Examples with JoinTableEntity org.hibernate.envers.test.entities.manytomany.unidirectional.JoinTableEntity used on opensource projects

Example 1 with JoinTableEntity

use of org.hibernate.envers.test.entities.manytomany.unidirectional.JoinTableEntity in project hibernate-orm by hibernate.

the class JoinTableDetachedTest method initData.

@Test
@Priority(10)
public void initData() {
    EntityManager em = getEntityManager();
    // Revision 1 - addition
    em.getTransaction().begin();
    JoinTableEntity collectionEntity = new JoinTableEntity("some data");
    StrTestEntity element1 = new StrTestEntity("str1");
    StrTestEntity element2 = new StrTestEntity("str2");
    collectionEntity.getReferences().add(element1);
    collectionEntity.getReferences().add(element2);
    em.persist(element1);
    em.persist(element2);
    em.persist(collectionEntity);
    em.getTransaction().commit();
    collectionEntityId = collectionEntity.getId();
    element1Id = element1.getId();
    element2Id = element2.getId();
    em.close();
    em = getEntityManager();
    // Revision 2 - simple modification
    em.getTransaction().begin();
    collectionEntity = em.find(JoinTableEntity.class, collectionEntity.getId());
    collectionEntity.setData("some other data");
    collectionEntity = em.merge(collectionEntity);
    em.getTransaction().commit();
    em.close();
    em = getEntityManager();
    // Revision 3 - remove detached object from collection
    em.getTransaction().begin();
    collectionEntity = em.find(JoinTableEntity.class, collectionEntity.getId());
    collectionEntity.getReferences().remove(element1);
    collectionEntity = em.merge(collectionEntity);
    em.getTransaction().commit();
    em.close();
    em = getEntityManager();
    // Revision 4 - replace the collection
    em.getTransaction().begin();
    collectionEntity = em.find(JoinTableEntity.class, collectionEntity.getId());
    collectionEntity.setReferences(new HashSet<StrTestEntity>());
    collectionEntity = em.merge(collectionEntity);
    em.getTransaction().commit();
    em.close();
    em = getEntityManager();
    // Revision 5 - add to collection
    em.getTransaction().begin();
    collectionEntity = em.find(JoinTableEntity.class, collectionEntity.getId());
    collectionEntity.getReferences().add(element1);
    collectionEntity = em.merge(collectionEntity);
    em.getTransaction().commit();
    em.close();
}

Example 2 with JoinTableEntity

use of org.hibernate.envers.test.entities.manytomany.unidirectional.JoinTableEntity in project hibernate-orm by hibernate.

the class JoinTableDetachedTest method testHistoryOfCollectionEntity.

@Test
public void testHistoryOfCollectionEntity() {
    // Revision 1
    JoinTableEntity collectionEntity = new JoinTableEntity(collectionEntityId, "some data");
    StrTestEntity element1 = new StrTestEntity("str1", element1Id);
    StrTestEntity element2 = new StrTestEntity("str2", element2Id);
    collectionEntity.getReferences().add(element1);
    collectionEntity.getReferences().add(element2);
    JoinTableEntity ver1 = getAuditReader().find(JoinTableEntity.class, collectionEntityId, 1);
    Assert.assertEquals(collectionEntity, ver1);
    Assert.assertEquals(collectionEntity.getReferences(), ver1.getReferences());
    // Revision 2
    collectionEntity.setData("some other data");
    JoinTableEntity ver2 = getAuditReader().find(JoinTableEntity.class, collectionEntityId, 2);
    Assert.assertEquals(collectionEntity, ver2);
    Assert.assertEquals(collectionEntity.getReferences(), ver2.getReferences());
    // Revision 3
    collectionEntity.getReferences().remove(element1);
    JoinTableEntity ver3 = getAuditReader().find(JoinTableEntity.class, collectionEntityId, 3);
    Assert.assertEquals(collectionEntity, ver3);
    Assert.assertEquals(collectionEntity.getReferences(), ver3.getReferences());
    // Revision 4
    collectionEntity.setReferences(new HashSet<StrTestEntity>());
    JoinTableEntity ver4 = getAuditReader().find(JoinTableEntity.class, collectionEntityId, 4);
    Assert.assertEquals(collectionEntity, ver4);
    Assert.assertEquals(collectionEntity.getReferences(), ver4.getReferences());
    // Revision 5
    collectionEntity.getReferences().add(element1);
    JoinTableEntity ver5 = getAuditReader().find(JoinTableEntity.class, collectionEntityId, 5);
    Assert.assertEquals(collectionEntity, ver5);
    Assert.assertEquals(collectionEntity.getReferences(), ver5.getReferences());
}