if ( key.equals( IGroupElementModel.GROUP_NAME_PROP ) )
if ( key.equals( GroupHandle.GROUP_NAME_PROP ) )
	public String getText( Object element, String key )	{		GroupHandle handle = (GroupHandle) element;		if ( key.equals( IGroupElementModel.GROUP_NAME_PROP ) )		{			if ( handle.getName( ) == null )				return ""; //$NON-NLS-1$			return handle.getName( );		}		if ( handle.getKeyExpr( ) == null )			return ""; //$NON-NLS-1$		return handle.getKeyExpr( );	}