Linklipse is a software for Eclipse, You can manage your plugins in this software through building link-file, and running Eclipse with specific plugins. If you are using plugin with link file already, it will be easy for you, and save you a lot of time to set up Eclipse with a plugins group.
The chinese manual is below:
Sorry for no English manual, I plan to write it in the near future.
Project Link: Linklipse
If you have any problem , email me: firstname.lastname@example.org