ADF is based on XML files for entities, views, ApplicationModules etc.
All these files can be used in order to produce a very useful information for Developers and Designers of ADF applications.
Serafeim Karapatis (http://serafeimk.blogspot.com/) has introduced this concept and the creation of a tool that will be easy to use and will produce very usefull information about ADF applications has started.
For more information, check Serafeim Karapatis's post http://serafeimk.blogspot.com/2010/07/xml-artifacts-adf.html
Stay tuned for upcoming releases.