();
+                while (tmp != null) {
+                    parent = tmp;
+                    tmp = parent.getAccessibleContext().getAccessibleParent();
+                }
+                return parent.getAccessibleContext();
+            }
+        }, ac);
+    }
+
+    /*
+     * StarOffice version that does not use the EventQueueMonitor
+     */
+    private AccessibleContext getAccessibleContextAt_1(final int x, final int y,
+                                                      final AccessibleContext parent) {
+        debugString(" : getAccessibleContextAt_1 called");
+        debugString("   -> x = " + x + " y = " + y + " parent = " + parent);
+
+        if (parent == null) return null;
+            final AccessibleComponent acmp = InvocationUtils.invokeAndWait(new Callable<AccessibleComponent>() {
+                @Override
+                public AccessibleComponent call() throws Exception {
+                    return parent.getAccessibleComponent();
+                }
+            }, parent);
+        if (acmp!=null) {
+            final Point loc = InvocationUtils.invokeAndWait(new Callable<Point>() {
+                @Override
+                public Point call() throws Exception {
+                    return acmp.getLocation();
+                }
+            }, parent);
+            final Accessible a = InvocationUtils.invokeAndWait(new Callable<Accessible>() {
+                @Override
+                public Accessible call() throws Exception {
+                    return acmp.getAccessibleAt(new Point(x - loc.x, y - loc.y));
+                }
+            }, parent);
+            if (a != null) {
+                AccessibleContext foundAC = InvocationUtils.invokeAndWait(new Callable<AccessibleContext>() {
+                    @Override
+                    public AccessibleContext call() throws Exception {
+                        return a.getAccessibleContext();
+                    }
+                }, parent);
+                if (foundAC != null) {
+                    if (foundAC != parent) {
+                        // recurse down into the child
+                        return getAccessibleContextAt_1(x - loc.x, y - loc.y,
+                                                        foundAC);
+                    } else
+                        return foundAC;
+                }
+            }
+        }
+        return parent;
+    }
+
+    /*
+     * AWT/Swing version
+     */
+    private AccessibleContext getAccessibleContextAt_2(final int x, final int y,
+                                                      AccessibleContext parent) {
+        debugString("getAccessibleContextAt_2 called");
+        debugString("   -> x = " + x + " y = " + y + " parent = " + parent);
+
+        return InvocationUtils.invokeAndWait(new Callable<AccessibleContext>() {
+            @Override
+            public AccessibleContext call() throws Exception {
+                Accessible a = EventQueueMonitor.getAccessibleAt(new Point(x, y));
+                if (a != null) {
+                    AccessibleContext childAC = a.getAccessibleContext();
+                    if (childAC != null) {
+                        debugString("   returning childAC = " + childAC);
+                        return childAC;
+                    }
+                }
+                return null;
+            }
+        }, parent);
+    }
+
+    /**
+     * returns the Accessible that has focus
+     */
+    private AccessibleContext getAccessibleContextWithFocus() {
+        Component c = AWTEventMonitor.getComponentWithFocus();
+        if (c != null) {
+            final Accessible a = Translator.getAccessible(c);
+            if (a != null) {
+                AccessibleContext ac = InvocationUtils.invokeAndWait(new Callable<AccessibleContext>() {
+                    @Override
+                    public AccessibleContext call() throws Exception {
+                        return a.getAccessibleContext();
+                    }
+                }, c);
+                if (ac != null) {
+                    return ac;
+                }
+            }
+        }
+        return null;
+    }
+
+    /**
+     * returns the AccessibleName from an AccessibleContext
+     */
+    private String getAccessibleNameFromContext(final AccessibleContext ac) {
+        debugString("***** ac = "+ac.getClass());
+        if (ac != null) {
+            String s = InvocationUtils.invokeAndWait(new Callable<String>() {
+                @Override
+                public String call() throws Exception {
+                    return ac.getAccessibleName();
+                }
+            }, ac);
+            if (s != null) {
+                references.increment(s);
+                debugString("Returning AccessibleName from Context: " + s);
+                return s;
+            } else {
+                return null;
+            }
+        } else {
+            debugString("getAccessibleNameFromContext; ac = null!");
+            return null;
+        }
+    }
+
+    /**
+     * Returns an AccessibleName for a component using an algorithm optimized
+     * for the JAWS screen reader.  This method is only intended for JAWS. All
+     * other uses are entirely optional.
+     */
+    private String getVirtualAccessibleNameFromContext(final AccessibleContext ac) {
+        if (null != ac) {
+            /*
+            Step 1:
+            =======
+            Determine if we can obtain the Virtual Accessible Name from the
+            Accessible Name or Accessible Description of the object.
+            */
+            String nameString = InvocationUtils.invokeAndWait(new Callable<String>() {
+                @Override
+                public String call() throws Exception {
+                    return ac.getAccessibleName();
+                }
+            }, ac);
+            if ( ( null != nameString ) && ( 0 != nameString.length () ) ) {
+                debugString ("bk -- The Virtual Accessible Name was obtained from AccessibleContext::getAccessibleName.");
+                references.increment (nameString);
+                return nameString;
+            }
+            String descriptionString = InvocationUtils.invokeAndWait(new Callable<String>() {
+                @Override
+                public String call() throws Exception {
+                    return ac.getAccessibleDescription();
+                }
+            }, ac);
+            if ( ( null != descriptionString ) && ( 0 != descriptionString.length () ) ) {
+                debugString ("bk -- The Virtual Accessible Name was obtained from AccessibleContext::getAccessibleDescription.");
+                references.increment (descriptionString);
+                return descriptionString;
+            }
+
+            debugString ("The Virtual Accessible Name was not found using AccessibleContext::getAccessibleDescription. or getAccessibleName");
+            /*
+            Step 2:
+            =======
+            Decide whether the extended name search algorithm should be
+            used for this object.
+            */
+            boolean bExtendedSearch = false;
+            AccessibleRole role = InvocationUtils.invokeAndWait(new Callable<AccessibleRole>() {
+                @Override
+                public AccessibleRole call() throws Exception {
+                    return ac.getAccessibleRole();
+                }
+            }, ac);
+            AccessibleContext parentContext = null;
+            AccessibleRole parentRole = AccessibleRole.UNKNOWN;
+
+            if ( extendedVirtualNameSearchRoles.contains (role) ) {
+                parentContext = getAccessibleParentFromContext (ac);
+                if ( null != parentContext ) {
+                    final AccessibleContext parentContextInnerTemp = parentContext;
+                    parentRole = InvocationUtils.invokeAndWait(new Callable<AccessibleRole>() {
+                        @Override
+                        public AccessibleRole call() throws Exception {
+                            return parentContextInnerTemp.getAccessibleRole();
+                        }
+                    }, ac);
+                    if ( AccessibleRole.UNKNOWN != parentRole ) {
+                        bExtendedSearch = true;
+                        if ( noExtendedVirtualNameSearchParentRoles.contains (parentRole) ) {
+                            bExtendedSearch = false;
+                        }
+                    }
+                }
+            }
+
+            if (false == bExtendedSearch) {
+                debugString ("bk -- getVirtualAccessibleNameFromContext will not use the extended name search algorithm.  role = " + role.toDisplayString (Locale.US) );
+                /*
+                Step 3:
+                =======
+                We have determined that we should not use the extended name
+                search algorithm for this object (we must obtain the name of
+                the object from the object itself and not from neighboring
+                objects).  However the object name cannot be obtained from
+                the Accessible Name or Accessible Description of the object.
