1 files changed, 117 insertions, 0 deletions
diff --git a/das-cpp/trunk/runtime/core/src/apache/das/rdb/RelationshipWrapper.cpp b/das-cpp/trunk/runtime/core/src/apache/das/rdb/RelationshipWrapper.cpp
new file mode 100644
index 0000000000..22bc41277a
--- /dev/null
+++ b/das-cpp/trunk/runtime/core/src/apache/das/rdb/RelationshipWrapper.cpp
@@ -0,0 +1,117 @@
+/*
+ * 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;
+
+		}
+
+	}
+
+}
+
+		};
+	};
+};