/*
 * Copyright (c) 2003, 2004, Oracle and/or its affiliates. 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.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.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 IBM1124
    extends Charset
    implements HistoricallyNamedCharset
{

    public IBM1124() {
        super("x-IBM1124", ExtendedCharsets.aliasesFor("x-IBM1124"));
    }

    public String historicalName() {
        return "Cp1124";
    }

    public boolean contains(Charset cs) {
        return (cs instanceof IBM1124);
    }

    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
/**
     * 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;

    }

    private static class Decoder extends SingleByteDecoder {
            public Decoder(Charset cs) {
                super(cs, byteToCharTable);
        }

        private final static String byteToCharTable =

            "\u0080\u0081\u0082\u0083\u0084\u0085\u0086\u0087" +        // 0x80 - 0x87
            "\u0088\u0089\u008A\u008B\u008C\u008D\u008E\u008F" +        // 0x88 - 0x8F
            "\u0090\u0091\u0092\u0093\u0094\u0095\u0096\u0097" +        // 0x90 - 0x97
            "\u0098\u0099\u009A\u009B\u009C\u009D\u009E\u009F" +        // 0x98 - 0x9F
            "\u00A0\u0401\u0402\u0490\u0404\u0405\u0406\u0407" +        // 0xA0 - 0xA7
            "\u0408\u0409\u040A\u040B\u040C\u00AD\u040E\u040F" +        // 0xA8 - 0xAF
            "\u0410\u0411\u0412\u0413\u0414\u0415\u0416\u0417" +        // 0xB0 - 0xB7
            "\u0418\u0419\u041A\u041B\u041C\u041D\u041E\u041F" +        // 0xB8 - 0xBF
            "\u0420\u0421\u0422\u0423\u0424\u0425\u0426\u0427" +        // 0xC0 - 0xC7
            "\u0428\u0429\u042A\u042B\u042C\u042D\u042E\u042F" +        // 0xC8 - 0xCF
            "\u0430\u0431\u0432\u0433\u0434\u0435\u0436\u0437" +        // 0xD0 - 0xD7
            "\u0438\u0439\u043A\u043B\u043C\u043D\u043E\u043F" +        // 0xD8 - 0xDF
            "\u0440\u0441\u0442\u0443\u0444\u0445\u0446\u0447" +        // 0xE0 - 0xE7
            "\u0448\u0449\u044A\u044B\u044C\u044D\u044E\u044F" +        // 0xE8 - 0xEF
            "\u2116\u0451\u0452\u0491\u0454\u0455\u0456\u0457" +        // 0xF0 - 0xF7
            "\u0458\u0459\u045A\u045B\u045C\u00A7\u045E\u045F" +        // 0xF8 - 0xFF
            "\u0000\u0001\u0002\u0003\u0004\u0005\u0006\u0007" +        // 0x00 - 0x07
            "\b\t\n\u000B\f\r\u000E\u000F" +    // 0x08 - 0x0F
            "\u0010\u0011\u0012\u0013\u0014\u0015\u0016\u0017" +        // 0x10 - 0x17
            "\u0018\u0019\u001A\u001B\u001C\u001D\u001E\u001F" +        // 0x18 - 0x1F
            "\u0020\u0021\"\u0023\u0024\u0025\u0026\'" +        // 0x20 - 0x27
            "\u0028\u0029\u002A\u002B\u002C\u002D\u002E\u002F" +        // 0x28 - 0x2F
            "\u0030\u0031\u0032\u0033\u0034\u0035\u0036\u0037" +        // 0x30 - 0x37
            "\u0038\u0039\u003A\u003B\u003C\u003D\u003E\u003F" +        // 0x38 - 0x3F
            "\u0040\u0041\u0042\u0043\u0044\u0045\u0046\u0047" +        // 0x40 - 0x47
            "\u0048\u0049\u004A\u004B\u004C\u004D\u004E\u004F" +        // 0x48 - 0x4F
            "\u0050\u0051\u0052\u0053\u0054\u0055\u0056\u0057" +        // 0x50 - 0x57
            "\u0058\u0059\u005A\u005B\\\u005D\u005E\u005F" +    // 0x58 - 0x5F
            "\u0060\u0061\u0062\u0063\u0064\u0065\u0066\u0067" +        // 0x60 - 0x67
            "\u0068\u0069\u006A\u006B\u006C\u006D\u006E\u006F" +        // 0x68 - 0x6F
            "\u0070\u0071\u0072\u0073\u0074\u0075\u0076\u0077" +        // 0x70 - 0x77
