98 lines · 3.0 KB · Java
RawDownload
/* * Copyright (c) 2002, 2006, 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.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 ISO2022implements 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));        }    }}