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    package org.apache.camel.component.jdbc;
018    
019    import java.util.Map;
020    import javax.sql.DataSource;
021    
022    import org.apache.camel.CamelContext;
023    import org.apache.camel.Endpoint;
024    import org.apache.camel.impl.DefaultComponent;
025    
026    /**
027     * @version $Revision:520964 $
028     */
029    public class JdbcComponent extends DefaultComponent {
030        private DataSource ds;
031    
032        public JdbcComponent() {
033        }
034    
035        public JdbcComponent(CamelContext context) {
036            super(context);
037        }
038    
039        @Override
040        protected Endpoint createEndpoint(String uri, String remaining, Map parameters) throws Exception {
041            DataSource dataSource;
042    
043            if (ds != null) {
044                // prefer to use datasource set by setter
045                dataSource = ds;
046            } else {
047                dataSource = mandatoryLookup(remaining, DataSource.class);
048            }
049    
050            JdbcEndpoint jdbc = new JdbcEndpoint(uri, this, dataSource);
051            setProperties(jdbc, parameters);
052            return jdbc;
053        }
054    
055        public void setDataSource(DataSource dataSource) {
056            this.ds = dataSource;
057        }
058    
059    }