1   /**
2    * Copyright (c) 2000-2009 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.log.Log;
26  import com.liferay.portal.kernel.log.LogFactoryUtil;
27  import com.liferay.portal.webdav.Resource;
28  import com.liferay.portal.webdav.WebDAVException;
29  import com.liferay.portal.webdav.WebDAVRequest;
30  import com.liferay.portal.webdav.WebDAVStorage;
31  import com.liferay.portal.webdav.WebDAVUtil;
32  
33  import javax.servlet.http.HttpServletRequest;
34  import javax.servlet.http.HttpServletResponse;
35  
36  /**
37   * <a href="CopyMethodImpl.java.html"><b><i>View Source</i></b></a>
38   *
39   * @author Brian Wing Shun Chan
40   * @author Alexander Chow
41   *
42   */
43  public class CopyMethodImpl implements Method {
44  
45      public int process(WebDAVRequest webDavRequest) throws WebDAVException {
46          WebDAVStorage storage = webDavRequest.getWebDAVStorage();
47          HttpServletRequest request = webDavRequest.getHttpServletRequest();
48  
49          String destination = WebDAVUtil.getDestination(
50              request, storage.getRootPath());
51  
52          StringBuilder sb = new StringBuilder();
53  
54          if (_log.isInfoEnabled()) {
55              sb.append("Destination is " + destination);
56          }
57  
58          int status = HttpServletResponse.SC_FORBIDDEN;
59  
60          if ((!destination.equals(webDavRequest.getPath())) &&
61              (WebDAVUtil.getGroupId(destination) ==
62                  webDavRequest.getGroupId())) {
63  
64              Resource resource = storage.getResource(webDavRequest);
65  
66              if (resource == null) {
67                  status = HttpServletResponse.SC_NOT_FOUND;
68              }
69              else if (resource.isCollection()) {
70                  boolean overwrite = WebDAVUtil.isOverwrite(request);
71                  long depth = WebDAVUtil.getDepth(request);
72  
73                  if (_log.isInfoEnabled()) {
74                      sb.append(", overwrite is " + overwrite);
75                      sb.append(", depth is " + depth);
76  
77                      _log.info(sb.toString());
78                  }
79  
80                  status = storage.copyCollectionResource(
81                      webDavRequest, resource, destination, overwrite, depth);
82              }
83              else {
84                  boolean overwrite = WebDAVUtil.isOverwrite(request);
85  
86                  if (_log.isInfoEnabled()) {
87                      sb.append(", overwrite is " + overwrite);
88  
89                      _log.info(sb.toString());
90                  }
91  
92                  status = storage.copySimpleResource(
93                      webDavRequest, resource, destination, overwrite);
94              }
95          }
96  
97          return status;
98      }
99  
100     private static Log _log = LogFactoryUtil.getLog(CopyMethodImpl.class);
101 
102 }