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;
027:
028: import java.nio.charset.Charset;
029: import java.nio.charset.CharsetDecoder;
030: import java.nio.charset.CharsetEncoder;
031: import sun.nio.cs.StandardCharsets;
032: import sun.nio.cs.SingleByteDecoder;
033: import sun.nio.cs.SingleByteEncoder;
034: import sun.nio.cs.HistoricallyNamedCharset;
035:
036: public class ISO_8859_9 extends Charset implements
037: HistoricallyNamedCharset {
038:
039: public ISO_8859_9() {
040: super ("ISO-8859-9", StandardCharsets.aliases_ISO_8859_9);
041: }
042:
043: public String historicalName() {
044: return "ISO8859_9";
045: }
046:
047: public boolean contains(Charset cs) {
048: return ((cs.name().equals("US-ASCII")) || (cs instanceof ISO_8859_9));
049: }
050:
051: public CharsetDecoder newDecoder() {
052: return new Decoder(this );
053: }
054:
055: public CharsetEncoder newEncoder() {
056: return new Encoder(this );
057: }
058:
059: /**
060: * These accessors are temporarily supplied while sun.io
061: * converters co-exist with the sun.nio.cs.{ext} charset coders
062: * These facilitate sharing of conversion tables between the
063: * two co-existing implementations. When sun.io converters
064: * are made extinct these will be unncessary and should be removed
065: */
066:
067: public String getDecoderSingleByteMappings() {
068: return Decoder.byteToCharTable;
069:
070: }
071:
072: public short[] getEncoderIndex1() {
073: return Encoder.index1;
074:
075: }
076:
077: public String getEncoderIndex2() {
078: return Encoder.index2;
079:
080: }
081:
082: private static class Decoder extends SingleByteDecoder {
083: public Decoder(Charset cs) {
084: super (cs, byteToCharTable);
085: }
086:
087: private final static String byteToCharTable =
088:
089: "\u0080\u0081\u0082\u0083\u0084\u0085\u0086\u0087" + // 0x80 - 0x87
090: "\u0088\u0089\u008A\u008B\u008C\u008D\u008E\u008F" + // 0x88 - 0x8F
091: "\u0090\u0091\u0092\u0093\u0094\u0095\u0096\u0097" + // 0x90 - 0x97
092: "\u0098\u0099\u009A\u009B\u009C\u009D\u009E\u009F" + // 0x98 - 0x9F
093: "\u00A0\u00A1\u00A2\u00A3\u00A4\u00A5\u00A6\u00A7" + // 0xA0 - 0xA7
094: "\u00A8\u00A9\u00AA\u00AB\u00AC\u00AD\u00AE\u00AF" + // 0xA8 - 0xAF
095: "\u00B0\u00B1\u00B2\u00B3\u00B4\u00B5\u00B6\u00B7" + // 0xB0 - 0xB7
096: "\u00B8\u00B9\u00BA\u00BB\u00BC\u00BD\u00BE\u00BF" + // 0xB8 - 0xBF
097: "\u00C0\u00C1\u00C2\u00C3\u00C4\u00C5\u00C6\u00C7" + // 0xC0 - 0xC7
098: "\u00C8\u00C9\u00CA\u00CB\u00CC\u00CD\u00CE\u00CF" + // 0xC8 - 0xCF
099: "\u011E\u00D1\u00D2\u00D3\u00D4\u00D5\u00D6\u00D7" + // 0xD0 - 0xD7
100: "\u00D8\u00D9\u00DA\u00DB\u00DC\u0130\u015E\u00DF" + // 0xD8 - 0xDF
