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
018package org.apache.commons.dbcp2.datasources;
019
020import javax.naming.RefAddr;
021import javax.naming.Reference;
022
023/**
024 * A JNDI ObjectFactory which creates <code>SharedPoolDataSource</code>s
025 *
026 * @since 2.0
027 */
028public class SharedPoolDataSourceFactory extends InstanceKeyDataSourceFactory {
029    private static final String SHARED_POOL_CLASSNAME = SharedPoolDataSource.class.getName();
030
031    @Override
032    protected InstanceKeyDataSource getNewInstance(final Reference ref) {
033        final SharedPoolDataSource spds = new SharedPoolDataSource();
034        final RefAddr ra = ref.get("maxTotal");
035        if (ra != null && ra.getContent() != null) {
036            spds.setMaxTotal(Integer.parseInt(ra.getContent().toString()));
037        }
038        return spds;
039    }
040
041    @Override
042    protected boolean isCorrectClass(final String className) {
043        return SHARED_POOL_CLASSNAME.equals(className);
044    }
045}