+
+                Handle several special cases here that might yield a value for
+                the Virtual Accessible Name.  Return null if the object does
+                not match the criteria for any of these special cases.
+                */
+                if (AccessibleRole.LABEL == role) {
+                    /*
+                    Does the label support the Accessible Text Interface?
+                    */
+                    final AccessibleText at = InvocationUtils.invokeAndWait(new Callable<AccessibleText>() {
+                        @Override
+                        public AccessibleText call() throws Exception {
+                            return ac.getAccessibleText();
+                        }
+                    }, ac);
+                    if (null != at) {
+                        int charCount = InvocationUtils.invokeAndWait(new Callable<Integer>() {
+                            @Override
+                            public Integer call() throws Exception {
+                                return at.getCharCount();
+                            }
+                        }, ac);
+                        String text = getAccessibleTextRangeFromContext (ac, 0, charCount);
+                        if (null != text) {
+                            debugString ("bk -- The Virtual Accessible Name was obtained from the Accessible Text of the LABEL object.");
+                            references.increment (text);
+                            return text;
+                        }
+                    }
+                    /*
+                    Does the label support the Accessible Icon Interface?
+                    */
+                    debugString ("bk -- Attempting to obtain the Virtual Accessible Name from the Accessible Icon information.");
+                    final AccessibleIcon [] ai = InvocationUtils.invokeAndWait(new Callable<AccessibleIcon[]>() {
+                        @Override
+                        public AccessibleIcon[] call() throws Exception {
+                            return ac.getAccessibleIcon();
+                        }
+                    }, ac);
+                    if ( (null != ai) && (ai.length > 0) ) {
+                        String iconDescription = InvocationUtils.invokeAndWait(new Callable<String>() {
+                            @Override
+                            public String call() throws Exception {
+                                return ai[0].getAccessibleIconDescription();
+                            }
+                        }, ac);
+                        if (iconDescription != null){
+                            debugString ("bk -- The Virtual Accessible Name was obtained from the description of the first Accessible Icon found in the LABEL object.");
+                            references.increment (iconDescription);
+                            return iconDescription;
+                        }
+                    } else {
+                        parentContext = getAccessibleParentFromContext (ac);
+                        if ( null != parentContext ) {
+                            final AccessibleContext parentContextInnerTemp = parentContext;
+                            parentRole = InvocationUtils.invokeAndWait(new Callable<AccessibleRole>() {
+                                @Override
+                                public AccessibleRole call() throws Exception {
+                                    return parentContextInnerTemp.getAccessibleRole();
+                                }
+                            }, ac);
+                            if ( AccessibleRole.TABLE == parentRole ) {
+                                int indexInParent = InvocationUtils.invokeAndWait(new Callable<Integer>() {
+                                    @Override
+                                    public Integer call() throws Exception {
+                                        return ac.getAccessibleIndexInParent();
+                                    }
+                                }, ac);
+                                final AccessibleContext acTableCell = getAccessibleChildFromContext (parentContext, indexInParent);
+                                debugString ("bk -- Making a second attempt to obtain the Virtual Accessible Name from the Accessible Icon information for the Table Cell.");
+                                if (acTableCell != null) {
+                                    final AccessibleIcon [] aiRet =InvocationUtils.invokeAndWait(new Callable<AccessibleIcon[]>() {
+                                        @Override
+                                        public AccessibleIcon[] call() throws Exception {
+                                            return acTableCell.getAccessibleIcon();
+                                        }
+                                    }, ac);
+                                    if ( (null != aiRet) && (aiRet.length > 0) ) {
+                                        String iconDescription = InvocationUtils.invokeAndWait(new Callable<String>() {
+                                            @Override
+                                            public String call() throws Exception {
+                                                return aiRet[0].getAccessibleIconDescription();
+                                            }
+                                        }, ac);
+                                        if (iconDescription != null){
+                                            debugString ("bk -- The Virtual Accessible Name was obtained from the description of the first Accessible Icon found in the Table Cell object.");
+                                            references.increment (iconDescription);
+                                            return iconDescription;
+                                        }
+                                    }
+                                }
+                            }
+                        }
+                    }
+                } else if ( (AccessibleRole.TOGGLE_BUTTON == role) ||
+                            (AccessibleRole.PUSH_BUTTON == role) ) {
+                    /*
+                    Does the button support the Accessible Icon Interface?
+                    */
+                    debugString ("bk -- Attempting to obtain the Virtual Accessible Name from the Accessible Icon information.");
+                    final AccessibleIcon [] ai = InvocationUtils.invokeAndWait(new Callable<AccessibleIcon[]>() {
+                        @Override
+                        public AccessibleIcon[] call() throws Exception {
+                            return ac.getAccessibleIcon();
+                        }
+                    }, ac);
+                    if ( (null != ai) && (ai.length > 0) ) {
+                        String iconDescription = InvocationUtils.invokeAndWait(new Callable<String>() {
+                            @Override
+                            public String call() throws Exception {
+                                return ai[0].getAccessibleIconDescription();
+                            }
+                        }, ac);
+                        if (iconDescription != null){
+                            debugString ("bk -- The Virtual Accessible Name was obtained from the description of the first Accessible Icon found in the TOGGLE_BUTTON or PUSH_BUTTON object.");
+                            references.increment (iconDescription);
+                            return iconDescription;
+                        }
+                    }
+                } else if ( AccessibleRole.CHECK_BOX == role ) {
+                    /*
+                    NOTE: The only case I know of in which a check box does not
+                    have a name is when that check box is contained in a table.
+
+                    In this case it would be appropriate to use the display string
+                    of the check box object as the name (in US English the display
+                    string is typically either "true" or "false").
+
+                    I am using the AccessibleValue interface to obtain the display
+                    string of the check box.  If the Accessible Value is 1, I am
+                    returning Boolean.TRUE.toString (),  If the Accessible Value is
+                    0, I am returning Boolean.FALSE.toString ().  If the Accessible
+                    Value is some other number, I will return the display string of
+                    the current numerical value of the check box.