101: "\u00E0\u00E1\u00E2\u00E3\u00E4\u00E5\u00E6\u00E7" + // 0xE0 - 0xE7
102: "\u00E8\u00E9\u00EA\u00EB\u00EC\u00ED\u00EE\u00EF" + // 0xE8 - 0xEF
103: "\u011F\u00F1\u00F2\u00F3\u00F4\u00F5\u00F6\u00F7" + // 0xF0 - 0xF7
104: "\u00F8\u00F9\u00FA\u00FB\u00FC\u0131\u015F\u00FF" + // 0xF8 - 0xFF
105: "\u0000\u0001\u0002\u0003\u0004\u0005\u0006\u0007" + // 0x00 - 0x07
106: "\b\t\n\u000B\f\r\u000E\u000F" + // 0x08 - 0x0F
107: "\u0010\u0011\u0012\u0013\u0014\u0015\u0016\u0017" + // 0x10 - 0x17
108: "\u0018\u0019\u001A\u001B\u001C\u001D\u001E\u001F" + // 0x18 - 0x1F
109: "\u0020\u0021\"\u0023\u0024\u0025\u0026\'" + // 0x20 - 0x27
110: "\u0028\u0029\u002A\u002B\u002C\u002D\u002E\u002F" + // 0x28 - 0x2F
111: "\u0030\u0031\u0032\u0033\u0034\u0035\u0036\u0037" + // 0x30 - 0x37
112: "\u0038\u0039\u003A\u003B\u003C\u003D\u003E\u003F" + // 0x38 - 0x3F
113: "\u0040\u0041\u0042\u0043\u0044\u0045\u0046\u0047" + // 0x40 - 0x47
114: "\u0048\u0049\u004A\u004B\u004C\u004D\u004E\u004F" + // 0x48 - 0x4F
115: "\u0050\u0051\u0052\u0053\u0054\u0055\u0056\u0057" + // 0x50 - 0x57
116: "\u0058\u0059\u005A\u005B\\\u005D\u005E\u005F" + // 0x58 - 0x5F
117: "\u0060\u0061\u0062\u0063\u0064\u0065\u0066\u0067" + // 0x60 - 0x67
118: "\u0068\u0069\u006A\u006B\u006C\u006D\u006E\u006F" + // 0x68 - 0x6F
119: "\u0070\u0071\u0072\u0073\u0074\u0075\u0076\u0077" + // 0x70 - 0x77
120: "\u0078\u0079\u007A\u007B\u007C\u007D\u007E\u007F"; // 0x78 - 0x7F
121:
122: }
123:
124: private static class Encoder extends SingleByteEncoder {
125: public Encoder(Charset cs) {
126: super (cs, index1, index2, 0xFF00, 0x00FF, 8);
127: }
128:
129: private final static String index2 =
130:
131: "\u0000\u0001\u0002\u0003\u0004\u0005\u0006\u0007"
132: + "\b\t\n\u000B\f\r\u000E\u000F"
133: + "\u0010\u0011\u0012\u0013\u0014\u0015\u0016\u0017"
134: + "\u0018\u0019\u001A\u001B\u001C\u001D\u001E\u001F"
135: + "\u0020\u0021\"\u0023\u0024\u0025\u0026\'"
136: + "\u0028\u0029\u002A\u002B\u002C\u002D\u002E\u002F"
137: + "\u0030\u0031\u0032\u0033\u0034\u0035\u0036\u0037"
138: + "\u0038\u0039\u003A\u003B\u003C\u003D\u003E\u003F"
139: + "\u0040\u0041\u0042\u0043\u0044\u0045\u0046\u0047"
140: + "\u0048\u0049\u004A\u004B\u004C\u004D\u004E\u004F"
141: + "\u0050\u0051\u0052\u0053\u0054\u0055\u0056\u0057"
142: + "\u0058\u0059\u005A\u005B\\\u005D\u005E\u005F"
143: + "\u0060\u0061\u0062\u0063\u0064\u0065\u0066\u0067"
144: + "\u0068\u0069\u006A\u006B\u006C\u006D\u006E\u006F"
145: + "\u0070\u0071\u0072\u0073\u0074\u0075\u0076\u0077"
146: + "\u0078\u0079\u007A\u007B\u007C\u007D\u007E\u007F"
147: + "\u0080\u0081\u0082\u0083\u0084\u0085\u0086\u0087"
148: + "\u0088\u0089\u008A\u008B\u008C\u008D\u008E\u008F"
149: + "\u0090\u0091\u0092\u0093\u0094\u0095\u0096\u0097"
