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 * @since 2.0
028 */
029public class DataSourceConnectionFactory implements ConnectionFactory {
030    public DataSourceConnectionFactory(final DataSource source) {
031        this(source,null,null);
032    }
033
034    public DataSourceConnectionFactory(final DataSource source, final String uname, final String passwd) {
035        _source = source;
036        _uname = uname;
037        _passwd = passwd;
038    }
039
040    @Override
041    public Connection createConnection() throws SQLException {
042        if(null == _uname && null == _passwd) {
043            return _source.getConnection();
044        }
045        return _source.getConnection(_uname,_passwd);
046    }
047
048    private final String _uname;
049    private final String _passwd;
050    private final DataSource _source;
051}