blob: 70940698ee8321eed007c55a8d1971f2588d0c74 [file] [log] [blame]
J. Duke319a3b92007-12-01 00:00:00 +00001
2/*
3 * Copyright 2003-2004 Sun Microsystems, Inc. All Rights Reserved.
4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
5 *
6 * This code is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License version 2 only, as
8 * published by the Free Software Foundation. Sun designates this
9 * particular file as subject to the "Classpath" exception as provided
10 * by Sun in the LICENSE file that accompanied this code.
11 *
12 * This code is distributed in the hope that it will be useful, but WITHOUT
13 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
14 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
15 * version 2 for more details (a copy is included in the LICENSE file that
16 * accompanied this code).
17 *
18 * You should have received a copy of the GNU General Public License version
19 * 2 along with this work; if not, write to the Free Software Foundation,
20 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
21 *
22 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
23 * CA 95054 USA or visit www.sun.com if you need additional information or
24 * have any questions.
25 */
26
27/*
28 */
29
30package sun.nio.cs.ext;
31
32import java.nio.charset.Charset;
33import java.nio.charset.CharsetDecoder;
34import java.nio.charset.CharsetEncoder;
35import sun.nio.cs.SingleByteEncoder;
36import sun.nio.cs.SingleByteDecoder;
37import sun.nio.cs.HistoricallyNamedCharset;
38
39public class MS874 extends Charset implements HistoricallyNamedCharset
40{
41 public MS874() {
42 super("x-windows-874", ExtendedCharsets.aliasesFor("x-windows-874"));
43 }
44
45 public String historicalName() {
46 return "MS874";
47 }
48
49 public boolean contains(Charset cs) {
50 return ((cs.name().equals("US-ASCII"))
51 || (cs instanceof MS874));
52 }
53
54 public CharsetDecoder newDecoder() {
55 return new Decoder(this);
56 }
57
58 public CharsetEncoder newEncoder() {
59 return new Encoder(this);
60 }
61
62
63 /**
64 * These accessors are temporarily supplied while sun.io
65 * converters co-exist with the sun.nio.cs.{ext} charset coders
66 * These facilitate sharing of conversion tables between the
67 * two co-existing implementations. When sun.io converters
68 * are made extinct these will be unncessary and should be removed
69 */
70
71 public String getDecoderSingleByteMappings() {
72 return Decoder.byteToCharTable;
73
74 }
75
76 public short[] getEncoderIndex1() {
77 return Encoder.index1;
78
79 }
80 public String getEncoderIndex2() {
81 return Encoder.index2;
82
83 }
84
85 protected static class Decoder extends SingleByteDecoder {
86
87 public Decoder(Charset cs) {
88 super(cs, byteToCharTable);
89 }
90
91 private final static String byteToCharTable =
92 "\u20AC\uFFFD\uFFFD\uFFFD\uFFFD\u2026\uFFFD\uFFFD" + // 0x80 - 0x87
93 "\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD" + // 0x88 - 0x8F
94 "\uFFFD\u2018\u2019\u201C\u201D\u2022\u2013\u2014" + // 0x90 - 0x97
95 "\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD" + // 0x98 - 0x9F
96 "\u00A0\u0E01\u0E02\u0E03\u0E04\u0E05\u0E06\u0E07" + // 0xA0 - 0xA7
97 "\u0E08\u0E09\u0E0A\u0E0B\u0E0C\u0E0D\u0E0E\u0E0F" + // 0xA8 - 0xAF
98 "\u0E10\u0E11\u0E12\u0E13\u0E14\u0E15\u0E16\u0E17" + // 0xB0 - 0xB7
99 "\u0E18\u0E19\u0E1A\u0E1B\u0E1C\u0E1D\u0E1E\u0E1F" + // 0xB8 - 0xBF
100 "\u0E20\u0E21\u0E22\u0E23\u0E24\u0E25\u0E26\u0E27" + // 0xC0 - 0xC7
101 "\u0E28\u0E29\u0E2A\u0E2B\u0E2C\u0E2D\u0E2E\u0E2F" + // 0xC8 - 0xCF
102 "\u0E30\u0E31\u0E32\u0E33\u0E34\u0E35\u0E36\u0E37" + // 0xD0 - 0xD7
103 "\u0E38\u0E39\u0E3A\uFFFD\uFFFD\uFFFD\uFFFD\u0E3F" + // 0xD8 - 0xDF
104 "\u0E40\u0E41\u0E42\u0E43\u0E44\u0E45\u0E46\u0E47" + // 0xE0 - 0xE7
105 "\u0E48\u0E49\u0E4A\u0E4B\u0E4C\u0E4D\u0E4E\u0E4F" + // 0xE8 - 0xEF
106 "\u0E50\u0E51\u0E52\u0E53\u0E54\u0E55\u0E56\u0E57" + // 0xF0 - 0xF7
107 "\u0E58\u0E59\u0E5A\u0E5B\uFFFD\uFFFD\uFFFD\uFFFD" + // 0xF8 - 0xFF
108 "\u0000\u0001\u0002\u0003\u0004\u0005\u0006\u0007" + // 0x00 - 0x07
109 "\b\t\n\u000B\f\r\u000E\u000F" + // 0x08 - 0x0F
110 "\u0010\u0011\u0012\u0013\u0014\u0015\u0016\u0017" + // 0x10 - 0x17
111 "\u0018\u0019\u001A\u001B\u001C\u001D\u001E\u001F" + // 0x18 - 0x1F
112 "\u0020\u0021\"\u0023\u0024\u0025\u0026\'" + // 0x20 - 0x27
