Stopping WindowClosing Event

Question

HI, I have a question about stopping WindowClosing Event from continuing to WindowClosed Event.
I have a JFrame implementing WindowListener - and I'd like to stop frame from closing by intercepting WindowClosing Event (so it never reaches WindowClosed Event).
Is there anyone who know how to do it?
Thank you in advance.

Answer 1

Once you set the default close operation as follows:
setDefaultCloseOperation( DO_NOTHING_ON_CLOSE );
You must explicitly close the window yourself. Something like:
addWindowListener( new WindowAdapter()
     public void windowClosing(WindowEvent e)
          String message = "Do you want to close the window?";
          int result = JOptionPane.showConfirmDialog(parent, message, "Close Window", JOptionPane.YES_NO_OPTION);
          if (result == JOptionPane.YES_OPTION)
               window.dispose();
});