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  1. JDK
  2. JDK-4242000

JDK1.3-F : Alt+mnemonic in JMenu causes exceptions to be thrown

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    • Subcomponent:
    • CPU:
      x86, sparc
    • OS:
      solaris_2.6, windows_nt

      Description

      JDK1.3-F : Alt+mnemonic in JMenu causes exceptions to be thrown. To see the problem, run the sample code below. The problem is seen on both Solaris and Windows NT

      1. Press Alt+0 -- This cuases exceptions to be thrown. Exceptions are given below,

      -- Sample Code --
      import java.awt.*;
      import java.awt.event.*;
      import javax.swing.*;

      public class T extends JFrame {
          public T() {
              JMenu jmenu;
      JRadioButtonMenuItem jmenuitem;

      JMenuBar jmenubar = new JMenuBar();
      for(int i = 0; i < 2; i ++) {
      jmenu = new JMenu("JMenu" + i);
      jmenu.setMnemonic('0' + i);
      jmenubar.add(jmenu);

      for(int j = 0; j < 5; j ++) {
      jmenuitem = new JRadioButtonMenuItem("JRadioButtonMenuItem" + i + j);
      jmenuitem.setMnemonic('0' + j);
      jmenuitem.addActionListener(new ActionListener() {
      public void actionPerformed(ActionEvent e) {
      System.out.println("ActionPerformed");
      }
      });
      jmenu.add(jmenuitem);
      }
      }
      getContentPane().add(jmenubar);
      pack();
      show();

          }
          
          public static void main(String argv[]) {
              new T();
          }
      }
      -- Sample Code --

      -- Exceptions --
      lang.Exception: Stack trace
              at java.lang.Thread.dumpStack(..\..\..\..\..\..\src\share\classes\java\lang\Thread.java:983)
              at javax.swing.plaf.basic.BasicMenuUI$PostAction.actionPerformed(..\..\..\..\..\src\share\classes\javax\swing\plaf\basic\BasicMenuUI.java:222)
              at javax.swing.SwingUtilities.notifyAction(..\..\javax\swing\1.2_src\javax\swing\SwingUtilities.java:1561)
              at javax.swing.JComponent.processKeyBinding(..\..\javax\swing\1.2_src\javax\swing\JComponent.java:1840)
              at javax.swing.KeyboardManager.fireBinding(..\..\..\..\src\share\classes\javax\swing\KeyboardManager.java:267)
              at javax.swing.KeyboardManager.fireKeyboardAction(..\..\..\..\src\share\classes\javax\swing\KeyboardManager.java:209)
              at javax.swing.JComponent.processKeyBindingsForAllComponents(..\..\javax\swing\1.2_src\javax\swing\JComponent.java:1898)
              at javax.swing.JComponent.processKeyBindings(..\..\javax\swing\1.2_src\javax\swing\JComponent.java:1891)
              at javax.swing.JComponent.processKeyEvent(..\..\javax\swing\1.2_src\javax\swing\JComponent.java:1803)
              at java.awt.Component.processEvent(..\..\..\..\src\share\classes\java\awt\Component.java:3008)
              at java.awt.Container.processEvent(..\..\..\..\src\share\classes\java\awt\Container.java:990)
              at java.awt.Component.dispatchEventImpl(..\..\..\..\src\share\classes\java\awt\Component.java:2394)
              at java.awt.Container.dispatchEventImpl(..\..\..\..\src\share\classes\java\awt\Container.java:1035)
              at java.awt.Component.dispatchEvent(..\..\..\..\src\share\classes\java\awt\Component.java:2307)
              at java.awt.LightweightDispatcher.processKeyEvent(..\..\..\..\src\share\classes\java\awt\Container.java:1766)
              at java.awt.LightweightDispatcher.dispatchEvent(..\..\..\..\src\share\classes\java\awt\Container.java:1740)
              at java.awt.Container.dispatchEventImpl(..\..\..\..\src\share\classes\java\awt\Container.java:1022)
              at java.awt.Window.dispatchEventImpl(..\..\..\..\src\share\classes\java\awt\Window.java:749)
              at java.awt.Component.dispatchEvent(..\..\..\..\src\share\classes\java\awt\Component.java:2307)
              at java.awt.EventQueue.dispatchEvent(..\..\..\..\src\share\classes\java\awt\EventQueue.java:287)
              at java.awt.EventDispatchThread.pumpOneEvent(..\..\..\..\src\share\classes\java\awt\EventDispatchThread.java:105)
              at java.awt.EventDispatchThread.pumpEvents(..\..\..\..\src\share\classes\java\awt\EventDispatchThread.java:95)
              at java.awt.EventDispatchThread.run(..\..\..\..\src\share\classes\java\awt\EventDispatchThread.java:86)
      -- Exceptions --

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              Assignee:
              gsaab Georges Saab
              Reporter:
              mmadhugisunw Mukund Madhugiri (Inactive)
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                Updated:
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