1"HierarchyDataSource";"com::sun::star::lang::XComponent";"dispose()" 2"HierarchyDataSource";"com::sun::star::lang::XComponent";"addEventListener()" 3"HierarchyDataSource";"com::sun::star::lang::XComponent";"removeEventListener()" 4"HierarchyDataSource";"com::sun::star::lang::XMultiServiceFactory";"createInstance()" 5"HierarchyDataSource";"com::sun::star::lang::XMultiServiceFactory";"createInstanceWithArguments()" 6"HierarchyDataSource";"com::sun::star::lang::XMultiServiceFactory";"getAvailableServiceNames()" 7