changeset 6633:c4b57ff3d99e

8005932: Java 7 on mac os x only provides text clipboard formats Reviewed-by: alexp, denis
author mcherkas
date Tue, 12 Feb 2013 16:11:40 +0400
parents 272c3851c0f2
children ba16240d53b8
files src/macosx/lib/flavormap.properties test/java/awt/DataFlavor/MissedHtmlAndRtfBug/AbsoluteComponentCenterCalculator.java test/java/awt/DataFlavor/MissedHtmlAndRtfBug/DataFlavorSearcher.java test/java/awt/DataFlavor/MissedHtmlAndRtfBug/InterprocessMessages.java test/java/awt/DataFlavor/MissedHtmlAndRtfBug/MissedHtmlAndRtfBug.html test/java/awt/DataFlavor/MissedHtmlAndRtfBug/MissedHtmlAndRtfBug.java test/java/awt/DataFlavor/MissedHtmlAndRtfBug/MyTransferable.java test/java/awt/DataFlavor/MissedHtmlAndRtfBug/NextFramePositionCalculator.java test/java/awt/DataFlavor/MissedHtmlAndRtfBug/SourcePanel.java test/java/awt/DataFlavor/MissedHtmlAndRtfBug/TargetPanel.java
diffstat 10 files changed, 539 insertions(+), 2 deletions(-) [+]
line wrap: on
line diff
--- a/src/macosx/lib/flavormap.properties	Tue Apr 30 04:20:46 2013 +0400
+++ b/src/macosx/lib/flavormap.properties	Tue Feb 12 16:11:40 2013 +0400
@@ -1,7 +1,7 @@
 #
 # This properties file is used to initialize the default
-# java.awt.datatransfer.SystemFlavorMap. It contains the X11 platform-specific,
-# default mappings between common X11 selection atoms and platform-independent
+# java.awt.datatransfer.SystemFlavorMap. It contains the Mac OS X platform-specific,
+# default mappings between common Mac OS X selection atoms and platform-independent
 # MIME type strings, which will be converted into
 # java.awt.datatransfer.DataFlavors.
 #
@@ -76,3 +76,5 @@
 text/uri-list=application/x-java-file-list;class=java.util.List
 PNG=image/x-java-image;class=java.awt.Image
 JFIF=image/x-java-image;class=java.awt.Image
+RICH_TEXT=text/rtf
+HTML=text/html;charset=utf-8;eoln="\r\n";terminators=1
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/java/awt/DataFlavor/MissedHtmlAndRtfBug/AbsoluteComponentCenterCalculator.java	Tue Feb 12 16:11:40 2013 +0400
@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2013, 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.
+ *
+ * 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.
+ */
+
+import java.awt.*;
+
+class AbsoluteComponentCenterCalculator {
+    private AbsoluteComponentCenterCalculator() {
+    }
+
+    public static int calculateXCenterCoordinate(Component component) {
+        return (int) component.getLocationOnScreen().getX() + (component.getWidth() / 2);
+    }
+
+    public static int calculateYCenterCoordinate(Component component) {
+        return (int) component.getLocationOnScreen().getY() + (component.getHeight() / 2);
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/java/awt/DataFlavor/MissedHtmlAndRtfBug/DataFlavorSearcher.java	Tue Feb 12 16:11:40 2013 +0400
@@ -0,0 +1,47 @@
+/*
+ * Copyright (c) 2013, 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.
+ *
+ * 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.
