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.util;
24  
25  import com.liferay.portal.kernel.log.Log;
26  import com.liferay.portal.kernel.log.LogFactoryUtil;
27  import com.liferay.portal.kernel.util.MimeTypes;
28  
29  import java.io.File;
30  
31  import javax.activation.MimetypesFileTypeMap;
32  
33  /**
34   * <a href="MimeTypesImpl.java.html"><b><i>View Source</i></b></a>
35   *
36   * @author Jorge Ferrer
37   * @author Brian Wing Shun Chan
38   *
39   */
40  public class MimeTypesImpl implements MimeTypes {
41  
42      public MimeTypesImpl() {
43          _mimeTypes = new MimetypesFileTypeMap();
44  
45          String[] customMimeTypes = PropsUtil.getArray(PropsKeys.MIME_TYPES);
46  
47          for (int i = 0; i < customMimeTypes.length; i++) {
48              _mimeTypes.addMimeTypes(customMimeTypes[i]);
49          }
50      }
51  
52      public String getContentType(File file) {
53          String contentType = _mimeTypes.getContentType(file);
54  
55          if (_log.isDebugEnabled()) {
56              _log.debug(
57                  "Content type " + contentType + " returned for file " +
58                      file.toString());
59          }
60  
61          return contentType;
62      }
63  
64      public String getContentType(String fileName) {
65          String contentType = _mimeTypes.getContentType(fileName);
66  
67          if (_log.isDebugEnabled()) {
68              _log.debug(
69                  "Content type " + contentType + " returned for file name " +
70                      fileName);
71          }
72  
73          return contentType;
74      }
75  
76      private static Log _log = LogFactoryUtil.getLog(MimeTypesImpl.class);
77  
78      private MimetypesFileTypeMap _mimeTypes;
79  
80  }