Example usage for org.hibernate Session getEntityName

Introduction

In this page you can find the example usage for org.hibernate Session getEntityName.

Prototype

String getEntityName(Object object);

Source Link

Document

Return the entity name for a persistent entity.

Usage

From source file:com.mg.framework.support.report.ReportUtils.java

License:Open Source License

/**
 * ? ? ?  ?  ??//ww w.ja  v  a 2  s.c  o m
 *
 * @param entity ??
 * @return ? ?
 */
public static String createEntityParam(Object entity) {
    if (entity == null)
        return null;
    // ??  ?,       
    //${entity:<entity name>#<identificator value>}
    Session session = (Session) ServerUtils.getPersistentManager().getDelegate();
    session.lock(entity, LockMode.NONE);//reassociate a transient instance with a session
    return createEntityParam(session.getEntityName(entity), session.getIdentifier(entity));
}

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From source file:fr.keyconsulting.oliphant.test.unitTests.java

License:Open Source License

public void update(Class theClass, boolean magic, boolean stale, boolean cached) {
    long id = 0;/*  ww  w  . j  av a  2s .c o m*/
    SessionFactory factory = magic ? magicSessionFactory : sessionFactory;

    Session session = factory.getCurrentSession();

    System.out.println("Hibernate: starting transaction");
    Transaction tx = session.beginTransaction();

    if (cached) {
        System.out.println("Hibernate: pre-loading object " + id);
        Object o = theClass.cast(session.load(theClass, id));
    } else {
        factory.evict(theClass);
    }
    System.out.println("Hibernate: loading " + theClass + " " + id);
    PersistentVersionedObject o = (PersistentVersionedObject) session.load(theClass, id);
    o.setChampString("" + System.currentTimeMillis());

    if (stale) {
        try {
            System.out.println("Updating " + theClass + " " + id + " outside Hibernate");
            Statement st = conn.createStatement();
            String entityName = session.getEntityName(o);
            PersistentClass c = config.getClassMapping(entityName);
            st.executeUpdate("UPDATE " + c.getTable().getName() + " SET version=version+1 WHERE id=" + id);
            st.close();
        } catch (SQLException e) {
            fail();
            System.out.println(e);
            System.out.println("  in " + e.getStackTrace()[0]);
        }
    }
    try {
        session.persist(o);
    } catch (StaleObjectStateException e) {
        assertTrue(magic && stale);
        return;
    }
    assertFalse(stale && magic); // We should have had an exception
    try {
        tx.commit();
    } catch (StaleObjectStateException e) {
        assertTrue(stale);
        return;
    }
    assertFalse(stale); // We should have had an exception
}

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From source file:org.apache.tapestry5.internal.hibernate.EntityPersistentFieldStrategyTest.java

License:Apache License

public void not_an_entity() {
    String nonEntity = "foo";
    Session session = newMock(Session.class);
    EntityPersistentFieldStrategy strategy = new EntityPersistentFieldStrategy(session, null);

    expect(session.contains(nonEntity)).andReturn(true);
    expect(session.getEntityName(nonEntity)).andThrow(new HibernateException("error"));

    replay();//from  w  w  w.  j av  a2 s  . co m

    try {
        strategy.postChange("pageName", "", "fieldName", nonEntity);

        unreachable();
    } catch (IllegalArgumentException ex) {
        assertEquals(ex.getMessage(), "Failed persisting an entity in the session. entity: foo");
    }

    verify();
}

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From source file:org.apache.tapestry5.internal.hibernate.EntityPersistentFieldStrategyTest.java

License:Apache License

public void persistent_entity() {
    SampleEntity entity = new SampleEntity();
    SampleEntity restoredEntity = new SampleEntity();
    Session session = newMock(Session.class);
    EntityPersistentFieldStrategy strategy = new EntityPersistentFieldStrategy(session, null);

    expect(session.contains(entity)).andReturn(true);
    expect(session.getEntityName(entity)).andReturn("SampleEntity");
    expect(session.getIdentifier(entity)).andReturn(42);

    expect(session.get("SampleEntity", 42)).andReturn(restoredEntity);

    replay();//  ww w  .  jav a 2s.  c o m

    Object persisted = strategy.convertApplicationValueToPersisted(entity);

    assert persisted instanceof SessionRestorable;

    Object restored = strategy.convertPersistedToApplicationValue(persisted);

    assertSame(restored, restoredEntity);

    verify();

}

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From source file:org.eclipse.emf.teneo.hibernate.resource.HibernateResource.java

License:Open Source License

/**
 * Override point, the default implementation will check if Hibernate
 * already assigned an id to an eobject. If so it is restored back to null.
 * See: https://bugs.eclipse.org/bugs/show_bug.cgi?id=331953
 *//*from w w  w .  ja v  a2  s  . c o m*/
protected void beforeSaveRollback() {
    // assigned ids
    Session session = sessionWrapper.getHibernateSession();
    for (EObject eobject : super.getNewEObjects()) {
        String entityName = session.getEntityName(eobject);
        String identifierName = getIdentifierName(eobject, session);
        Serializable id = session.getIdentifier(eobject);
        Criteria exists = session.createCriteria(entityName).add(Restrictions.eq(identifierName, id));
        if (exists.uniqueResult() == null) {
            rollbackID(eobject, identifierName);
        }
    }
}

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From source file:org.eclipse.emf.teneo.hibernate.resource.HibernateResource.java

License:Open Source License

protected String getIdentifierName(EObject eobject, Session hs) {
    String entityName = hs.getEntityName(eobject);
    if (entityName == null) {
        return null;
    }//from w  ww .j  a  v  a  2  s  .c o m
    ClassMetadata entityMetaData = hs.getSessionFactory().getClassMetadata(entityName);
    if (entityMetaData == null) {
        return null;
    }
    String identifierName = entityMetaData.getIdentifierPropertyName();
    return identifierName;
}

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From source file:org.jboss.tools.hibernate3_5.console.EntityPropertySource.java

License:Open Source License

public EntityPropertySource(final Object object, final Session currentSession, HibernateExtension extension) {
    this.currentSession = currentSession;
    this.extension = extension;
    reflectedObject = object;/*  w  ww  . ja  v a 2  s  .c om*/
    if (currentSession.isOpen()) {
        classMetadata = currentSession.getSessionFactory()
                .getClassMetadata(currentSession.getEntityName(reflectedObject));
    } else {
        classMetadata = currentSession.getSessionFactory()
                .getClassMetadata(HibernateProxyHelper.getClassWithoutInitializingProxy(reflectedObject));
    }

}

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From source file:test.hibernate.FunctionalTestCase.java

License:Open Source License

protected void assertAllDataRemoved() {
    if (!createSchema()) {
        return; // no tables were created...
    }//w  w  w.j  a  va2  s.c  o  m
    if (!Boolean.getBoolean("hibernate.test.validateDataCleanup")) {
        return;
    }

    Session tmpSession = getSessions().openSession();
    try {
        List list = tmpSession.createQuery("select o from java.lang.Object o").list();

        Map items = new HashMap();
        if (!list.isEmpty()) {
            for (Iterator iter = list.iterator(); iter.hasNext();) {
                Object element = iter.next();
                Integer l = (Integer) items.get(tmpSession.getEntityName(element));
                if (l == null) {
                    l = new Integer(0);
                }
                l = new Integer(l.intValue() + 1);
                items.put(tmpSession.getEntityName(element), l);
                System.out.println("Data left: " + element);
            }
            fail("Data is left in the database: " + items.toString());
        }
    } finally {
        try {
            tmpSession.close();
        } catch (Throwable t) {
            // intentionally empty
        }
    }
}

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