How to design a Java viewer to show MS Word

Hello,
I want to design a Java viewer to show MS Word document, and I don't know
how to start, or where I can find the resource for reference.
Anyone can help me?
Martin

Dear DrClap,
^ ^ Thanks.
Firstly, I think it's not difficult, but now I knew it's not easy.
I check Jakarta POI project, but unfortunately its sub-project HDF about Word
file format is just starting. So only can find is about Excel now.
Actually, I just want to show the document as like showing picture, and I don't
hope users to modify it. Do you have any other good suggestion.

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