001    /*
002     * Copyright (C) 2012 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    public class JackrabbitPlugin extends JCRPlugin<JackrabbitPlugin> {
029    
030      @Override
031      public JackrabbitPlugin getImplementation() {
032        return this;
033      }
034    
035      @Override
036      public String getName() {
037        return "jackrabbit";
038      }
039    
040      @Override
041      public String getDisplayName() {
042        return "Jackrabbit JCR plugin";
043      }
044    
045      @Override
046      public String getUsage() {
047        return "The command must at least have a URL parameter to be used in connecting to the repository. " +
048          "To access a repository via RMI: 'repo use org.apache.jackrabbit" +
049                ".repository" +
050                ".uri=rmi://localhost:1099/jackrabbit'\n" +
051          "To access a repository via JNDI: 'repo use org.apache.jackrabbit" +
052                ".repository.uri=jndi:java:comp/env/jcr/jackrabbit'\n" +
053          "To access a repository via WebDAV: 'repo use org.apache.jackrabbit" +
054                  ".repository.uri=http://localhost:8080/jackrabbit/repository/'";
055      }
056    
057      @Override
058      public Repository getRepository(Map<String, String> properties) throws Exception {
059        if (properties.containsKey(JcrUtils.REPOSITORY_URI) &&
060            "transient".equalsIgnoreCase(properties.get(JcrUtils.REPOSITORY_URI))) {
061          Properties props = new Properties();
062          for(Map.Entry<String, String> entry : properties.entrySet()) {
063            if(!JcrUtils.REPOSITORY_URI.equals(entry.getKey())) {
064              props.setProperty(entry.getKey(), entry.getValue());
065            }
066          }
067          return new TransientRepository(props);
068        } else {
069          Repository repository = JcrUtils.getRepository(properties);
070          if (repository != null) {
071            return repository;
072          }
073          return null;
074        }
075      }
076    }