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 */
017package org.apache.commons.dbcp2;
018
019import java.sql.Connection;
020import java.sql.SQLException;
021import javax.sql.DataSource;
022
023/**
024 * A {@link DataSource}-based implementation of {@link ConnectionFactory}.
025 *
026 * @author Rodney Waldhoff
027 * @version $Revision: 1572242 $ $Date: 2014-02-26 20:34:39 +0000 (Wed, 26 Feb 2014) $
028 * @since 2.0
029 */
030public 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    @Override
042    public Connection createConnection() throws SQLException {
043        if(null == _uname && null == _passwd) {
044            return _source.getConnection();
045        }
046        return _source.getConnection(_uname,_passwd);
047    }
048
049    private final String _uname;
050    private final String _passwd;
051    private final DataSource _source;
052}