Hello group,
Is the issue 6115 Fixed in GWT 2.5 or not??
http://code.google.com/p/google-web-toolkit/issues/detail?id=6115
My problem is that on a entity with recursive relation the ancestors are
not loaded when calling with(ancestors).
Here is my code:
@Entity
public class *JobCategory *{
// -- Recursive Relation mainCategory - SubCategories
@*OneToMany*(mappedBy = "mainCategory", cascade = CascadeType.ALL)
private Set<*JobCategory*> *subCategories *= new HashSet<JobCategory>();
@ManyToOne
private *JobCategory *mainCategory;
... Getters / Setters
public static List<JobCategory> findAllJobCategories() {
EntityManager em = EMFService.get().createEntityManager();
try {
Query query = em.createQuery("SELECT e FROM "+
JobCategory.class.getSimpleName() + " e ORDER BY i18nKey");
return (List<JobCategory>) query.getResultList();
} catch (Exception e) {
e.printStackTrace();
} finally {
em.close();
}
return new ArrayList<JobCategory>(); // Return empty list.
}
}
When I call:
JobCategoryRequest jobCategoryReq =
this.requestFactory.jobCategoryRequest();
Request<List<JobCategoryProxy>> req =
jobCategoryReq.findAllJobCategories().with("*subCategories*");
req.fire(receiver);
... The call will return categories but without subcatgeories. (The list is
always empty).
I checked the DB, it is all fine there.
Can it be that the Bug 6115 has not been fixed, even though its status says
so, or am I doing something wrong here?
Thank you in advance:
Nermin
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