/*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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* 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).
*
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package sun.nio.cs.ext;
import java.nio.charset.Charset;
import java.nio.ByteBuffer;
import java.nio.CharBuffer;
import java.nio.charset.CharsetDecoder;
import java.nio.charset.CharsetEncoder;
import java.nio.charset.CoderResult;
import sun.nio.cs.HistoricallyNamedCharset;
import sun.nio.cs.ext.EUC_KR;
public class ISO2022_KR extends ISO2022
implements HistoricallyNamedCharset
{
private static Charset ksc5601_cs;
public ISO2022_KR() {
super("ISO-2022-KR", ExtendedCharsets.aliasesFor("ISO-2022-KR"));
ksc5601_cs = new EUC_KR();
}
public boolean contains(Charset cs) {
// overlapping repertoire of EUC_KR, aka KSC5601
return ((cs instanceof EUC_KR) ||
(cs.name().equals("US-ASCII")) ||
(cs instanceof ISO2022_KR));
}
public String historicalName() {
return "ISO2022KR";
}
public CharsetDecoder newDecoder() {
return new Decoder(this);
}
public CharsetEncoder newEncoder() {
return new Encoder(this);
}
private static class Decoder extends ISO2022.Decoder {
public Decoder(Charset cs)
{
super(cs);
SODesig = new byte[][] {{(byte)'$', (byte)')', (byte)'C'}};
SODecoder = new CharsetDecoder[1];
try {
SODecoder[0] = ksc5601_cs.newDecoder();
} catch (Exception e) {};
}
}
private static class Encoder extends ISO2022.Encoder {
public Encoder(Charset cs)
{
super(cs);
SODesig = "$)C";
try {
ISOEncoder = ksc5601_cs.newEncoder();
} catch (Exception e) { }
}
public boolean canEncode(char c) {
return (ISOEncoder.canEncode(c));
}
}
}