How to integrate a Java Application in the portal

Hi:
I have developed a pure and simple Java Application just like a test, only Java, no EJB, no JSP. JUST PURE JAVA. I need to put this application in my Oracle9iAS Portal and i've found something about developing EAR and WAR. But i can't find the way to put my app in the portal.
Does anybody know how can i put my app in the portal? or what should i do?
Thank you.

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* @author ssa3z
* TODO To change the template for this generated type comment go to
* Window - Preferences - Java - Code Style - Code Templates
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How to integrate a Java Application in the portal

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