Problem w/JOptionPane showConfirmDialog

Question

Okay, I have a JOptionPane.showConfirmDialog on a JInternalFrame that works for the most part, but is doing something weird. When a user clicks the Cancel option or closes the JOptionPane, I want it simply to go away. Instead, it will pop up again, and if the user click Cancel or closes the window, it will go away, but it will take the JInternalFrame with it, which I don't want it to do. I have the code pasted below, and it should work the way I have it coded, but it don't. Anyone help??int result = JOptionPane.showConfirmDialog(CustomFrame.this, getTitle() +
   " has been changed. Would you like to save?", "Save File?", JOptionPane.YES_NO_CANCEL_OPTION,
   JOptionPane.WARNING_MESSAGE);
   switch(result)
      default:
         break;
      case JOptionPane.YES_OPTION:
         save();
         break;
      case JOptionPane.NO_OPTION:
         dispose();
         break;
      case JOptionPane.CANCEL_OPTION:
         break;
   }Now this is being triggered from the internalFrameClosing method of the InternalFrameListener interface that is implemented on a private class in my JInternalFrame constructor. And like I said, all other aspects of it work fine and when it's supposed to, but with the Cancel option or closing the JOptionPane (which would trigger the default: option from the switch construct, correct?), I want it to go away. It will pop up a second time, then go away with the JInternalFrame. Any suggestions? Thanks a lot. I'm using JDK 1.4.1 for the Macintosh (15" iMac G4).
James

Answer 1

Okay, I have a JOptionPane.showConfirmDialog on a JInternalFrame that works for the most part, but is doing something weird. When a user clicks the Cancel option or closes the JOptionPane, I want it simply to go away. Instead, it will pop up again, and if the user click Cancel or closes the window, it will go away, but it will take the JInternalFrame with it, which I don't want it to do. I have the code pasted below, and it should work the way I have it coded, but it don't. Anyone help??int result = JOptionPane.showConfirmDialog(CustomFrame.this, getTitle() +
   " has been changed. Would you like to save?", "Save File?", JOptionPane.YES_NO_CANCEL_OPTION,
   JOptionPane.WARNING_MESSAGE);
   switch(result)
      default:
         break;
      case JOptionPane.YES_OPTION:
         save();
         break;
      case JOptionPane.NO_OPTION:
         dispose();
         break;
      case JOptionPane.CANCEL_OPTION:
         break;
   }Now this is being triggered from the internalFrameClosing method of the InternalFrameListener interface that is implemented on a private class in my JInternalFrame constructor. And like I said, all other aspects of it work fine and when it's supposed to, but with the Cancel option or closing the JOptionPane (which would trigger the default: option from the switch construct, correct?), I want it to go away. It will pop up a second time, then go away with the JInternalFrame. Any suggestions? Thanks a lot. I'm using JDK 1.4.1 for the Macintosh (15" iMac G4).
James