DoubleByte-X.java.template revision 8845:4be14673b9bf 
1/*
2 * Copyright (c) 2009, 2012, 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
26// -- This file was mechanically generated: Do not edit! -- //
27
28package $PACKAGE$;
29
30import java.nio.charset.Charset;
31import java.nio.charset.CharsetDecoder;
32import java.nio.charset.CharsetEncoder;
33import java.util.Arrays;
34import sun.nio.cs.HistoricallyNamedCharset;
35import sun.nio.cs.ext.DoubleByte;
36
37public class $NAME_CLZ$ extends Charset
38                        $IMPLEMENTS$
39{
40    public $NAME_CLZ$() {
41        super("$NAME_CS$", $NAME_ALIASES$);
42    }
43
44    $HISTORICALNAME$
45
46    public boolean contains(Charset cs) {
47        $CONTAINS$
48    }
49
50    public CharsetDecoder newDecoder() {
51        initb2c();
52        return new  DoubleByte.Decoder$DECTYPE$(this, b2c, b2cSB, $B2MIN$, $B2MAX$);
53    }
54
55    public CharsetEncoder newEncoder() {
56        initc2b();
57        return new DoubleByte.Encoder$ENCTYPE$(this, $ENC_REPLACEMENT$ c2b, c2bIndex); 
58    }
59
60    $B2C$
61    static char[][] b2c = new char[b2cStr.length][];
62    static char[] b2cSB;
63    private static volatile boolean b2cInitialized = false;
64
65    static void initb2c() {
66        if (b2cInitialized)
67            return;
68        synchronized (b2c) {
69            if (b2cInitialized)
70                return;
71            for (int i = 0; i < b2cStr.length; i++) {
72                if (b2cStr[i] == null)
73                    b2c[i] = DoubleByte.B2C_UNMAPPABLE;
74                else
75                    b2c[i] = b2cStr[i].toCharArray();
76            }
77            b2cSB = b2cSBStr.toCharArray();
78            b2cInitialized = true;
79        }
80    }
81
82    static char[] c2b = new char[$C2BLENGTH$];
83    static char[] c2bIndex = new char[0x100];
84    private static volatile boolean c2bInitialized = false;
85
86    static void initc2b() {
87        if (c2bInitialized)
88            return;
89        synchronized (c2b) {
90            if (c2bInitialized)
91                return;
92            $NONROUNDTRIP_B2C$
93            $NONROUNDTRIP_C2B$
94            DoubleByte.Encoder.initC2B(b2cStr, b2cSBStr, b2cNR, c2bNR,
95                                       $B2MIN$, $B2MAX$,
96                                       c2b, c2bIndex);
97            c2bInitialized = true;
98        }
99    }
100}
101