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    
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    public class Resource {
029    
030      /** . */
031      private final byte[] content;
032    
033      /** . */
034      private long timestamp;
035    
036      public Resource(byte[] content, long timestamp) {
037        this.content = content;
038        this.timestamp = timestamp;
039      }
040    
041      public Resource(URL url) throws IOException {
042        URLConnection conn = url.openConnection();
043        this.timestamp = conn.getLastModified();
044        this.content = IO.readAsBytes(conn.getInputStream());
045      }
046    
047      public byte[] getContent() {
048        return content;
049      }
050    
051      public long getTimestamp() {
052        return timestamp;
053      }
054    }