converting GWT1.7 application to GWT2.0

I am developing a web applicat开发者_运维知识库ion in GWT 1.7.Now I am planning to move to GWT 2.0. I am using maven build tool and intellij idea IDE.Can any one tell me the maven plugin for GWT2.0 and how to run/debug using intellij idea IDE?RIght now I am using GWT Mojo plugin http://mojo.codehaus.org/gwt-maven-plugin/ ?

I've provided detailed steps and a pom.xml to use Maven, GWT 2.0 and the Maven GWT Plugin 1.2 in this answer. All the non Eclipse specific steps (i.e. the Maven part) should apply and help you to update from GWT 1.7 to 2.0.

gwt-maven-plugin 1.2 has been released and now full supports GWT 2.0.

I'm not familiar with IntelliJ IDEA. But, they do support maven integration like any other IDE. You can integrate your maven-gwt project like any other one into IntelliJ.