Struts Portlet in weblogic

Hello Friends,
I am working on weblogic portal and i am new to it. I want to develope a struts portlet. I have created one struts application and tested it on the Tomcat and it is working fine.

But i am not able to integrate that application in weblogic and make a portlet.

I have used the Bea documentation regarding the integration of Struts application in weblogic portal but still i m not able to find the way...

Kindly give me the perfact integration steps from normal struts application to Struts portlet. Please mention the changes necessary in xml files. which xml files are required? portlet.xml is necessary?? Any changes in jsp files?? where to put all those files means, location of files in webcontent directory and if anything left then also please inform.

Hoping for your responce and i want to move further in portals and this is the place where i am stuck. Help me..

Regards,
Mitesh Soni