+                    */
+                    final AccessibleValue av = InvocationUtils.invokeAndWait(new Callable<AccessibleValue>() {
+                        @Override
+                        public AccessibleValue call() throws Exception {
+                            return ac.getAccessibleValue();
+                        }
+                    }, ac);
+                    if ( null != av ) {
+                        nameString = null;
+                        Number value = InvocationUtils.invokeAndWait(new Callable<Number>() {
+                            @Override
+                            public Number call() throws Exception {
+                                return av.getCurrentAccessibleValue();
+                            }
+                        }, ac);
+                        if ( null != value ) {
+                            if ( 1 == value.intValue () ) {
+                                nameString = Boolean.TRUE.toString ();
+                            } else if ( 0 == value.intValue () ) {
+                                nameString = Boolean.FALSE.toString ();
+                            } else {
+                                nameString = value.toString ();
+                            }
+                            if ( null != nameString ) {
+                                references.increment (nameString);
+                                return nameString;
+                            }
+                        }
+                    }
+                }
+                return null;
+            }
+
+            /*
+            +
+            Beginning of the extended name search
+            +
+            */
+            final AccessibleContext parentContextOuterTemp = parentContext;
+            String parentName = InvocationUtils.invokeAndWait(new Callable<String>() {
+                @Override
+                public String call() throws Exception {
+                    return parentContextOuterTemp.getAccessibleName();
+                }
+            }, ac);
+            String parentDescription = InvocationUtils.invokeAndWait(new Callable<String>() {
+                @Override
+                public String call() throws Exception {
+                    return parentContextOuterTemp.getAccessibleDescription();
+                }
+            }, ac);
+
+            /*
+            Step 4:
+            =======
+            Special case for Slider Bar objects.
+            */
+            if ( (AccessibleRole.SLIDER == role) &&
+                 (AccessibleRole.PANEL == parentRole) &&
+                 (null != parentName) ) {
+                debugString ("bk -- The Virtual Accessible Name was obtained from the Accessible Name of the SLIDER object's parent object.");
+                references.increment (parentName);
+                return parentName;
+            }
+
+            boolean bIsEditCombo = false;
+
+            AccessibleContext testContext = ac;
+            /*
+            Step 5:
+            =======
+            Special case for Edit Combo Boxes
+            */
+            if ( (AccessibleRole.TEXT == role) &&
+                 (AccessibleRole.COMBO_BOX == parentRole) ) {
+                bIsEditCombo = true;
+                if (null != parentName) {
+                    debugString ("bk -- The Virtual Accessible Name for this Edit Combo box was obtained from the Accessible Name of the object's parent object.");
+                    references.increment (parentName);
+                    return parentName;
+                } else if (null != parentDescription) {
+                    debugString ("bk -- The Virtual Accessible Name for this Edit Combo box was obtained from the Accessible Description of the object's parent object.");
+                    references.increment (parentDescription);
+                    return parentDescription;
+                }
+                testContext = parentContext;
+                parentRole = AccessibleRole.UNKNOWN;
+                parentContext = getAccessibleParentFromContext (testContext);
+                if ( null != parentContext ) {
+                    final AccessibleContext parentContextInnerTemp = parentContext;
+                    parentRole = InvocationUtils.invokeAndWait(new Callable<AccessibleRole>() {
+                        @Override
+                        public AccessibleRole call() throws Exception {
+                            return parentContextInnerTemp.getAccessibleRole();
+                        }
+                    }, ac);
+                }
+            }
+
+            /*
+            Step 6:
+            =======
+            Attempt to get the Virtual Accessible Name of the object using the
+            Accessible Relation Set Info (the LABELED_BY Accessible Relation).
+            */
+            {
+                final AccessibleContext parentContextTempInner = parentContext;
+                AccessibleRelationSet ars = InvocationUtils.invokeAndWait(new Callable<AccessibleRelationSet>() {
+                    @Override
+                    public AccessibleRelationSet call() throws Exception {
+                        return parentContextTempInner.getAccessibleRelationSet();
+                    }
+                }, ac);
+                if ( ars != null && (ars.size () > 0) && (ars.contains (AccessibleRelation.LABELED_BY)) ) {
+                    AccessibleRelation labeledByRelation = ars.get (AccessibleRelation.LABELED_BY);
+                    if (labeledByRelation != null) {
+                        Object [] targets = labeledByRelation.getTarget ();
+                        Object o = targets [0];
+                        if (o instanceof Accessible) {
+                            AccessibleContext labelContext = ((Accessible)o).getAccessibleContext ();
+                            if (labelContext != null) {
+                                String labelName = labelContext.getAccessibleName ();
+                                String labelDescription = labelContext.getAccessibleDescription ();
+                                if (null != labelName) {
+                                    debugString ("bk -- The Virtual Accessible Name was obtained using the LABELED_BY AccessibleRelation -- Name Case.");
+                                    references.increment (labelName);
+                                    return labelName;
+                                } else if (null != labelDescription) {
+                                    debugString ("bk -- The Virtual Accessible Name was obtained using the LABELED_BY AccessibleRelation -- Description Case.");
+                                    references.increment (labelDescription);
+                                    return labelDescription;
+                                }
+                            }
+                        }
+                    }
+                }
+            }
+
+            //Note: add AccessibleContext to use InvocationUtils.invokeAndWait
+            /*
+            Step 7:
+            =======
+            Search for a label object that is positioned either just to the left
+            or just above the object and get the Accessible Name of the Label
+            object.
+            */
+            int testIndexMax = 0;
+            int testX = 0;
+            int testY = 0;
+            int testWidth = 0;
+            int testHeight = 0;
+            int targetX = 0;
+            int targetY = 0;
+            final AccessibleContext tempContext = testContext;
+            int testIndex = InvocationUtils.invokeAndWait(new Callable<Integer>() {
+                @Override
+                public Integer call() throws Exception {
+                    return tempContext.getAccessibleIndexInParent();
+                }
+            }, ac);
+            if ( null != parentContext ) {
+                final AccessibleContext parentContextInnerTemp = parentContext;
+                testIndexMax =  InvocationUtils.invokeAndWait(new Callable<Integer>() {
+                    @Override
+                    public Integer call() throws Exception {
+                        return parentContextInnerTemp.getAccessibleChildrenCount() - 1;
+                    }
+                }, ac);
+            }
+            testX = getAccessibleXcoordFromContext (testContext);
+            testY = getAccessibleYcoordFromContext (testContext);
+            testWidth = getAccessibleWidthFromContext (testContext);
+            testHeight = getAccessibleHeightFromContext (testContext);
+            targetX = testX + 2;
+            targetY = testY + 2;
+
+            int childIndex = testIndex - 1;
+            /*Accessible child = null;
+            AccessibleContext childContext = null;
+            AccessibleRole childRole = AccessibleRole.UNKNOWN;*/
+            int childX = 0;
+            int childY = 0;
+            int childWidth = 0;
+            int childHeight = 0;
+            String childName = null;
+            String childDescription = null;
+            while (childIndex >= 0) {
+                final int childIndexTemp = childIndex;
+                final AccessibleContext parentContextInnerTemp = parentContext;
+                final Accessible child  =  InvocationUtils.invokeAndWait(new Callable<Accessible>() {
+                    @Override
+                    public Accessible call() throws Exception {
+                        return parentContextInnerTemp.getAccessibleChild(childIndexTemp);
+                    }
+                }, ac);
+                if ( null != child ) {
+                    final AccessibleContext childContext = InvocationUtils.invokeAndWait(new Callable<AccessibleContext>() {
+                        @Override
+                        public AccessibleContext call() throws Exception {
+                            return child.getAccessibleContext();
+                        }
+                    }, ac);
+                    if ( null != childContext ) {
+                        AccessibleRole childRole = InvocationUtils.invokeAndWait(new Callable<AccessibleRole>() {
+                            @Override
