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.portlet.documentlibrary.webdav;
24  
25  import com.liferay.portal.util.ContentTypeUtil;
26  import com.liferay.portal.webdav.BaseResourceImpl;
27  import com.liferay.portal.webdav.WebDAVException;
28  import com.liferay.portal.webdav.WebDAVRequest;
29  import com.liferay.portlet.documentlibrary.model.DLFileEntry;
30  import com.liferay.portlet.documentlibrary.service.DLFileEntryLocalServiceUtil;
31  import com.liferay.portlet.documentlibrary.service.DLFileEntryServiceUtil;
32  
33  import java.io.InputStream;
34  
35  /**
36   * <a href="DLFileEntryResourceImpl.java.html"><b><i>View Source</i></b></a>
37   *
38   * @author Brian Wing Shun Chan
39   *
40   */
41  public class DLFileEntryResourceImpl extends BaseResourceImpl {
42  
43      public DLFileEntryResourceImpl(
44          WebDAVRequest webDavRequest, DLFileEntry fileEntry, String parentPath,
45          String name) {
46  
47          super(
48              parentPath, name, fileEntry.getTitleWithExtension(),
49              fileEntry.getCreateDate(), fileEntry.getModifiedDate(),
50              fileEntry.getSize());
51  
52          setModel(fileEntry);
53          setClassName(DLFileEntry.class.getName());
54          setPrimaryKey(fileEntry.getPrimaryKey());
55  
56          _webDavRequest = webDavRequest;
57          _fileEntry = fileEntry;
58      }
59  
60      public boolean isCollection() {
61          return false;
62      }
63  
64      public boolean isLocked() {
65          try {
66              return DLFileEntryServiceUtil.hasFileEntryLock(
67                  _fileEntry.getFolderId(), _fileEntry.getName());
68          }
69          catch (Exception e) {
70          }
71  
72          return false;
73      }
74  
75      public String getContentType() {
76          return ContentTypeUtil.getContentType(_fileEntry.getName());
77      }
78  
79      public InputStream getContentAsStream() throws WebDAVException {
80          try {
81              return DLFileEntryLocalServiceUtil.getFileAsStream(
82                  _webDavRequest.getCompanyId(), _webDavRequest.getUserId(),
83                  _fileEntry.getFolderId(), _fileEntry.getName());
84          }
85          catch (Exception e) {
86              throw new WebDAVException(e);
87          }
88      }
89  
90      private WebDAVRequest _webDavRequest;
91      private DLFileEntry _fileEntry;
92  
93  }