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    }