如何列出Eclipse Java中所有类方法的所有用法？

I'm working with a large Java project, re-writing many classes adapting to new data patterns. For that, I'll need a map representation of all references for each method of all classes, in order to see the level of changes that must be done. I know how to do it one-by-one with References->Project, but how should I proceed to obtain a listing of all references for all methods of a class?I'm working with a large Java project, re-writi