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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one or more
3    * contributor license agreements.  See the NOTICE file distributed with
4    * this work for additional information regarding copyright ownership.
5    * The ASF licenses this file to You under the Apache License, Version 2.0
6    * (the "License"); you may not use this file except in compliance with
7    * the License.  You may obtain a copy of the License at
8    *
9    *      http://www.apache.org/licenses/LICENSE-2.0
10   *
11   * Unless required by applicable law or agreed to in writing, software
12   * distributed under the License is distributed on an "AS IS" BASIS,
13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14   * See the License for the specific language governing permissions and
15   * limitations under the License.
16   */
17  package org.apache.commons.vfs.impl;
18  
19  import org.apache.commons.vfs.FileContent;
20  import org.apache.commons.vfs.FileContentInfo;
21  import org.apache.commons.vfs.FileContentInfoFactory;
22  
23  import java.net.FileNameMap;
24  import java.net.URLConnection;
25  
26  /***
27   * The FileContentInfoFilenameFactory.<br>
28   * Uses the filename extension to determine the content-type.<br>
29   * The content-encoding is not resolved.
30   * 
31   * @author <a href="mailto:imario@apache.org">Mario Ivankovits</a>
32   * @version $Revision: 480428 $ $Date: 2006-11-29 07:15:24 +0100 (Mi, 29 Nov 2006) $
33   */
34  public class FileContentInfoFilenameFactory implements FileContentInfoFactory
35  {
36      public FileContentInfo create(FileContent fileContent)
37      {
38          String contentType = null;
39  
40          String name = fileContent.getFile().getName().getBaseName();
41          if (name != null)
42          {
43              FileNameMap fileNameMap = URLConnection.getFileNameMap();
44              contentType = fileNameMap.getContentTypeFor(name);
45          }
46  
47          return new DefaultFileContentInfo(contentType, null);
48      }
49  }