103 lines
3.4 KiB
Java
103 lines
3.4 KiB
Java
/*
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* Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation. Oracle designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Oracle in the LICENSE file that accompanied this code.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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package sun.nio.cs.ext;
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import java.nio.charset.Charset;
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import java.nio.charset.CharsetDecoder;
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import java.nio.charset.CharsetEncoder;
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import sun.nio.cs.HistoricallyNamedCharset;
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import static sun.nio.cs.CharsetMapping.*;
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public class MS950_HKSCS_XP extends Charset
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{
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public MS950_HKSCS_XP() {
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super("x-MS950-HKSCS-XP", ExtendedCharsets.aliasesFor("x-MS950-HKSCS-XP"));
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}
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public boolean contains(Charset cs) {
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return ((cs.name().equals("US-ASCII"))
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|| (cs instanceof MS950)
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|| (cs instanceof MS950_HKSCS_XP));
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}
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public CharsetDecoder newDecoder() {
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return new Decoder(this);
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}
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public CharsetEncoder newEncoder() {
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return new Encoder(this);
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}
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static class Decoder extends HKSCS.Decoder {
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private static DoubleByte.Decoder ms950 =
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(DoubleByte.Decoder)new MS950().newDecoder();
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/*
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* Note current decoder decodes 0x8BC2 --> U+F53A
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* ie. maps to Unicode PUA.
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* Unaccounted discrepancy between this mapping
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* inferred from MS950/windows-950 and the published
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* MS HKSCS mappings which maps 0x8BC2 --> U+5C22
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* a character defined with the Unified CJK block
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*/
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private static char[][] b2cBmp = new char[0x100][];
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static {
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initb2c(b2cBmp, HKSCS_XPMapping.b2cBmpStr);
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}
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public char decodeDoubleEx(int b1, int b2) {
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return UNMAPPABLE_DECODING;
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}
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private Decoder(Charset cs) {
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super(cs, ms950, b2cBmp, null);
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}
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}
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private static class Encoder extends HKSCS.Encoder {
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private static DoubleByte.Encoder ms950 =
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(DoubleByte.Encoder)new MS950().newEncoder();
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/*
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* Note current encoder encodes U+F53A --> 0x8BC2
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* Published MS HKSCS mappings show
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* U+5C22 <--> 0x8BC2
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*/
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static char[][] c2bBmp = new char[0x100][];
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static {
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initc2b(c2bBmp, HKSCS_XPMapping.b2cBmpStr, null);
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}
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public int encodeSupp(int cp) {
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return UNMAPPABLE_ENCODING;
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}
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private Encoder(Charset cs) {
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super(cs, ms950, c2bBmp, null);
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}
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}
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}
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