How to get the component as an image

i want to save my component as an image.
I add many components to a JPanel, write some string on it, etc etc.
Then I want it whole to be added as an image. How can I do it?

See:
http://forum.java.sun.com/thread.jsp?forum=57&thread=530815
http://forum.java.sun.com/thread.jsp?thread=426455&forum=31&message=1898276
http://forum.java.sun.com/thread.jsp?thread=443125&forum=20&message=1999960
http://forum.java.sun.com/thread.jsp?thread=450369&forum=32&message=2044632
http://forum.java.sun.com/thread.jsp?thread=475053&forum=20&message=2202147
http://forum.java.sun.com/thread.jsp?thread=469584&forum=425&message=2165447
http://forum.java.sun.com/thread.jsp?thread=481131&forum=57&message=2242633
http://forum.java.sun.com/thread.jsp?thread=527767&forum=425&message=2534389
http://forum.java.sun.com/thread.jsp?thread=514356&forum=57&message=2448607

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