ISO8859_1Reader


1   /*
2    * Copyright (c) 1998-2006 Caucho Technology -- all rights reserved
3    *
4    * This file is part of Resin(R) Open Source
5    *
6    * Each copy or derived work must preserve the copyright notice and this
7    * notice unmodified.
8    *
9    * Resin Open Source is free software; you can redistribute it and/or modify
10   * it under the terms of the GNU General Public License as published by
11   * the Free Software Foundation; either version 2 of the License, or
12   * (at your option) any later version.
13   *
14   * Resin Open Source is distributed in the hope that it will be useful,
15   * but WITHOUT ANY WARRANTY; without even the implied warranty of
16   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
17   * of NON-INFRINGEMENT.  See the GNU General Public License for more
18   * details.
19   *
20   * You should have received a copy of the GNU General Public License
21   * along with Resin Open Source; if not, write to the
22   *   Free SoftwareFoundation, Inc.
23   *   59 Temple Place, Suite 330
24   *   Boston, MA 02111-1307  USA
25   *
26   * @author Scott Ferguson
27   */
28  
29  package com.caucho.vfs.i18n;
30  
31  import java.io.IOException  ;
32  import java.io.InputStream  ;
33  import java.io.Reader  ;
34  
35  /**
36   * Implements an encoding reader for ISO-8859-1
37   */
38  public class ISO8859_1Reader extends EncodingReader {
39    private InputStream   is;
40  
41    /**
42     * Null-arg constructor for instantiation by com.caucho.vfs.Encoding only.
43     */
44    public ISO8859_1Reader()
45    {
46    }
47  
48    /**
49     * Create an ISO-8859-1 reader based on the readStream.
50     */
51    private ISO8859_1Reader(InputStream   is)
52    {
53      this.is = is;
54    }
55  
56    /**
57     * Create a ISO-8859-1 reader based on the readStream.
58     *
59     * @param is the input stream providing the bytes.
60     * @param javaEncoding the JDK name for the encoding.
61     *
62     * @return null, since ReadStream handles this directly.
63     */
64    public Reader   create(InputStream   is, String   javaEncoding)
65    {
66      return null;
67    }
68  
69    /**
70     * Reads the next character.
71     */
72    public int read()
73      throws IOException  
74    {
75      return is.read();
76    }
77  }
78
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