My project goal is to support seamless debugging between JDT and CDT. My project is mentored by Philippe Ombredanne. During these first weeks I have done the following things:
1 - announced the project : I created my wiki page and a blog. I sent emails (for instance to the cdt-dev mailing-list) to get suggestions, comments, and feedback.
2 - got the existing work : I got a link from cdt-dev guys to a presentation on the several approaches to provide seamless debugging. My mentor gave me too some links[4, 5, 6] on how to debug Java JNI application.
3 - read documentation : I read documentation on the Eclipse architecture, and did tutorials to learn to write plug-ins.
4 - started to code : I started to write a prototype plugin to validate an approach
Feel free to comment :)
 wiki page
 personal blog
 Mixed mode debugger prototype presentation
 Debugging integrated Java and C/C++ code
 Debugging integrated in Eclipse
 Java and C/C++ JNI Application Debugging with GUI