Package org.apache.openjpa.persistence.query

Examples of org.apache.openjpa.persistence.query.SimpleEntity

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    public void testCollectionPC() {
        OpenJPAEntityManager em = emf.createEntityManager();
        em.getTransaction().begin();
        ManagedIface pc = em.createInstance(ManagedIface.class);
        Set set = new HashSet();
        set.add(new SimpleEntity("a", "3"));
        set.add(new SimpleEntity("b", "4"));
        set.add(new SimpleEntity("c", "5"));
        pc.setSetPC(set);
        em.persist(pc);
        Object oid = em.getObjectId(pc);
        em.getTransaction().commit();
        em.close();

        em = emf.createEntityManager();
        pc = em.find(ManagedIface.class, oid);
        set = pc.getSetPC();
        assertEquals(3, set.size());
        Collection seen = new ArrayList();
        SimpleEntity rel;
        SimpleEntity toRem = null;
        for (Iterator it = set.iterator(); it.hasNext();) {
            rel = (SimpleEntity) it.next();
            seen.add(rel.getName());
            if (rel.getValue().equals("4"))
                toRem = rel;
        }
        assertEquals(3, seen.size());
        assertTrue(seen.contains("a"));
        assertTrue(seen.contains("b"));
        assertTrue(seen.contains("c"));
        em.getTransaction().begin();
        assertNotNull(toRem);
        set.remove(toRem);
        set.add(new SimpleEntity("x", "14"));
        set.add(new SimpleEntity("y", "15"));
        em.getTransaction().commit();
        em.close();

        em = emf.createEntityManager();
        pc = em.find(ManagedIface.class, oid);
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            l1.assertCounts(0, 0, 0, 0);
            l2.assertCounts(0, 0, 0, 0);

            em.getTransaction().begin();
            SimpleEntity e1 = new SimpleEntity();
            em.persist(e1);
            l1.assertCounts(1, 1, 0, 0);
            l2.assertCounts(0, 0, 0, 0);

            em2.getTransaction().begin();
            SimpleEntity e2 = new SimpleEntity();
            em2.persist(e2);
            l1.assertCounts(1, 1, 0, 0);
            l2.assertCounts(1, 1, 0, 0);

            em2.getTransaction().commit();
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    public void testCollectionPC() {
        OpenJPAEntityManager em = emf.createEntityManager();
        em.getTransaction().begin();
        ManagedIface pc = em.createInstance(ManagedIface.class);
        Set set = new HashSet();
        set.add(new SimpleEntity("a", "3"));
        set.add(new SimpleEntity("b", "4"));
        set.add(new SimpleEntity("c", "5"));
        pc.setSetPC(set);
        em.persist(pc);
        Object oid = em.getObjectId(pc);
        em.getTransaction().commit();
        em.close();

        em = emf.createEntityManager();
        pc = em.find(ManagedIface.class, oid);
        set = pc.getSetPC();
        assertEquals(3, set.size());
        Collection seen = new ArrayList();
        SimpleEntity rel;
        SimpleEntity toRem = null;
        for (Iterator it = set.iterator(); it.hasNext();) {
            rel = (SimpleEntity) it.next();
            seen.add(rel.getName());
            if (rel.getValue().equals("4"))
                toRem = rel;
        }
        assertEquals(3, seen.size());
        assertTrue(seen.contains("a"));
        assertTrue(seen.contains("b"));
        assertTrue(seen.contains("c"));
        em.getTransaction().begin();
        assertNotNull(toRem);
        set.remove(toRem);
        set.add(new SimpleEntity("x", "14"));
        set.add(new SimpleEntity("y", "15"));
        em.getTransaction().commit();
        em.close();

        em = emf.createEntityManager();
        pc = em.find(ManagedIface.class, oid);
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    public void testCollectionPC() {
        OpenJPAEntityManager em = emf.createEntityManager();
        em.getTransaction().begin();
        ManagedIface pc = em.createInstance(ManagedIface.class);
        Set set = new HashSet();
        set.add(new SimpleEntity("a", "3"));
        set.add(new SimpleEntity("b", "4"));
        set.add(new SimpleEntity("c", "5"));
        pc.setSetPC(set);
        em.persist(pc);
        Object oid = em.getObjectId(pc);
        em.getTransaction().commit();
        em.close();

        em = emf.createEntityManager();
        pc = em.find(ManagedIface.class, oid);
        set = pc.getSetPC();
        assertEquals(3, set.size());
        Collection seen = new ArrayList();
        SimpleEntity rel;
        SimpleEntity toRem = null;
        for (Iterator it = set.iterator(); it.hasNext();) {
            rel = (SimpleEntity) it.next();
            seen.add(rel.getName());
            if (rel.getValue().equals("4"))
                toRem = rel;
        }
        assertEquals(3, seen.size());
        assertTrue(seen.contains("a"));
        assertTrue(seen.contains("b"));
        assertTrue(seen.contains("c"));
        em.getTransaction().begin();
        assertNotNull(toRem);
        set.remove(toRem);
        set.add(new SimpleEntity("x", "14"));
        set.add(new SimpleEntity("y", "15"));
        em.getTransaction().commit();
        em.close();

        em = emf.createEntityManager();
        pc = em.find(ManagedIface.class, oid);
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    protected Class<SimpleEntity> getManagedType() {
        return SimpleEntity.class;
    }

    protected SimpleEntity newManagedInstance() {
        SimpleEntity e = new SimpleEntity();
        e.setName("foo");
        e.setValue("bar");
        return e;
    }
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    public void testCollectionPC() {
        OpenJPAEntityManager em = emf.createEntityManager();
        em.getTransaction().begin();
        ManagedIface pc = em.createInstance(ManagedIface.class);
        Set set = new HashSet();
        set.add(new SimpleEntity("a", "3"));
        set.add(new SimpleEntity("b", "4"));
        set.add(new SimpleEntity("c", "5"));
        pc.setSetPC(set);
        em.persist(pc);
        Object oid = em.getObjectId(pc);
        em.getTransaction().commit();
        em.close();

        em = emf.createEntityManager();
        pc = em.find(ManagedIface.class, oid);
        set = pc.getSetPC();
        assertEquals(3, set.size());
        Collection seen = new ArrayList();
        SimpleEntity rel;
        SimpleEntity toRem = null;
        for (Iterator it = set.iterator(); it.hasNext();) {
            rel = (SimpleEntity) it.next();
            seen.add(rel.getName());
            if (rel.getValue().equals("4"))
                toRem = rel;
        }
        assertEquals(3, seen.size());
        assertTrue(seen.contains("a"));
        assertTrue(seen.contains("b"));
        assertTrue(seen.contains("c"));
        em.getTransaction().begin();
        assertNotNull(toRem);
        set.remove(toRem);
        set.add(new SimpleEntity("x", "14"));
        set.add(new SimpleEntity("y", "15"));
        em.getTransaction().commit();
        em.close();

        em = emf.createEntityManager();
        pc = em.find(ManagedIface.class, oid);
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Related Classes of org.apache.openjpa.persistence.query.SimpleEntity

  • org.apache.openjpa.kernel.TestEnhancedInstanceBrokerSerialization
  • org.apache.openjpa.persistence.managedinterface.TestManagedInterfaces
  • org.apache.openjpa.persistence.validation.TestValidationMode
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