001: /*
002: * Copyright 2002-2004 Sun Microsystems, Inc. All Rights Reserved.
003: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
004: *
005: * This code is free software; you can redistribute it and/or modify it
006: * under the terms of the GNU General Public License version 2 only, as
007: * published by the Free Software Foundation. Sun designates this
008: * particular file as subject to the "Classpath" exception as provided
009: * by Sun in the LICENSE file that accompanied this code.
010: *
011: * This code is distributed in the hope that it will be useful, but WITHOUT
012: * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
013: * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
014: * version 2 for more details (a copy is included in the LICENSE file that
015: * accompanied this code).
016: *
017: * You should have received a copy of the GNU General Public License version
018: * 2 along with this work; if not, write to the Free Software Foundation,
019: * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
020: *
021: * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
022: * CA 95054 USA or visit www.sun.com if you need additional information or
023: * have any questions.
024: */
025:
026: package sun.nio.cs.ext;
027:
028: import java.nio.ByteBuffer;
029: import java.nio.CharBuffer;
030: import java.nio.charset.Charset;
031: import java.nio.charset.CharsetDecoder;
032: import java.nio.charset.CharsetEncoder;
033: import java.nio.charset.CharacterCodingException;
034: import java.nio.charset.MalformedInputException;
035: import java.nio.charset.UnmappableCharacterException;
036: import sun.nio.cs.StandardCharsets;
037: import sun.nio.cs.SingleByteDecoder;
038: import sun.nio.cs.SingleByteEncoder;
039: import sun.nio.cs.HistoricallyNamedCharset;
040:
041: public class ISO_8859_8 extends Charset implements
042: HistoricallyNamedCharset {
043:
044: public ISO_8859_8() {
045: super ("ISO-8859-8", ExtendedCharsets.aliasesFor("ISO-8859-8"));
046: }
047:
048: public String historicalName() {
049: return "ISO8859_8";
050: }
051:
052: public boolean contains(Charset cs) {
053: return ((cs.name().equals("US-ASCII")) || (cs instanceof ISO_8859_8));
054: }
055:
056: public CharsetDecoder newDecoder() {
057: return new Decoder(this );
058: }
059:
060: public CharsetEncoder newEncoder() {
061: return new Encoder(this );
062: }
063:
064: /**
065: * These accessors are temporarily supplied while sun.io
066: * converters co-exist with the sun.nio.cs.{ext} charset coders
067: * These facilitate sharing of conversion tables between the
068: * two co-existing implementations. When sun.io converters
069: * are made extinct these will be unncessary and should be removed
070: */
071:
072: public String getDecoderSingleByteMappings() {
073: return Decoder.byteToCharTable;
074:
075: }
076:
077: public short[] getEncoderIndex1() {
078: return Encoder.index1;
079:
080: }
081:
082: public String getEncoderIndex2() {
083: return Encoder.index2;
084:
085: }
086:
087: private static class Decoder extends SingleByteDecoder {
088: public Decoder(Charset cs) {
089: super (cs, byteToCharTable);
090: }
091:
092: private final static String byteToCharTable =
093:
094: "\u0080\u0081\u0082\u0083\u0084\u0085\u0086\u0087" + // 0x80 - 0x87
095: "\u0088\u0089\u008A\u008B\u008C\u008D\u008E\u008F" + // 0x88 - 0x8F
096: "\u0090\u0091\u0092\u0093\u0094\u0095\u0096\u0097" + // 0x90 - 0x97
