1   /**
2    * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved.
3    *
4    * This library is free software; you can redistribute it and/or modify it under
5    * the terms of the GNU Lesser General Public License as published by the Free
6    * Software Foundation; either version 2.1 of the License, or (at your option)
7    * any later version.
8    *
9    * This library is distributed in the hope that it will be useful, but WITHOUT
10   * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
11   * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
12   * details.
13   */
14  
15  package com.liferay.portal.kernel.util;
16  
17  import java.io.File;
18  import java.io.InputStream;
19  
20  /**
21   * <a href="MimeTypesUtil.java.html"><b><i>View Source</i></b></a>
22   *
23   * @author Jorge Ferrer
24   * @author Brian Wing Shun Chan
25   * @author Alexander Chow
26   */
27  public class MimeTypesUtil {
28  
29      public static String getContentType(File file) {
30          return getMimeTypes().getContentType(file);
31      }
32  
33      /**
34       * Determine the content type from an input stream and file name.
35       *
36       * @param  fileName full name or extension of file (e.g., "Test.doc",
37       *         ".doc")
38       * @return content type if it is a supported format or an empty string if it
39       *         is an unsupported format
40       */
41      public static String getContentType(
42          InputStream inputStream, String fileName) {
43  
44          return getMimeTypes().getContentType(inputStream, fileName);
45      }
46  
47      /**
48       * Determine the content type from a file name.
49       *
50       * @param  fileName full name or extension of file (e.g., "Test.doc",
51       *         ".doc")
52       * @return content type if it is a supported format or an empty string if it
53       *         is an unsupported format
54       */
55      public static String getContentType(String fileName) {
56          return getMimeTypes().getContentType(fileName);
57      }
58  
59      public static MimeTypes getMimeTypes() {
60          return _mimeTypes;
61      }
62  
63      public void setMimeTypes(MimeTypes mimeTypes) {
64          _mimeTypes = mimeTypes;
65      }
66  
67      private static MimeTypes _mimeTypes;
68  
69  }