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From "Donald Woods (JIRA)" <j...@apache.org>
Subject [jira] Assigned: (OPENJPA-1107) Provide TraversableResolver for use with Bean Validation Factory
Date Mon, 13 Jul 2009 21:39:14 GMT

     [ https://issues.apache.org/jira/browse/OPENJPA-1107?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Donald Woods reassigned OPENJPA-1107:
-------------------------------------

    Assignee: Donald Woods  (was: Jeremy Bauer)

> Provide TraversableResolver for use with Bean Validation Factory
> ----------------------------------------------------------------
>
>                 Key: OPENJPA-1107
>                 URL: https://issues.apache.org/jira/browse/OPENJPA-1107
>             Project: OpenJPA
>          Issue Type: Sub-task
>          Components: validation
>    Affects Versions: 2.0.0-M2
>            Reporter: Jeremy Bauer
>            Assignee: Donald Woods
>
> Per the JPA 2.0 specification, a TraversableResolver must be provided in order to meet
the validation criteria outlined in section 3.6.1.2 of the 3/13/09 draft.
> The validator instance that is used for automatic validation upon lifecycle events must
use a TraversableResolver
> that has the following behavior:
> • Attributes that have not been loaded must not be loaded.
> • Entity associations (single-valued or multi-valued) must not be traversed.
> These requirements guarantee that no unloaded attribute or association will be loaded
by side effect and
> that no entity will be validated more than once.
> Embeddable attributes must be validated only if the Valid annotation has been specified
on them.
> It is the responsibility of the persistence provider to pass an instance implementing
the javax.validation.
> TraversableResolver interface to the Bean Validation provider by calling ValidatorFactory.
> usingContext().traversableResolver(

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