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https://issues.apache.org/jira/browse/EXTVAL-59?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Gerhard Petracek resolved EXTVAL-59.
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Resolution: Fixed
Fix Version/s: 1.1.3-SNAPSHOT
2.0.3-SNAPSHOT
1.2.3-SNAPSHOT
> Static referencing for @JoinValidation
> --------------------------------------
>
> Key: EXTVAL-59
> URL: https://issues.apache.org/jira/browse/EXTVAL-59
> Project: MyFaces Extensions Validator
> Issue Type: Improvement
> Components: Core, Property Validation
> Affects Versions: 1.2.3-SNAPSHOT, 2.0.3-SNAPSHOT, 1.1.3-SNAPSHOT
> Reporter: Bart Kummel
> Priority: Minor
> Fix For: 1.2.3-SNAPSHOT, 2.0.3-SNAPSHOT, 1.1.3-SNAPSHOT
>
> Attachments: JoinValidationMetaDataInterceptor.java
>
>
> Currently, three options exist to refer to another property to inherit the
> validation from:
> - local property (e.g. @JoinValidation("lastName")
> - property chain (e.g. @JoinValidation("person.lastName")
> - Expression Language (EL) (e.g. @JoinValidation("#{personBean.lastName}")
> Consider the following situation: we have a Manager class that only has a
> List of Person objects. Suppose the Manager has a lastName property and we
> want that property to inherit the validation of the lastName property from
> the Person class. We cannot property chain in this case. EL might be
> possible, but only if we know there is a Person object we can use for that in
> the View layer. Even if this is going to work, it isn't good, because we have
> to have detailed knowledge of our View layer within our Model, something we
> don't want.
> It would be nice if we could just write:
> @JoinValidation("com.pany.package.Person.lastName"). In this case we sort of
> statically refer to the Person class by its fully classified name.
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