[hibernate-issues] [Hibernate-JIRA] Commented: (ANN-513) Multiple class validators of the same annotationtype

[Emmanuel Bernard (JIRA)]

    [ http://opensource.atlassian.com/projects/hibernate/browse/ANN-513?page=comments#action_26022 ] 

Emmanuel Bernard commented on ANN-513:
--------------------------------------

Problem is the user needs to create the Annotation container for each specific type.
I guess that's the price to pay, the solution is more elegant when reading the code.
the algorithm should check if the return type of value() is a array of annotations. checking all the members make few sense, I think.
I like the el annotation btw, I'm waiting for the unified el spec.

> Multiple class validators of the same annotationtype
> ----------------------------------------------------
>
>          Key: ANN-513
>          URL: http://opensource.atlassian.com/projects/hibernate/browse/ANN-513
>      Project: Hibernate Annotations
>         Type: Improvement

>   Components: validator
>     Versions: 3.2.1
>     Reporter: Edwin van der Elst
>     Priority: Minor
>  Attachments: validators_patch.txt
>
>
> I have a suggestion for the following problem:
> I created an Validator to check if a 'date'> 'another date'
> The annotation looks like this:
> @After(property="endDate", after="beginDate", message="End should be after begin")
> Since it involves 2 properties, it is a class-level validation.
> Now....
> I want multiple 'after' validations on a single bean.
> But that is not possible (you can only place an annotation once on a class).
> My proposal is to add an annotation 'Validations':
> @Validations( {@After(...), @After(..)} )
> I could do the multiple validations in a single validatorclass, but I want all the messages added to the invalidValues array, not a single message.
> This change would also require changes in the ClassValidator class.
> What do you think of this proposal? Should I add it to Jira (I can propably implement it if there are no objections to the required changes)

-- 
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators:
   http://opensource.atlassian.com/projects/hibernate/secure/Administrators.jspa
-
For more information on JIRA, see:
   http://www.atlassian.com/software/jira