HOW to use InputMap and ActionMap for a JButton ?

Hi,
I used to call the registredKeyBoardAction to deal with JButton keyBoard actions.
It is written in the JavaDoc that this method is deprecated, so I try to use the InputMap and ActionMap as described in this doc without success.
Does anybody has a piece of code that uses
jButton.getInputMap().put(aKeyStroke, aCommand);
jButton.getActionMap().put(aCommmand, anAction);
for the space keyboard key, calling the "foo" actionCommand ?
Thanks.

To be more clear, from the API it seems as if you can set an Action for a keystroke. That is only for the component that you set the keystroke for. So if you set it for a button then it would seem that if it does automatically listen for keystrokes it would only do so when that button has focus. try setting the ActionMap for the window.

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    Hi,
    Hi Shannon,
    Another problem... When we use
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    >
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    at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:536)
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