@Before
    public void init() {
        emf = Persistence.createEntityManagerFactory("core-sample");
        CriteriaBuilderConfiguration config = Criteria.getDefault();
        cbf = config.createCriteriaBuilderFactory(emf);

        EntityViewConfiguration entityViewConfiguration = EntityViews.createDefaultConfiguration();

        for (Class<?> entityViewClazz : getEntityViewClasses()) {
            entityViewConfiguration.addEntityView(entityViewClazz);
        }

        evm = entityViewConfiguration.createEntityViewManager(cbf, emf);
        
        transactional(em -> {
            Person p1 = new Person("P1");
            Person p2 = new Person("P2");
            Person p3 = new Person("P3");
            em.persist(p1);
            em.persist(p2);
            em.persist(p3);
            
            Cat c1 = new Cat("C1", 1, p2);
            Cat c2 = new Cat("C2", 2, p2);
            Cat c3 = new Cat("C3", 4, p2);
            
            Cat c4 = new Cat("C4", 6, p3);
            
            Cat c5 = new Cat("C5", 8, null);
            Cat c6 = new Cat("C6", 7, null);
            
            em.persist(c1);
            em.persist(c2);
            em.persist(c3);
            em.persist(c4);
            em.persist(c5);
            em.persist(c6);
            
            c1.setMother(c3);
            c3.getKittens().add(c1);
            
            c1.setFather(c5);
            c5.getKittens().add(c1);
            
            c2.setMother(c3);
            c3.getKittens().add(c2);
            
            c2.setFather(c6);
            c6.getKittens().add(c2);
            
            c4.setFather(c6);
            c6.getKittens().add(c4);
        });
    }
Пример #2
0
 private JpaUtil() {
   this.factory = Persistence.createEntityManagerFactory("checkstyle");
 }