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.jcr;
018    
019    import java.net.URI;
020    import java.net.URISyntaxException;
021    
022    import javax.jcr.Credentials;
023    import javax.jcr.Repository;
024    import javax.jcr.SimpleCredentials;
025    
026    import org.apache.camel.Consumer;
027    import org.apache.camel.Processor;
028    import org.apache.camel.Producer;
029    import org.apache.camel.RuntimeCamelException;
030    import org.apache.camel.impl.DefaultEndpoint;
031    
032    /**
033     * A JCR endpoint
034     */
035    public class JcrEndpoint extends DefaultEndpoint {
036    
037        private Credentials credentials;
038        private Repository repository;
039        private String base;
040    
041        protected JcrEndpoint(String endpointUri, JcrComponent component) {
042            super(endpointUri, component);
043            try {
044                URI uri = new URI(endpointUri);
045                if (uri.getUserInfo() != null && uri.getAuthority() != null) {
046                    this.credentials = new SimpleCredentials(uri.getUserInfo(), uri.getAuthority().toCharArray());
047                }
048                this.repository = component.getCamelContext().getRegistry().lookup(uri.getHost(), Repository.class);
049                if (repository == null) {
050                    throw new RuntimeCamelException("No JCR repository defined under '" + uri.getHost() + "'");
051                }
052                this.base = uri.getPath().replaceAll("^/", "");
053            } catch (URISyntaxException e) {
054                throw new IllegalArgumentException("Invalid URI: " + endpointUri, e);
055            }
056        }
057    
058        public JcrEndpoint(String endpointUri, String base, Credentials credentials, Repository repository) {
059            super(endpointUri);
060            this.base = base;
061            this.credentials = credentials;
062            this.repository = repository;
063        }
064    
065        /**
066         * Currently unsupported
067         * @throws RuntimeCamelException
068         */
069        public Consumer createConsumer(Processor processor) throws Exception {
070            throw new RuntimeCamelException("No consumer endpoint support for JCR available");
071        }
072    
073        public Producer createProducer() throws Exception {
074            return new JcrProducer(this);
075        }
076    
077        public boolean isSingleton() {
078            return false;
079        }
080    
081        /**
082         * Get the {@link Repository}
083         * 
084         * @return the repository
085         */
086        protected Repository getRepository() {
087            return repository;
088        }
089    
090        /**
091         * Get the {@link Credentials} for establishing the JCR repository connection
092         * 
093         * @return the credentials
094         */
095        protected Credentials getCredentials() {
096            return credentials;
097        }
098    
099        /**
100         * Get the base node when accessing the reposititory
101         * 
102         * @return the base node
103         */
104        protected String getBase() {
105            return base;
106        }
107    
108    }