how can screenshot be taken online using java? [duplicate]

This question already has answers here: 开发者_高级运维 Closed 11 years ago.

Possible Duplicate:

Java: Is there a way to take a screenshot using java and save it to some sort of image?

hi I am using Ubuntu,I am trying to write code in java. I want to take screenshots dynamically using java. Please help me,how to do it.

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See java.awt.Robot.

(+ 11 characters for the politburo - ignore this comment).