001 /*
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements. See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License. You may obtain a copy of the License at
008 *
009 * http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017
018 package org.apache.commons.dbcp;
019
020 import java.sql.Connection;
021 import java.sql.SQLException;
022 import javax.sql.DataSource;
023
024 /**
025 * A {@link DataSource}-based implementation of {@link ConnectionFactory}.
026 *
027 * @author Rodney Waldhoff
028 * @version $Revision: 479137 $ $Date: 2006-11-25 10:51:48 -0500 (Sat, 25 Nov 2006) $
029 */
030 public class DataSourceConnectionFactory implements ConnectionFactory {
031 public DataSourceConnectionFactory(DataSource source) {
032 this(source,null,null);
033 }
034
035 public DataSourceConnectionFactory(DataSource source, String uname, String passwd) {
036 _source = source;
037 _uname = uname;
038 _passwd = passwd;
039 }
040
041 public Connection createConnection() throws SQLException {
042 if(null == _uname && null == _passwd) {
043 return _source.getConnection();
044 } else {
045 return _source.getConnection(_uname,_passwd);
046 }
047 }
048
049 protected String _uname = null;
050 protected String _passwd = null;
051 protected DataSource _source = null;
052 }