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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
#include "apache/das/rdb/RelationshipWrapper.h"
namespace apache {
namespace das {
namespace rdb {
RelationshipWrapper::RelationshipWrapper(void) {}
RelationshipWrapper::~RelationshipWrapper(void) {
std::list<std::list<Relationship*>*>::iterator it;
for (it = relationshipLists.begin() ; it != relationshipLists.end() ; it++) {
delete *it;
}
}
std::list<Relationship*>& RelationshipWrapper::getRelationshipsByTableName(
const std::map<std::string, Relationship*>& relationships, std::string tableName,
bool pkTable) {
std::list<Relationship*>* relationshipList = new std::list<Relationship*>();
std::map<std::string, Relationship*>::const_iterator it;
for (it = relationships.begin() ; it != relationships.end() ; it++) {
if (pkTable) {
if (it->second->getPKTableName() == tableName) {
relationshipList->push_back(it->second);
}
} else {
if (it->second->getFKTableName() == tableName) {
relationshipList->push_back(it->second);
}
}
}
relationshipLists.push_back(relationshipList);
return *relationshipList;
}
std::list<Relationship*>& RelationshipWrapper::getRelationshipsByTableName(const std::list<
Relationship*>& relationships, std::string tableName,
bool pkTable) {
std::list<Relationship*>* relationshipList = new std::list<Relationship*>();
std::list<Relationship*>::const_iterator it;
for (it = relationships.begin() ; it != relationships.end() ; it++) {
if (pkTable) {
if ((*it)->getPKTableName() == tableName) {
relationshipList->push_back(*it);
}
} else {
if ((*it)->getFKTableName() == tableName) {
relationshipList->push_back(*it);
}
}
}
relationshipLists.push_back(relationshipList);
return *relationshipList;
}
void RelationshipWrapper::free(std::list<Relationship*>& relationshipList) {
std::list<std::list<Relationship*>*>::iterator it;
for (it = relationshipLists.begin() ; it != relationshipLists.end() ; it++) {
if (*it == &relationshipList) {
delete *it;
relationshipLists.erase(it);
return;
}
}
}
};
};
};
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