That check uncovered numerous erroneous duplicates of Factories in my application. It proved quite valuable and I would love to see other validations. It will help users understand their problems before posting to the forums. Most of my cases were just copy and paste errors where I did not clean up my mess. :) I am working on a workaround for the new code I was working on. It involves a base class that had 3 DataModel + Factory methods. Now that I review that was obviously wrong on my part. I was extending this class to provide specific functionality for each use case, but giving each component a new name. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4089119#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...