            "\u0078\u0079\u007A\u007B\u007C\u007D\u007E\u007F";         // 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\u0004\u0005\u0006\u0007" +
            "\b\t\n\u000B\f\r\u000E\u000F" +
            "\u0010\u0011\u0012\u0013\u0014\u0015\u0016\u0017" +
            "\u0018\u0019\u001A\u001B\u001C\u001D\u001E\u001F" +
            "\u0020\u0021\"\u0023\u0024\u0025\u0026\'" +
            "\u0028\u0029\u002A\u002B\u002C\u002D\u002E\u002F" +
            "\u0030\u0031\u0032\u0033\u0034\u0035\u0036\u0037" +
            "\u0038\u0039\u003A\u003B\u003C\u003D\u003E\u003F" +
            "\u0040\u0041\u0042\u0043\u0044\u0045\u0046\u0047" +
            "\u0048\u0049\u004A\u004B\u004C\u004D\u004E\u004F" +
            "\u0050\u0051\u0052\u0053\u0054\u0055\u0056\u0057" +
            "\u0058\u0059\u005A\u005B\\\u005D\u005E\u005F" +
            "\u0060\u0061\u0062\u0063\u0064\u0065\u0066\u0067" +
            "\u0068\u0069\u006A\u006B\u006C\u006D\u006E\u006F" +
            "\u0070\u0071\u0072\u0073\u0074\u0075\u0076\u0077" +
            "\u0078\u0079\u007A\u007B\u007C\u007D\u007E\u007F" +
            "\u0080\u0081\u0082\u0083\u0084\u0085\u0086\u0087" +
            "\u0088\u0089\u008A\u008B\u008C\u008D\u008E\u008F" +
            "\u0090\u0091\u0092\u0093\u0094\u0095\u0096\u0097" +
            "\u0098\u0099\u009A\u009B\u009C\u009D\u009E\u009F" +
            "\u00A0\u0000\u0000\u0000\u0000\u0000\u0000\u00FD" +
            "\u0000\u0000\u0000\u0000\u0000\u00AD\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\u00A1\u00A2" +
            "\u0000\u00A4\u00A5\u00A6\u00A7\u00A8\u00A9\u00AA" +
            "\u00AB\u00AC\u0000\u00AE\u00AF\u00B0\u00B1\u00B2" +
            "\u00B3\u00B4\u00B5\u00B6\u00B7\u00B8\u00B9\u00BA" +
            "\u00BB\u00BC\u00BD\u00BE\u00BF\u00C0\u00C1\u00C2" +
            "\u00C3\u00C4\u00C5\u00C6\u00C7\u00C8\u00C9\u00CA" +
            "\u00CB\u00CC\u00CD\u00CE\u00CF\u00D0\u00D1\u00D2" +
            "\u00D3\u00D4\u00D5\u00D6\u00D7\u00D8\u00D9\u00DA" +
            "\u00DB\u00DC\u00DD\u00DE\u00DF\u00E0\u00E1\u00E2" +
            "\u00E3\u00E4\u00E5\u00E6\u00E7\u00E8\u00E9\u00EA" +
            "\u00EB\u00EC\u00ED\u00EE\u00EF\u0000\u00F1\u00F2" +
            "\u0000\u00F4\u00F5\u00F6\u00F7\u00F8\u00F9\u00FA" +
            "\u00FB\u00FC\u0000\u00FE\u00FF\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\u00A3\u00F3\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\u00F0\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, 174, 174, 174, 429, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174,
            174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174,
            174, 663, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174,
            174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174,
            174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174,
            174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174,
            174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174,
            174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174,
            174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174,
            174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174,
            174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174,
            174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174,
            174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174,
            174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174,
            174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174,
            174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174, 174,

        };
    }
}