Package org.apache.openjpa.persistence

Examples of org.apache.openjpa.persistence.FetchPlan.addField()

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    FetchPlan fp = em.getFetchPlan();
        fp.setExtendedPathLookup(true);
    fp.clearFetchGroups().removeFetchGroup(FetchGroup.NAME_DEFAULT);
    fp.clearFields();
    fp.addField(FetchA.class, "b");
    fp.addField(FetchBase.class, "text");

    FetchA a = (FetchA) em.createQuery(JPQL).getSingleResult();
    em.close();

    FetchB  b = a.getB();
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    OpenJPAEntityManager em = emf.createEntityManager();
    FetchPlan fp = em.getFetchPlan();
        fp.setExtendedPathLookup(true);
    fp.clearFetchGroups().removeFetchGroup(FetchGroup.NAME_DEFAULT);
    fp.clearFields();
    fp.addField(FetchA.class.getName() + ".b");
    fp.addField(FetchB.class.getName() + ".text");

    FetchA a = (FetchA) em.createQuery(JPQL).getSingleResult();
    em.close();
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    FetchPlan fp = em.getFetchPlan();
        fp.setExtendedPathLookup(true);
    fp.clearFetchGroups().removeFetchGroup(FetchGroup.NAME_DEFAULT);
    fp.clearFields();
    fp.addField(FetchA.class.getName() + ".b");
    fp.addField(FetchB.class.getName() + ".text");

    FetchA a = (FetchA) em.createQuery(JPQL).getSingleResult();
    em.close();

    FetchB  b = a.getB();
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    OpenJPAEntityManager em = emf.createEntityManager();
    FetchPlan fp = em.getFetchPlan();
        fp.setExtendedPathLookup(true);
    fp.clearFetchGroups().removeFetchGroup(FetchGroup.NAME_DEFAULT);
    fp.clearFields();
    fp.addField(FetchA.class.getName() + ".b");
    fp.addField(FetchA.class.getName() + ".text");

    FetchA a = (FetchA) em.createQuery(JPQL).getSingleResult();
    em.close();
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    FetchPlan fp = em.getFetchPlan();
        fp.setExtendedPathLookup(true);
    fp.clearFetchGroups().removeFetchGroup(FetchGroup.NAME_DEFAULT);
    fp.clearFields();
    fp.addField(FetchA.class.getName() + ".b");
    fp.addField(FetchA.class.getName() + ".text");

    FetchA a = (FetchA) em.createQuery(JPQL).getSingleResult();
    em.close();

    FetchB  b = a.getB();
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    OpenJPAEntityManager em = emf.createEntityManager();
    FetchPlan fp = em.getFetchPlan();
        fp.setExtendedPathLookup(true);
    fp.clearFetchGroups().removeFetchGroup(FetchGroup.NAME_DEFAULT);
    fp.clearFields();
    fp.addField(FetchA.class.getName() + ".b");
    fp.addField(FetchBase.class.getName() + ".text");

    FetchA a = (FetchA) em.createQuery(JPQL).getSingleResult();
    em.close();
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    FetchPlan fp = em.getFetchPlan();
        fp.setExtendedPathLookup(true);
    fp.clearFetchGroups().removeFetchGroup(FetchGroup.NAME_DEFAULT);
    fp.clearFields();
    fp.addField(FetchA.class.getName() + ".b");
    fp.addField(FetchBase.class.getName() + ".text");

    FetchA a = (FetchA) em.createQuery(JPQL).getSingleResult();
    em.close();

    FetchB  b = a.getB();
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        FetchPlan fp = em.pushFetchPlan();
        fp.removeFetchGroups(fp.getFetchGroups());
        for (Class<?> cls : new Class<?>[] { OptSelectEntity.class }) {
            ClassMetaData cmd = mdr.getMetaData(cls, null, true);
            for (FieldMetaData fmd : cmd.getFields()) {
                fp.addField(cls, fmd.getName());
            }
        }
        return fp;
    }
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    public void testDefaultFetchPlan003() {
        OpenJPAEntityManager em = emf.createEntityManager();
        FetchPlan fp = em.getFetchPlan();
        assertNotNull(fp);
       
        fp.addField(empDescriptionFieldStr);
        assertNotNull(fp.getFetchGroups());
        assertEquals(1, fp.getFetchGroups().size());
        assertTrue(fp.getFetchGroups().contains("default"));
        assertTrue(fp.getFields().contains(empDescriptionFieldStr));
       
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            assertEquals(mgr.getLastName(), findMgr.getLastName());
            assertNull(findMgr.getDescription()); // Should be lazy-loaded
        }
       
        // Add a field to the fetch plan and verify expected behavior
        fp.addField(empDescriptionFieldStr);
        assertNotNull(fp.getFetchGroups());
        assertEquals(1, fp.getFetchGroups().size());
        assertTrue(fp.getFetchGroups().contains("default"));
        assertTrue(fp.getFields().contains(empDescriptionFieldStr));
        assertFalse(fetchCfg.isDefaultPUFetchGroupConfigurationOnly());
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