fActionBars.setGlobalActionHandler(JdtActionConstants.FIND_IMPLEMENTORS_IN_PROJECT, fFindImplementorsInProjectAction);
	private void updateGlobalActionHandlers() {		if (fActionBars != null) {			fActionBars.setGlobalActionHandler(JdtActionConstants.FIND_IMPLEMENTORS_IN_WORKSPACE, fFindImplementorsAction);			fActionBars.setGlobalActionHandler(JdtActionConstants.FIND_IMPLEMENTORS_IN_WORKING_SET, fFindImplementorsInWorkingSetAction);		}	}