else if ( ATTRIBUTE.equals( extension.getExtendsionIdentify( ) ) ) { retValue = doAttribute( object ); }
	public static Object doExtension( IExtension extension, Object object )	{		List list = ExtensionPointManager.getInstance( )				.getExtendedElementPoints( );		if ( list == null || list.size( ) == 0 )		{			return null;		}		Object retValue = null;		if ( PALETTE_DESIGNER.equals( extension.getExtendsionIdentify( ) )				|| PALETTE_MASTERPAGE.equals( extension.getExtendsionIdentify( ) ) )		{			retValue = doPalette( object, extension.getExtendsionIdentify( ) );		}		else if ( DESIGNER_FACTORY.equals( extension.getExtendsionIdentify( ) ) )		{			retValue = doDesignerFactory( object );		}		else if ( ATTRIBUTE.equals( extension.getExtendsionIdentify( ) ) )		{			retValue = doAttribute( object );		}		return retValue;	}