FULL PRODUCT VERSION :
java version "1.6.0-rc"
Java(TM) SE Runtime Environment (build 1.6.0-rc-b91)
Java HotSpot(TM) Client VM (build 1.6.0-rc-b91, mixed mode)

A DESCRIPTION OF THE PROBLEM :
Our customers are facing this problems from long time and it is worsen in jdk1.6
We have implemented shortcut keys using component key binding. i.e. using actionmap and keymap
 I have a key binding on JPanel fo key KeyEvent.VK_I and on this key I display JTEXTFIELD on same JPANEL.
I also have a key binding on this same JPANEL for key KeyEvent.VK_ESCAPE and on this key I remove this JTEXTFIELD from JPANEL.
Now if you go on pressing key "i" and "escape" one by one for few times then sometimes suddenly "i" is displayed inside JTextField.

I looked into this problem and found that when you press key "i" then three event are generated in sequence : KEY_PRESSED,KEY_TYPED,KEY_RELEASED for key "i".

So I think sometimes JTEXTFIELD gets displayed and after that KEY_TYPED event is fired, so I gets displayed inside JTEXTFIELD.



EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
As "i" is shortcut key it should not get displayed. Also suppose if user types "iamol" very fast on Japnel, then as "i" is used for keybinding action JTEXTFIELD should display "amol".

---------- BEGIN SOURCE ----------
import java.awt.Container;
import java.awt.event.ActionEvent;
import java.awt.event.KeyEvent;

import javax.swing.AbstractAction;
import javax.swing.ActionMap;
import javax.swing.InputMap;
import javax.swing.JComponent;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JTextField;
import javax.swing.KeyStroke;

public class KeyTest3 {
private final JFrame frame;
private final JPanel framePanel;
private final JLabel infoLabel;
private final JTextField infoTextField;

public KeyTest3(){
frame = new JFrame("KeyTest3");
frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
framePanel = new JPanel();
infoLabel = new JLabel("press i .....");
infoTextField = new JTextField(8);
Container frameContainer = frame.getContentPane();

InputMap keyMap = new InputMap();
keyMap.put(KeyStroke.getKeyStroke(KeyEvent.VK_I, 0), "insert");
keyMap.put(KeyStroke.getKeyStroke(KeyEvent.VK_ESCAPE, 0), "escape");

ActionMap actionMap = new ActionMap();
actionMap.put("insert", new AbstractAction(){
public void actionPerformed(ActionEvent e) {
dataentryMode();
}
});

actionMap.put("escape", new AbstractAction(){
public void actionPerformed(ActionEvent e) {
listMode();
}
});


framePanel.setInputMap(JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT,keyMap);
framePanel.setActionMap(actionMap);

listMode();
frameContainer.add(framePanel);
frame.setSize(300,200);
frame.setVisible(true);
infoLabel.requestFocus();
}

public final void listMode(){
framePanel.removeAll();
framePanel.add(infoLabel);
framePanel.revalidate();
framePanel.repaint();
infoLabel.requestFocus();
}

public final void dataentryMode() {
try {
Thread.sleep(200);
framePanel.removeAll();
framePanel.add(infoTextField);
framePanel.revalidate();
framePanel.repaint();
infoTextField.requestFocus();
}catch(InterruptedException iex){
iex.printStackTrace();
}
}




public static void main(String args[]) {
new KeyTest3();
}


}

---------- END SOURCE ----------

CUSTOMER SUBMITTED WORKAROUND :
I have done the changes in DefaultKeyBoardFocusManager.dispatchKeyEvent() wherein I ignore the KEY_TYPED event just after the shortcutkey action. But this workaround is very specific to my application. Can you suggest a better one ?