097: "\u0098\u0099\u009A\u009B\u009C\u009D\u009E\u009F" + // 0x98 - 0x9F
098: "\u00A0\uFFFD\u00A2\u00A3\u00A4\u00A5\u00A6\u00A7" + // 0xA0 - 0xA7
099: "\u00A8\u00A9\u00D7\u00AB\u00AC\u00AD\u00AE\u00AF" + // 0xA8 - 0xAF
100: "\u00B0\u00B1\u00B2\u00B3\u00B4\u00B5\u00B6\u00B7" + // 0xB0 - 0xB7
101: "\u00B8\u00B9\u00F7\u00BB\u00BC\u00BD\u00BE\uFFFD" + // 0xB8 - 0xBF
102: "\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD" + // 0xC0 - 0xC7
103: "\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD" + // 0xC8 - 0xCF
104: "\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD" + // 0xD0 - 0xD7
105: "\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD\u2017" + // 0xD8 - 0xDF
106: "\u05D0\u05D1\u05D2\u05D3\u05D4\u05D5\u05D6\u05D7" + // 0xE0 - 0xE7
107: "\u05D8\u05D9\u05DA\u05DB\u05DC\u05DD\u05DE\u05DF" + // 0xE8 - 0xEF
108: "\u05E0\u05E1\u05E2\u05E3\u05E4\u05E5\u05E6\u05E7" + // 0xF0 - 0xF7
109: "\u05E8\u05E9\u05EA\uFFFD\uFFFD\u200E\u200F\uFFFD" + // 0xF8 - 0xFF
110: "\u0000\u0001\u0002\u0003\u0004\u0005\u0006\u0007" + // 0x00 - 0x07
111: "\b\t\n\u000B\f\r\u000E\u000F" + // 0x08 - 0x0F
112: "\u0010\u0011\u0012\u0013\u0014\u0015\u0016\u0017" + // 0x10 - 0x17
113: "\u0018\u0019\u001A\u001B\u001C\u001D\u001E\u001F" + // 0x18 - 0x1F
114: "\u0020\u0021\"\u0023\u0024\u0025\u0026\'" + // 0x20 - 0x27
115: "\u0028\u0029\u002A\u002B\u002C\u002D\u002E\u002F" + // 0x28 - 0x2F
116: "\u0030\u0031\u0032\u0033\u0034\u0035\u0036\u0037" + // 0x30 - 0x37
117: "\u0038\u0039\u003A\u003B\u003C\u003D\u003E\u003F" + // 0x38 - 0x3F
118: "\u0040\u0041\u0042\u0043\u0044\u0045\u0046\u0047" + // 0x40 - 0x47
119: "\u0048\u0049\u004A\u004B\u004C\u004D\u004E\u004F" + // 0x48 - 0x4F
120: "\u0050\u0051\u0052\u0053\u0054\u0055\u0056\u0057" + // 0x50 - 0x57
121: "\u0058\u0059\u005A\u005B\\\u005D\u005E\u005F" + // 0x58 - 0x5F
122: "\u0060\u0061\u0062\u0063\u0064\u0065\u0066\u0067" + // 0x60 - 0x67
123: "\u0068\u0069\u006A\u006B\u006C\u006D\u006E\u006F" + // 0x68 - 0x6F
124: "\u0070\u0071\u0072\u0073\u0074\u0075\u0076\u0077" + // 0x70 - 0x77
125: "\u0078\u0079\u007A\u007B\u007C\u007D\u007E\u007F"; // 0x78 - 0x7F
126: }
127:
128: private static class Encoder extends SingleByteEncoder {
129: public Encoder(Charset cs) {
130: super (cs, index1, index2, 0xFF00, 0x00FF, 8);
131: }
132:
133: private final static String index2 =
134:
135: "\u0000\u0001\u0002\u0003\u0004\u0005\u0006\u0007"
136: + "\b\t\n\u000B\f\r\u000E\u000F"
137: + "\u0010\u0011\u0012\u0013\u0014\u0015\u0016\u0017"
138: + "\u0018\u0019\u001A\u001B\u001C\u001D\u001E\u001F"
139: + "\u0020\u0021\"\u0023\u0024\u0025\u0026\'"
140: + "\u0028\u0029\u002A\u002B\u002C\u002D\u002E\u002F"
141: + "\u0030\u0031\u0032\u0033\u0034\u0035\u0036\u0037"
142: + "\u0038\u0039\u003A\u003B\u003C\u003D\u003E\u003F"
143: + "\u0040\u0041\u0042\u0043\u0044\u0045\u0046\u0047"
144: + "\u0048\u0049\u004A\u004B\u004C\u004D\u004E\u004F"
145: + "\u0050\u0051\u0052\u0053\u0054\u0055\u0056\u0057"
146: + "\u0058\u0059\u005A\u005B\\\u005D\u005E\u005F"
147: + "\u0060\u0061\u0062\u0063\u0064\u0065\u0066\u0067"
148: + "\u0068\u0069\u006A\u006B\u006C\u006D\u006E\u006F"
149: + "\u0070\u0071\u0072\u0073\u0074\u0075\u0076\u0077"
150: + "\u0078\u0079\u007A\u007B\u007C\u007D\u007E\u007F"
151: + "\u0080\u0081\u0082\u0083\u0084\u0085\u0086\u0087"
152: + "\u0088\u0089\u008A\u008B\u008C\u008D\u008E\u008F"
153: + "\u0090\u0091\u0092\u0093\u0094\u0095\u0096\u0097"
154: + "\u0098\u0099\u009A\u009B\u009C\u009D\u009E\u009F"
