[xwiki-devs] How to Automatically Build and Run Xwiki Within Eclipse?

Hi guys, I really love Xwiki. I think it is pretty and cool. I hope I could build a tool base on Xwiki Platform for my master thesis. And I want to contribute to Xwiki Community too. Should I create a new module or component. I could not distinguish those two. I tried follow this tutorial ( http://dev.xwiki.org/xwiki/bin/view/Community/Debugging) more than 10 times for automatically build and run Xwiki in Eclipse. For Import and link maven jar projects to debug secttion, I find how to Link Jar project to the web project is vague( http://dev.xwiki.org/xwiki/bin/view/Community/DebugXEWithEclipse_ImportJarP…), for "Since M2Eclipse 0.9.4, you need to install Maven Integration for WTP then you just have to add the imported maven jar project in the pom.xml file of the project xe-debug." Could any guru explain a little about how write pom.xml file for the imported maven jar project? Does Eclipse 3.5 JEE Galileo work well with Maven and everything？ Thank you everyone, have a nice day! Leon