How to import the image by using java application

1.how to import the image by using java APPLICATION and display it on the textarea that you have been created.
2.how to store the image into the file.
3. what class should i used?
4. how to create an object to keep track the image in java application.
* important : not java applet.
plzzzzzzz.
regards fenny

follow the link:
http://java.sun.com/docs/books/tutorial/2d/images/index.html

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