1 /*
2 * Copyright 1997-2003 Sun Microsystems, Inc. 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. Sun designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
22 * CA 95054 USA or visit www.sun.com if you need additional information or
23 * have any questions.
24 */
25 package sun.io;
26
27 import sun.nio.cs.ext.IBM948;
28
29 /**
30 * Tables and data to convert Cp948 to Unicode.
31 *
32 * @author Malcolm Ayres, assisted by UniMap program
33 */
34 public class ByteToCharCp948
35 extends ByteToCharDBCS_ASCII
36
37 {
38 private static IBM948 nioCoder = new IBM948();
39
40 // Return the character set id
41 public String getCharacterEncoding()
42 {
43 return "Cp948";
44 }
45
46
47 private static final boolean leadByte[] = {
48 false, false, false, false, false, false, false, false, // 00 - 07
49 false, false, false, false, false, false, false, false, // 08 - 0F
50 false, false, false, false, false, false, false, false, // 10 - 17
51 false, false, false, false, false, false, false, false, // 18 - 1F
52 false, false, false, false, false, false, false, false, // 20 - 27
53 false, false, false, false, false, false, false, false, // 28 - 2F
54 false, false, false, false, false, false, false, false, // 30 - 37
55 false, false, false, false, false, false, false, false, // 38 - 3F
56 false, false, false, false, false, false, false, false, // 40 - 47
57 false, false, false, false, false, false, false, false, // 48 - 4F
58 false, false, false, false, false, false, false, false, // 50 - 57
59 false, false, false, false, false, false, false, false, // 58 - 5F
60 false, false, false, false, false, false, false, false, // 60 - 67
61 false, false, false, false, false, false, false, false, // 68 - 6F
62 false, false, false, false, false, false, false, false, // 70 - 77
63 false, false, false, false, false, false, false, false, // 78 - 7F
64 false, true, true, true, true, false, true, true, // 80 - 87
65 true, true, true, true, true, true, true, true, // 88 - 8F
66 true, true, true, true, true, true, true, true, // 90 - 97
67 true, true, true, true, true, true, true, true, // 98 - 9F
68 true, true, true, true, true, true, true, true, // A0 - A7
69 true, true, true, true, true, true, true, true, // A8 - AF
70 true, true, true, true, true, true, true, true, // B0 - B7
71 true, true, true, true, true, true, true, true, // B8 - BF
72 true, true, true, true, true, true, true, true, // C0 - C7
73 true, true, true, true, true, true, true, true, // C8 - CF
74 true, true, false, false, false, false, false, false, // D0 - D7
75 false, false, false, true, true, true, true, true, // D8 - DF
76 true, true, true, true, true, true, true, true, // E0 - E7
77 true, true, true, true, true, true, true, true, // E8 - EF
78 true, true, true, true, true, true, true, true, // F0 - F7
79 true, true, true, true, false, false, false, false, // F8 - FF
80 };
81
82
83 private static final String singleByteToChar =
84 "\u0000\u0001\u0002\u0003\u0004\u0005\u0006\u0007" +
85 "\u0008\u0009\n\u000B\u000C\r\u000E\u000F" +
86 "\u0010\u0011\u0012\u0013\u0014\u0015\u0016\u0017" +
87 "\u0018\u0019\u001A\u001B\u001C\u001D\u001E\u001F" +
88 "\u0020\u0021\"\u0023\u0024\u0025\u0026\u0027" +
89 "\u0028\u0029\u002A\u002B\u002C\u002D\u002E\u002F" +
90 "\u0030\u0031\u0032\u0033\u0034\u0035\u0036\u0037" +
91 "\u0038\u0039\u003A\u003B\u003C\u003D\u003E\u003F" +
92 "\u0040\u0041\u0042\u0043\u0044\u0045\u0046\u0047" +
93 "\u0048\u0049\u004A\u004B\u004C\u004D\u004E\u004F" +
94 "\u0050\u0051\u0052\u0053\u0054\u0055\u0056\u0057" +
95 "\u0058\u0059\u005A\u005B\\\u005D\u005E\u005F" +
96 "\u0060\u0061\u0062\u0063\u0064\u0065\u0066\u0067" +
97 "\u0068\u0069\u006A\u006B\u006C\u006D\u006E\u006F" +
98 "\u0070\u0071\u0072\u0073\u0074\u0075\u0076\u0077" +
99 "\u0078\u0079\u007A\u007B\u007C\u007D\u007E\u007F" +
100 "\u00A2\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD" +
101 "\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD" +
102 "\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD" +
103 "\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD" +
104 "\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD" +
105 "\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD" +
106 "\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD" +
107 "\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD" +
108 "\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD" +
109 "\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD" +
110 "\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD" +
111 "\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD" +
112 "\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD" +
113 "\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD" +
114 "\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD" +
115 "\uFFFD\uFFFD\uFFFD\uFFFD\uFFFD\u00AC\u00A6\uFFFD"
116 ;
117
118 public ByteToCharCp948() {
119 super();
120 super.mask1 = 0xFFC0;
121 super.mask2 = 0x003F;
122 super.shift = 6;
123 super.leadByte = this.leadByte;
124 super.singleByteToChar = this.singleByteToChar;
125 super.index1 = nioCoder.getDecoderIndex1();
126 super.index2 = nioCoder.getDecoderIndex2();
127 }
128 }