How can I capture video using java?

I want to ask is it possible to capture a video using java programming? If it is then how to do it??? I searched a lot but not getting satisfatory answer.. Thank You Actually I want to capture all current 开发者_运维问答activities on desktop...Like video shoot....

---

http://java.sun.com/javase/technologies/desktop/media/jmf/

---

Take a look at the Robot class. And there is a blog post here that uses that Method.

http://javagraphics.blogspot.com/2008/06/screen-capture-recording-java-apps.html

---

Do it with Xuggler. Here's the exact code you need.