| /* |
| * 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. |
| */ |
| package org.apache.openjpa.persistence.criteria; |
| |
| import javax.persistence.EntityManager; |
| import javax.persistence.criteria.CriteriaBuilder; |
| |
| import org.apache.openjpa.persistence.OpenJPAEntityManagerFactorySPI; |
| |
| public abstract class JoinDomainTestCase extends AbstractCriteriaTestCase { |
| protected static OpenJPAEntityManagerFactorySPI emf = null; |
| protected static SQLAuditor auditor = null; |
| |
| protected CriteriaBuilder cb = null; |
| protected EntityManager em = null; |
| |
| protected Class<?>[] getDomainClasses() { |
| return new Class[]{A.class,B.class,C.class,D.class}; |
| } |
| |
| @Override |
| public void setUp() throws Exception { |
| super.setUp(); |
| if (getEntityManagerFactory() == null) { |
| auditor = new SQLAuditor(); |
| setEntityManagerFactory(createNamedEMF(getDomainClasses())); |
| assertNotNull(getEntityManagerFactory()); |
| setDictionary(); |
| } |
| em = getEntityManagerFactory().createEntityManager(); |
| cb = getEntityManagerFactory().getCriteriaBuilder(); |
| } |
| |
| @Override |
| public void tearDown() throws Exception { |
| if (auditor != null) { |
| auditor.clear(); |
| auditor = null; |
| } |
| cb = null; |
| if (em != null && em.isOpen()) { |
| em.close(); |
| em = null; |
| } |
| if (emf != null && emf.isOpen()) { |
| emf.close(); |
| emf = null; |
| } |
| super.tearDown(); |
| } |
| |
| @Override |
| protected OpenJPAEntityManagerFactorySPI getEntityManagerFactory() { |
| return emf; |
| } |
| |
| protected void setEntityManagerFactory(OpenJPAEntityManagerFactorySPI emf) { |
| JoinDomainTestCase.emf = emf; |
| } |
| |
| @Override |
| protected SQLAuditor getAuditor() { |
| return auditor; |
| } |
| |
| protected void setAuditor(SQLAuditor auditor) { |
| JoinDomainTestCase.auditor = auditor; |
| } |
| |
| protected CriteriaBuilder getCriteriaBuilder() { |
| return cb; |
| } |
| |
| protected void setCriteriaBuilder(CriteriaBuilder cb) { |
| this.cb = cb; |
| } |
| |
| @Override |
| protected EntityManager getEntityManager() { |
| return em; |
| } |
| |
| protected void setEntityManager(EntityManager em) { |
| this.em = em; |
| } |
| } |