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Java > Open Source Codes > org > apache > commons > vfs > impl > FileContentInfoFilenameFactory


1 /*
2  * Copyright 2002-2005 The Apache Software Foundation.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 package org.apache.commons.vfs.impl;
17
18 import org.apache.commons.vfs.FileContent;
19 import org.apache.commons.vfs.FileContentInfo;
20 import org.apache.commons.vfs.FileContentInfoFactory;
21
22 import java.net.FileNameMap JavaDoc;
23 import java.net.URLConnection JavaDoc;
24
25 /**
26  * The FileContentInfoFilenameFactory.<br>
27  * Uses the filename extension to determine the content-type.<br>
28  * The content-encoding is not resolved.
29  *
30  * @author <a HREF="mailto:imario@apache.org">Mario Ivankovits</a>
31  */
32 public class FileContentInfoFilenameFactory implements FileContentInfoFactory
33 {
34     public FileContentInfo create(FileContent fileContent)
35     {
36         String JavaDoc contentType = null;
37
38         String JavaDoc name = fileContent.getFile().getName().getBaseName();
39         if (name != null)
40         {
41             FileNameMap JavaDoc fileNameMap = URLConnection.getFileNameMap();
42             contentType = fileNameMap.getContentTypeFor(name);
43         }
44
45         return new DefaultFileContentInfo(contentType, null);
46     }
47 }
48
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