1/* 2 * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26package sun.nio.cs.ext; 27 28import java.nio.charset.Charset; 29import java.nio.charset.CharsetDecoder; 30import java.nio.charset.CharsetEncoder; 31import sun.nio.cs.HistoricallyNamedCharset; 32import sun.nio.cs.*; 33import static sun.nio.cs.CharsetMapping.*; 34 35public class MS950_HKSCS extends Charset implements HistoricallyNamedCharset 36{ 37 public MS950_HKSCS() { 38 super("x-MS950-HKSCS", ExtendedCharsets.aliasesFor("x-MS950-HKSCS")); 39 } 40 41 public String historicalName() { 42 return "MS950_HKSCS"; 43 } 44 45 public boolean contains(Charset cs) { 46 return ((cs.name().equals("US-ASCII")) 47 || (cs instanceof MS950) 48 || (cs instanceof MS950_HKSCS)); 49 } 50 51 public CharsetDecoder newDecoder() { 52 return new Decoder(this); 53 } 54 55 public CharsetEncoder newEncoder() { 56 return new Encoder(this); 57 } 58 59 static class Decoder extends HKSCS.Decoder { 60 private static DoubleByte.Decoder ms950 = 61 (DoubleByte.Decoder)new MS950().newDecoder(); 62 63 private static char[][] b2cBmp = new char[0x100][]; 64 private static char[][] b2cSupp = new char[0x100][]; 65 static { 66 initb2c(b2cBmp, HKSCSMapping.b2cBmpStr); 67 initb2c(b2cSupp, HKSCSMapping.b2cSuppStr); 68 } 69 70 private Decoder(Charset cs) { 71 super(cs, ms950, b2cBmp, b2cSupp); 72 } 73 } 74 75 private static class Encoder extends HKSCS.Encoder { 76 private static DoubleByte.Encoder ms950 = 77 (DoubleByte.Encoder)new MS950().newEncoder(); 78 79 static char[][] c2bBmp = new char[0x100][]; 80 static char[][] c2bSupp = new char[0x100][]; 81 static { 82 initc2b(c2bBmp, HKSCSMapping.b2cBmpStr, HKSCSMapping.pua); 83 initc2b(c2bSupp, HKSCSMapping.b2cSuppStr, null); 84 } 85 86 private Encoder(Charset cs) { 87 super(cs, ms950, c2bBmp, c2bSupp); 88 } 89 } 90} 91