What Swing Event is Fired when JFrame is Moved to Front of Desktop

Say I have a window over top of my JFrame. I then click the JFrame's button in the TaskBar. The JFrame is now on top of the other window. What event would fire in this case?

I need to capture the event when my JFrame is brought in front of a another window to the top of the users deskto开发者_高级运维p.

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WindowEvent.WINDOW_ACTIVATED