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From "Rikard Swahn (JIRA)" <>
Subject [jira] Updated: (WW-3533) Using @VisitorFieldValidator loses TextProvider from action
Date Tue, 23 Nov 2010 09:16:13 GMT


Rikard Swahn updated WW-3533:

    Attachment: VisitorFieldValidator.patch

> Using @VisitorFieldValidator loses TextProvider from action
> -----------------------------------------------------------
>                 Key: WW-3533
>                 URL:
>             Project: Struts 2
>          Issue Type: Bug
>          Components: Other
>    Affects Versions: 2.2.1
>         Environment: Tomcat6 + WindowsXP + Spring + Convention Plugin
>            Reporter: Rikard Swahn
>         Attachments: VisitorFieldValidator.patch
>   Original Estimate: 1h
>  Remaining Estimate: 1h
> I'm validating form data posted to a modeldriven action, with @VisitorFieldValidator
applied to the getModel() method. In the object returned by getModel(), I have for example
@RequiredStringValidator(key="property") on a set method. When adding an error and resolving
the property, the TextProvider from the action is not used, but instead, Struts 2 attempts
to resolve the property via the visited object, which fails.
> I think have found the problem. In DelegatingValidatorContext.makeTextProvider(Object
object, LocaleProvider localeProvider), the method expects object to be the action instance,
but in VisitorFieldValidator, makeTextProvider is called with the visitor object instead of
the action instance. If called with action instance, property resolving works.
> I saw the same problem in an old issue, but then XML validation was used:
> Patch included.

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