.getElements( IModuleNameSpace.NATIVE_LEVEL );
.getElements( IModuleNameScope.NATIVE_LEVEL );
	public List getVisibleDataSources( )	{		IModuleNameSpace namescope = module				.getModuleNameSpace( Module.DATA_SOURCE_NAME_SPACE );		List elementList = namescope				.getElements( IModuleNameSpace.NATIVE_LEVEL );		return generateHandleList( elementList );	}