113 "\u0028\u0029\u002A\u002B\u002C\u002D\u002E\u002F" + // 0x28 - 0x2F
114 "\u0030\u0031\u0032\u0033\u0034\u0035\u0036\u0037" + // 0x30 - 0x37
115 "\u0038\u0039\u003A\u003B\u003C\u003D\u003E\u003F" + // 0x38 - 0x3F
116 "\u0040\u0041\u0042\u0043\u0044\u0045\u0046\u0047" + // 0x40 - 0x47
117 "\u0048\u0049\u004A\u004B\u004C\u004D\u004E\u004F" + // 0x48 - 0x4F
118 "\u0050\u0051\u0052\u0053\u0054\u0055\u0056\u0057" + // 0x50 - 0x57
119 "\u0058\u0059\u005A\u005B\\\u005D\u005E\u005F" + // 0x58 - 0x5F
120 "\u0060\u0061\u0062\u0063\u0064\u0065\u0066\u0067" + // 0x60 - 0x67
121 "\u0068\u0069\u006A\u006B\u006C\u006D\u006E\u006F" + // 0x68 - 0x6F
122 "\u0070\u0071\u0072\u0073\u0074\u0075\u0076\u0077" + // 0x70 - 0x77
123 "\u0078\u0079\u007A\u007B\u007C\u007D\u007E\u007F"; // 0x78 - 0x7F
124 }
125
126 protected static class Encoder extends SingleByteEncoder {
127
128 public Encoder(Charset cs) {
129 super(cs, index1, index2, 0xFF00, 0x00FF, 8);
130 }
131
132 private final static String index2 =
133 "\u0000\u0001\u0002\u0003\u0004\u0005\u0006\u0007" +
134 "\b\t\n\u000B\f\r\u000E\u000F" +
135 "\u0010\u0011\u0012\u0013\u0014\u0015\u0016\u0017" +
136 "\u0018\u0019\u001A\u001B\u001C\u001D\u001E\u001F" +
137 "\u0020\u0021\"\u0023\u0024\u0025\u0026\'" +
138 "\u0028\u0029\u002A\u002B\u002C\u002D\u002E\u002F" +
139 "\u0030\u0031\u0032\u0033\u0034\u0035\u0036\u0037" +
140 "\u0038\u0039\u003A\u003B\u003C\u003D\u003E\u003F" +
141 "\u0040\u0041\u0042\u0043\u0044\u0045\u0046\u0047" +
142 "\u0048\u0049\u004A\u004B\u004C\u004D\u004E\u004F" +
143 "\u0050\u0051\u0052\u0053\u0054\u0055\u0056\u0057" +
144 "\u0058\u0059\u005A\u005B\\\u005D\u005E\u005F" +
145 "\u0060\u0061\u0062\u0063\u0064\u0065\u0066\u0067" +
146 "\u0068\u0069\u006A\u006B\u006C\u006D\u006E\u006F" +
147 "\u0070\u0071\u0072\u0073\u0074\u0075\u0076\u0077" +
148 "\u0078\u0079\u007A\u007B\u007C\u007D\u007E\u007F" +
149 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
150 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
151 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
152 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
153 "\u00A0\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
154 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
155 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
156 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
157 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
158 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
159 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
160 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
161 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
162 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
163 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
164 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
165 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
166 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
167 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
168 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
169 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
170 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
171 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
172 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
173 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
174 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
175 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
176 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
177 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
178 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
179 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
180 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
181 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
182 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
183 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
184 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
185 "\u0000\u00A1\u00A2\u00A3\u00A4\u00A5\u00A6\u00A7" +
186 "\u00A8\u00A9\u00AA\u00AB\u00AC\u00AD\u00AE\u00AF" +
187 "\u00B0\u00B1\u00B2\u00B3\u00B4\u00B5\u00B6\u00B7" +
188 "\u00B8\u00B9\u00BA\u00BB\u00BC\u00BD\u00BE\u00BF" +
189 "\u00C0\u00C1\u00C2\u00C3\u00C4\u00C5\u00C6\u00C7" +
190 "\u00C8\u00C9\u00CA\u00CB\u00CC\u00CD\u00CE\u00CF" +