+ */
+
+import java.awt.datatransfer.DataFlavor;
+import java.awt.datatransfer.FlavorTable;
+import java.awt.datatransfer.SystemFlavorMap;
+import java.util.Arrays;
+
+public class DataFlavorSearcher {
+    static public String[] HTML_NAMES = new String[]{"HTML", "HTML Format"};
+    static public String[] RICH_TEXT_NAMES = new String[]{"RICH_TEXT", "Rich Text Format"};
+
+    static public DataFlavor getByteDataFlavorForNative(String[] nats) {
+        FlavorTable flavorTable = (FlavorTable) SystemFlavorMap.getDefaultFlavorMap();
+
+        for (String nat : nats) {
+            java.util.List<DataFlavor> flavors = flavorTable.getFlavorsForNative(nat);
+            for (DataFlavor flavor : flavors) {
+                if (flavor != null
+                        && flavor.getRepresentationClass().equals(byte[].class)) {
+                    return flavor;
+                }
+            }
+        }
+        throw new RuntimeException("No data flavor was found for natives: " + Arrays.toString(nats));
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/java/awt/DataFlavor/MissedHtmlAndRtfBug/InterprocessMessages.java	Tue Feb 12 16:11:40 2013 +0400
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2013, 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.
+ *
+ * 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.
+ */
+
+interface InterprocessMessages {
+    final static int EXECUTION_IS_SUCCESSFULL = 0;
+    final static int DATA_IS_CORRUPTED = 212;
+}
+
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/java/awt/DataFlavor/MissedHtmlAndRtfBug/MissedHtmlAndRtfBug.html	Tue Feb 12 16:11:40 2013 +0400
@@ -0,0 +1,27 @@
+<html>
+<!--  
+
+  @test
+  @bug 8005932
+  @summary Java 7 on mac os x only provides text clipboard formats
+  @author mikhail.cherkasov@oracle.com
+  @library ../../regtesthelpers
+  @library ../../regtesthelpers/process
+  @build Util
+  @build ProcessResults ProcessCommunicator
+
+
+  @run applet/othervm MissedHtmlAndRtfBug.html
+*/>
+<head>
+    <title>Java 7 on mac os x only provides text clipboard formats</title>
+</head>
+<body>
+
+<h1> MissedHtmlAndRtfBug <br>Bug ID: 8005932 </h1>
+
+<p> This is an AUTOMATIC test, simply wait for completion </p>
+
+<APPLET CODE="MissedHtmlAndRtfBug.class" WIDTH=200 HEIGHT=200></APPLET>
+</body>
+</html>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/java/awt/DataFlavor/MissedHtmlAndRtfBug/MissedHtmlAndRtfBug.java	Tue Feb 12 16:11:40 2013 +0400
@@ -0,0 +1,205 @@
+/*
+ * Copyright (c) 2013, 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.
+ *
+ * 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.
+ */
+
+/*
+  @test
+  @bug 8005932
+  @summary Java 7 on mac os x only provides text clipboard formats
+  @author mikhail.cherkasov@oracle.com
+  @library ../../regtesthelpers
+  @library ../../regtesthelpers/process
+  @build Util
+  @build ProcessResults ProcessCommunicator
+
+
+  @run applet/othervm MissedHtmlAndRtfBug.html
+*/
+import java.awt.*;
+import java.awt.datatransfer.DataFlavor;
+import java.awt.event.*;
+import java.applet.Applet;
+import java.io.File;
+import java.util.ArrayList;
+
+import test.java.awt.regtesthelpers.process.ProcessCommunicator;
+import test.java.awt.regtesthelpers.process.ProcessResults;
+import test.java.awt.regtesthelpers.Util;
+import sun.awt.OSInfo;
+
+import static java.lang.Thread.sleep;
+
+public class MissedHtmlAndRtfBug extends Applet {
+    public void init() {
+        setLayout(new BorderLayout());
+    }//End  init()
+
+    public void start() {
+        if (OSInfo.getOSType() != OSInfo.OSType.MACOSX
+                && OSInfo.getOSType() != OSInfo.OSType.WINDOWS) {
+            System.out.println("This test is for Windows and Mac only. Passed.");
+            return;
+        }
+
+        final Frame sourceFrame = new Frame("Source frame");
+        final SourcePanel sourcePanel = new SourcePanel();
+        sourceFrame.add(sourcePanel);
