| |
| /* |
| * Copyright 2003-2004 Sun Microsystems, Inc. All Rights Reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Sun designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Sun in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| * CA 95054 USA or visit www.sun.com if you need additional information or |
| * have any questions. |
| */ |
| |
| package sun.nio.cs.ext; |
| |
| |
| import java.nio.charset.Charset; |
| import java.nio.charset.CharsetDecoder; |
| import java.nio.charset.CharsetEncoder; |
| import sun.nio.cs.StandardCharsets; |
| import sun.nio.cs.SingleByteDecoder; |
| import sun.nio.cs.SingleByteEncoder; |
| import sun.nio.cs.HistoricallyNamedCharset; |
| |
| public class IBM500 |
| extends Charset |
| implements HistoricallyNamedCharset |
| { |
| |
| public IBM500() { |
| super("IBM500", ExtendedCharsets.aliasesFor("IBM500")); |
| } |
| |
| public String historicalName() { |
| return "Cp500"; |
| } |
| |
| public boolean contains(Charset cs) { |
| return (cs instanceof IBM500); |
| } |
| |
| public CharsetDecoder newDecoder() { |
| return new Decoder(this); |
| } |
| |
| public CharsetEncoder newEncoder() { |
| return new Encoder(this); |
| } |
| |
| |
| /** |
| * These accessors are temporarily supplied while sun.io |
| * converters co-exist with the sun.nio.cs.{ext} charset coders |
| * These facilitate sharing of conversion tables between the |
| * two co-existing implementations. When sun.io converters |
| * are made extinct these will be unncessary and should be removed |
| */ |
| |
| public String getDecoderSingleByteMappings() { |
| return Decoder.byteToCharTable; |
| |
| } |
| |
| public short[] getEncoderIndex1() { |
| return Encoder.index1; |
| |
| } |
| public String getEncoderIndex2() { |
| return Encoder.index2; |
| |
| } |
| |
| protected static class Decoder extends SingleByteDecoder { |
| public Decoder(Charset cs) { |
| super(cs, byteToCharTable); |
| } |
| |
| private final static String byteToCharTable = |
| |
| "\u00D8\u0061\u0062\u0063\u0064\u0065\u0066\u0067" + // 0x80 - 0x87 |
| "\u0068\u0069\u00AB\u00BB\u00F0\u00FD\u00FE\u00B1" + // 0x88 - 0x8F |
| "\u00B0\u006A\u006B\u006C\u006D\u006E\u006F\u0070" + // 0x90 - 0x97 |
| "\u0071\u0072\u00AA\u00BA\u00E6\u00B8\u00C6\u00A4" + // 0x98 - 0x9F |
| "\u00B5\u007E\u0073\u0074\u0075\u0076\u0077\u0078" + // 0xA0 - 0xA7 |
| "\u0079\u007A\u00A1\u00BF\u00D0\u00DD\u00DE\u00AE" + // 0xA8 - 0xAF |
| "\u00A2\u00A3\u00A5\u00B7\u00A9\u00A7\u00B6\u00BC" + // 0xB0 - 0xB7 |
| "\u00BD\u00BE\u00AC\u007C\u00AF\u00A8\u00B4\u00D7" + // 0xB8 - 0xBF |
| "\u007B\u0041\u0042\u0043\u0044\u0045\u0046\u0047" + // 0xC0 - 0xC7 |
| "\u0048\u0049\u00AD\u00F4\u00F6\u00F2\u00F3\u00F5" + // 0xC8 - 0xCF |
| "\u007D\u004A\u004B\u004C\u004D\u004E\u004F\u0050" + // 0xD0 - 0xD7 |
| "\u0051\u0052\u00B9\u00FB\u00FC\u00F9\u00FA\u00FF" + // 0xD8 - 0xDF |
| "\\\u00F7\u0053\u0054\u0055\u0056\u0057\u0058" + // 0xE0 - 0xE7 |
| "\u0059\u005A\u00B2\u00D4\u00D6\u00D2\u00D3\u00D5" + // 0xE8 - 0xEF |
| "\u0030\u0031\u0032\u0033\u0034\u0035\u0036\u0037" + // 0xF0 - 0xF7 |
| "\u0038\u0039\u00B3\u00DB\u00DC\u00D9\u00DA\u009F" + // 0xF8 - 0xFF |
| "\u0000\u0001\u0002\u0003\u009C\t\u0086\u007F" + // 0x00 - 0x07 |
| "\u0097\u008D\u008E\u000B\f\r\u000E\u000F" + // 0x08 - 0x0F |
| "\u0010\u0011\u0012\u0013\u009D\n\b\u0087" + // 0x10 - 0x17 |
| "\u0018\u0019\u0092\u008F\u001C\u001D\u001E\u001F" + // 0x18 - 0x1F |
| "\u0080\u0081\u0082\u0083\u0084\n\u0017\u001B" + // 0x20 - 0x27 |
| "\u0088\u0089\u008A\u008B\u008C\u0005\u0006\u0007" + // 0x28 - 0x2F |
| "\u0090\u0091\u0016\u0093\u0094\u0095\u0096\u0004" + // 0x30 - 0x37 |
| "\u0098\u0099\u009A\u009B\u0014\u0015\u009E\u001A" + // 0x38 - 0x3F |
| "\u0020\u00A0\u00E2\u00E4\u00E0\u00E1\u00E3\u00E5" + // 0x40 - 0x47 |
| "\u00E7\u00F1\u005B\u002E\u003C\u0028\u002B\u0021" + // 0x48 - 0x4F |
| "\u0026\u00E9\u00EA\u00EB\u00E8\u00ED\u00EE\u00EF" + // 0x50 - 0x57 |
| "\u00EC\u00DF\u005D\u0024\u002A\u0029\u003B\u005E" + // 0x58 - 0x5F |
| "\u002D\u002F\u00C2\u00C4\u00C0\u00C1\u00C3\u00C5" + // 0x60 - 0x67 |
| "\u00C7\u00D1\u00A6\u002C\u0025\u005F\u003E\u003F" + // 0x68 - 0x6F |
| "\u00F8\u00C9\u00CA\u00CB\u00C8\u00CD\u00CE\u00CF" + // 0x70 - 0x77 |
| "\u00CC\u0060\u003A\u0023\u0040\'\u003D\""; // 0x78 - 0x7F |
| |
| } |
| |
| private static class Encoder extends SingleByteEncoder { |
| public Encoder(Charset cs) { |
| super(cs, index1, index2, 0xFF00, 0x00FF, 8); |
| } |
| |
| private final static String index2 = |
| |
| |
| "\u0000\u0001\u0002\u0003\u0037\u002D\u002E\u002F" + |
| "\u0016\u0005\u0015\u000B\f\r\u000E\u000F" + |
| "\u0010\u0011\u0012\u0013\u003C\u003D\u0032\u0026" + |
