I\'m aware of the built in code generation and refactoring one can do with the \"Source\" and \"Refactor\" menu items in Eclipse.
I also use the Commonclipse plugin to
You can look at http://fast-code.sourceforge.net/ for spring based applications. You can create FooService and FooServiceImpl and the configurations just by typing foo. It has nice way to create unit tests as well. One can see all the templates here : http://fast-code.sourceforge.net/templates-config.xml