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 package org.crsh.jcr; 020 021 import org.crsh.util.BytesOutputStream; 022 import org.crsh.util.IO; 023 024 import javax.jcr.Item; 025 import javax.jcr.Node; 026 import javax.jcr.Session; 027 import java.io.IOException; 028 import java.io.InputStream; 029 030 /** 031 * @author <a href="mailto:julien.viet@exoplatform.com">Julien Viet</a> 032 * @version $Revision$ 033 */ 034 public class SourceCommand extends SCPCommand implements Runnable { 035 036 /** . */ 037 private boolean recursive; 038 039 public SourceCommand(String target, boolean recursive) { 040 super(target); 041 042 // 043 this.recursive = recursive; 044 } 045 046 @Override 047 protected void execute(Session session, String path) throws Exception { 048 FileSystem fs = new FileSystem() { 049 public void startDirectory(String directoryName) throws IOException { 050 out.write("D0755 0 ".getBytes()); 051 out.write(directoryName.getBytes()); 052 out.write("\n".getBytes()); 053 out.flush(); 054 readAck(); 055 } 056 public void file(String fileName, int length, InputStream data) throws IOException { 057 out.write("C0644 ".getBytes()); 058 out.write(Integer.toString(length).getBytes()); 059 out.write(" ".getBytes()); 060 out.write(fileName.getBytes()); 061 out.write("\n".getBytes()); 062 out.flush(); 063 readAck(); 064 IO.copy(data, out); 065 ack(); 066 readAck(); 067 } 068 public void endDirectory(String directoryName) throws IOException { 069 out.write("E\n".getBytes()); 070 out.flush(); 071 readAck(); 072 } 073 }; 074 075 Item item = session.getItem(path); 076 if (item instanceof Node) { 077 078 // 079 BytesOutputStream baos = new BytesOutputStream(); 080 081 // Perform export 082 session.exportSystemView(path, baos, false, false); 083 084 // 085 String name = item.getName(); 086 if (name.length() == 0) { 087 name = "jcr_root.xml"; 088 } else { 089 name = name.replace(":", "_") + ".xml"; 090 } 091 092 // 093 baos.flush(); 094 baos.close(); 095 096 // 097 fs.file(name, baos.size(), baos.getInputStream()); 098 } else { 099 throw new Exception("Cannot export a property"); 100 } 101 } 102 }