fActionBars.setGlobalActionHandler(JdtActionConstants.FIND_READ_ACCESS_IN_PROJECT, fFindReadReferencesInProjectAction);
	private void updateGlobalActionHandlers() {		if (fActionBars != null) {			fActionBars.setGlobalActionHandler(JdtActionConstants.FIND_READ_ACCESS_IN_WORKSPACE, fFindReadReferencesAction);			fActionBars.setGlobalActionHandler(JdtActionConstants.FIND_READ_ACCESS_IN_HIERARCHY, fFindReadReferencesInHierarchyAction);			fActionBars.setGlobalActionHandler(JdtActionConstants.FIND_READ_ACCESS_IN_WORKING_SET, fFindReadReferencesInWorkingSetAction);		}	}