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From "Hal Hildebrand (JIRA)" <>
Subject [jira] [Commented] (OPENJPA-1277) Support JPQL to Criteria Query conversion
Date Mon, 08 Oct 2012 20:08:03 GMT


Hal Hildebrand commented on OPENJPA-1277:

I would like to add +1 to this as well.  We have the same use case in that we need to transform
the original query to add dynamic and user specified security rules to the query.  This is
incredibly straight forward if we simply transform a tree based version.  This is kind of
a PITA if we have to do this ourselves.
> Support JPQL to Criteria Query conversion
> -----------------------------------------
>                 Key: OPENJPA-1277
>                 URL:
>             Project: OpenJPA
>          Issue Type: New Feature
>          Components: jpa, query
>            Reporter: Pinaki Poddar
>            Assignee: Pinaki Poddar
>   Original Estimate: 672h
>  Remaining Estimate: 672h
> Develop a mechanics to generate a Criteria Query from a JPQL string.
> A mechanics to convert an existing JPQL string into a Criteria  Query will ease adoption
of the new API. 
> The conversion mechanics should operate both a design-time (to emit Java source code)
as well as runtime (to instantiate of Criteria  Query instances). 

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