+        sourceFrame.pack();
+        sourceFrame.addWindowListener(new WindowAdapter() {
+            @Override
+            public void windowClosing(WindowEvent e) {
+                sourceFrame.dispose();
+            }
+        });
+        sourceFrame.setVisible(true);
+
+        Util.waitForIdle(null);
+
+        NextFramePositionCalculator positionCalculator = new NextFramePositionCalculator(sourceFrame);
+
+        ArrayList<String> args = new ArrayList<String>(5);
+        args.add(String.valueOf(positionCalculator.getNextLocationX()));
+        args.add(String.valueOf(positionCalculator.getNextLocationY()));
+        args.add(String.valueOf(AbsoluteComponentCenterCalculator.calculateXCenterCoordinate(sourcePanel)));
+        args.add(String.valueOf(AbsoluteComponentCenterCalculator.calculateYCenterCoordinate(sourcePanel)));
+        args.add(concatStrings(DataFlavorSearcher.RICH_TEXT_NAMES));
+
+        ProcessResults processResults =
+//                ProcessCommunicator.executeChildProcess(this.getClass(), "/Users/mcherkasov/ws/clipboard/DataFlover/out/production/DataFlover" +
+//                        " -Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=5005 ",
+//                        args.toArray(new String[0]));
+                ProcessCommunicator.executeChildProcess(this.getClass(),
+                        "." + File.separator + System.getProperty("java.class.path"), args.toArray(new String[]{}));
+
+        verifyTestResults(processResults);
+
+        args.set(args.size() - 1, concatStrings(DataFlavorSearcher.HTML_NAMES));
+
+        ProcessCommunicator.executeChildProcess(this.getClass(),
+                "." + File.separator + System.getProperty("java.class.path"), args.toArray(new String[]{}));
+        verifyTestResults(processResults);
+
+
+    }// start()
+
+    private String concatStrings(String[] strings) {
+        StringBuffer result = new StringBuffer("\"");
+        for (int i = 0; i < strings.length; i++) {
+            result.append(strings[i]);
+            result.append(",");
+        }
+        result.append("\"");
+        return result.toString();
+    }
+
+
+    private static void verifyTestResults(ProcessResults processResults) {
+        if (InterprocessMessages.DATA_IS_CORRUPTED ==
+                processResults.getExitValue()) {
+            processResults.printProcessErrorOutput(System.err);
+            throw new RuntimeException("TEST IS FAILED: Target has received" +
+                    " corrupted data.");
+        }
+        processResults.verifyStdErr(System.err);
+        processResults.verifyProcessExitValue(System.err);
+        processResults.printProcessStandartOutput(System.out);
+    }
+
+    //We cannot make an instance of the applet without the default constructor
+    public MissedHtmlAndRtfBug() {
+        super();
+    }
+
+    //We need in this constructor to pass frame position between JVMs
+    public MissedHtmlAndRtfBug(Point targetFrameLocation, Point dragSourcePoint, DataFlavor df)
+            throws InterruptedException {
+        final Frame targetFrame = new Frame("Target frame");
+        final TargetPanel targetPanel = new TargetPanel(targetFrame, df);
+        targetFrame.add(targetPanel);
+        targetFrame.addWindowListener(new WindowAdapter() {
+            @Override
+            public void windowClosing(WindowEvent e) {
+                targetFrame.dispose();
+            }
+        });
+        targetFrame.setLocation(targetFrameLocation);
+        targetFrame.pack();
+        targetFrame.setVisible(true);
+
+        doTest(dragSourcePoint, targetPanel);
+    }
+
+    private void doTest(Point dragSourcePoint, TargetPanel targetPanel) {
+        Util.waitForIdle(null);
+
+        final Robot robot = Util.createRobot();
+
+        robot.mouseMove((int) dragSourcePoint.getX(), (int) dragSourcePoint.getY());
+        try {
+            sleep(100);
