Hopefully you've got a good idea of how you can contribute to an extension point, and package the functionality in a plug-in. We are ready to take a closer look at the resources plug-in and its API. Then we'll put everything together to implement a more complex workbench plug-in that works with a special kind of file.
For more information on workbench extension points, consult the following topics:
A complete list of extension points can be found in the Platform Extension Point Reference.