001    /*
002     * Copyright (C) 2003-2009 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    
020    package org.crsh.vfs;
021    
022    import org.crsh.util.IO;
023    
024    import java.io.IOException;
025    import java.net.URL;
026    import java.net.URLConnection;
027    
028    /**
029     * @author <a href="mailto:julien.viet@exoplatform.com">Julien Viet</a>
030     * @version $Revision$
031     */
032    public class Resource {
033    
034      /** . */
035      private final byte[] content;
036    
037      /** . */
038      private long timestamp;
039    
040      public Resource(byte[] content, long timestamp) {
041        this.content = content;
042        this.timestamp = timestamp;
043      }
044    
045      public Resource(URL url) throws IOException {
046        URLConnection conn = url.openConnection();
047        this.timestamp = conn.getLastModified();
048        this.content = IO.readAsBytes(conn.getInputStream());
049      }
050    
051      public byte[] getContent() {
052        return content;
053      }
054    
055      public long getTimestamp() {
056        return timestamp;
057      }
058    }