Fwd: Some differences on Window UDC area

[Charles Lee]

-------- Original Message --------
Subject:        Some differences on Window UDC area
Date:   Thu, 24 Mar 2011 09:34:20 +0800
From:   Charles Lee <litt...@linux.vnet.ibm.com>
To:     i18n-dev@openjdk.java.net, litt...@linux.vnet.ibm.com



Hi guys,

Given the test case below, some UDC are printed out. With some native test case 
on windows, the result is expected to be:
\ue585\ue586\ue592 ->   \xa2\xa0\xa3\x40\xa3\x4c
But got:
\ue585\ue586\ue592 ->   \xa2\xa0\xa2\xab\xa3\x40

Are there any specs to clearify these differences? Are the differences expected?

import  java.nio.*;
import  java.nio.charset.*;

class zhPUATest {
  public  static  void main(String[] args)throws  Exception {
    for(String  cname :new  String[]{"MS936"}) {
      Charset charset = Charset.forName(cname);
      System.out.println("charset:"+charset.name());
      CharsetEncoder ce = charset.newEncoder();
      char[] chars =new  char[]{0xE585, 0xE586, 0xE592};
      CharBuffer cb = CharBuffer.wrap(chars);
      ByteBuffer bb = ce.encode(cb);

      for(char  c : chars)  {
          System.out.printf("\\u%04x",(int)c);
      }
           System.out.print(" ->   ");

      for(byte  b : bb.array())if  (b != 0x0) {
          System.out.printf("\\x%02x",(int)b&   0xFF);
     }
          System.out.println("");
      }
  }
}