Really strange problem with accelerators...

Hi fellows!
I have created an accelerator for a JMenuItem using the code:
someMenuItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_N, InputEvent.CTRL_MASK));
This accelerator is used to open a new child JFrame which displays different kind of stuff...
However, if i press the accelator key multiple times and very fast (i.e. CTRL+N in this example) the result will be the opening of multiple JFrames even if i disable the parent JFrame once the child JFrame has opened!
Why is this happening???
Anyone know any solution?
Thanks,
John

Actually i managed to find a work-around to this problem!
Just for the record...
If we have the below menuItem accelerator:
myMenuItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_N, InputEvent.CTRL_MASK));
and the below code to capture the action events
public void actionPerformed(ActionEvent event)
          Object source = event.getSource();
          if (source == myMenuItem)
               parent.setEnabled(false);
               JFrame dialog = new someDialog(this);
               dialog.setVisible(true);
When the accelerator is activated (i.e. CTRL+N) it will "fire" the above chunk of code... SO in order to overcome the problem of opening multiple dialog frames i added another check in the 'if' statement
if ((source == myMenuItem) && (parent.isEnabled() == true))
{ //same as above }
Then the problem is solved...
John

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