| package org.apache.openjpa.persistence.delimited.identifiers; |
| |
| import java.util.List; |
| |
| import javax.persistence.Query; |
| |
| import org.apache.openjpa.persistence.OpenJPAEntityManager; |
| import org.apache.openjpa.persistence.OpenJPAEntityManagerFactorySPI; |
| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| import org.apache.openjpa.persistence.test.SQLListenerTestCase; |
| |
| public class TestDelimInheritance extends SQLListenerTestCase { |
| OpenJPAEntityManager em; |
| int id = 0; |
| Pontiac pontiac; |
| Chevrolet chevrolet; |
| |
| @Override |
| public void setUp() throws Exception { |
| setSupportedDatabases( |
| org.apache.openjpa.jdbc.sql.DerbyDictionary.class, |
| org.apache.openjpa.jdbc.sql.DB2Dictionary.class); |
| if (isTestsDisabled()) { |
| return; |
| } |
| |
| super.setUp( |
| org.apache.openjpa.persistence.delimited.identifiers.Car.class, |
| org.apache.openjpa.persistence.delimited.identifiers.Pontiac.class, |
| org.apache.openjpa.persistence.delimited.identifiers.Chevrolet.class, |
| DROP_TABLES); |
| assertNotNull(emf); |
| |
| em = emf.createEntityManager(); |
| assertNotNull(em); |
| } |
| |
| @Override |
| public void tearDown() throws Exception { |
| if (em != null && em.isOpen()) { |
| em.close(); |
| em = null; |
| } |
| super.tearDown(); |
| } |
| |
| @Override |
| protected OpenJPAEntityManagerFactorySPI createEMF(final Object... props) { |
| return createNamedEMF("delimited-identifiers", props); |
| } |
| |
| private void createPontiac(int id) { |
| pontiac = new Pontiac(id); |
| pontiac.setModel("G6"); |
| pontiac.setColor("red"); |
| } |
| |
| private void createChevrolet(int id) { |
| chevrolet = new Chevrolet(id); |
| chevrolet.setModel("Malibu"); |
| chevrolet.setColor("black"); |
| } |
| |
| public void testCreate() { |
| id++; |
| createPontiac(id); |
| id++; |
| createChevrolet(id); |
| |
| em.getTransaction().begin(); |
| em.persist(pontiac); |
| em.persist(chevrolet); |
| em.getTransaction().commit(); |
| |
| runQueries(); |
| } |
| |
| private void runQueries() { |
| em.clear(); |
| queryChevrolet(); |
| em.clear(); |
| queryPontiac(); |
| } |
| |
| private void queryChevrolet() { |
| String query = |
| "SELECT DISTINCT c " + |
| "FROM Car c " + |
| "WHERE c.model = 'Malibu'"; |
| Query q = em.createQuery(query); |
| List<Car> results = (List<Car>)q.getResultList(); |
| assertEquals(1,results.size()); |
| } |
| |
| // Use native query |
| private void queryPontiac() { |
| String query = |
| "SELECT * " + |
| "FROM \"Car\" c " + |
| "WHERE c.\"discr col\" = 'Pontiac'"; |
| Query q = em.createNativeQuery(query); |
| List<Car> results = (List<Car>)q.getResultList(); |
| assertEquals(1,results.size()); |
| } |
| } |