On Dec 26, 2006, at 10:13 PM, Zakharov, Vasily M wrote:
I wonder how complex a task could adding these classes be?
They're not interfaces or fully-abstracts, they do some actual
conversion, as one may guess from these links:
http://icu.sourceforge.net/apiref/icu4jni/com/ibm/icu4jni/
converters/Byt
eToCharConverterICU.html
http://icu.sourceforge.net/apiref/icu4jni/com/ibm/icu4jni/
converters/Cha
rToByteConverterICU.html
From the other point of view, Harmony never had these classes, and was
still able to run Eclipse and whatever else, so probably they're
not so
much needed. Can we ask ICU guys what those classes could be really
needed for?
And by the way, they're Deprecated.
But people probably still use them.
Probably we could add stubs or something like that to suncompat, that
would throw new
UnsupportedOperationException("sun.io.ByteToCharConverter is
deprecated
and not supported") on each method call? That's not much pain and if
someone ever needs them, it's anyway better than NoClassDefFoundError,
isn't it?
No really - your app still falls over and dies.
geir
Vasily
-----Original Message-----
From: Paulex Yang [mailto:[EMAIL PROTECTED]
Sent: Wednesday, December 27, 2006 4:29 AM
To: [email protected]
Subject: Re: [jira] Created: (HARMONY-2862) [classlib][suncompat] ICU
references sun.io classes that are absent
Geir Magnusson Jr. wrote:
On Dec 26, 2006, at 8:12 PM, Paulex Yang wrote:
Geir Magnusson Jr. wrote:
ROTFL
Who makes this library? IBM? :)
I think we need to add these classes to our suncompat package...
geir
On Dec 25, 2006, at 8:20 PM, Zakharov, Vasily M wrote:
I wonder what must we do to this issue.
Any opinions?
AFAIK, these four classes in ICU4JNI are not used by Harmony's
nio_char module, whatever directly or indirectly(i.e., you can
remove
these classes from ICU4JNI without affecting Harmony functionality),
and nio_char should be the only module which refers to ICU4JNI, so I
suppose they are not needed to be loaded?
What if a users wanted to use this package on Harmony?
I've no objection to add sun.io.CharToByteConverter to suncompat,
because I guess this is one of the most used Sun JDK implementation
classes, but I think we may have other options to deal with this
ICU4JNI
issue, for example, remove these four classes from our build if legal,
ICU4JNI is provided only in source codes, so we need to build it
into a
binary jar ourselves anyway.
geir
Vasily
-----Original Message-----
From: Vasily Zakharov (JIRA) [mailto:[EMAIL PROTECTED]
Sent: Friday, December 22, 2006 7:54 PM
To: [EMAIL PROTECTED]
Subject: [jira] Created: (HARMONY-2862) [classlib][suncompat] ICU
references sun.io classes that are absent
[classlib][suncompat] ICU references sun.io classes that are
absent
------------------------------------------------------------------
-
Key: HARMONY-2862
URL:
http://issues.apache.org/jira/browse/HARMONY-2862
Project: Harmony
Issue Type: Bug
Components: Classlib
Reporter: Vasily Zakharov
Priority: Minor
DRLVM bootclasspath contains icu4jni-3.4.jar, that contains 4
classes
that can't be loaded. These classes are:
com.ibm.icu4jni.converters.ByteToCharConverterICU extends
sun.io.ByteToCharConverter
com.ibm.icu4jni.converters.ByteToCharGB18030 extends
ByteToCharConverterICU
com.ibm.icu4jni.converters.CharToByteConverterICU extends
sun.io.CharToByteConverter
com.ibm.icu4jni.converters.CharToByteGB18030 extends
CharToByteConverterICU
These classes can't be loaded because they extend classes from
sun.io
package that are not available in Harmony classlib.
There're two ways to resolve this issue:
1. Create stubs for sun.io.ByteToCharConverterICU and
sun.io.CharToByteConverter in suncompat module.
2. Consider the four classes mentioned above non-needed for
Harmony
operation and close this issue as Won't Fix.
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--Paulex Yang
China Software Development Lab
IBM
--
Paulex Yang
China Software Development Lab
IBM
