@Test
public void createAwithB() {
DynamicType simpleTypeA = helper.getType("SimpleA");
assertNotNull(simpleTypeA);
DynamicType simpleTypeB = helper.getType("SimpleB");
assertNotNull(simpleTypeB);
EntityManager em = emf.createEntityManager();
assertNotNull(JpaHelper.getServerSession(emf).getDescriptorForAlias("SimpleB"));
DynamicEntity simpleInstanceB = simpleTypeB.newDynamicEntity();
simpleInstanceB.set("id", 1);
simpleInstanceB.set("value1", "B2");
DynamicEntity simpleInstanceA = simpleTypeA.newDynamicEntity();
simpleInstanceA.set("id", 1);
simpleInstanceA.set("value1", "A2");
simpleInstanceA.<Collection<DynamicEntity>>get("b").add(simpleInstanceB);
simpleInstanceB.set("a", simpleInstanceA);
em.getTransaction().begin();
em.persist(simpleInstanceB);
em.persist(simpleInstanceA);
em.getTransaction().commit();
int simpleCountB =
((Number) em.createQuery("SELECT COUNT(s) FROM SimpleB s").getSingleResult()).intValue();
assertEquals(1, simpleCountB);
int simpleCountA =
((Number) em.createQuery("SELECT COUNT(s) FROM SimpleA s").getSingleResult()).intValue();
assertEquals(1, simpleCountA);
em.close();
}
@Test
public void verifyConfig() throws Exception {
ClassDescriptor descriptorA = helper.getSession().getClassDescriptorForAlias("SimpleA");
assertNotNull("No descriptor found for alias='SimpleA'", descriptorA);
DynamicType simpleTypeA = helper.getType("SimpleA");
assertNotNull("'SimpleA' EntityType not found", simpleTypeA);
assertEquals(descriptorA, simpleTypeA.getDescriptor());
DirectToFieldMapping a_id = (DirectToFieldMapping) descriptorA.getMappingForAttributeName("id");
assertEquals(int.class, a_id.getAttributeClassification());
DirectToFieldMapping a_value1 =
(DirectToFieldMapping) descriptorA.getMappingForAttributeName("value1");
assertEquals(String.class, a_value1.getAttributeClassification());
ClassDescriptor descriptorB = helper.getSession().getClassDescriptorForAlias("SimpleB");
assertNotNull("No descriptor found for alias='SimpleB'", descriptorB);
DynamicType simpleTypeB = helper.getType("SimpleB");
assertNotNull("'SimpleB' EntityType not found", simpleTypeB);
assertEquals(descriptorB, simpleTypeB.getDescriptor());
DirectToFieldMapping b_id = (DirectToFieldMapping) descriptorB.getMappingForAttributeName("id");
assertEquals(int.class, b_id.getAttributeClassification());
DirectToFieldMapping b_value1 =
(DirectToFieldMapping) descriptorB.getMappingForAttributeName("value1");
assertEquals(String.class, b_value1.getAttributeClassification());
OneToManyMapping a_b = (OneToManyMapping) descriptorA.getMappingForAttributeName("b");
assertEquals(descriptorB, a_b.getReferenceDescriptor());
}
@Test
public void removeAwithB_PrivateOwned() {
createAwithB();
DynamicType simpleAType = helper.getType("SimpleA");
((OneToManyMapping) simpleAType.getDescriptor().getMappingForAttributeName("b"))
.setIsPrivateOwned(true);
EntityManager em = emf.createEntityManager();
em.getTransaction().begin();
DynamicEntity a = (DynamicEntity) em.find(simpleAType.getJavaClass(), 1);
assertNotNull(a);
assertEquals(1, a.<Collection>get("b").size());
em.remove(a);
// em.remove(a.get("b", List.class).get(0));
em.getTransaction().commit();
}
@Test
public void createSimpleB() {
DynamicType simpleTypeB = helper.getType("SimpleB");
assertNotNull(simpleTypeB);
EntityManager em = emf.createEntityManager();
DynamicEntity simpleInstance = simpleTypeB.newDynamicEntity();
simpleInstance.set("id", 1);
simpleInstance.set("value1", "B1");
em.getTransaction().begin();
em.persist(simpleInstance);
em.getTransaction().commit();
int simpleCount =
((Number) em.createQuery("SELECT COUNT(s) FROM SimpleB s").getSingleResult()).intValue();
assertEquals(1, simpleCount);
em.close();
}