changeset 12635:b5da75248534

8081787: [macosx] MalformedURLException is thrown during reading data for application/x-java-url;class=java.net.URL flavor Reviewed-by: alexsch, serb
author mcherkas
date Thu, 13 Aug 2015 15:29:03 +0300
parents 7fa1400252bb
children 6fff1612dd3c
files src/java.desktop/macosx/classes/sun/lwawt/macosx/CDataTransferer.java test/java/awt/datatransfer/DataFlavor/XJavaUrlDataFlavorTest/XJavaUrlDataFlavorTest.java
diffstat 2 files changed, 387 insertions(+), 17 deletions(-) [+]
line wrap: on
line diff
--- a/src/java.desktop/macosx/classes/sun/lwawt/macosx/CDataTransferer.java	Thu Aug 13 14:20:36 2015 +0300
+++ b/src/java.desktop/macosx/classes/sun/lwawt/macosx/CDataTransferer.java	Thu Aug 13 15:29:03 2015 +0300
@@ -26,8 +26,6 @@
 package sun.lwawt.macosx;
 
 import java.awt.*;
-import java.awt.image.*;
-import sun.awt.image.ImageRepresentation;
 
 import java.io.*;
 import java.net.URL;
@@ -35,6 +33,7 @@
 import java.text.Normalizer;
 import java.text.Normalizer.Form;
 import java.util.*;
+import java.util.regex.*;
 
 import java.awt.datatransfer.*;
 import sun.awt.datatransfer.*;
@@ -123,26 +122,52 @@
 
     @Override
     public Object translateBytes(byte[] bytes, DataFlavor flavor,
-                                    long format, Transferable transferable) throws IOException {
+                                 long format, Transferable transferable) throws IOException {
 
-            if (format == CF_URL && URL.class.equals(flavor.getRepresentationClass()))
-            {
-                String charset = Charset.defaultCharset().name();
-                if (transferable != null && transferable.isDataFlavorSupported(javaTextEncodingFlavor)) {
-                    try {
-                        charset = new String((byte[])transferable.getTransferData(javaTextEncodingFlavor), "UTF-8");
-                    } catch (UnsupportedFlavorException cannotHappen) {
-                    }
+        if (format == CF_URL && URL.class.equals(flavor.getRepresentationClass())) {
+            String charset = Charset.defaultCharset().name();
+            if (transferable != null && transferable.isDataFlavorSupported(javaTextEncodingFlavor)) {
+                try {
+                    charset = new String((byte[]) transferable.getTransferData(javaTextEncodingFlavor), "UTF-8");
+                } catch (UnsupportedFlavorException cannotHappen) {
                 }
+            }
+            String xml = new String(bytes, charset);
+            // macosx pasteboard returns a property list that consists of one URL
+            // let's extract it.
+            return new URL(extractURL(xml));
+        }
 
-                return new URL(new String(bytes, charset));
-            }
+        if (format == CF_STRING) {
+            bytes = Normalizer.normalize(new String(bytes, "UTF8"), Form.NFC).getBytes("UTF8");
+        }
 
-            if (format == CF_STRING) {
-                bytes = Normalizer.normalize(new String(bytes, "UTF8"), Form.NFC).getBytes("UTF8");
-            }
+        return super.translateBytes(bytes, flavor, format, transferable);
+    }
 
-            return super.translateBytes(bytes, flavor, format, transferable);
+    /**
+     * Macosx pasteboard returns xml document that contains one URL, for exmple:
+     * <pre>
+     *     {@code
+     * <?xml version=\"1.0\" encoding=\"UTF-8\"?>
+     * <!DOCTYPE plist PUBLIC \"-//Apple//DTD PLIST 1.0//EN\" \"http://www.apple.com/DTDs/PropertyList-1.0.dtd\">
+     * <plist version=\"1.0\">
+     *      <array>
+     *          <string>file:///path_to_file</string>
+     *          <string></string>
+     *      </array>
+     * </plist>
+     *     }
+     * </pre>
+     */
+    private String extractURL(String xml) {
+        Pattern urlExtractorPattern = Pattern.compile("<string>(.*)</string>");
+        Matcher matcher = urlExtractorPattern.matcher(xml);
+        if (matcher.find()) {
+            return matcher.group(1);
+        } else {
+            return null;
+        }
     }
 
