dbdriverregistry.java

来自「jGossip是一个简单而功能强大的Java论坛软件（消息板）」· Java 代码 · 共 61 行

/*
 * $Id: DbDriverRegistry.java,v 1.2 2004/05/22 23:01:21 bel70 Exp $
 *
 * ***** BEGIN LICENSE BLOCK *****
 * The contents of this file are subject to the Mozilla Public License
 * Version 1.1 (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.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS"
 * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
 * the License for the specific language governing rights and 
 * limitations under the License.
 *
 * The Original Code is JGossip forum code.
 *
 * The Initial Developer of the Original Code is the JResearch, Org. 
 * Portions created by the Initial Developer are Copyright (C) 2004 
 * the Initial Developer. All Rights Reserved. 
 * 
 * Contributor(s): 
 *              Alexey Pavlov <[e-mail]>
 *        
 * ***** END LICENSE BLOCK ***** */
package org.jresearch.gossip.dao.drivers;

import java.util.HashMap;

import org.jresearch.gossip.dao.drivers.mysql.MySqlDriver;
import org.jresearch.gossip.dao.drivers.generic.GenericSqlDriver;
/**
 * DriverRegistry
 * 
 * @author <a href="[e-mail]">A. Pavlov</a>
 * @version $version$ 21.03.2004
 */
final class DbDriverRegistry {
	
	final static DbDriverRegistry instance = new DbDriverRegistry();
	
	static DbDriverRegistry getInstance()
	{
		return instance;
	}

	HashMap driverMap = new HashMap();

	DbDriverRegistry() {
		driverMap.put(GenericSqlDriver.ORACLE_DRIVER_CLASS_NAME, GenericSqlDriver.class);
		driverMap.put(GenericSqlDriver.UDB_DRIVER_CLASS_NAME, GenericSqlDriver.class);
		driverMap.put(GenericSqlDriver.HSQLDB_DRIVER_CLASS_NAME, GenericSqlDriver.class);
		driverMap.put(MySqlDriver.DRIVER_CLASS_NAME, MySqlDriver.class);
	}
	
	final Class getDriverClass(String name)
	{
		return (Class)driverMap.get(name);
	}
	
}