150: + "\u0098\u0099\u009A\u009B\u009C\u009D\u009E\u009F"
151: + "\u00A0\u00A1\u00A2\u00A3\u00A4\u00A5\u00A6\u00A7"
152: + "\u00A8\u00A9\u00AA\u00AB\u00AC\u00AD\u00AE\u00AF"
153: + "\u00B0\u00B1\u00B2\u00B3\u00B4\u00B5\u00B6\u00B7"
154: + "\u00B8\u00B9\u00BA\u00BB\u00BC\u00BD\u00BE\u00BF"
155: + "\u00C0\u00C1\u00C2\u00C3\u00C4\u00C5\u00C6\u00C7"
156: + "\u00C8\u00C9\u00CA\u00CB\u00CC\u00CD\u00CE\u00CF"
157: + "\u0000\u00D1\u00D2\u00D3\u00D4\u00D5\u00D6\u00D7"
158: + "\u00D8\u00D9\u00DA\u00DB\u00DC\u0000\u0000\u00DF"
159: + "\u00E0\u00E1\u00E2\u00E3\u00E4\u00E5\u00E6\u00E7"
160: + "\u00E8\u00E9\u00EA\u00EB\u00EC\u00ED\u00EE\u00EF"
161: + "\u0000\u00F1\u00F2\u00F3\u00F4\u00F5\u00F6\u00F7"
162: + "\u00F8\u00F9\u00FA\u00FB\u00FC\u0000\u0000\u00FF"
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\u00D0\u00F0"
167: + "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000"
168: + "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000"
169: + "\u00DD\u00FD\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\u00DE\u00FE"
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: + "\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:
208: private final static short index1[] = { 0, 256, 352, 352, 352,
209: 352, 352, 352, 352, 352, 352, 352, 352, 352, 352, 352,
210: 352, 352, 352, 352, 352, 352, 352, 352, 352, 352, 352,
211: 352, 352, 352, 352, 352, 352, 352, 352, 352, 352, 352,
212: 352, 352, 352, 352, 352, 352, 352, 352, 352, 352, 352,
213: 352, 352, 352, 352, 352, 352, 352, 352, 352, 352, 352,
214: 352, 352, 352, 352, 352, 352, 352, 352, 352, 352, 352,
215: 352, 352, 352, 352, 352, 352, 352, 352, 352, 352, 352,
216: 352, 352, 352, 352, 352, 352, 352, 352, 352, 352, 352,
217: 352, 352, 352, 352, 352, 352, 352, 352, 352, 352, 352,
218: 352, 352, 352, 352, 352, 352, 352, 352, 352, 352, 352,
219: 352, 352, 352, 352, 352, 352, 352, 352, 352, 352, 352,
220: 352, 352, 352, 352, 352, 352, 352, 352, 352, 352, 352,
221: 352, 352, 352, 352, 352, 352, 352, 352, 352, 352, 352,
222: 352, 352, 352, 352, 352, 352, 352, 352, 352, 352, 352,
223: 352, 352, 352, 352, 352, 352, 352, 352, 352, 352, 352,
224: 352, 352, 352, 352, 352, 352, 352, 352, 352, 352, 352,
225: 352, 352, 352, 352, 352, 352, 352, 352, 352, 352, 352,
226: 352, 352, 352, 352, 352, 352, 352, 352, 352, 352, 352,
227: 352, 352, 352, 352, 352, 352, 352, 352, 352, 352, 352,
228: 352, 352, 352, 352, 352, 352, 352, 352, 352, 352, 352,
229: 352, 352, 352, 352, 352, 352, 352, 352, 352, 352, 352,
230: 352, 352, 352, 352, 352, 352, 352, 352, 352, 352, 352,
231: 352, 352, 352, 352, 352, 352, 352, 352, 352,
232:
233: };
234: }
235: }
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