| "\u0018\u0019\u003F\'\u001C\u001D\u001E\u001F" + |
| "\u0040\u004F\u007F\u007B\u005B\u006C\u0050\u007D" + |
| "\u004D\u005D\\\u004E\u006B\u0060\u004B\u0061" + |
| "\u00F0\u00F1\u00F2\u00F3\u00F4\u00F5\u00F6\u00F7" + |
| "\u00F8\u00F9\u007A\u005E\u004C\u007E\u006E\u006F" + |
| "\u007C\u00C1\u00C2\u00C3\u00C4\u00C5\u00C6\u00C7" + |
| "\u00C8\u00C9\u00D1\u00D2\u00D3\u00D4\u00D5\u00D6" + |
| "\u00D7\u00D8\u00D9\u00E2\u00E3\u00E4\u00E5\u00E6" + |
| "\u00E7\u00E8\u00E9\u004A\u00E0\u005A\u005F\u006D" + |
| "\u0079\u0081\u0082\u0083\u0084\u0085\u0086\u0087" + |
| "\u0088\u0089\u0091\u0092\u0093\u0094\u0095\u0096" + |
| "\u0097\u0098\u0099\u00A2\u00A3\u00A4\u00A5\u00A6" + |
| "\u00A7\u00A8\u00A9\u00C0\u00BB\u00D0\u00A1\u0007" + |
| "\u0020\u0021\"\u0023\u0024\u0015\u0006\u0017" + |
| "\u0028\u0029\u002A\u002B\u002C\t\n\u001B" + |
| "\u0030\u0031\u001A\u0033\u0034\u0035\u0036\b" + |
| "\u0038\u0039\u003A\u003B\u0004\u0014\u003E\u00FF" + |
| "\u0041\u00AA\u00B0\u00B1\u009F\u00B2\u006A\u00B5" + |
| "\u00BD\u00B4\u009A\u008A\u00BA\u00CA\u00AF\u00BC" + |
| "\u0090\u008F\u00EA\u00FA\u00BE\u00A0\u00B6\u00B3" + |
| "\u009D\u00DA\u009B\u008B\u00B7\u00B8\u00B9\u00AB" + |
| "\u0064\u0065\u0062\u0066\u0063\u0067\u009E\u0068" + |
| "\u0074\u0071\u0072\u0073\u0078\u0075\u0076\u0077" + |
| "\u00AC\u0069\u00ED\u00EE\u00EB\u00EF\u00EC\u00BF" + |
| "\u0080\u00FD\u00FE\u00FB\u00FC\u00AD\u00AE\u0059" + |
| "\u0044\u0045\u0042\u0046\u0043\u0047\u009C\u0048" + |
| "\u0054\u0051\u0052\u0053\u0058\u0055\u0056\u0057" + |
| "\u008C\u0049\u00CD\u00CE\u00CB\u00CF\u00CC\u00E1" + |
| "\u0070\u00DD\u00DE\u00DB\u00DC\u008D\u008E\u00DF" + |
| "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" + |
| "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" + |
| "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" + |
| "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" + |
| "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" + |
| "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" + |
| "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" + |
| "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" + |
| "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" + |
| "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" + |
| "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" + |
| "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" + |
| "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" + |
| "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" + |
| "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" + |
| "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" + |
| "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" + |
| "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" + |
| "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" + |
| "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" + |
| "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" + |
| "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" + |
| "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" + |
| "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" + |
| "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" + |
| "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" + |
| "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" + |
| "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" + |
| "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" + |
| "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" + |
| "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000" + |
| "\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000"; |
| |
| private final static short index1[] = { |
| 0, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, |
| 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, |
| 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, |
| 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, |
| 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, |
| 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, |
| 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, |
| 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, |
| 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, |
| 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, |
| 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, |
| 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, |
| 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, |
| 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, |
| 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, |
| 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, |
| |
| }; |
| } |
| } |