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From "Denis Kishenko (JIRA)" <j...@apache.org>
Subject [jira] Created: (HARMONY-1110) [classlib][text] ChoiceFormat(String) pattern parser differs from RI
Date Wed, 09 Aug 2006 08:33:13 GMT
[classlib][text] ChoiceFormat(String) pattern parser differs from RI
--------------------------------------------------------------------

                 Key: HARMONY-1110
                 URL: http://issues.apache.org/jira/browse/HARMONY-1110
             Project: Harmony
          Issue Type: Bug
          Components: Classlib
            Reporter: Denis Kishenko


Harmony and RI have different pattern parsers implementations of ChoiceFormat class. Spec
hasn't any rules for pattern except a single example
"-1#is negative| 0#is zero or fraction | 1#is one |1.0<is 1+ |2#is two |2<is more than
2."
So we have some differences in pattern processing

Test ---------------------------------------------------------------------------------------


import java.text.*;

public class bug9411 {
    public static void main(String[] args) {
        try {
            System.out.println(new ChoiceFormat("2|").toPattern());
      } catch (Exception e) {
             e.printStackTrace();
      }
      try {
          System.out.println(new ChoiceFormat("2#ok #ab").toPattern());
      } catch (Exception e) {
           e.printStackTrace();
      }
      try {
        System.out.println(new ChoiceFormat("2#ok <ab").toPattern());
      } catch (Exception e) {
         e.printStackTrace();
      }
    }
}

Output ---------------------------------------------------------------------

RI
0.0#
java.lang.IllegalArgumentException
                     	at java.text.ChoiceFormat.applyPattern(ChoiceFormat.java:197)
                     	at java.text.ChoiceFormat.<init>(ChoiceFormat.java:294)
                     	at bug9411.main(bug9411.java:12)
java.lang.IllegalArgumentException
                     	at java.text.ChoiceFormat.applyPattern(ChoiceFormat.java:197)
                     	at java.text.ChoiceFormat.<init>(ChoiceFormat.java:294)
                     	at bug9411.main(bug9411.java:17)

Harmony
java.lang.IllegalArgumentException
                     	at java.text.ChoiceFormat.applyPattern(ChoiceFormat.java:127)
                     	at java.text.ChoiceFormat.<init>(ChoiceFormat.java:66)
                     	at bug9411.main(bug9411.java:7)
2.0#ok #ab
2.0#ok <ab


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