     @Override
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/java/awt/datatransfer/DataFlavor/XJavaUrlDataFlavorTest/XJavaUrlDataFlavorTest.java	Thu Aug 13 15:29:03 2015 +0300
@@ -0,0 +1,345 @@
+/*
+ * Copyright (c) 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.
+ *
+ * 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 8081787
+  @summary MalformedURLException is thrown during reading data for application/x-java-url;class=java.net.URL flavor
+  @author Mikhail Cherkasov
+  @run main/manual XJavaUrlDataFlavorTest
+*/
+
+import javax.swing.*;
+import java.awt.*;
+import java.awt.datatransfer.*;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.net.URL;
+
+public class XJavaUrlDataFlavorTest {
+    private static void init() {
+        String[] instructions =
+                {"Test for MacOS X only:",
+                        "1. The aim is to test that java works fine with \"application/" +
+                                "x-java-url;class=java.net.URL\"falvor.",
+                        "2. Open finder and select any file.",
+                        "3. Press CMD+C or press \"Copy\" in context menu",
+                        "4. Focus window with \"Test\" Button.",
+                        "5. If you see URL for selected file, then test PASSED,",
+                        "otherwise test FAILED."
+                };
+
+        Sysout.createDialog();
+        Sysout.printInstructions(instructions);
+
+        final Frame frame = new Frame();
+        Panel panel = new Panel();
+        panel.setLayout(new BoxLayout(panel, BoxLayout.PAGE_AXIS));
+
+        frame.add(panel);
+        Button testButton = new Button("Test");
+        final TextField textField = new TextField(40);
+        testButton.addActionListener(new AbstractAction() {
+            @Override
+            public void actionPerformed(ActionEvent ae) {
+                try {
+                    Clipboard board = Toolkit.getDefaultToolkit().getSystemClipboard();
+                    URL url = (URL)board.getData(new DataFlavor("application/x-java-url;class=java.net.URL"));
+                    textField.setText(url.toString());
+                } catch (Exception e) {
+                    throw new RuntimeException(e);
+                }
+            }
+        });
+        panel.add(testButton);
+        panel.add(textField);
+        frame.setBounds(200, 200, 400, 400);
+        frame.setVisible(true);
+
+    }//End  init()
+
+
+    /*****************************************************
+     * Standard Test Machinery Section
+     * DO NOT modify anything in this section -- it's a
+     * standard chunk of code which has all of the
+     * synchronisation necessary for the test harness.
+     * By keeping it the same in all tests, it is easier
+     * to read and understand someone else's test, as
+     * well as insuring that all tests behave correctly
+     * with the test harness.
+     * There is a section following this for test-defined
+     * classes
+     ******************************************************/
+    private static boolean theTestPassed = false;
+    private static boolean testGeneratedInterrupt = false;
+    private static String failureMessage = "";
+
+    private static Thread mainThread = null;
+
+    private static int sleepTime = 300000;
+
+    public static void main(String args[]) throws InterruptedException {
+        mainThread = Thread.currentThread();
+        try {
+            init();
+        } catch (TestPassedException e) {
+            //The test passed, so just return from main and harness will
+            // interepret this return as a pass
+            return;
+        }
+        //At this point, neither test passed nor test failed has been
+        // called -- either would have thrown an exception and ended the
+        // test, so we know we have multiple threads.
+
+        //Test involves other threads, so sleep and wait for them to
+        // called pass() or fail()
+        try {
+            Thread.sleep(sleepTime);
+            //Timed out, so fail the test
+            throw new RuntimeException("Timed out after " + sleepTime / 1000 + " seconds");
+        } catch (InterruptedException e) {
+            if (!testGeneratedInterrupt) throw e;
+
+            //reset flag in case hit this code more than once for some reason (just safety)
+            testGeneratedInterrupt = false;
+            if (theTestPassed == false) {
+                throw new RuntimeException(failureMessage);
+            }
+        }
+
+    }//main
+
+    public static synchronized void setTimeoutTo(int seconds) {
+        sleepTime = seconds * 1000;
+    }
+
+    public static synchronized void pass() {
+        Sysout.println("The test passed.");
+        Sysout.println("The test is over, hit  Ctl-C to stop Java VM");
+        //first check if this is executing in main thread
+        if (mainThread == Thread.currentThread()) {
+            //Still in the main thread, so set the flag just for kicks,
+            // and throw a test passed exception which will be caught
+            // and end the test.
+            theTestPassed = true;
+            throw new TestPassedException();
+        }
+        //pass was called from a different thread, so set the flag and interrupt
+        // the main thead.
+        theTestPassed = true;
+        testGeneratedInterrupt = true;
+        if (mainThread != null) {
+            mainThread.interrupt();
+        }
+    }//pass()
+
+    public static synchronized void fail() {
+        //test writer didn't specify why test failed, so give generic
+        fail("it just plain failed! :-)");
+    }
+
+    public static synchronized void fail(String whyFailed) {
+        Sysout.println("The test failed: " + whyFailed);
+        Sysout.println("The test is over, hit  Ctl-C to stop Java VM");
+        //check if this called from main thread
+        if (mainThread == Thread.currentThread()) {
+            //If main thread, fail now 'cause not sleeping
+            throw new RuntimeException(whyFailed);
+        }
