IRegistry* DataSvcFileEntriesTool::i_getRootNode() {
DataObject * obj = 0;
StatusCode sc = m_dataSvc->retrieveObject(m_rootNode, obj);
if (sc.isFailure()) {
throw GaudiException("Cannot get " + m_rootNode + " from " + m_dataSvcName, name(), StatusCode::FAILURE);
}
return obj->registry();
}
/** IDataManagerSvc: Remove all data objects below the sub tree
* identified by its full path name.
*/
StatusCode DataSvc::clearSubTree(const std::string& sub_tree_path) {
DataObject* pObject = 0;
StatusCode status = findObject(sub_tree_path, pObject);
if ( status.isSuccess() ) {
RegEntry* node_entry = CAST_REGENTRY(RegEntry*,pObject->registry());
if ( 0 != node_entry ) {
RegEntry* parent = node_entry->parentEntry();
if ( 0 != parent ) {
parent->remove(node_entry);
return StatusCode::SUCCESS;
}
return INVALID_PARENT;
}
return INVALID_OBJECT;
}
