Package org.apache.openjpa.persistence

Examples of org.apache.openjpa.persistence.OpenJPAEntityManager.find()

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        assertEquals(15, pc.getEmbed().getEmbedIntField());
        em.getTransaction().commit();
        em.close();

        em = emf.createEntityManager();
        pc = em.find(ManagedInterfaceOwner.class, oid);
        assertEquals(13, pc.getIFace().getIntFieldSup());
        assertEquals(15, pc.getEmbed().getEmbedIntField());
        em.close();
    }
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        Object oid = em.getObjectId(pc);
        em.getTransaction().commit();
        em.close();

        em = emf.createEntityManager();
        pc = em.find(ManagedIface.class, oid);
        set = pc.getSetInteger();
        assertEquals(3, set.size());
        assertTrue(set.contains(new Integer(3)));
        assertTrue(set.contains(new Integer(4)));
        assertTrue(set.contains(new Integer(5)));
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        set.add(new Integer(15));
        em.getTransaction().commit();
        em.close();

        em = emf.createEntityManager();
        pc = em.find(ManagedIface.class, oid);
        set = pc.getSetInteger();
        assertEquals(4, set.size());
        assertTrue(set.contains(new Integer(3)));
        assertTrue(set.contains(new Integer(5)));
        assertTrue(set.contains(new Integer(14)));
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        pc.setSetInteger(null);
        em.getTransaction().commit();
        em.close();

        em = emf.createEntityManager();
        pc = em.find(ManagedIface.class, oid);
        set = pc.getSetInteger();
        assertTrue (set == null || set.size() == 0);
        em.close();
    }
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        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;
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    }

    public void testSQLDate() {
        OpenJPAEntityManager pm = getPM(true, true);
        startTx(pm);
        ProxiesPC pc = pm.find(ProxiesPC.class, _oid);
        java.sql.Date date = pc.getSQLDate();
        assertNotNull(date);

        // dates can lose precision, but make sure same day
        assertEquals(_sqlDate.getYear(), date.getYear());
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    }

    public void testTimestamp() {
        OpenJPAEntityManager pm = getPM(true, true);
        startTx(pm);
        ProxiesPC pc = pm.find(ProxiesPC.class, _oid);
        java.sql.Timestamp tstamp = pc.getTimestamp();
        assertNotNull(tstamp);

        // dates can lose precision, but make sure same day
        assertEquals(_timestamp.getYear(), tstamp.getYear());
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        set.add(new SimpleEntity("y", "15"));
        em.getTransaction().commit();
        em.close();

        em = emf.createEntityManager();
        pc = em.find(ManagedIface.class, oid);
        set = pc.getSetPC();
        assertEquals(4, set.size());
        seen.clear();
        for (Iterator it = set.iterator(); it.hasNext();) {
            rel = (SimpleEntity) it.next();
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        pc.setSetPC(null);
        em.getTransaction().commit();
        em.close();

        em = emf.createEntityManager();
        pc = em.find(ManagedIface.class, oid);
        set = pc.getSetPC();
        assertTrue (set == null || set.size() == 0);
        em.close();
    }
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        Object oid = em.getObjectId(pc);
        em.getTransaction().commit();
        em.close();

        em = emf.createEntityManager();
        pc = em.find(ManagedIface.class, oid);
        set = pc.getSetI();
        assertEquals(3, set.size());
        Collection seen = new ArrayList();
        ManagedIface rel = null;
        ManagedIface toRem = null;
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