IChoiceSet choiceSet = DesignEngine.getMetaDataDictionary( )
IChoiceSet choiceSet = DEUtil.getMetaDataDictionary( )
	private static Object[] getUnitChoiceSet( String unitKey )	{		ArrayList list = new ArrayList( );		IChoiceSet choiceSet = DesignEngine.getMetaDataDictionary( )				.getChoiceSet( unitKey );		if ( choiceSet != null )		{			IChoice[] choices = choiceSet.getChoices( );			for ( int i = 0; i < choices.length; i++ )			{				list.add( choices[i] );			}		}		return list.toArray( new IChoice[0] );	}