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.webdav.Resource;
26  import com.liferay.portal.webdav.WebDAVException;
27  import com.liferay.portal.webdav.WebDAVRequest;
28  import com.liferay.portal.webdav.WebDAVStorage;
29  import com.liferay.portal.webdav.WebDAVUtil;
30  
31  import javax.servlet.http.HttpServletRequest;
32  import javax.servlet.http.HttpServletResponse;
33  
34  import org.apache.commons.logging.Log;
35  import org.apache.commons.logging.LogFactory;
36  
37  /**
38   * <a href="CopyMethodImpl.java.html"><b><i>View Source</i></b></a>
39   *
40   * @author Brian Wing Shun Chan
41   * @author Alexander Chow
42   *
43   */
44  public class CopyMethodImpl implements Method {
45  
46      public int process(WebDAVRequest webDavRequest) throws WebDAVException {
47          WebDAVStorage storage = webDavRequest.getWebDAVStorage();
48          HttpServletRequest request = webDavRequest.getHttpServletRequest();
49  
50          String destination = WebDAVUtil.getDestination(
51              request, storage.getRootPath());
52  
53          StringBuilder sb = new StringBuilder();
54  
55          if (_log.isInfoEnabled()) {
56              sb.append("Destination is " + destination);
57          }
58  
59          int status = HttpServletResponse.SC_FORBIDDEN;
60  
61          if ((!destination.equals(webDavRequest.getPath())) &&
62              (WebDAVUtil.getGroupId(destination) ==
63                  webDavRequest.getGroupId())) {
64  
65              Resource resource = storage.getResource(webDavRequest);
66  
67              if (resource == null) {
68                  status = HttpServletResponse.SC_NOT_FOUND;
69              }
70              else if (resource.isCollection()) {
71                  boolean overwrite = WebDAVUtil.isOverwrite(request);
72                  long depth = WebDAVUtil.getDepth(request);
73  
74                  if (_log.isInfoEnabled()) {
75                      sb.append(", overwrite is " + overwrite);
76                      sb.append(", depth is " + depth);
77  
78                      _log.info(sb.toString());
79                  }
80  
81                  status = storage.copyCollectionResource(
82                      webDavRequest, resource, destination, overwrite, depth);
83              }
84              else {
85                  boolean overwrite = WebDAVUtil.isOverwrite(request);
86  
87                  if (_log.isInfoEnabled()) {
88                      sb.append(", overwrite is " + overwrite);
89  
90                      _log.info(sb.toString());
91                  }
92  
93                  status = storage.copySimpleResource(
94                      webDavRequest, resource, destination, overwrite);
95              }
96          }
97  
98          return status;
99      }
100 
101     private static Log _log = LogFactory.getLog(CopyMethodImpl.class);
102 
103 }