Re: [seam-dev] Need advice on what and how to commit new build stuff for the booking sample app on WebSphere v7

anyway, having such a environment switcher is "more or less" what the maven profile support does (except the destionation is always in the build result, anyone know if that can be changed/customzied?). What would be nice is to (for those locations where it is possible) to do the "inverse operation" by simply comparing the src and destination and just do an intelligent merge ;) > Am I missing some obvious way to work? Put Maven completely aside > for a moment and just focus on how to deal with different > settings for different environment in any Java EE project. How is > the problem solved? That is where we need to start when we > discuss a solution. The problem is unfortunately normally solved with what I normally refer to as Ant voodoo ;) but yes, this is something better done face-2-face since its solution very much depend on what kind of 'property replacement' and what type of file you do it on. Great, I'll star this e-mail and we can use it as an agenda for a conversation at JBoss World. I do have a rough idea of how to solve this. Obviously, and IDE has to work with a concrete file. That's a fixture for the time being. What I think we can do in JBoss Tools is offer an environment manager. The environment manager is aware of source files with replacement properties and the cooresponding real file locations (such as META-INF/persistence.xml or WEB-INF/web.xml). When you select your profile, JBoss Tools runs the property replacements (perhaps using Maven 2) and sets the resolved files into their expected location (in the source tree). When you make a change to a source file hooked into this manager, JBoss Tools should be able to keep track that you have made a change and offer to update the source file accordingly (or the Maven 2 properties definition for that environment). It may sound a little complicated, but this would be a great feature. There is no voodoo magic.