JDK-4779029 : Need feature complete NIO ISO-2022-CN-* coders (encode & decode)
  • Type: Bug
  • Component: core-libs
  • Sub-Component: java.nio.charsets
  • Affected Version: 1.1.2,1.2.0,1.4.1
  • Priority: P4
  • Status: Resolved
  • Resolution: Fixed
  • OS: generic,solaris_8,windows_95
  • CPU: generic,x86,sparc
  • Submitted: 2002-11-14
  • Updated: 2003-09-12
  • Resolved: 2003-09-12
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Other
5.0 tigerFixed
Related Reports
Duplicate :  
JDK-4140796 - ISO2022CN_CNS & ISO2022CN_GB charset not supported in BufferedReader.
Relates :  
JDK-4737614 - sun.nio.cs.ext.ISO2022_CN_CNS.newDecoder() returns null
Relates :  
JDK-4825663 - ISO-2022-CN description in JDK documents to remove from 1.4.2 java.nio.charset
Description
For J2SE 1.4.1 as part of a selection of CJK NIO Charset support addtions 
a pair of ISO-2022-CN charsets were added. These were
	sun.nio.cs.ext.ISO2022-CN-CNS
and
	sun.nio.cs.ext.ISO2022-CN-GB

However, in both cases the Charset classes don't provide a decoder
(native bytes -> Unicode chars). J2SE does provide an older (pre NIO)
converter ISO-2022-CN which will recognize the encoded content and
will decode either ISO-2022-CN escaping scheme. However, since there
isn't yet a NIO coder which will perform such decoding it is best to
remove the ISO-2022-CN-* NIO coders for the time being until such
time that a full ISO-2022-CN NIO java Charset implementation is provided.

See bugID 4737614.
Comments
CONVERTED DATA BugTraq+ Release Management Values COMMIT TO FIX: tiger FIXED IN: tiger INTEGRATED IN: tiger tiger-b20
14-06-2004
EVALUATION Under consideration for J2SE 1.5 release ###@###.### 2002-11-14 Yes, there will be NIO charsets for ISO-2022-CN provided for J2SE 1.5 ###@###.### 2003-04-11
14-11-2002