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From "Lukasz Lenart (JIRA)" <>
Subject [jira] [Commented] (WW-3650) Double Value Conversion with requestLocale=de
Date Thu, 21 Aug 2014 07:28:32 GMT


Lukasz Lenart commented on WW-3650:

I introduced some changes but now I see some side effects like problem with rounding value:
Expected :percentage must be between 0.1 and 10.1, current value is 100.0123.
Actual   :percentage must be between 0.1 and 10.1, current value is 100.012.

I think the best option is to leave current internal converters unchanged but add possibility
to implement converters for primitives by user.

> Double Value Conversion with requestLocale=de
> ---------------------------------------------
>                 Key: WW-3650
>                 URL:
>             Project: Struts 2
>          Issue Type: Bug
>          Components: Core Interceptors, Plugin - Tags
>    Affects Versions: 2.2.3
>         Environment: Tomcat 6/7, Windows 7
>            Reporter: Tim Dellas
>            Assignee: Lukasz Lenart
>            Priority: Minor
>             Fix For: 2.5
>   Original Estimate: 4h
>  Remaining Estimate: 4h
> When using the german locale, s:textbox (and supposedly also other tags) don't use localization
for Double values. Effect: in a form that prints a double value to a s:textfield with value="doubleVarName",
the double value of 1.0 is printed out while it should be 1,0 with german locale. If the same
form is sent to an action, the params interceptor interprets the 1.0 somehow differently and
stores 10.0 in the double field "doubleVarName".
> I don't find another hack for me other than forcing english locale, which is okay for
my app but might not be okay for other developers. (My first bugreport, hope it's fine)

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