choiceSet = ChoiceSetFactory.getStructChoiceSet( SortKey.SORT_STRUCT, key ); return ChoiceSetFactory.getDisplayNamefromChoiceSet( choiceSet ); }
return ChoiceSetFactory.getDisplayNamefromChoiceSet( choiceSetDirection ); }
	public String[] getChoiceSet( Object item, String key )	{		if ( key.equals( SortKey.DIRECTION_MEMBER ) )		{			choiceSet = ChoiceSetFactory.getStructChoiceSet( SortKey.SORT_STRUCT,					key );			return ChoiceSetFactory.getDisplayNamefromChoiceSet( choiceSet );		}				if ( !( item instanceof DesignElementHandle ) )		{			return EMPTY;		}		return getDataSetColumns( (DesignElementHandle) item );	}