+                            public AccessibleRole call() throws Exception {
+                                return childContext.getAccessibleRole();
+                            }
+                        }, ac);
+                        if ( AccessibleRole.LABEL == childRole ) {
+                            childX = getAccessibleXcoordFromContext (childContext);
+                            childY = getAccessibleYcoordFromContext (childContext);
+                            childWidth = getAccessibleWidthFromContext (childContext);
+                            childHeight = getAccessibleHeightFromContext (childContext);
+                            if ( (childX < testX) &&
+                                 ((childY <= targetY) && (targetY <= (childY + childHeight))) ) {
+                                childName = InvocationUtils.invokeAndWait(new Callable<String>() {
+                                    @Override
+                                    public String call() throws Exception {
+                                        return childContext.getAccessibleName();
+                                    }
+                                }, ac);
+                                if ( null != childName ) {
+                                    debugString ("bk -- The Virtual Accessible Name was obtained from Accessible Name of a LABEL object positioned to the left of the object.");
+                                    references.increment (childName);
+                                    return childName;
+                                }
+                                childDescription = InvocationUtils.invokeAndWait(new Callable<String>() {
+                                    @Override
+                                    public String call() throws Exception {
+                                        return childContext.getAccessibleDescription();
+                                    }
+                                }, ac);
+                                if ( null != childDescription ) {
+                                    debugString ("bk -- The Virtual Accessible Name was obtained from Accessible Description of a LABEL object positioned to the left of the object.");
+                                    references.increment (childDescription);
+                                    return childDescription;
+                                }
+                            } else if ( (childY < targetY) &&
+                                        ((childX <= targetX) && (targetX <= (childX + childWidth))) ) {
+                                childName = InvocationUtils.invokeAndWait(new Callable<String>() {
+                                    @Override
+                                    public String call() throws Exception {
+                                        return childContext.getAccessibleName();
+                                    }
+                                }, ac);
+                                if ( null != childName ) {
+                                    debugString ("bk -- The Virtual Accessible Name was obtained from Accessible Name of a LABEL object positioned above the object.");
+                                    references.increment (childName);
+                                    return childName;
+                                }
+                                childDescription = InvocationUtils.invokeAndWait(new Callable<String>() {
+                                    @Override
+                                    public String call() throws Exception {
+                                        return childContext.getAccessibleDescription();
+                                    }
+                                }, ac);
+                                if ( null != childDescription ) {
+                                    debugString ("bk -- The Virtual Accessible Name was obtained from Accessible Description of a LABEL object positioned above the object.");
+                                    references.increment (childDescription);
+                                    return childDescription;
+                                }
+                            }
+                        }
+                    }
+                }
+                childIndex --;
+            }
+            childIndex = testIndex + 1;
+            while (childIndex <= testIndexMax) {
+                final int childIndexTemp = childIndex;
+                final AccessibleContext parentContextInnerTemp = parentContext;
+                final Accessible child  =  InvocationUtils.invokeAndWait(new Callable<Accessible>() {
+                    @Override
+                    public Accessible call() throws Exception {
+                        return parentContextInnerTemp.getAccessibleChild(childIndexTemp);
+                    }
+                }, ac);
+                if ( null != child ) {
+                    final AccessibleContext childContext = InvocationUtils.invokeAndWait(new Callable<AccessibleContext>() {
+                        @Override
+                        public AccessibleContext call() throws Exception {
+                            return child.getAccessibleContext();
+                        }
+                    }, ac);
+                    if ( null != childContext ) {
+                        AccessibleRole childRole = InvocationUtils.invokeAndWait(new Callable<AccessibleRole>() {
+                            @Override
+                            public AccessibleRole call() throws Exception {
+                                return childContext.getAccessibleRole();
+                            }
+                        }, ac);
+                        if ( AccessibleRole.LABEL == childRole ) {
+                            childX = getAccessibleXcoordFromContext (childContext);
+                            childY = getAccessibleYcoordFromContext (childContext);
+                            childWidth = getAccessibleWidthFromContext (childContext);
+                            childHeight = getAccessibleHeightFromContext (childContext);
+                            if ( (childX < testX) &&
+                                 ((childY <= targetY) && (targetY <= (childY + childHeight))) ) {
+                                childName = InvocationUtils.invokeAndWait(new Callable<String>() {
+                                    @Override
+                                    public String call() throws Exception {
+                                        return childContext.getAccessibleName();
+                                    }
+                                }, ac);
+                                if ( null != childName ) {
+                                    debugString ("bk -- The Virtual Accessible Name was obtained from Accessible Name of a LABEL object positioned to the left of the object.");
+                                    references.increment (childName);
+                                    return childName;
+                                }
+                                childDescription = InvocationUtils.invokeAndWait(new Callable<String>() {
+                                    @Override
+                                    public String call() throws Exception {
+                                        return childContext.getAccessibleDescription();
+                                    }
+                                }, ac);
+                                if ( null != childDescription ) {
+                                    debugString ("bk -- The Virtual Accessible Name was obtained from Accessible Description of a LABEL object positioned to the left of the object.");
+                                    references.increment (childDescription);
+                                    return childDescription;
+                                }
+                            } else if ( (childY < targetY) &&
+                                        ((childX <= targetX) && (targetX <= (childX + childWidth))) ) {
+                                childName = InvocationUtils.invokeAndWait(new Callable<String>() {
+                                    @Override
+                                    public String call() throws Exception {
+                                        return childContext.getAccessibleName();
+                                    }
+                                }, ac);
+                                if ( null != childName ) {
+                                    debugString ("bk -- The Virtual Accessible Name was obtained from Accessible Name of a LABEL object positioned above the object.");
+                                    references.increment (childName);
+                                    return childName;
+                                }
+                                childDescription = InvocationUtils.invokeAndWait(new Callable<String>() {
+                                    @Override
+                                    public String call() throws Exception {
+                                        return childContext.getAccessibleDescription();
+                                    }
+                                }, ac);
+                                if ( null != childDescription ) {
+                                    debugString ("bk -- The Virtual Accessible Name was obtained from Accessible Description of a LABEL object positioned above the object.");
+                                    references.increment (childDescription);
+                                    return childDescription;
+                                }
+                            }
+                        }
+                    }
+                }
+                childIndex ++;
+            }
+            /*
+            Step 8:
+            =======
+            Special case for combo boxes and text objects, based on a
+            similar special case I found in some of our internal JAWS code.
+
+            Search for a button object that is positioned either just to the left
+            or just above the object and get the Accessible Name of the button
+            object.
