GroupElement.GROUP_NAME_PROP );
IGroupElementModel.GROUP_NAME_PROP );
	private boolean isDuplicateGroupName( Module module, List groupNameList,			String groupName )	{		Iterator iter = groupNameList.iterator( );		while ( iter.hasNext( ) )		{			GroupElement group = (GroupElement) iter.next( );			String tmpName = group.getStringProperty( module,					GroupElement.GROUP_NAME_PROP );			assert tmpName != null;			if ( tmpName.equalsIgnoreCase( groupName ) )				return true;		}		return false;	}