1 files changed, 73 insertions, 0 deletions
diff --git a/das-cpp/trunk/runtime/core/include/apache/das/rdb/Relationship.h b/das-cpp/trunk/runtime/core/include/apache/das/rdb/Relationship.h
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+++ b/das-cpp/trunk/runtime/core/include/apache/das/rdb/Relationship.h
@@ -0,0 +1,73 @@
+/*
+ * 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.    
+ */
+#ifndef RELATIONSHIP_H
+#define RELATIONSHIP_H
+
+#include <string>
+#include <map>
+
+#include "apache/das/rdb/KeyPair.h"
+#include "apache/das/rdb/ConfigImpl.h"
+#include "apache/das/rdb/DASInvalidTableNameException.h"
+#include "apache/das/rdb/DASInvalidRelationshipNameException.h"
+
+namespace apache {
+	namespace das {
+		namespace rdb {
+
+class Relationship {
+
+	friend class ConfigImpl;
+
+	private:
+		std::string relationshipName;
+		std::string pkTableName;
+		std::string fkTableName;
+		bool many;
+		std::map<std::string, const KeyPair*>* keyPairs;
+
+		KeyPair& newKeyPair(KeyPair& keyPair);
+
+		
+	public:
+		Relationship(const Relationship& relationship);
+		Relationship(std::string pkTableName, std::string fkTableName, std::string relationshipName = "");
+		virtual ~Relationship(void);
+
+		KeyPair& addKeyPair(std::string pkColumnName, std::string fkColumnName);
+		KeyPair& addKeyPair(const KeyPair& keyPair);
+		void setMany(bool many);
+
+		std::string getPKTableName(void) const;
+		std::string getFKTableName(void) const;
+		std::string getName(void) const;
+		bool isMany(void) const;
+
+		const std::map<std::string, const KeyPair*>& getKeyPairs(void) const;
+		const KeyPair* getKeyPair(std::string pkColumnName, std::string fkColumnName) const;
+		std::list<const KeyPair*>* getKeyPair(std::string columnName, bool pkColumn = true) const;
+		bool containsColumn(std::string columnName, bool pkColumn = true) const;
+		
+};
+
+		};
+	};
+};
+
+#endif //RELATIONSHIP_H