+            */
+            if ( (AccessibleRole.TEXT == role) ||
+                 (AccessibleRole.COMBO_BOX == role) ||
+                 (bIsEditCombo) ) {
+                childIndex = testIndex - 1;
+                while (childIndex >= 0) {
+                    final int childIndexTemp = childIndex;
+                    final AccessibleContext parentContextInnerTemp = parentContext;
+                    final Accessible child = InvocationUtils.invokeAndWait(new Callable<Accessible>() {
+                        @Override
+                        public Accessible call() throws Exception {
+                            return parentContextInnerTemp.getAccessibleChild(childIndexTemp);
+                        }
+                    }, ac);
+                    if ( null != child ) {
+                        final AccessibleContext childContext = InvocationUtils.invokeAndWait(new Callable<AccessibleContext>() {
+                            @Override
+                            public AccessibleContext call() throws Exception {
+                                return child.getAccessibleContext();
+                            }
+                        }, ac);
+                        if ( null != childContext ) {
+                            AccessibleRole childRole = InvocationUtils.invokeAndWait(new Callable<AccessibleRole>() {
+                                @Override
+                                public AccessibleRole call() throws Exception {
+                                    return childContext.getAccessibleRole();
+                                }
+                            }, ac);
+                            if ( ( AccessibleRole.PUSH_BUTTON == childRole ) ||
+                                 ( AccessibleRole.TOGGLE_BUTTON == childRole )) {
+                                childX = getAccessibleXcoordFromContext (childContext);
+                                childY = getAccessibleYcoordFromContext (childContext);
+                                childWidth = getAccessibleWidthFromContext (childContext);
+                                childHeight = getAccessibleHeightFromContext (childContext);
+                                if ( (childX < testX) &&
+                                     ((childY <= targetY) && (targetY <= (childY + childHeight))) ) {
+                                    childName = InvocationUtils.invokeAndWait(new Callable<String>() {
+                                        @Override
+                                        public String call() throws Exception {
+                                            return childContext.getAccessibleName();
+                                        }
+                                    }, ac);
+                                    if ( null != childName ) {
+                                        debugString ("bk -- The Virtual Accessible Name was obtained from Accessible Name of a PUSH_BUTTON or TOGGLE_BUTTON object positioned to the left of the object.");
+                                        references.increment (childName);
+                                        return childName;
+                                    }
+                                    childDescription = InvocationUtils.invokeAndWait(new Callable<String>() {
+                                        @Override
+                                        public String call() throws Exception {
+                                            return childContext.getAccessibleDescription();
+                                        }
+                                    }, ac);
+                                    if ( null != childDescription ) {
+                                        debugString ("bk -- The Virtual Accessible Name was obtained from Accessible Description of a PUSH_BUTTON or TOGGLE_BUTTON object positioned to the left of the object.");
+                                        references.increment (childDescription);
+                                        return childDescription;
+                                    }
+                                }
+                            }
+                        }
+                    }
+                    childIndex --;
+                }
+                childIndex = testIndex + 1;
+                while (childIndex <= testIndexMax) {
+                    final int childIndexTemp = childIndex;
+                    final AccessibleContext parentContextInnerTemp = parentContext;
+                    final Accessible child  =  InvocationUtils.invokeAndWait(new Callable<Accessible>() {
+                        @Override
+                        public Accessible call() throws Exception {
+                            return parentContextInnerTemp.getAccessibleChild(childIndexTemp);
+                        }
+                    }, ac);
+                    if ( null != child ) {
+                        final AccessibleContext childContext = InvocationUtils.invokeAndWait(new Callable<AccessibleContext>() {
+                            @Override
+                            public AccessibleContext call() throws Exception {
+                                return child.getAccessibleContext();
+                            }
+                        }, ac);
+                        if ( null != childContext ) {
+                            AccessibleRole childRole = InvocationUtils.invokeAndWait(new Callable<AccessibleRole>() {
+                                @Override
+                                public AccessibleRole call() throws Exception {
+                                    return childContext.getAccessibleRole();
+                                }
+                            }, ac);
+                            if ( ( AccessibleRole.PUSH_BUTTON == childRole ) ||
+                                    ( AccessibleRole.TOGGLE_BUTTON == childRole ) ) {
+                                childX = getAccessibleXcoordFromContext (childContext);
+                                childY = getAccessibleYcoordFromContext (childContext);
+                                childWidth = getAccessibleWidthFromContext (childContext);
+                                childHeight = getAccessibleHeightFromContext (childContext);
+                                if ( (childX < testX) &&
+                                     ((childY <= targetY) && (targetY <= (childY + childHeight))) ) {
+                                    childName = InvocationUtils.invokeAndWait(new Callable<String>() {
+                                        @Override
+                                        public String call() throws Exception {
+                                            return childContext.getAccessibleName();
+                                        }
+                                    }, ac);
+                                    if ( null != childName ) {
+                                        debugString ("bk -- The Virtual Accessible Name was obtained from Accessible Name of a PUSH_BUTTON or TOGGLE_BUTTON object positioned to the left of the object.");
+                                        references.increment (childName);
+                                        return childName;
+                                    }
+                                    childDescription = InvocationUtils.invokeAndWait(new Callable<String>() {
+                                        @Override
+                                        public String call() throws Exception {
+                                            return childContext.getAccessibleDescription();
+                                        }
+                                    }, ac);
+                                    if ( null != childDescription ) {
+                                        debugString ("bk -- The Virtual Accessible Name was obtained from Accessible Description of a PUSH_BUTTON or TOGGLE_BUTTON object positioned to the left of the object.");
+                                        references.increment (childDescription);
+                                        return childDescription;
+                                    }
+                                }
+                            }
+                        }
+                    }
+                    childIndex ++;
+                }
+            }
+            return null;
+        } else {
+            debugString ("AccessBridge::getVirtualAccessibleNameFromContext error - ac == null.");
+            return null;
+        }
+    }
+
+    /**
+     * returns the AccessibleDescription from an AccessibleContext
+     */
+    private String getAccessibleDescriptionFromContext(final AccessibleContext ac) {
+        if (ac != null) {
+            String s = InvocationUtils.invokeAndWait(new Callable<String>() {
+                @Override
+                public String call() throws Exception {
+                    return ac.getAccessibleDescription();
+                }
+            }, ac);
+            if (s != null) {
+                references.increment(s);
