[cp-patches] Patch Update: #13420

[Anthony Balkissoon]

I committed a slightly different patch than the one I sent here
yesterday and got approval for.  Small bug fix.  Attached is the new
(committed) patch.

2005-06-22  Anthony Balkissoon  <address@hidden>
        * javax/swing/JDialog.java:
        (setDefaultCloseOperation): Removed validity check for 
        operation code.  Validity is handled in processWindowEvent.
        * javax/swing/JFrame.java:
        (setDefaultCloseOperation): Changed error message to be more
        descriptive and similar to reference implementation.
        * javax/swing/JInternalFrame.java:
        (setDefaultCloseOperation): Removed validity check for 
        operation code.
        * javax/swing/plaf/basic/BasicInternalFrameUI.java:
        (InternalFramePropertyListener): Added implementation of
        VetoableChangeListener.
        (InternalFramePropertyListener.vetoableChange): New method.
        (InternalFramePropertyListener.propertyChange): Removed
        check for JInternalFrame.IS_CLOSED_PROPERTY.  This is now
        handled in vetoableChange.
        (getDesktopManager): Added a check for null pointer from 
        JInternalFrame.getDesktopPane().

DefaultCloseOperation.diff
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