How to Cancel a windowClosing()

[Amit Agarwal]

Hi,
is it possible to cancel/avoid the closing of a JFrame if the user clicks on the cross(x) on the top right of the frame in a java Application.
i want to give a message to the user:
Save Changes to the document?
with the options:
Yes / No / Cancel
i can do the programming of Yes/No in the windowClosing() of the WindowListener associated with the JFrame. but, i am unable to give a functionality for the Cancel.
Your help will be greatly appreciated.
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Amit

[Sanjay Bahrani]

Hi There,
What are you using for the Yes/No/Cancel Option, Are you using the JOptionPane......

[Amit Agarwal]

Hi Sanjay,
Yes I am using JOptionPane.showConfirmDialog()
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Amit

[Ashwin Desai]

Hi Amit,
You can use frame.setDefaultCloseOperation(WindowConstants.DO_NOTHING_ON_CLOSE ); to achieve that behaviour.
Ashwin.

[Amit Agarwal]

Thanx Ashwin
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Amit