actions.add(fFindImplementorsInProjectAction);
	private FindAction[] getActions(ISelection sel) {		ArrayList actions= new ArrayList(SearchUtil.LRU_WORKINGSET_LIST_SIZE + 2);				actions.add(fFindImplementorsAction);		actions.add(fFindImplementorsInWorkingSetAction);					Iterator iter= SearchUtil.getLRUWorkingSets().sortedIterator();		while (iter.hasNext()) {			IWorkingSet[] workingSets= (IWorkingSet[])iter.next();			FindAction action;			if (fEditor != null)				action= new WorkingSetFindAction(fEditor, new FindImplementorsInWorkingSetAction(fEditor, workingSets), SearchUtil.toString(workingSets));			else				action= new WorkingSetFindAction(fSite, new FindImplementorsInWorkingSetAction(fSite, workingSets), SearchUtil.toString(workingSets));			action.update(sel);			actions.add(action);		}		return (FindAction[])actions.toArray(new FindAction[actions.size()]);	}