/*
 * 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 COLUMN_DATA_H
#define COLUMN_DATA_H

#include <windows.h>
#include <sql.h>
#include <sqlext.h>
#include <string>

#include "apache/das/StringWrapper.h"
#include "apache/das/rdb/DASInvalidSQLTypeException.h"
#include "apache/das/rdb/Column.h"
#include "apache/das/rdb/TableData.h"

#include "commonj/sdo/Setting.h"

namespace apache {
	namespace das {
		namespace rdb {

class TableData;

class ColumnData {

	private:
		const Column* column;
		void* data;

	public:
		ColumnData(const Column& column, ResultSetPtr resultSet);
		ColumnData(const Column& column, const commonj::sdo::Setting& setting);
		ColumnData(const Column& column, commonj::sdo::DataObjectPtr dataObject);
		virtual ~ColumnData(void);

		bool operator==(const ColumnData& columnData) const;
		bool operator!=(const ColumnData& columnData) const;
		bool operator<(const ColumnData& columnData) const;
		bool operator>(const ColumnData& columnData) const;
		const Column& getColumn(void) const;
		std::string toSQL(void) const;

		void populateDataGraph(TableData& tableData) const;

};

		};
	};
};

#endif //COLUMN_DATA_H