Freefactor is a Java refactoring framework. It
consists of a tool-independent refactoring system
and an interface to allow it to be integrated with
other tools. Currently, a prototype Java-based
tool is provided as well as bindings for Emacs.
Information regarding Project Releases and Project Resources. Note that the information here is a quote from Freecode.com page, and the downloads themselves may not be hosted on OSDN.