+        theTestPassed = false;
+        testGeneratedInterrupt = true;
+        failureMessage = whyFailed;
+        mainThread.interrupt();
+    }//fail()
+
+}// class ManualMainTest
+
+//This exception is used to exit from any level of call nesting
+// when it's determined that the test has passed, and immediately
+// end the test.
+class TestPassedException extends RuntimeException {
+}
+
+//*********** End Standard Test Machinery Section **********
+
+
+/****************************************************
+ * Standard Test Machinery
+ * DO NOT modify anything below -- it's a standard
+ * chunk of code whose purpose is to make user
+ * interaction uniform, and thereby make it simpler
+ * to read and understand someone else's test.
+ ****************************************************/
+
+/**
+ This is part of the standard test machinery.
+ It creates a dialog (with the instructions), and is the interface
+ for sending text messages to the user.
+ To print the instructions, send an array of strings to Sysout.createDialog
+ WithInstructions method.  Put one line of instructions per array entry.
+ To display a message for the tester to see, simply call Sysout.println
+ with the string to be displayed.
+ This mimics System.out.println but works within the test harness as well
+ as standalone.
+ */
+
+class Sysout {
+    private static TestDialog dialog;
+    private static boolean numbering = false;
+    private static int messageNumber = 0;
+
+    public static void createDialogWithInstructions(String[] instructions) {
+        dialog = new TestDialog(new Frame(), "Instructions");
+        dialog.printInstructions(instructions);
+        dialog.setVisible(true);
+        println("Any messages for the tester will display here.");
+    }
+
+    public static void createDialog() {
+        dialog = new TestDialog(new Frame(), "Instructions");
+        String[] defInstr = {"Instructions will appear here. ", ""};
+        dialog.printInstructions(defInstr);
+        dialog.setVisible(true);
+        println("Any messages for the tester will display here.");
+    }
+
+
+    /* Enables message counting for the tester. */
+    public static void enableNumbering(boolean enable) {
+        numbering = enable;
+    }
+
+    public static void printInstructions(String[] instructions) {
+        dialog.printInstructions(instructions);
+    }
+
+
+    public static void println(String messageIn) {
+        if (numbering) {
+            messageIn = "" + messageNumber + " " + messageIn;
+            messageNumber++;
+        }
+        dialog.displayMessage(messageIn);
+    }
+
+}// Sysout  class
+
+/**
+ This is part of the standard test machinery.  It provides a place for the
+ test instructions to be displayed, and a place for interactive messages
+ to the user to be displayed.
+ To have the test instructions displayed, see Sysout.
+ To have a message to the user be displayed, see Sysout.
+ Do not call anything in this dialog directly.
+ */
+class TestDialog extends Dialog implements ActionListener {
+
+    TextArea instructionsText;
+    TextArea messageText;
+    int maxStringLength = 80;
+    Panel buttonP = new Panel();
+    Button passB = new Button("pass");
+    Button failB = new Button("fail");
+
+    //DO NOT call this directly, go through Sysout
+    public TestDialog(Frame frame, String name) {
+        super(frame, name);
+        int scrollBoth = TextArea.SCROLLBARS_BOTH;
+        instructionsText = new TextArea("", 15, maxStringLength, scrollBoth);
+        add("North", instructionsText);
+
+        messageText = new TextArea("", 5, maxStringLength, scrollBoth);
+        add("Center", messageText);
+
+        passB = new Button("pass");
+        passB.setActionCommand("pass");
+        passB.addActionListener(this);
+        buttonP.add("East", passB);
+
+        failB = new Button("fail");
+        failB.setActionCommand("fail");
+        failB.addActionListener(this);
+        buttonP.add("West", failB);
+
+        add("South", buttonP);
+        pack();
+
+        setVisible(true);
+    }// TestDialog()
+
+    //DO NOT call this directly, go through Sysout
+    public void printInstructions(String[] instructions) {
+        //Clear out any current instructions
+        instructionsText.setText("");
+
+        //Go down array of instruction strings
+
+        String printStr, remainingStr;
+        for (int i = 0; i < instructions.length; i++) {
+            //chop up each into pieces maxSringLength long
+            remainingStr = instructions[i];
+            while (remainingStr.length() > 0) {
+                //if longer than max then chop off first max chars to print
+                if (remainingStr.length() >= maxStringLength) {
+                    //Try to chop on a word boundary
+                    int posOfSpace = remainingStr.
+                            lastIndexOf(' ', maxStringLength - 1);
+
+                    if (posOfSpace <= 0) posOfSpace = maxStringLength - 1;
+
+                    printStr = remainingStr.substring(0, posOfSpace + 1);
+                    remainingStr = remainingStr.substring(posOfSpace + 1);
+                }
+                //else just print
+                else {
+                    printStr = remainingStr;
+                    remainingStr = "";
+                }
+
+                instructionsText.append(printStr + "\n");
+
+            }// while
+
+        }// for
+
+    }//printInstructions()
+
+    //DO NOT call this directly, go through Sysout
+    public void displayMessage(String messageIn) {
+        messageText.append(messageIn + "\n");
+        System.out.println(messageIn);
+    }
+
+    //catch presses of the passed and failed buttons.
+    //simply call the standard pass() or fail() static methods of
+    //ManualMainTest
+    public void actionPerformed(ActionEvent e) {
+        if (e.getActionCommand() == "pass") {
+            XJavaUrlDataFlavorTest.pass();
+        } else {
+            XJavaUrlDataFlavorTest.fail();
+        }
+    }
+
+}// TestDialog  class
\ No newline at end of file