155: + "\u00A0\u0000\u00A2\u00A3\u00A4\u00A5\u00A6\u00A7"
156: + "\u00A8\u00A9\u0000\u00AB\u00AC\u00AD\u00AE\u00AF"
157: + "\u00B0\u00B1\u00B2\u00B3\u00B4\u00B5\u00B6\u00B7"
158: + "\u00B8\u00B9\u0000\u00BB\u00BC\u00BD\u00BE\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\u00AA"
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\u00BA"
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\u0000\u0000\u0000\u0000\u0000\u0000\u0000"
186: + "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000"
187: + "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000"
188: + "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000"
189: + "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000"
190: + "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000"
191: + "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000"
192: + "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000"
193: + "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000"
194: + "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000"
195: + "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000"
196: + "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000"
197: + "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000"
198: + "\u00E0\u00E1\u00E2\u00E3\u00E4\u00E5\u00E6\u00E7"
199: + "\u00E8\u00E9\u00EA\u00EB\u00EC\u00ED\u00EE\u00EF"
200: + "\u00F0\u00F1\u00F2\u00F3\u00F4\u00F5\u00F6\u00F7"
201: + "\u00F8\u00F9\u00FA\u0000\u0000\u0000\u0000\u0000"
202: + "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000"
203: + "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000"
204: + "\u00FD\u00FE\u0000\u0000\u0000\u0000\u0000\u0000"
205: + "\u0000\u00DF\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: + "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000"
218: + "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000"
219: + "\u0000\u0000\u0000\u0000\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";
235: private final static short index1[] = { 0, 248, 248, 248, 248,
236: 296, 248, 248, 248, 248, 248, 248, 248, 248, 248, 248,
237: 248, 248, 248, 248, 248, 248, 248, 248, 248, 248, 248,
238: 248, 248, 248, 248, 248, 538, 248, 248, 248, 248, 248,
239: 248, 248, 248, 248, 248, 248, 248, 248, 248, 248, 248,
240: 248, 248, 248, 248, 248, 248, 248, 248, 248, 248, 248,
241: 248, 248, 248, 248, 248, 248, 248, 248, 248, 248, 248,
242: 248, 248, 248, 248, 248, 248, 248, 248, 248, 248, 248,
243: 248, 248, 248, 248, 248, 248, 248, 248, 248, 248, 248,
244: 248, 248, 248, 248, 248, 248, 248, 248, 248, 248, 248,
245: 248, 248, 248, 248, 248, 248, 248, 248, 248, 248, 248,
246: 248, 248, 248, 248, 248, 248, 248, 248, 248, 248, 248,
247: 248, 248, 248, 248, 248, 248, 248, 248, 248, 248, 248,
248: 248, 248, 248, 248, 248, 248, 248, 248, 248, 248, 248,
249: 248, 248, 248, 248, 248, 248, 248, 248, 248, 248, 248,
250: 248, 248, 248, 248, 248, 248, 248, 248, 248, 248, 248,
251: 248, 248, 248, 248, 248, 248, 248, 248, 248, 248, 248,
252: 248, 248, 248, 248, 248, 248, 248, 248, 248, 248, 248,
253: 248, 248, 248, 248, 248, 248, 248, 248, 248, 248, 248,
254: 248, 248, 248, 248, 248, 248, 248, 248, 248, 248, 248,
255: 248, 248, 248, 248, 248, 248, 248, 248, 248, 248, 248,
256: 248, 248, 248, 248, 248, 248, 248, 248, 248, 248, 248,
257: 248, 248, 248, 248, 248, 248, 248, 248, 248, 248, 248,
258: 248, 248, 248, 248, 248, 248, 248, 248, 248, };
259: }
260: }
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