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From "Christopher Schultz (JIRA)" <>
Subject [jira] [Commented] (STR-3218) Numeric field validators are not localized
Date Sun, 20 Jan 2013 15:42:12 GMT


Christopher Schultz commented on STR-3218:

Actually, it seems that validateDouble, validateFloat, etc. were not meant to be internationalized:
I hadn't noticed the validateDoubleLocale, validateFloatLocale, etc. methods.

The validate[Type]Range methods, however, will fail when coupled with validate[Type]Locale
and the user's locale is different from the default locale.
> Numeric field validators are not localized
> ------------------------------------------
>                 Key: STR-3218
>                 URL:
>             Project: Struts 1
>          Issue Type: Bug
>          Components: Core
>    Affects Versions: 1.3.10
>            Reporter: Christopher Schultz
> See recent users' list discussion:
> The following o.a.s.validator.FieldChecks methods do not use the user's Locale when calling
commons-validator's available methods for parsing floating-point values:
> validateDouble
> validateDoubleRange
> validateFloat
> validateFloatRange
> validateInteger
> validateIntegerRange
> validateLong
> validateLongRange
> validateShort
> validateShortRange
> For the integral data types, this isn't such a bug deal because thousands separators
are optional (like "1,000" in en-US locale for "one thousand). However, for decimal types,
the decimal separator is required and when my default locale is en-US I cannot successfully
validate a decimal formatted for, say, Spanish locale (e.g. "1,50" for "one and a half").

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