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http://www.stripesframework.org/jira/browse/STS-868?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12530#comment-12530
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Haggi commented on STS-868:
---------------------------
*!! Please use the latest uploaded file DefaultValidationMetadataProvider.class
!!*
I added a check if the type of the field which holds the
@ValidateNestedProperty annotation is an instanceof Iterable to mark this as an
indexed property. This is a fix to the previous uploaded file which consider
all properties holds the @ValidateNestedProperty are indexed properties.
> Errors occured on null or not present indexed properties if required
> parameter is used within @ValidateNestedProperties
> -----------------------------------------------------------------------------------------------------------------------
>
> Key: STS-868
> URL: http://www.stripesframework.org/jira/browse/STS-868
> Project: Stripes
> Issue Type: Bug
> Components: Validation
> Affects Versions: Release 1.5.6
> Reporter: Haggi
> Priority: Critical
> Attachments: DefaultActionBeanPropertyBinder.java,
> DefaultValidationMetadataProvider.java,
> DefaultValidationMetadataProvider.java, ValidationMetadata.java
>
>
> If you use the @ValidateNestedProperties annotation and some of your nested
> properties are required, you will get validation errors even the index
> property is null or not present in the request.
> The Documentation at
> http://www.stripesframework.org/display/stripes/Indexed+Properties says:
> {quote}
> .. Required field validations are only applied if at least one value with the
> same index was supplied. To understand this it is easier to think of indexed
> properties as a mechanism for creating multi-row forms. And this change means
> that rows in the form that are completely empty are ignored.
> {quote}
> The nested validation below whould raise a validation error "name is
> required" even the indexed property books is not present in the request
> (null).
> {code}
> @ValidateNestedProperties({
> @Validate(field = "name", required = true, maxlength = 100),
> @Validate(field = "description", maxlength = 255)
> })
> private List<Book> books;
> {code}
> I fixed this problem and attached the modified classes.
> @BenGunter: is the stripes project dead??
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