How to do control Z operaion

I want to do control +Z key operation can anybody explains me how can i do that.
ashokvardhan_gAsked:
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CEHJCommented:
Have a look at UndoableAction
ashokvardhan_gAuthor Commented:
but i want to code that in key board option by pressing control+Z how do i do that
girionisCommented:

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CEHJCommented:
That link shows the way to do the key part of it. I meant UndoableEdit btw, not UndoableAction. Of course, using the key approach, you could create an Aciton subclass called UndoableAction
CEHJCommented:
The javax.swing.undo package is centred around this functionality, e.g. http://java.sun.com/j2se/1.4.2/docs/api/javax/swing/undo/StateEditable.html, but i'm afraid i'm not familiar with it.
Mick BarryJava DeveloperCommented:
Can you explain what you actually want Ctrl-Z to do?
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