HTTPURLMapper


1   /**************************************************************************
2   *
3   * The contents of this file are subject to the terms of the Common Development
4   * and Distribution License (the License). You may not use this file except in
5   * compliance with the License.
6   *
7   * You can obtain a copy of the License at http://www.netbeans.org/cddl.html
8   * or http://www.netbeans.org/cddl.txt.
9   *
10  * When distributing Covered Code, include this CDDL Header Notice in each file
11  * and include the License file at http://www.netbeans.org/cddl.txt.
12  * If applicable, add the following below the CDDL Header, with the fields
13  * enclosed by brackets [] replaced by your own identifying information:
14  * "Portions Copyrighted [year] [name of copyright owner]"
15  *
16  * The Original Software is the HTTP Javadoc Filesystem.
17  * The Initial Developer of the Original Software is Jeffrey A. Keyser.
18  * Portions created by Jeffrey A. Keyser are Copyright (C) 2000-2002.
19  * All Rights Reserved.
20  *
21  * Contributor(s): Jeffrey A. Keyser.
22  *
23  **************************************************************************/
24  
25  
26  package org.netbeans.modules.javadoc.httpfs;
27  
28  import java.net.URL  ;
29  import org.openide.filesystems.*;
30  
31  
32  /**
33   * <p>Represents an individual file found on the file sysetm.</p>
34   */
35  public class HTTPURLMapper
36      extends URLMapper {
37  
38      /**
39       * Creates a new instance of HTTPURLMapper.
40       */
41      public HTTPURLMapper(
42      ) {
43  
44          // Do nothing
45  
46      }
47  
48  
49      /**
50       * Get an array of FileObjects for this url.
51       *
52       * @param fileURL URL for wanted FileObjects.
53       *
54       * @return Always null.
55       */
56      public FileObject[] getFileObjects(
57          URL   fileURL
58      ) {
59  
60          return null;
61  
62      }
63  
64  
65      /**
66       * For HTTPFileObjects, returns the URL of the underlying file on requests
67       * for external or network URLs.
68       *
69       * @return URL for a file represented by the HTTPFileObject, or null.
70       */
71      public URL   getURL(
72          FileObject  file,
73          int         urlType
74      ) {
75  
76          // URL to return for this file
77          URL   returnURL;
78  
79  
80          if( file instanceof HTTPFileObject && ( urlType == EXTERNAL || urlType == NETWORK ) ) {
81  
82              returnURL = ((HTTPFileObject)file).fileURL;
83  
84          } else {
85  
86              returnURL = null;
87  
88          }
89          return returnURL;
90  
91      }
92  
93  }
94
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