1   /**
2    * Copyright (c) 2000-2008 Liferay, Inc. All rights reserved.
3    *
4    * Permission is hereby granted, free of charge, to any person obtaining a copy
5    * of this software and associated documentation files (the "Software"), to deal
6    * in the Software without restriction, including without limitation the rights
7    * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8    * copies of the Software, and to permit persons to whom the Software is
9    * furnished to do so, subject to the following conditions:
10   *
11   * The above copyright notice and this permission notice shall be included in
12   * all copies or substantial portions of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portal.webdav.methods;
24  
25  import com.liferay.portal.kernel.util.StringMaker;
26  import com.liferay.portal.webdav.Resource;
27  import com.liferay.portal.webdav.WebDAVException;
28  import com.liferay.portal.webdav.WebDAVRequest;
29  import com.liferay.portal.webdav.WebDAVStorage;
30  import com.liferay.portal.webdav.WebDAVUtil;
31  
32  import javax.servlet.http.HttpServletRequest;
33  import javax.servlet.http.HttpServletResponse;
34  
35  import org.apache.commons.logging.Log;
36  import org.apache.commons.logging.LogFactory;
37  
38  /**
39   * <a href="CopyMethodImpl.java.html"><b><i>View Source</i></b></a>
40   *
41   * @author Brian Wing Shun Chan
42   * @author Alexander Chow
43   *
44   */
45  public class CopyMethodImpl implements Method {
46  
47      public int process(WebDAVRequest webDavReq) throws WebDAVException {
48          WebDAVStorage storage = webDavReq.getWebDAVStorage();
49          HttpServletRequest req = webDavReq.getHttpServletRequest();
50  
51          String destination = WebDAVUtil.getDestination(
52              req, storage.getRootPath());
53  
54          StringMaker sm = new StringMaker();
55  
56          if (_log.isInfoEnabled()) {
57              sm.append("Destination is " + destination);
58          }
59  
60          int status = HttpServletResponse.SC_FORBIDDEN;
61  
62          if ((!destination.equals(webDavReq.getPath())) &&
63              (WebDAVUtil.getGroupId(destination) == webDavReq.getGroupId())) {
64  
65              Resource resource = storage.getResource(webDavReq);
66  
67              if (resource == null) {
68                  status = HttpServletResponse.SC_NOT_FOUND;
69              }
70              else if (resource.isCollection()) {
71                  boolean overwrite = WebDAVUtil.isOverwrite(req);
72                  long depth = WebDAVUtil.getDepth(req);
73  
74                  if (_log.isInfoEnabled()) {
75                      sm.append(", overwrite is " + overwrite);
76                      sm.append(", depth is " + depth);
77  
78                      _log.info(sm.toString());
79                  }
80  
81                  status = storage.copyCollectionResource(
82                      webDavReq, resource, destination, overwrite, depth);
83              }
84              else {
85                  boolean overwrite = WebDAVUtil.isOverwrite(req);
86  
87                  if (_log.isInfoEnabled()) {
88                      sm.append(", overwrite is " + overwrite);
89  
90                      _log.info(sm.toString());
91                  }
92  
93                  status = storage.copySimpleResource(
94                      webDavReq, resource, destination, overwrite);
95              }
96          }
97  
98          return status;
99      }
100 
101     private static Log _log = LogFactory.getLog(CopyMethodImpl.class);
102 
103 }