+            robot.mousePress(InputEvent.BUTTON1_MASK);
+            sleep(100);
+            robot.mouseRelease(InputEvent.BUTTON1_MASK);
+            sleep(100);
+        } catch (InterruptedException e) {
+            e.printStackTrace();
+        }
+
+        Util.drag(robot, dragSourcePoint, new Point(AbsoluteComponentCenterCalculator.calculateXCenterCoordinate(targetPanel),
+                AbsoluteComponentCenterCalculator.calculateYCenterCoordinate(targetPanel)),
+                InputEvent.BUTTON1_MASK);
+    }
+
+
+    enum InterprocessArguments {
+        TARGET_FRAME_X_POSITION_ARGUMENT,
+        TARGET_FRAME_Y_POSITION_ARGUMENT,
+        DRAG_SOURCE_POINT_X_ARGUMENT,
+        DRAG_SOURCE_POINT_Y_ARGUMENT,
+        DATA_FLAVOR_NAMES;
+
+        int extractInt(String[] args) {
+            return Integer.parseInt(args[this.ordinal()]);
+        }
+
+        String[] extractStringArray(String[] args) {
+            return args[this.ordinal()].replaceAll("\"", "").split(",");
+        }
+    }
+
+    public static void main(String[] args) {
+        Point dragSourcePoint = new Point(InterprocessArguments.DRAG_SOURCE_POINT_X_ARGUMENT.extractInt(args),
+                InterprocessArguments.DRAG_SOURCE_POINT_Y_ARGUMENT.extractInt(args));
+        Point targetFrameLocation = new Point(InterprocessArguments.TARGET_FRAME_X_POSITION_ARGUMENT.extractInt(args),
+                InterprocessArguments.TARGET_FRAME_Y_POSITION_ARGUMENT.extractInt(args));
+        String[] names = InterprocessArguments.DATA_FLAVOR_NAMES.extractStringArray(args);
+
+        DataFlavor df = DataFlavorSearcher.getByteDataFlavorForNative(names);
+        try {
+            new MissedHtmlAndRtfBug(targetFrameLocation, dragSourcePoint, df);
+        } catch (InterruptedException e) {
+            e.printStackTrace();
+        }
+    }
+
+
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/java/awt/DataFlavor/MissedHtmlAndRtfBug/MyTransferable.java	Tue Feb 12 16:11:40 2013 +0400
@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 2013, 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.
+ *
+ * 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.
+ */
+
+import java.awt.datatransfer.*;
+import java.io.IOException;
+
+class MyTransferable implements Transferable {
+
+    public static final String TEST_DATA = "<b>Test</b>";
+    private DataFlavor[] dataFlavors;
+
+    public MyTransferable() {
+        dataFlavors = new DataFlavor[]{DataFlavorSearcher.getByteDataFlavorForNative(DataFlavorSearcher.HTML_NAMES),
+                DataFlavorSearcher.getByteDataFlavorForNative(DataFlavorSearcher.RICH_TEXT_NAMES)};
+    }
+
+
+    @Override
+    public DataFlavor[] getTransferDataFlavors() {
+        return dataFlavors;
+    }
+
+    @Override
+    public boolean isDataFlavorSupported(DataFlavor flavor) {
+        for (DataFlavor f : dataFlavors) {
+            if (f.equals(flavor)) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    @Override
+    public Object getTransferData(DataFlavor flavor)
+            throws UnsupportedFlavorException, IOException {
+        if (isDataFlavorSupported(flavor)) {
+            return TEST_DATA.getBytes("UTF-16");
+        } else {
+            throw new UnsupportedFlavorException(flavor);
+        }
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/java/awt/DataFlavor/MissedHtmlAndRtfBug/NextFramePositionCalculator.java	Tue Feb 12 16:11:40 2013 +0400
@@ -0,0 +1,20 @@
+import java.awt.*;
+
+
+class NextFramePositionCalculator {
+
+    private final Frame currentFrame;
+
+    public NextFramePositionCalculator(Frame currentFrame) {
+        this.currentFrame = currentFrame;
+    }
+
+    public int getNextLocationX() {
+        return currentFrame.getX() + currentFrame.getWidth();
+    }
+
+    public int getNextLocationY() {
+        return currentFrame.getY();
+    }
+
