01: /*
02: * Copyright (c) 1998-2008 Caucho Technology -- all rights reserved
03: *
04: * This file is part of Resin(R) Open Source
05: *
06: * Each copy or derived work must preserve the copyright notice and this
07: * notice unmodified.
08: *
09: * 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;
30:
31: import java.io.IOException;
32: import java.io.Writer;
33:
34: /**
35: * Utility class for converting a byte stream to a character stream.
36: *
37: * <pre>
38: * ByteToChar converter = new ByteToChar();
39: * converter.setEncoding("utf-8");
40: * converter.clear();
41: *
42: * converter.addChar('H');
43: * converter.addByte(0xc0);
44: * converter.addByte(0xb8);
45: *
46: * String value = converter.getConvertedString();
47: * </pre>
48: */
49: public class ByteToCharWriter extends AbstractByteToChar {
50: private Writer _writer;
51:
52: /**
53: * Creates an uninitialized converter. Use <code>init</code> to initialize.
54: */
55: ByteToCharWriter() {
56: }
57:
58: /**
59: * Sets the writer.
60: */
61: public void setWriter(Writer writer) {
62: _writer = writer;
63: }
64:
65: protected void outputChar(int ch) throws IOException {
66: _writer.write(ch);
67: }
68: }
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