+                debugString("Returning AccessibleDescription from Context: " + s);
+                return s;
+            }
+        } else {
+            debugString("getAccessibleDescriptionFromContext; ac = null");
+        }
+        return null;
+    }
+
+    /**
+     * returns the AccessibleRole from an AccessibleContext
+     */
+    private String getAccessibleRoleStringFromContext(final AccessibleContext ac) {
+        if (ac != null) {
+            AccessibleRole role = InvocationUtils.invokeAndWait(new Callable<AccessibleRole>() {
+                @Override
+                public AccessibleRole call() throws Exception {
+                    return ac.getAccessibleRole();
+                }
+            }, ac);
+            if (role != null) {
+                String s = role.toDisplayString(Locale.US);
+                if (s != null) {
+                    references.increment(s);
+                    debugString("Returning AccessibleRole from Context: " + s);
+                    return s;
+                }
+            }
+        } else {
+            debugString("getAccessibleRoleStringFromContext; ac = null");
+        }
+        return null;
+    }
+
+    /**
+     * return the AccessibleRole from an AccessibleContext in the en_US locale
+     */
+    private String getAccessibleRoleStringFromContext_en_US(final AccessibleContext ac) {
+        return getAccessibleRoleStringFromContext(ac);
+    }
+
+    /**
+     * return the AccessibleStates from an AccessibleContext
+     */
+    private String getAccessibleStatesStringFromContext(final AccessibleContext ac) {
+        if (ac != null) {
+            AccessibleStateSet stateSet = InvocationUtils.invokeAndWait(new Callable<AccessibleStateSet>() {
+                @Override
+                public AccessibleStateSet call() throws Exception {
+                    return ac.getAccessibleStateSet();
+                }
+            }, ac);
+            if (stateSet != null) {
+                String s = stateSet.toString();
+                if (s != null &&
+                    s.indexOf(AccessibleState.MANAGES_DESCENDANTS.toDisplayString(Locale.US)) == -1) {
+                    // Indicate whether this component manages its own
+                    // children
+                    AccessibleRole role = ac.getAccessibleRole();
+                    if (role == AccessibleRole.LIST ||
+                        role == AccessibleRole.TABLE ||
+                        role == AccessibleRole.TREE) {
+                        s += ",";
+                        s += AccessibleState.MANAGES_DESCENDANTS.toDisplayString(Locale.US);
+                    }
+                    references.increment(s);
+                    debugString("Returning AccessibleStateSet from Context: " + s);
+                    return s;
+                }
+            }
+        } else {
+            debugString("getAccessibleStatesStringFromContext; ac = null");
+        }
+        return null;
+    }
+
+    /**
+     * returns the AccessibleStates from an AccessibleContext in the en_US locale
+     */
+    private String getAccessibleStatesStringFromContext_en_US(final AccessibleContext ac) {
+        if (ac != null) {
+            AccessibleStateSet stateSet = InvocationUtils.invokeAndWait(new Callable<AccessibleStateSet>() {
+                @Override
+                public AccessibleStateSet call() throws Exception {
+                    return ac.getAccessibleStateSet();
+                }
+            }, ac);
+            if (stateSet != null) {
+                String s = "";
+                AccessibleState[] states = stateSet.toArray();
+                if (states != null && states.length > 0) {
+                    s = states[0].toDisplayString(Locale.US);
+                    for (int i = 1; i < states.length; i++) {
+                        s = s + "," + states[i].toDisplayString(Locale.US);
+                    }
+                }
+                references.increment(s);
+                debugString("Returning AccessibleStateSet en_US from Context: " + s);
+                return s;
+            }
+        }
+        debugString("getAccessibleStatesStringFromContext; ac = null");
+        return null;
+    }
+
+    /**
+     * returns the AccessibleParent from an AccessibleContext
+     */
+    private AccessibleContext getAccessibleParentFromContext(final AccessibleContext ac) {
+        if (ac==null)
+            return null;
+        return InvocationUtils.invokeAndWait(new Callable<AccessibleContext>() {
+            @Override
+            public AccessibleContext call() throws Exception {
+                Accessible a = ac.getAccessibleParent();
+                if (a != null) {
+                    AccessibleContext apc = a.getAccessibleContext();
+                    if (apc != null) {
+                        return apc;
+                    }
+                }
+                return null;
+            }
+        }, ac);
+    }
+
+    /**
+     * returns the AccessibleIndexInParent from an AccessibleContext
+     */
+    private int getAccessibleIndexInParentFromContext(final AccessibleContext ac) {
+        if (ac==null)
+            return -1;
+        return InvocationUtils.invokeAndWait(new Callable<Integer>() {
+            @Override
+            public Integer call() throws Exception {
+                return ac.getAccessibleIndexInParent();
+            }
+        }, ac);
+    }
+
+    /**
+     * returns the AccessibleChild count from an AccessibleContext
+     */
+    private int getAccessibleChildrenCountFromContext(final AccessibleContext ac) {
+        if (ac==null)
+            return -1;
+        return InvocationUtils.invokeAndWait(new Callable<Integer>() {
+            @Override
+            public Integer call() throws Exception {
+                return ac.getAccessibleChildrenCount();
+            }
+        }, ac);
+    }
+
+    /**
+     * returns the AccessibleChild Context from an AccessibleContext
+     */
+    private AccessibleContext getAccessibleChildFromContext(final AccessibleContext ac, final int index) {
+
+        if (ac == null) {
+            return null;
+        }
+
+        final JTable table = InvocationUtils.invokeAndWait(new Callable<JTable>() {
+            @Override
+            public JTable call() throws Exception {
+                // work-around for AccessibleJTable.getCurrentAccessibleContext returning
+                // wrong renderer component when cell contains more than one component
+                Accessible parent = ac.getAccessibleParent();
+                if (parent != null) {
+                    int indexInParent = ac.getAccessibleIndexInParent();
+                    Accessible child =
+                            parent.getAccessibleContext().getAccessibleChild(indexInParent);
+                    if (child instanceof JTable) {
+                        return (JTable) child;
+                    }
+                }
+                return null;
+            }
+        }, ac);
+
+        if (table == null) {
+            return InvocationUtils.invokeAndWait(new Callable<AccessibleContext>() {
+                @Override
+                public AccessibleContext call() throws Exception {
+                    Accessible a = ac.getAccessibleChild(index);
+                    if (a != null) {
+                        return a.getAccessibleContext();
+                    }
+                    return null;
+                }
+            }, ac);
+        }
+
+        final AccessibleTable at = getAccessibleTableFromContext(ac);
+
+        final int row = getAccessibleTableRow(at, index);
+        final int column = getAccessibleTableColumn(at, index);
+
+        return InvocationUtils.invokeAndWait(new Callable<AccessibleContext>() {
+            @Override
+            public AccessibleContext call() throws Exception {
+                TableCellRenderer renderer = table.getCellRenderer(row, column);
+                if (renderer == null) {
+                    Class<?> columnClass = table.getColumnClass(column);
+                    renderer = table.getDefaultRenderer(columnClass);
+                }
+                Component component =
+                        renderer.getTableCellRendererComponent(table, table.getValueAt(row, column),
+                                false, false, row, column);
+                if (component instanceof Accessible) {
+                    return component.getAccessibleContext();
+                }
+                return null;
+            }
+        }, ac);
+    }
+
+    /**
+     * returns the AccessibleComponent bounds on screen from an AccessibleContext
+     */
+    private Rectangle getAccessibleBoundsOnScreenFromContext(final AccessibleContext ac) {
+        if(ac==null)
+            return null;
+        return InvocationUtils.invokeAndWait(new Callable<Rectangle>() {
+            @Override
+            public Rectangle call() throws Exception {
+                AccessibleComponent acmp = ac.getAccessibleComponent();
+                if (acmp != null) {
