001    /*
002     * Copyright (C) 2010 eXo Platform SAS.
003     *
004     * This is free software; you can redistribute it and/or modify it
005     * under the terms of the GNU Lesser General Public License as
006     * published by the Free Software Foundation; either version 2.1 of
007     * the License, or (at your option) any later version.
008     *
009     * This software is distributed in the hope that it will be useful,
010     * but WITHOUT ANY WARRANTY; without even the implied warranty of
011     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
012     * Lesser General Public License for more details.
013     *
014     * You should have received a copy of the GNU Lesser General Public
015     * License along with this software; if not, write to the Free
016     * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
017     * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
018     */
019    package org.crsh.jcr;
020    
021    import org.apache.jackrabbit.commons.JcrUtils;
022    import org.apache.jackrabbit.core.TransientRepository;
023    
024    import javax.jcr.Repository;
025    import java.util.Map;
026    import java.util.Properties;
027    
028    /**
029     * @author <a href="mailto:emmanuel.hugonnet@silverpeas.com">Emmanuel Hugonnet</a>
030     * @version $Revision$
031     */
032    public class JackrabbitPlugin extends JCRPlugin<JackrabbitPlugin> {
033    
034      @Override
035      public JackrabbitPlugin getImplementation() {
036        return this;
037      }
038    
039      @Override
040      public String getName() {
041        return "jackrabbit";
042      }
043    
044      @Override
045      public String getDisplayName() {
046        return "Jackrabbit JCR plugin";
047      }
048    
049      @Override
050      public String getUsage() {
051        return "The command must at least have a URL parameter to be used in connecting to the repository. " +
052          "To access a repository via RMI: 'repo use org.apache.jackrabbit" +
053                ".repository" +
054                ".uri=rmi://localhost:1099/jackrabbit'\n" +
055          "To access a repository via JNDI: 'repo use org.apache.jackrabbit" +
056                ".repository.uri=jndi:java:comp/env/jcr/jackrabbit'\n" +
057          "To access a repository via WebDAV: 'repo use org.apache.jackrabbit" +
058                  ".repository.uri=http://localhost:8080/jackrabbit/repository/'";
059      }
060    
061      @Override
062      public Repository getRepository(Map<String, String> properties) throws Exception {
063        if (properties.containsKey(JcrUtils.REPOSITORY_URI) &&
064            "transient".equalsIgnoreCase(properties.get(JcrUtils.REPOSITORY_URI))) {
065          Properties props = new Properties();
066          for(Map.Entry<String, String> entry : properties.entrySet()) {
067            if(!JcrUtils.REPOSITORY_URI.equals(entry.getKey())) {
068              props.setProperty(entry.getKey(), entry.getValue());
069            }
070          }
071          return new TransientRepository(props);
072        } else {
073          Repository repository = JcrUtils.getRepository(properties);
074          if (repository != null) {
075            return repository;
076          }
077          return null;
078        }
079      }
080    }