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/java/awt/DataFlavor/MissedHtmlAndRtfBug/SourcePanel.java	Tue Feb 12 16:11:40 2013 +0400
@@ -0,0 +1,26 @@
+import java.awt.dnd.DragSource;
+import java.awt.dnd.DnDConstants;
+import java.awt.dnd.DragGestureEvent;
+import java.awt.dnd.DragGestureListener;
+import java.awt.*;
+
+public class SourcePanel extends Panel {
+
+    private final MyDragGestureListener dragGestureListener =
+            new MyDragGestureListener();
+
+    public SourcePanel() {
+        setPreferredSize(new Dimension(200, 200));
+        DragSource defaultDragSource =
+                DragSource.getDefaultDragSource();
+        defaultDragSource.createDefaultDragGestureRecognizer(this,
+                DnDConstants.ACTION_COPY_OR_MOVE, dragGestureListener);
+        setBackground(Color.RED);
+    }
+
+    private class MyDragGestureListener implements DragGestureListener {
+        public void dragGestureRecognized(DragGestureEvent dge) {
+            dge.startDrag(null, new MyTransferable());
+        }
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/java/awt/DataFlavor/MissedHtmlAndRtfBug/TargetPanel.java	Tue Feb 12 16:11:40 2013 +0400
@@ -0,0 +1,83 @@
+import java.awt.datatransfer.Transferable;
+import java.awt.dnd.*;
+import java.awt.*;
+import java.awt.datatransfer.DataFlavor;
+import java.awt.datatransfer.UnsupportedFlavorException;
+import java.io.IOException;
+import java.util.Timer;
+import java.util.TimerTask;
+
+public class TargetPanel extends Panel implements DropTargetListener {
+
+
+    //private final CustomDropTargetListener dropTargetListener = new CustomDropTargetListener();
+
+    private Frame frame;
+    DataFlavor dataFlavor;
+
+    public TargetPanel(Frame frame, DataFlavor dataFlavor) {
+        this.dataFlavor = dataFlavor;
+        this.frame = frame;
+        setBackground(Color.DARK_GRAY);
+        setPreferredSize(new Dimension(200, 200));
+        setDropTarget(new DropTarget(this, this));
+    }
+
+    public void dragEnter(DropTargetDragEvent dtde) {
+        if (dtde.isDataFlavorSupported(dataFlavor)) {
+            dtde.acceptDrag(DnDConstants.ACTION_COPY_OR_MOVE);
+        }
+    }
+
+    public void dragOver(DropTargetDragEvent dtde) {
+        if (dtde.isDataFlavorSupported(dataFlavor)) {
+            dtde.acceptDrag(DnDConstants.ACTION_COPY_OR_MOVE);
+        }
+    }
+
+    public void dropActionChanged(DropTargetDragEvent dtde) {
+        if (dtde.isDataFlavorSupported(dataFlavor)) {
+            dtde.acceptDrag(DnDConstants.ACTION_COPY_OR_MOVE);
+        }
+    }
+
+    public void dragExit(DropTargetEvent dte) {
+
+    }
+
+    public void drop(DropTargetDropEvent dtde) {
+        dtde.acceptDrop(DnDConstants.ACTION_COPY_OR_MOVE);
+        if (dtde.isDataFlavorSupported(dataFlavor)) {
+            String result = null;
+            try {
+                Transferable t = dtde.getTransferable();
+                byte[] data = (byte[]) dtde.getTransferable().getTransferData(dataFlavor);
+                result = new String(data, "UTF-16");
+                repaint();
+            } catch (UnsupportedFlavorException e) {
+                e.printStackTrace();
+            } catch (IOException e) {
+                e.printStackTrace();
+            }
+            dtde.dropComplete(true);
+
+
+            if (result != null && result.contains(MyTransferable.TEST_DATA)) {
+                System.err.println(InterprocessMessages.EXECUTION_IS_SUCCESSFULL);
+                Timer t = new Timer();
+                t.schedule(new TimerTask() {
+                    @Override
+                    public void run() {
+                        System.exit(0);
+                    }
+                }, 2000);
+                return;
+
+            }
+        }
+        dtde.rejectDrop();
+        System.err.println(InterprocessMessages.DATA_IS_CORRUPTED);
+        System.exit(InterprocessMessages.DATA_IS_CORRUPTED);
+    }
+
+}