111 lines
5.1 KiB
Java
111 lines
5.1 KiB
Java
/*
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* Copyright (c) 2008, 2013, 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.StandardCharsets;
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import sun.nio.cs.SingleByte;
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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 IBM1025 extends Charset implements HistoricallyNamedCharset
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{
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public IBM1025() {
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super("x-IBM1025", ExtendedCharsets.aliasesFor("x-IBM1025"));
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}
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public String historicalName() {
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return "Cp1025";
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}
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public boolean contains(Charset cs) {
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return (cs instanceof IBM1025);
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}
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public CharsetDecoder newDecoder() {
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return new SingleByte.Decoder(this, b2c);
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}
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public CharsetEncoder newEncoder() {
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return new SingleByte.Encoder(this, c2b, c2bIndex);
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}
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private final static String b2cTable =
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"\u0446\u0061\u0062\u0063\u0064\u0065\u0066\u0067" + // 0x80 - 0x87
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"\u0068\u0069\u0434\u0435\u0444\u0433\u0445\u0438" + // 0x88 - 0x8f
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"\u0439\u006A\u006B\u006C\u006D\u006E\u006F\u0070" + // 0x90 - 0x97
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"\u0071\u0072\u043A\u043B\u043C\u043D\u043E\u043F" + // 0x98 - 0x9f
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"\u044F\u007E\u0073\u0074\u0075\u0076\u0077\u0078" + // 0xa0 - 0xa7
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"\u0079\u007A\u0440\u0441\u0442\u0443\u0436\u0432" + // 0xa8 - 0xaf
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"\u044C\u044B\u0437\u0448\u044D\u0449\u0447\u044A" + // 0xb0 - 0xb7
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"\u042E\u0410\u0411\u0426\u0414\u0415\u0424\u0413" + // 0xb8 - 0xbf
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"\u007B\u0041\u0042\u0043\u0044\u0045\u0046\u0047" + // 0xc0 - 0xc7
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"\u0048\u0049\u0425\u0418\u0419\u041A\u041B\u041C" + // 0xc8 - 0xcf
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"\u007D\u004A\u004B\u004C\u004D\u004E\u004F\u0050" + // 0xd0 - 0xd7
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"\u0051\u0052\u041D\u041E\u041F\u042F\u0420\u0421" + // 0xd8 - 0xdf
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"\\\u00A7\u0053\u0054\u0055\u0056\u0057\u0058" + // 0xe0 - 0xe7
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"\u0059\u005A\u0422\u0423\u0416\u0412\u042C\u042B" + // 0xe8 - 0xef
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"\u0030\u0031\u0032\u0033\u0034\u0035\u0036\u0037" + // 0xf0 - 0xf7
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"\u0038\u0039\u0417\u0428\u042D\u0429\u0427\u009F" + // 0xf8 - 0xff
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"\u0000\u0001\u0002\u0003\u009C\t\u0086\u007F" + // 0x00 - 0x07
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"\u0097\u008D\u008E\u000B\f\r\u000E\u000F" + // 0x08 - 0x0f
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"\u0010\u0011\u0012\u0013\u009D\n\b\u0087" + // 0x10 - 0x17
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"\u0018\u0019\u0092\u008F\u001C\u001D\u001E\u001F" + // 0x18 - 0x1f
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"\u0080\u0081\u0082\u0083\u0084\n\u0017\u001B" + // 0x20 - 0x27
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"\u0088\u0089\u008A\u008B\u008C\u0005\u0006\u0007" + // 0x28 - 0x2f
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"\u0090\u0091\u0016\u0093\u0094\u0095\u0096\u0004" + // 0x30 - 0x37
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"\u0098\u0099\u009A\u009B\u0014\u0015\u009E\u001A" + // 0x38 - 0x3f
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"\u0020\u00A0\u0452\u0453\u0451\u0454\u0455\u0456" + // 0x40 - 0x47
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"\u0457\u0458\u005B\u002E\u003C\u0028\u002B\u0021" + // 0x48 - 0x4f
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"\u0026\u0459\u045A\u045B\u045C\u045E\u045F\u042A" + // 0x50 - 0x57
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"\u2116\u0402\u005D\u0024\u002A\u0029\u003B\u005E" + // 0x58 - 0x5f
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"\u002D\u002F\u0403\u0401\u0404\u0405\u0406\u0407" + // 0x60 - 0x67
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"\u0408\u0409\u007C\u002C\u0025\u005F\u003E\u003F" + // 0x68 - 0x6f
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"\u040A\u040B\u040C\u00AD\u040E\u040F\u044E\u0430" + // 0x70 - 0x77
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"\u0431\u0060\u003A\u0023\u0040\'\u003D\"" ; // 0x78 - 0x7f
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private final static char[] b2c = b2cTable.toCharArray();
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private final static char[] c2b = new char[0x300];
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private final static char[] c2bIndex = new char[0x100];
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static {
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char[] b2cMap = b2c;
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char[] c2bNR = null;
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// remove non-roundtrip entries
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b2cMap = b2cTable.toCharArray();
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b2cMap[165] = UNMAPPABLE_DECODING;
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// non-roundtrip c2b only entries
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c2bNR = new char[2];
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c2bNR[0] = 0x15; c2bNR[1] = 0x85;
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SingleByte.initC2B(b2cMap, c2bNR, c2b, c2bIndex);
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}
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}
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