+                    Rectangle r = acmp.getBounds();
+                    if (r != null) {
+                        try {
+                            Point p = acmp.getLocationOnScreen();
+                            if (p != null) {
+                                r.x = p.x;
+                                r.y = p.y;
+                                return r;
+                            }
+                        } catch (Exception e) {
+                            return null;
+                        }
+                    }
+                }
+                return null;
+            }
+        }, ac);
+    }
+
+    /**
+     * returns the AccessibleComponent x-coord from an AccessibleContext
+     */
+    private int getAccessibleXcoordFromContext(AccessibleContext ac) {
+        if (ac != null) {
+            Rectangle r = getAccessibleBoundsOnScreenFromContext(ac);
+            if (r != null) {
+                debugString(" - Returning Accessible x coord from Context: " + r.x);
+                return r.x;
+            }
+        } else {
+            debugString("getAccessibleXcoordFromContext ac = null");
+        }
+        return -1;
+    }
+
+    /**
+     * returns the AccessibleComponent y-coord from an AccessibleContext
+     */
+    private int getAccessibleYcoordFromContext(AccessibleContext ac) {
+        debugString("getAccessibleYcoordFromContext() called");
+        if (ac != null) {
+            Rectangle r = getAccessibleBoundsOnScreenFromContext(ac);
+            if (r != null) {
+                return r.y;
+            }
+        } else {
+        debugString("getAccessibleYcoordFromContext; ac = null");
+        }
+        return -1;
+    }
+
+    /**
+     * returns the AccessibleComponent height from an AccessibleContext
+     */
+    private int getAccessibleHeightFromContext(AccessibleContext ac) {
+        if (ac != null) {
+            Rectangle r = getAccessibleBoundsOnScreenFromContext(ac);
+            if (r != null) {
+                return r.height;
+            }
+        } else {
+            debugString("getAccessibleHeightFromContext; ac = null");
+        }
+        return -1;
+    }
+
+    /**
+     * returns the AccessibleComponent width from an AccessibleContext
+     */
+    private int getAccessibleWidthFromContext(AccessibleContext ac) {
+        if (ac != null) {
+            Rectangle r = getAccessibleBoundsOnScreenFromContext(ac);
+            if (r != null) {
+                return r.width;
+            }
+        } else {
+            debugString("getAccessibleWidthFromContext; ac = null");
+        }
+        return -1;
+    }
+
+
+    /**
+     * returns the AccessibleComponent from an AccessibleContext
+     */
+    private AccessibleComponent getAccessibleComponentFromContext(AccessibleContext ac) {
+        if (ac != null) {
+            AccessibleComponent acmp = ac.getAccessibleComponent();
+            if (acmp != null) {
+                debugString("Returning AccessibleComponent Context");
+                return acmp;
+            }
+        } else {
+            debugString("getAccessibleComponentFromContext; ac = null");
+        }
+        return null;
+    }
+
+    /**
+     * returns the AccessibleAction from an AccessibleContext
+     */
+    private AccessibleAction getAccessibleActionFromContext(final AccessibleContext ac) {
+        debugString("Returning AccessibleAction Context");
+        return ac == null ? null : InvocationUtils.invokeAndWait(new Callable<AccessibleAction>() {
+            @Override
+            public AccessibleAction call() throws Exception {
+                return ac.getAccessibleAction();
+            }
+        }, ac);
+    }
+
+    /**
+     * returns the AccessibleSelection from an AccessibleContext
+     */
+    private AccessibleSelection getAccessibleSelectionFromContext(final AccessibleContext ac) {
+        return ac == null ? null : InvocationUtils.invokeAndWait(new Callable<AccessibleSelection>() {
+            @Override
+            public AccessibleSelection call() throws Exception {
+                return ac.getAccessibleSelection();
+            }
+        }, ac);
+    }
+
+    /**
+     * return the AccessibleText from an AccessibleContext
+     */
+    private AccessibleText getAccessibleTextFromContext(final AccessibleContext ac) {
+        return ac == null ? null : InvocationUtils.invokeAndWait(new Callable<AccessibleText>() {
+            @Override
+            public AccessibleText call() throws Exception {
+                return ac.getAccessibleText();
+            }
+        }, ac);
+    }
+
+    /**
+     * return the AccessibleComponent from an AccessibleContext
+     */
+    private AccessibleValue getAccessibleValueFromContext(final AccessibleContext ac) {
+        return ac == null ? null : InvocationUtils.invokeAndWait(new Callable<AccessibleValue>() {
+            @Override
+            public AccessibleValue call() throws Exception {
+                return ac.getAccessibleValue();
+            }
+        }, ac);
+    }
+
+    /* ===== AccessibleText methods ===== */
+
+    /**
+     * returns the bounding rectangle for the text cursor
+     * XXX
+     */
+    private Rectangle getCaretLocation(final AccessibleContext ac) {
+    debugString("getCaretLocation");
+        if (ac==null)
+            return null;
+        return InvocationUtils.invokeAndWait(new Callable<Rectangle>() {
+            @Override
+            public Rectangle call() throws Exception {
+                // workaround for JAAPI not returning cursor bounding rectangle
+                Rectangle r = null;
+                Accessible parent = ac.getAccessibleParent();
+                if (parent instanceof Accessible) {
+                    int indexInParent = ac.getAccessibleIndexInParent();
+                    Accessible child =
+                            parent.getAccessibleContext().getAccessibleChild(indexInParent);
+
+                    if (child instanceof JTextComponent) {
+                        JTextComponent text = (JTextComponent) child;
+                        try {
+                            r = text.modelToView(text.getCaretPosition());
+                            if (r != null) {
+                                Point p = text.getLocationOnScreen();
+                                r.translate(p.x, p.y);
+                            }
+                        } catch (BadLocationException ble) {
+                        }
+                    }
+                }
+                return r;
+            }
+        }, ac);
+    }
+
+    /**
+     * returns the x-coordinate for the text cursor rectangle
+     */
+    private int getCaretLocationX(AccessibleContext ac) {
+        Rectangle r = getCaretLocation(ac);
+        if (r != null) {
+            return r.x;
+        } else {
+            return -1;
+        }
+    }
+
+    /**
+     * returns the y-coordinate for the text cursor rectangle
+     */
+    private int getCaretLocationY(AccessibleContext ac) {
+        Rectangle r = getCaretLocation(ac);
+        if (r != null) {
+            return r.y;
+        } else {
+            return -1;
+        }
+    }
+
+    /**
+     * returns the height for the text cursor rectangle
+     */
+    private int getCaretLocationHeight(AccessibleContext ac) {
+        Rectangle r = getCaretLocation(ac);
+        if (r != null) {
+            return r.height;
+        } else {
+            return -1;
+        }
+    }
+
+    /**
+     * returns the width for the text cursor rectangle
+     */
+    private int getCaretLocationWidth(AccessibleContext ac) {
+        Rectangle r = getCaretLocation(ac);
+        if (r != null) {
+            return r.width;
+        } else {
+            return -1;
+        }
+    }
+
+    /**
+     * returns the character count from an AccessibleContext
+     */
+    private int getAccessibleCharCountFromContext(final AccessibleContext ac) {
+        if (ac==null)
+            return -1;
+        return InvocationUtils.invokeAndWait(new Callable<Integer>() {
+            @Override
+            public Integer call() throws Exception {
+                AccessibleText at = ac.getAccessibleText();
+                if (at != null) {
+                    return at.getCharCount();
+                }
+                return -1;
+            }
+        }, ac);
+    }
+
+    /**
+     * returns the caret position from an AccessibleContext
+     */
+    private int getAccessibleCaretPositionFromContext(final AccessibleContext ac) {
+        if (ac==null)
+            return -1;
+        return InvocationUtils.invokeAndWait(new Callable<Integer>() {
+            @Override
+            public Integer call() throws Exception {
+                AccessibleText at = ac.getAccessibleText();
+                if (at != null) {
+                    return at.getCaretPosition();
+                }
+                return -1;
+            }
+        }, ac);
+    }
+
+    /**
+     * Return the index at a specific point from an AccessibleContext
+     * Point(x, y) is in screen coordinates.
