tb_dl_logdaoimpl.java

一个完整的代码管理系统的源代码

/*
 * Copyright (c) 2008-2010 Tanming1003 Inc.
 * All rights reserved.
 * 
 * tanming1003<[e-mail]>
 * 
 * 
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions 
 * are met:
 * 
 * Redistributions of source code must retain the above copyright 
 * notice, this list of conditions and the following disclaimer. 
 * Redistributions in binary form must reproduce the above copyright 
 * notice, this list of conditions and the following disclaimer in the 
 * documentation and/or other materials provided with the distribution. 
 * Neither the name of tanming1003 nor the names of its contributors 
 * may be used to endorse or promote products derived from this 
 * software without specific prior written permission. 
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 
 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 
 * REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 
 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 
 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 
 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
 * POSSIBILITY OF SUCH DAMAGE.
 */
package hunnu.edu.cn.product.common.db.dao.implement;

import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.ArrayList;
import java.util.List;

import hunnu.edu.cn.product.common.db.DBProcess;
import hunnu.edu.cn.product.common.db.DBUtil;
import hunnu.edu.cn.product.common.db.DBWrapper;
import hunnu.edu.cn.product.common.db.dao.TB_DL_LOGDao;
import hunnu.edu.cn.product.common.db.model.TB_DL_LOG;

/**
 * @author [e-mail]
 * @date 2008-10-16
 * @time 下午12:45:05
 * @project_name Product
 * @package_name hunnu.edu.cn.product.common.db.dao.implement
 * @file_name    TB_DL_LOGDaoImpl.java
 * @version      1.0
 */
public class TB_DL_LOGDaoImpl implements TB_DL_LOGDao
{

	protected TB_DL_LOGDaoImpl()
	{
		super();
	}
	
	public boolean add(TB_DL_LOG download_log)
	{
		return DBUtil.add(download_log);
	}

	@SuppressWarnings("unchecked")
	public List<TB_DL_LOG> getAll()
	{
		return DBUtil.getAll(new TB_DL_LOG());
	}

	@SuppressWarnings("unchecked")
	public List<TB_DL_LOG> getByProductID(int id)
	{
	    DBProcess process=new DBWrapper();
	    Connection connection;
	    String sql="select * from TB_DL_LOG where pro_id="+id;
	    try
		{
			connection=process.getConnection();
			Statement s=connection.createStatement();
			ResultSet rs=s.executeQuery(sql);
			List result=new ArrayList();
			while(rs.next())
			{
				TB_DL_LOG log=new TB_DL_LOG();
				log.setPro_id(id);
				log.setDl_user_id(rs.getInt("dl_user_id"));
				log.setDl_ymd(rs.getString("dl_ymd"));
				log.setUpd_user_id(rs.getInt("upd_user_id"));
				log.setUpd_ymdhms(rs.getTimestamp("upd_ymdhms"));
				result.add(log);
			}
			return result;
		}
		catch (SQLException e)
		{
			e.printStackTrace();
		}
		return null;
	}

	public boolean removes(TB_DL_LOG log)
	{
		return DBUtil.remove(log);
	}

	public int update(TB_DL_LOG download_log)
	{
		return DBUtil.update(download_log);
	}

	public boolean removeAll()
	{
		return DBUtil.removeAll(new TB_DL_LOG());
	}

}