DecoderWindows_1251.java

//#condition !(TinyMode || TinyModeExport)
/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

package org.albite.io.decoders;

/**
 *
 * @author albus
 */
class DecoderWindows_1251 extends SingleByteDecoder {

    private static DecoderWindows_1251 instance;

    private static final short[] MAP = {
        /* 0x80 */
        0x0402, 0x0403, 0x201a, 0x0453, 0x201e, 0x2026, 0x2020, 0x2021,
        0x20ac, 0x2030, 0x0409, 0x2039, 0x040a, 0x040c, 0x040b, 0x040f,
        /* 0x90 */
        0x0452, 0x2018, 0x2019, 0x201c, 0x201d, 0x2022, 0x2013, 0x2014,
        (short) 0xfffd,
        0x2122, 0x0459, 0x203a, 0x045a, 0x045c, 0x045b, 0x045f,
        /* 0xa0 */
        0x00a0, 0x040e, 0x045e, 0x0408, 0x00a4, 0x0490, 0x00a6, 0x00a7,
        0x0401, 0x00a9, 0x0404, 0x00ab, 0x00ac, 0x00ad, 0x00ae, 0x0407,
        /* 0xb0 */
        0x00b0, 0x00b1, 0x0406, 0x0456, 0x0491, 0x00b5, 0x00b6, 0x00b7,
        0x0451, 0x2116, 0x0454, 0x00bb, 0x0458, 0x0405, 0x0455, 0x0457,
        /* 0xc0 */
        0x0410, 0x0411, 0x0412, 0x0413, 0x0414, 0x0415, 0x0416, 0x0417,
        0x0418, 0x0419, 0x041a, 0x041b, 0x041c, 0x041d, 0x041e, 0x041f,
        /* 0xd0 */
        0x0420, 0x0421, 0x0422, 0x0423, 0x0424, 0x0425, 0x0426, 0x0427,
        0x0428, 0x0429, 0x042a, 0x042b, 0x042c, 0x042d, 0x042e, 0x042f,
        /* 0xe0 */
        0x0430, 0x0431, 0x0432, 0x0433, 0x0434, 0x0435, 0x0436, 0x0437,
        0x0438, 0x0439, 0x043a, 0x043b, 0x043c, 0x043d, 0x043e, 0x043f,
        /* 0xf0 */
        0x0440, 0x0441, 0x0442, 0x0443, 0x0444, 0x0445, 0x0446, 0x0447,
        0x0448, 0x0449, 0x044a, 0x044b, 0x044c, 0x044d, 0x044e, 0x044f,
    };

    private DecoderWindows_1251() {}

    public static AlbiteCharacterDecoder getInstance() {
        if (instance == null) {
            instance = new DecoderWindows_1251();
        }
        return instance;
    }

    public final int decode(int code) {
        if (code < 0x80) {
            return code;
        } else {
            code = MAP[code - 0x80] & 0xFFFF;
            if (code == 0xFFFD) {
                return SUBSTITUTE_CHAR;
            } else {
                return code;
            }
        }
    }

    public final String getEncoding() {
        return Encodings.WINDOWS_1251;
    }
}