191 "\u00D0\u00D1\u00D2\u00D3\u00D4\u00D5\u00D6\u00D7" +
192 "\u00D8\u00D9\u00DA\u0000\u0000\u0000\u0000\u00DF" +
193 "\u00E0\u00E1\u00E2\u00E3\u00E4\u00E5\u00E6\u00E7" +
194 "\u00E8\u00E9\u00EA\u00EB\u00EC\u00ED\u00EE\u00EF" +
195 "\u00F0\u00F1\u00F2\u00F3\u00F4\u00F5\u00F6\u00F7" +
196 "\u00F8\u00F9\u00FA\u00FB\u0000\u0000\u0000\u0000" +
197 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
198 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
199 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
200 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
201 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
202 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
203 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
204 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
205 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
206 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
207 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
208 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
209 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
210 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
211 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
212 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
213 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
214 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
215 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
216 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
217 "\u0096\u0097\u0000\u0000\u0000\u0091\u0092\u0000" +
218 "\u0000\u0093\u0094\u0000\u0000\u0000\u0000\u0095" +
219 "\u0000\u0000\u0000\u0085\u0000\u0000\u0000\u0000" +
220 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
221 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
222 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
223 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
224 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
225 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
226 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
227 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
228 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
229 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
230 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
231 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
232 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
233 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
234 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
235 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
236 "\u0000\u0080\u0000\u0000\u0000\u0000\u0000\u0000" +
237 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
238 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
239 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
240 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
241 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
242 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
243 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
244 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
245 "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" +
246 "\u0000\u0000\u0000\u0000\u0000";
247
248 private final static short index1[] = {
249 0, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 416, 161,
250 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161,
251 653, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161,
252 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161,
253 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161,
254 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161,
255 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161,
256 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161,
257 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161,
258 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161,
259 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161,
260 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161,
261 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161,
262 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161,
263 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161,
264 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161, 161,
265 };
266 }
267}