[ajug-members] preventing window close

[John Wells]

Guys,

Trying to prevent a JFrame from being closed.  I have the following code:

frame.setDefaultCloseOperation(JFrame.DO_NOTHING_ON_CLOSE);

frame.addWindowListener(new WindowAdapter(){
  public void windowClosing (WindowEvent e)
  {
    System.out.println("Can't close me!");
  }

  public void windowIconified(WindowEvent e)
  {
    System.out.println("I'm iconifying...");
  }
});

On both Windows and Linux, I'm able to see the windowIconified event, but
windowClosing never fires.  Is there an esoteric trick to doing this I'm
unaware of?

Thanks for the help.

John