问题
I frequently had this problem and didn't find a solution yet: Whenever I write a new Eclipse RCP based application and include plugins from the Eclipse platform, I 'inherit' UI contributions from some of those plugins.
Most of this contributions (menu entries, keyboard shortcuts, property pages) are useful but sometimes I'd rather disabled some of these contributions, just because I really do not need them and they might confuse the users.
Does anyone know of the official or a practical way to disable/prohibit selected contributions in Eclipse RCP applications?
回答1:
Take a look at the Eclipse "Activities" API. It allows you to hide contributions based on ID.
A few links:
- http://wiki.eclipse.org/FAQ_How_do_I_add_activities_to_my_plug-in%3F
- http://www.vogella.de/blog/2009/07/13/eclipse-activities/
- http://random-eclipse-tips.blogspot.com/2009/02/eclipse-rcp-removing-unwanted_02.html
- http://help.eclipse.org/helios/index.jsp?topic=/org.eclipse.platform.doc.isv/guide/workbench_scalability.htm
回答2:
The only method which comes close to do that would be:
IMenuService::removeContributionFactory()
Paul Webster has been calling for a IMenuService::addOverride() to change the visibility of the menu, preventing any contribution, but that idea has not been integrated yet.
You can see an example of removing a contribution in this org.eclipse.ui.tests.menus.MenuBuilder class;
public static void removeMenuContribution() {
if (!PlatformUI.isWorkbenchRunning()) {
return;
}
IMenuService menuService = (IMenuService) PlatformUI.getWorkbench()
.getService(IMenuService.class);
if (menuService==null) {
return;
}
menuService.removeContributionFactory(viewMenuAddition);
viewMenuAddition = null;
menuService.removeContributionFactory(viewToolbarAddition);
viewMenuAddition = null;
}
回答3:
Equinox transformations can also be used to supply XLST transformations that remove unwanted UI contributions.
来源：https://stackoverflow.com/questions/1415700/disable-plugin-contributions-in-eclipse-rcp-application