Name: gm110360 Date: 08/12/2004


FULL PRODUCT VERSION :
java version "1.5.0-beta2"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0-beta2-b51)
Java HotSpot(TM) Client VM (build 1.5.0-beta2-b51, mixed mode, sharing)


ADDITIONAL OS VERSION INFORMATION :
Linux jupiter 2.6.3-7mdk #1 Wed Mar 17 15:56:42 CET 2004 i686 unknown unknown GNU/Linux


A DESCRIPTION OF THE PROBLEM :
Copy/Paste/Cut in *native* components no longer works in the presense of a SecurityManager which forbids access to the clipboard. Copying simply simply doesn't work while pasting throws a security exception. This seems to occur only if the dialog is modal, I would guess because the SecurityManager sees untrusted code on the stack (the show() or setVisible(true)) call.

STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
1. Run the attached applet in the appletviewer.
2. Try pasting something into the text field via shift+insert or middle click.
3. Try copying from the text field with ctrl+insert or middle clicking.

EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
Copying and pasting (and cutting) should work.
ACTUAL -
In step 2 (for shift+insert), an exception is thrown (stack trace attached).
Step 3 does nothing (pasting to a different X window doesn't produce the copied text).


ERROR MESSAGES/STACK TRACES THAT OCCUR :
Exception stack trace from step 2:
java.lang.reflect.InvocationTargetException
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:582)
        at sun.awt.X11.ComponentAccessor.processEvent(ComponentAccessor.java:277)
        at sun.awt.X11.XTextFieldPeer.handleJavaKeyEvent(XTextFieldPeer.java:360)
        at sun.awt.X11.XComponentPeer.handleEvent(XComponentPeer.java:614)
        at java.awt.DefaultKeyboardFocusManager.dispatchKeyEvent(DefaultKeyboardFocusManager.java:699)
        at java.awt.DefaultKeyboardFocusManager.preDispatchKeyEvent(DefaultKeyboardFocusManager.java:916)
        at java.awt.DefaultKeyboardFocusManager.typeAheadAssertions(DefaultKeyboardFocusManager.java:794)
        at java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:632)
        at java.awt.Component.dispatchEventImpl(Component.java:3819)
        at java.awt.Component.dispatchEvent(Component.java:3781)
        at java.awt.EventQueue.dispatchEvent(EventQueue.java:463)
        at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:234)
        at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:163)
        at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:153)
        at java.awt.Dialog$1.run(Dialog.java:514)
        at java.awt.Dialog.show(Dialog.java:535)
        at TestApplet$1.windowOpened(TestApplet.java:25)
        at java.awt.Window.processWindowEvent(Window.java:1177)
        at java.awt.Window.processEvent(Window.java:1138)
        at java.awt.Component.dispatchEventImpl(Component.java:3933)
        at java.awt.Container.dispatchEventImpl(Container.java:2019)
        at java.awt.Window.dispatchEventImpl(Window.java:1764)
        at java.awt.Component.dispatchEvent(Component.java:3781)
        at java.awt.EventQueue.dispatchEvent(EventQueue.java:463)
        at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:234)
        at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:163)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:157)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:149)
        at java.awt.EventDispatchThread.run(EventDispatchThread.java:110)
Caused by: java.security.AccessControlException: access denied (java.awt.AWTPermission accessClipboard)
        at java.security.AccessControlContext.checkPermission(AccessControlContext.java:264)
        at java.security.AccessController.checkPermission(AccessController.java:427)
        at java.lang.SecurityManager.checkPermission(SecurityManager.java:524)
        at java.lang.SecurityManager.checkSystemClipboardAccess(SecurityManager.java:1368)
        at sun.awt.X11.XToolkit.getSystemClipboard(XToolkit.java:762)
        at sun.awt.X11.XTextTransferHelper.doClipboardAction(XTextTransferHelper.java:125)
        at sun.awt.X11.XTextTransferHelper.processKeyEvent(XTextTransferHelper.java:99)
        at sun.awt.X11.XTextFieldPeer$XAWTTextField.processComponentKeyEvent(XTextFieldPeer.java:641)
        at javax.swing.JComponent.processKeyEvent(JComponent.java:2680)
        at java.awt.Component.processEvent(Component.java:5242)
        at java.awt.Container.processEvent(Container.java:1961)
        ... 32 more

REPRODUCIBILITY :
This bug can be reproduced always.

---------- BEGIN SOURCE ----------
Java code:

import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import java.applet.*;

public class TestApplet extends Applet{
  
  public void start(){
    
    final Frame f = new Frame();
    f.setBounds(200, 200, 200, 100);
    f.addWindowListener(new WindowAdapter(){
      public void windowOpened(WindowEvent evt){
        Dialog dialog = new Dialog(f);
        Container contentPane = dialog;
        contentPane.setLayout(new BorderLayout());
        contentPane.add(new TextField());
        
        dialog.setModal(true);
        
        dialog.setBounds(200, 200, 200, 100);
    
        dialog.show();
      }
    });
    f.show();
  }
}


HTML code:
<APPLET code="TestApplet" WIDTH="200" HEIGHT="100"></APPLET>
---------- END SOURCE ----------

Release Regression From : 1.4.2
The above release value was the last known release where this
bug was known to work. Since then there has been a regression.

(Incident Review ID: 295945)
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