1 /*
   2  * Copyright (c) 1999, 2005, 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 
  27 import java.nio.charset.Charset;
  28 import java.nio.charset.CharsetEncoder;
  29 import java.nio.charset.CharsetDecoder;
  30 import sun.nio.cs.ext.GBK;
  31 
  32 public class X11GBK_OLD extends Charset {
  33     public X11GBK_OLD () {
  34         super("X11GBK-OLD", null);
  35     }
  36     public CharsetEncoder newEncoder() {
  37         return new Encoder(this);
  38     }
  39     public CharsetDecoder newDecoder() {
  40         return new GBK_OLD.Decoder(this);
  41     }
  42 
  43     public boolean contains(Charset cs) {
  44         return cs instanceof X11GBK_OLD;
  45     }
  46 
  47     private class Encoder extends GBK_OLD.Encoder {
  48         public Encoder(Charset cs) {
  49             super(cs);
  50         }
  51         public boolean canEncode(char ch){
  52             if (ch < 0x80) return false;
  53             return super.canEncode(ch);
  54         }
  55     }
  56 }