connectionpropertiestransform.java

mysql5.0 JDBC 驱动 放在glassfish或者tomcat的lib文件夹下就可以了

/*
 Copyright  2002-2004 MySQL AB, 2008 Sun Microsystems

 This program is free software; you can redistribute it and/or modify
 it under the terms of version 2 of the GNU General Public License as 
 published by the Free Software Foundation.

 There are special exceptions to the terms and conditions of the GPL 
 as it is applied to this software. View the full text of the 
 exception in file EXCEPTIONS-CONNECTOR-J in the directory of this 
 software distribution.

 This program 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 General Public License for more details.

 You should have received a copy of the GNU General Public License
 along with this program; if not, write to the Free Software
 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

 */
package com.mysql.jdbc;

import java.sql.SQLException;
import java.util.Properties;

/**
 * Implement this interface, and pass the class name as the
 * 'propertiesTransform' property in your JDBC URL, and the driver will pass the
 * properties it has parsed to your transform implementation so that you can
 * modify/substitute/add any that you desire.
 * 
 * @author Mark Matthews
 * 
 * @version $Id: ConnectionPropertiesTransform.java,v 1.1.2.1 2005/05/13
 *          18:58:37 mmatthews Exp $
 */
public interface ConnectionPropertiesTransform {
	/**
	 * The JDBC driver will call this method if the user has loaded your
	 * implementation of this interface by specifying the 'propertiesTransform'
	 * property in their JDBC URL.
	 * 
	 * @param props
	 *            the properties as passed by the driver (never null)
	 * 
	 * @return the same properties with any transformations that your
	 *         implementation has made
	 * 
	 * @throws SQLException
	 *             if a transform can not be made for any reason.
	 */
	public Properties transformProperties(Properties props) throws SQLException;
}