Helper.java

/*
 * StreamCruncher:  Copyright (c) 2006-2008, Ashwin Jayaprakash. All Rights Reserved.
 * Contact:         ashwin {dot} jayaprakash {at} gmail {dot} com
 * Web:             http://www.StreamCruncher.com
 * 
 * This file is part of StreamCruncher.
 * 
 *     StreamCruncher is free software: you can redistribute it and/or modify
 *     it under the terms of the GNU Lesser General Public License as published by
 *     the Free Software Foundation, either version 3 of the License, or
 *     (at your option) any later version.
 * 
 *     StreamCruncher is distributed in the hope that it will be useful,
 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *     GNU Lesser General Public License for more details.
 * 
 *     You should have received a copy of the GNU Lesser General Public License
 *     along with StreamCruncher. If not, see <http://www.gnu.org/licenses/>.
 */
package streamcruncher.innards.util;

import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.logging.Level;
import java.util.logging.Logger;

import streamcruncher.boot.Registry;
import streamcruncher.util.LoggerManager;

/*
 * Author: Ashwin Jayaprakash Date: Jan 14, 2006 Time: 10:19:57 PM
 */

public class Helper {
    public static void closeResultSet(ResultSet resultSet) {
        if (resultSet != null) {
            try {
                resultSet.close();
            }
            catch (SQLException e) {
                Logger logger = Registry.getImplFor(LoggerManager.class).getLogger(
                        Helper.class.getName());
                logger.log(Level.WARNING, e.getMessage(), e);
            }
        }
    }

    public static void closeStatement(Statement statement) {
        if (statement != null) {
            try {
                statement.close();
            }
            catch (SQLException e) {
                Logger logger = Registry.getImplFor(LoggerManager.class).getLogger(
                        Helper.class.getName());
                logger.log(Level.WARNING, e.getMessage(), e);
            }
        }
    }

    public static void closeConnection(Connection connection) {
        if (connection != null) {
            try {
                connection.close();
            }
            catch (SQLException e) {
                Logger logger = Registry.getImplFor(LoggerManager.class).getLogger(
                        Helper.class.getName());
                logger.log(Level.WARNING, e.getMessage(), e);
            }
        }
    }
}