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From "Henri Yandell (JIRA)" <j...@apache.org>
Subject [jira] Commented: (LANG-505) Rewrite StringEscapeUtils
Date Thu, 25 Jun 2009 07:17:07 GMT

    [ https://issues.apache.org/jira/browse/LANG-505?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12723925#action_12723925
] 

Henri Yandell commented on LANG-505:
------------------------------------

Performance an issue however as expected. StringEscapeUtilsTest has moved from 0.4 seconds
to 1.9 seconds.

Presumably this is going to be because the LookupTranslator sits on top of arrays and not
the IntHashMap. Also presumably there is some small cost to having more objects at play here.

> Rewrite StringEscapeUtils
> -------------------------
>
>                 Key: LANG-505
>                 URL: https://issues.apache.org/jira/browse/LANG-505
>             Project: Commons Lang
>          Issue Type: Task
>            Reporter: Henri Yandell
>             Fix For: 3.0
>
>         Attachments: LANG-505.diff, LANG-505.diff
>
>
> I think StringEscapeUtils needs a strong rewrite. For each escape method (and unescape)
there tend to be three or four types of escaping happening. So not being able to define which
set of three or four apply is a pain point (and cause of bug reports due to different desired
features).
> We should be offering basic functionality, but also allowing people to say "escape(Escapers.BASIC_XML,
Escapers.LOW_UNICODE, Escapers.HIGH_UNICODE)".
> Also should delete escapeSql; it's a bad one imo. Dangerous in that it will lead people
to not use PreparedStatement and given it only escapes ', it's not much use. Especially as
different dialects escape that in different ways.
> Opening this ticket for discussion. 

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