/*
 * 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/KeyPair.h"

namespace apache {
	namespace das {
		namespace rdb {

KeyPair::KeyPair(const KeyPair& keyPair) {
	pkColumnName = keyPair.pkColumnName;
	fkColumnName = keyPair.fkColumnName;
	relationship = keyPair.relationship;

}

KeyPair::KeyPair(std::string pkColumnName, std::string fkColumnName) {
	StringWrapper pkColumnNameWrapper(pkColumnName);
	pkColumnName = pkColumnNameWrapper.toUpper();
	StringWrapper fkColumnNameWrapper(fkColumnName);
	fkColumnName = fkColumnNameWrapper.toUpper();
	
	if (!pkColumnNameWrapper.isValidRDBName()) {
		throw DASInvalidColumnNameException("PK column name must not contain whitespace characters!");
	}

	if (!fkColumnNameWrapper.isValidRDBName()) {
		throw DASInvalidColumnNameException("FK column name must not contain whitespace characters!");
	}

	this->pkColumnName = pkColumnName;
	this->fkColumnName = fkColumnName;
	relationship = 0;

}

KeyPair::~KeyPair(void) {}

std::string KeyPair::getPKColumnName(void) const {
	return pkColumnName;
}

std::string KeyPair::getFKColumnName(void) const {
	return fkColumnName;
}

void KeyPair::setRelationship(Relationship* relationship) {
	this->relationship = relationship;
}

Relationship* KeyPair::getRelationship(void) const {
	return relationship;
}

		};
	};
};