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8  * particular file as subject to the "Classpath" exception as provided
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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).
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24  */
25 
26 package sun.font;
27 
28 import java.nio.charset.*;
29 import sun.nio.cs.*;
30 import static sun.nio.cs.CharsetMapping.*;
31 
32 public class X11GBK extends Charset {
X11GBK()33     public X11GBK () {
34         super("X11GBK", null);
35     }
newEncoder()36     public CharsetEncoder newEncoder() {
37         return new Encoder(this);
38     }
newDecoder()39     public CharsetDecoder newDecoder() {
40         return new GBK().newDecoder();
41     }
42 
contains(Charset cs)43     public boolean contains(Charset cs) {
44         return cs instanceof X11GBK;
45     }
46 
47     private class Encoder extends DoubleByte.Encoder {
48 
49         private DoubleByte.Encoder enc = (DoubleByte.Encoder)new GBK().newEncoder();
50 
Encoder(Charset cs)51         Encoder(Charset cs) {
52             super(cs, (char[])null, (char[])null);
53         }
54 
canEncode(char ch)55         public boolean canEncode(char ch){
56             if (ch < 0x80) return false;
57             return enc.canEncode(ch);
58         }
59 
encodeChar(char ch)60         public int encodeChar(char ch) {
61             if (ch < 0x80)
62                 return UNMAPPABLE_ENCODING;
63             return enc.encodeChar(ch);
64         }
65     }
66 }
67