/* * Distributed as part of c3p0 v.0.9.1-pre6 * * Copyright (C) 2005 Machinery For Change, Inc. * * Author: Steve Waldman <swaldman@mchange.com> * * This library is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version 2.1, as  * published by the Free Software Foundation. * * This software 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 this software; see the file LICENSE.  If not, write to the * Free Software Foundation, Inc., 59 Temple Place, Suite 330, * Boston, MA 02111-1307, USA. */package com.mchange.v2.c3p0;import java.beans.PropertyChangeEvent;import java.beans.PropertyVetoException;import java.sql.SQLException;import java.util.Properties;import javax.sql.DataSource;/** *  <P>A static factory that creates DataSources which simply forward *     calls to java.sql.DriverManager without any pooling or other fanciness.</P> * *  <P>The DataSources returned are Refereneable and Serializable; they should *     be suitable for placement in a wide variety of JNDI Naming Services.</P> * *  @deprecated Use the new factories in {@link com.mchange.v2.c3p0.DataSources}. See examples. */public final class DriverManagerDataSourceFactory{    /**     *  Creates an unpooled DataSource that users <TT>java.sql.DriverManager</TT>     *  behind the scenes to acquire Connections.     *     *  @param driverClass a jdbc driver class that can resolve <TT>jdbcUrl</TT>.     *  @param jdbcUrl the jdbcUrl of the RDBMS that Connections should be made to.     *  @param dfltUser a username (may be null) for authentication to the RDBMS     *  @param dfltPassword a password (may be null) for authentication to the RDBMS     *  @param refFactoryLoc a codebase url where JNDI clients can find the       *         c3p0 libraries. Use null if clients will be expected to have the     *         libraries available locally.     */    public static DataSource create(String driverClass,				    String jdbcUrl, 				    String dfltUser, 				    String dfltPassword, 				    String refFactoryLoc)	throws SQLException    { 	try	    {		DriverManagerDataSource out = new DriverManagerDataSource();		out.setDriverClass( driverClass );		out.setJdbcUrl( jdbcUrl );		out.setUser( dfltUser );		out.setPassword( dfltPassword );		out.setFactoryClassLocation( refFactoryLoc );		return out;	    }	catch ( PropertyVetoException e )	    {		e.printStackTrace();		PropertyChangeEvent evt = e.getPropertyChangeEvent();		throw new SQLException("Illegal value attempted for property " + evt.getPropertyName() + ": " + evt.getNewValue());	    }    }    /**     *  Creates an unpooled DataSource that users <TT>java.sql.DriverManager</TT>     *  behind the scenes to acquire Connections.     *     *  @param driverClass a jdbc driver class that can resolve <TT>jdbcUrl</TT>.     *  @param jdbcUrl the jdbcUrl of the RDBMS that Connections should be made to.     *  @param props propertis object that should be passed to DriverManager.getConnection()     *  @param refFactoryLoc a codebase url where JNDI clients can find the       *         c3p0 libraries. Use null if clients will be expected to have the     *         libraries available locally.     */    public static DataSource create(String driverClass,				    String jdbcUrl, 				    Properties props,				    String refFactoryLoc)	throws SQLException    { 	try	    {		DriverManagerDataSource out = new DriverManagerDataSource();		out.setDriverClass( driverClass );		out.setJdbcUrl( jdbcUrl );		out.setProperties( props );		out.setFactoryClassLocation( refFactoryLoc );		return out;	    }	catch ( PropertyVetoException e )	    {		e.printStackTrace();		PropertyChangeEvent evt = e.getPropertyChangeEvent();		throw new SQLException("Illegal value attempted for property " + evt.getPropertyName() + ": " + evt.getNewValue());	    }    }     /**     *  Creates an unpooled DataSource that users <TT>java.sql.DriverManager</TT>     *  behind the scenes to acquire Connections.     *     *  @param driverClass a jdbc driver class that can resolve <TT>jdbcUrl</TT>.     *  @param jdbcUrl the jdbcUrl of the RDBMS that Connections should be made to.     *  @param dfltUser a username (may be null) for authentication to the RDBMS     *  @param dfltPassword a password (may be null) for authentication to the RDBMS     */    public static DataSource create(String driverClass,				    String jdbcUrl, 				    String dfltUser, 				    String dfltPassword)	throws SQLException    { return create( driverClass, jdbcUrl, dfltUser, dfltPassword, null ); }    /**     *  Creates an unpooled DataSource that users <TT>java.sql.DriverManager</TT>     *  behind the scenes to acquire Connections.     *     *  @param driverClass a jdbc driver class that can resolve <TT>jdbcUrl</TT>.     *  @param jdbcUrl the jdbcUrl of the RDBMS that Connections should be made to.     */    public static DataSource create(String driverClass, String jdbcUrl)	throws SQLException    { return DriverManagerDataSourceFactory.create( driverClass, jdbcUrl, (String) null, null); }    /**     *  Creates an unpooled DataSource that users <TT>java.sql.DriverManager</TT>     *  behind the scenes to acquire Connections.     *     *  <P>Warning: since you do not set the driver class, the resulting DataSource     *  will be less suitable for use via JNDI: JNDI clients will have to     *  know the driver class and make sure themselves that it is preloaded!!!     *     *  @param jdbcUrl the jdbcUrl of the RDBMS that Connections should be made to.     *  @param dfltUser a username (may be null) for authentication to the RDBMS     *  @param dfltPassword a password (may be null) for authentication to the RDBMS     */    public static DataSource create(String jdbcUrl, String dfltUser, String dfltPassword)	throws SQLException    { return DriverManagerDataSourceFactory.create( null, jdbcUrl, dfltUser, dfltPassword ); }    /**     *  Creates an unpooled DataSource that users <TT>java.sql.DriverManager</TT>     *  behind the scenes to acquire Connections.     *     *  <P>Warning: since you do not set the driver class, the resulting DataSource     *  will be less suitable for use via JNDI: JNDI clients will have to     *  know the driver class and make sure themselves that it is preloaded!!!     *     *  @param jdbcUrl the jdbcUrl of the RDBMS that Connections should be made to.     */    public static DataSource create(String jdbcUrl)	throws SQLException    { return DriverManagerDataSourceFactory.create( null, jdbcUrl, (String) null, null ); }    private DriverManagerDataSourceFactory()    {}}