// Decompiled by DJ v3.9.9.91 Copyright 2005 Atanas Neshkov  Date: 2009-01-06 ¿ÀÀü 8:39:16
// Home Page : http://members.fortunecity.com/neshkov/dj.html  - Check often for new version!
// Decompiler options: packimports(3) 
// Source File Name:   ByteToCharEUC.java

package sun.io;


// Referenced classes of package sun.io:
//            ByteToCharConverter, ConversionBufferFullException, MalformedInputException, UnknownCharacterException

public abstract class ByteToCharEUC extends ByteToCharConverter
{

    public ByteToCharEUC()
    {
        state = 0;
    }

    public void reset()
    {
        state = 0;
        charOff = byteOff = 0;
    }

    public int convert(byte abyte0[], int i, int j, char ac[], int k, int l)
        throws UnknownCharacterException, MalformedInputException, ConversionBufferFullException
    {
        int j1 = 65533;
        byteOff = i;
        charOff = k;
        for(; byteOff < j; byteOff++)
        {
            int i1 = abyte0[byteOff];
            if(i1 < 0)
                i1 += 256;
            switch(state)
            {
            case 0: // '\0'
                if(i1 == 142 || i1 == 143)
                {
                    badInputLength = 1;
                    throw new MalformedInputException();
                }
                if(i1 <= 159)
                {
                    j1 = byteToCharTable.charAt(i1);
                } else
                {
                    if(i1 < 161 || i1 > 254)
                    {
                        badInputLength = 1;
                        throw new MalformedInputException();
                    }
                    firstByte = i1;
                    state = 1;
                }
                break;

            case 1: // '\001'
                state = 0;
                if(i1 < 161 || i1 > 254)
                {
                    badInputLength = 1;
                    throw new MalformedInputException();
                }
                j1 = mappingTableG1.charAt(((firstByte - 161) * 94 + i1) - 161);
                break;
            }
            if(state != 0)
                continue;
            if(j1 == 65533)
                if(subMode)
                {
                    j1 = subChars[0];
                } else
                {
                    badInputLength = 1;
                    throw new UnknownCharacterException();
                }
            if(charOff >= l)
                throw new ConversionBufferFullException();
            ac[charOff++] = j1;
        }

        return charOff - k;
    }

    public int flush(char ac[], int i, int j)
        throws MalformedInputException
    {
        if(state != 0)
        {
            reset();
            badInputLength = 0;
            throw new MalformedInputException();
        } else
        {
            reset();
            return 0;
        }
    }

    private final int G0 = 0;
    private final int G1 = 1;
    private final int SS2 = 142;
    private final int SS3 = 143;
    private int firstByte;
    private int state;
    protected String mappingTableG1;
    protected String byteToCharTable;
}