public static class EditingDomainActionBarContributor
extends java.lang.Object
IEditingDomainProvider.
It automatically hooks up the Undo, Redo, Cut, Copy, Paste, and Delete actions on the Edit menu
to the corresponding commands supported by the EditingDomain.
The editor site'selection provider is used to keep the Cut, Copy, Paste, and Delete actions up-to-date.
The actions are also refreshed every time the editor fires to its IPropertyListeners.
Another very useful feature of this contributor is that it can be used as follows:
((IMenuListener)((IEditorSite)getSite()).getActionBarContributor()).menuAboutToShow(menuManager);to contribute the Edit menu actions to a pop-up menu.