+     */
+    private int getAccessibleIndexAtPointFromContext(final AccessibleContext ac,
+                                                    final int x, final int y) {
+        debugString("getAccessibleIndexAtPointFromContext: x = "+x+"; y = "+y);
+        if (ac==null)
+            return -1;
+        return InvocationUtils.invokeAndWait(new Callable<Integer>() {
+            @Override
+            public Integer call() throws Exception {
+                AccessibleText at = ac.getAccessibleText();
+                AccessibleComponent acomp = ac.getAccessibleComponent();
+                if (at != null && acomp != null) {
+                    // Convert x and y from screen coordinates to
+                    // local coordinates.
+                    try {
+                        Point p = acomp.getLocationOnScreen();
+                        int x1, y1;
+                        if (p != null) {
+                            x1 = x - p.x;
+                            if (x1 < 0) {
+                                x1 = 0;
+                            }
+                            y1 = y - p.y;
+                            if (y1 < 0) {
+                                y1 = 0;
+                            }
+
+                            Point newPoint = new Point(x1, y1);
+                            int indexAtPoint = at.getIndexAtPoint(new Point(x1, y1));
+                            return indexAtPoint;
+                        }
+                    } catch (Exception e) {
+                    }
+                }
+                return -1;
+            }
+        }, ac);
+    }
+
+    /**
+     * return the letter at a specific point from an AccessibleContext
+     */
+    private String getAccessibleLetterAtIndexFromContext(final AccessibleContext ac, final int index) {
+        if (ac != null) {
+            String s = InvocationUtils.invokeAndWait(new Callable<String>() {
+                @Override
+                public String call() throws Exception {
+                    AccessibleText at = ac.getAccessibleText();
+                    if (at == null) return null;
+                    return at.getAtIndex(AccessibleText.CHARACTER, index);
+                }
+            }, ac);
+            if (s != null) {
+                references.increment(s);
+                return s;
+            }
+        } else {
+            debugString("getAccessibleLetterAtIndexFromContext; ac = null");
+        }
+        return null;
+    }
+
+    /**
+     * return the word at a specific point from an AccessibleContext
+     */
+    private String getAccessibleWordAtIndexFromContext(final AccessibleContext ac, final int index) {
+        if (ac != null) {
+            String s = InvocationUtils.invokeAndWait(new Callable<String>() {
+                @Override
+                public String call() throws Exception {
+                    AccessibleText at = ac.getAccessibleText();
+                    if (at == null) return null;
+                    return at.getAtIndex(AccessibleText.WORD, index);
+                }
+            }, ac);
+            if (s != null) {
+                references.increment(s);
+                return s;
+            }
+        } else {
+            debugString("getAccessibleWordAtIndexFromContext; ac = null");
+        }
+        return null;
+    }
+
+    /**
+     * return the sentence at a specific point from an AccessibleContext
+     */
+    private String getAccessibleSentenceAtIndexFromContext(final AccessibleContext ac, final int index) {
+        if (ac != null) {
+            String s = InvocationUtils.invokeAndWait(new Callable<String>() {
+                @Override
+                public String call() throws Exception {
+                    AccessibleText at = ac.getAccessibleText();
+                    if (at == null) return null;
+                    return at.getAtIndex(AccessibleText.SENTENCE, index);
+                }
+            }, ac);
+            if (s != null) {
+                references.increment(s);
+                return s;
+            }
+        } else {
+            debugString("getAccessibleSentenceAtIndexFromContext; ac = null");
+        }
+        return null;
+    }
+
+    /**
+     * return the text selection start from an AccessibleContext
+     */
+    private int getAccessibleTextSelectionStartFromContext(final AccessibleContext ac) {
+        if (ac == null) return -1;
+        return InvocationUtils.invokeAndWait(new Callable<Integer>() {
+            @Override
+            public Integer call() throws Exception {
+                AccessibleText at = ac.getAccessibleText();
+                if (at != null) {
+                    return at.getSelectionStart();
+                }
+                return -1;
+            }
+        }, ac);
+    }
+
+    /**
+     * return the text selection end from an AccessibleContext
+     */
+    private int getAccessibleTextSelectionEndFromContext(final AccessibleContext ac) {
+        if (ac == null)
+            return -1;
+        return InvocationUtils.invokeAndWait(new Callable<Integer>() {
+            @Override
+            public Integer call() throws Exception {
+                AccessibleText at = ac.getAccessibleText();
+                if (at != null) {
+                    return at.getSelectionEnd();
+                }
+                return -1;
+            }
+        }, ac);
+    }
+
+    /**
+     * return the selected text from an AccessibleContext
+     */
+    private String getAccessibleTextSelectedTextFromContext(final AccessibleContext ac) {
+        if (ac != null) {
+            String s = InvocationUtils.invokeAndWait(new Callable<String>() {
+                @Override
+                public String call() throws Exception {
+                    AccessibleText at = ac.getAccessibleText();
+                    if (at == null) return null;
+                    return at.getSelectedText();
+                }
+            }, ac);
+            if (s != null) {
+                references.increment(s);
+                return s;
+            }
+        } else {
+            debugString("getAccessibleTextSelectedTextFromContext; ac = null");
+        }
+        return null;
+    }
+
+    /**
+     * return the attribute string at a given index from an AccessibleContext
+     */
+    private String getAccessibleAttributesAtIndexFromContext(final AccessibleContext ac,
+                                                             final int index) {
+        if (ac == null)
+            return null;
+        AttributeSet as = InvocationUtils.invokeAndWait(new Callable<AttributeSet>() {
+            @Override
+            public AttributeSet call() throws Exception {
+                AccessibleText at = ac.getAccessibleText();
+                if (at != null) {
+                    return at.getCharacterAttribute(index);
+                }
+                return null;
+            }
+        }, ac);
+        String s = expandStyleConstants(as);
+        if (s != null) {
+            references.increment(s);
+            return s;
+        }
+        return null;
+    }
+
+    /**
+     * Get line info: left index of line
+     *
+     * algorithm:  cast back, doubling each time,
+     *             'till find line boundaries
+     *
+     * return -