how use Eclipse Web page Editor as Plugin Extension Point

I want to add my custom component in the eclipse provided Web page Editor Palette. How to do that.Is there any way to use this as plug-in extension point as generally plugin development works.

I ha开发者_Python百科ve already downloaded the source code of Visual Editor and but I am confused how to make it run because my eclipse already carrying VE based plug-ins. And if I remove those plug-ins then I am getting exception. I removed all Jem and Ve plugins from eclipse plug-in folder.

Explained the solution here -

How to provide a custom component in the existing Web page Editor Palette