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From "Uwe Schindler (JIRA)" <j...@apache.org>
Subject [jira] Commented: (LUCENE-2415) Remove JakarteRegExCapabilities shim to access package protected field
Date Fri, 23 Apr 2010 12:32:49 GMT

    [ https://issues.apache.org/jira/browse/LUCENE-2415?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12860235#action_12860235
] 

Uwe Schindler commented on LUCENE-2415:
---------------------------------------

Will commit this later this evening if nobody objects!

> Remove JakarteRegExCapabilities shim to access package protected field
> ----------------------------------------------------------------------
>
>                 Key: LUCENE-2415
>                 URL: https://issues.apache.org/jira/browse/LUCENE-2415
>             Project: Lucene - Java
>          Issue Type: Improvement
>          Components: contrib/*
>            Reporter: Uwe Schindler
>            Assignee: Uwe Schindler
>             Fix For: 3.1
>
>         Attachments: LUCENE-2415.patch
>
>
> To access the prefix in Jakarta RegExes we use a shim class in the same package as jakarta.
I will remove this and replace by reflection like Robert does in his ICUTokenizer rule compiler.
> Shim classes have the problem wth signed artifacts, as you cannot insert a new class
into a foreign package if you sign regex classes.
> This shim-removal also allows users to use later jakarta regex versions, if they are
in classpath and cannot be removed (even if they have bugs). Performance is no problem, as
the prefix is only get once per TermEnum.

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