| /* |
| * 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; |
| |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.Iterator; |
| import java.util.List; |
| |
| import javax.persistence.EntityManager; |
| |
| import org.apache.openjpa.kernel.QueryHints; |
| import org.apache.openjpa.meta.QueryMetaData; |
| import org.apache.openjpa.persistence.meta.MetamodelImpl; |
| import org.apache.openjpa.persistence.test.SQLListenerTestCase; |
| |
| public class TestXMLPersistenceMetaDataParser extends SQLListenerTestCase { |
| |
| @Override |
| public void setUp() { |
| super.setUp(CLEAR_TABLES, Security1.class, Country1.class, |
| Security.class, Country.class); |
| } |
| |
| @Override |
| protected String getPersistenceUnitName() { |
| return "test-persistence-xml-orm"; |
| } |
| |
| public void testManyToOneLazyFetch() { |
| |
| EntityManager em = emf.createEntityManager(); |
| |
| // initialize objects |
| long aI_sid = 148007244; |
| long aUS_sid = 1; |
| |
| Security1 aI_security = new Security1(aI_sid, new Embed("XYZ")); |
| Country1 aUS_country = new Country1(aUS_sid, "USA"); |
| aI_security.setCountry1(aUS_country); |
| |
| Security aI_securityAnn = new Security(aI_sid, new Embed("XYZ")); |
| Country aUS_countryAnn = new Country(aUS_sid, "USA"); |
| aI_securityAnn.setCountry(aUS_countryAnn); |
| |
| em.getTransaction().begin(); |
| em.persist(aI_security); |
| em.persist(aUS_country); |
| em.getTransaction().commit(); |
| em.clear(); |
| |
| ArrayList<String> XMLsql = new ArrayList<>(); |
| ArrayList<String> Annsql = new ArrayList<>(); |
| |
| super.sql = new ArrayList<>(); |
| aUS_country = em.find(Country1.class, aUS_sid); |
| Iterator itr = super.sql.iterator(); |
| while (itr.hasNext()) { |
| XMLsql.add((String) itr.next()); |
| } |
| super.sql.clear(); |
| |
| super.sql = new ArrayList<>(); |
| aUS_countryAnn = em.find(Country.class, aUS_sid); |
| itr = super.sql.iterator(); |
| while (itr.hasNext()) { |
| Annsql.add((String) itr.next()); |
| } |
| super.sql.clear(); |
| compareselectSQLs(Annsql, XMLsql); |
| Annsql.clear(); |
| XMLsql.clear(); |
| |
| super.sql = new ArrayList<>(); |
| aI_security = em.find(Security1.class, aI_sid); |
| itr = super.sql.iterator(); |
| while (itr.hasNext()) { |
| XMLsql.add((String) itr.next()); |
| } |
| super.sql.clear(); |
| |
| super.sql = new ArrayList<>(); |
| aI_securityAnn = em.find(Security.class, aI_sid); |
| itr = super.sql.iterator(); |
| while (itr.hasNext()) { |
| Annsql.add((String) itr.next()); |
| } |
| super.sql.clear(); |
| compareselectSQLs(Annsql, XMLsql); |
| Annsql.clear(); |
| XMLsql.clear(); |
| |
| super.sql = new ArrayList<>(); |
| Country1 aUS_country1 = aI_security.getCountry1(); |
| itr = super.sql.iterator(); |
| while (itr.hasNext()) { |
| XMLsql.add((String) itr.next()); |
| } |
| super.sql.clear(); |
| |
| super.sql = new ArrayList<>(); |
| Country aUS_country2 = aI_securityAnn.getCountry(); |
| itr = super.sql.iterator(); |
| while (itr.hasNext()) { |
| Annsql.add((String) itr.next()); |
| } |
| super.sql.clear(); |
| compareselectSQLs(Annsql, XMLsql); |
| Annsql.clear(); |
| XMLsql.clear(); |
| |
| // Close |
| em.close(); |
| |
| } |
| |
| public void testManyToOneEagerFetch() { |
| // initialize objects |
| EntityManager em = emf.createEntityManager(); |
| |
| long aI_sid = 148007245; |
| long aUS_sid = 2; |
| |
| Security1 aI_security = new Security1(aI_sid, new Embed("XYZ")); |
| Country1 aUS_country = new Country1(aUS_sid, "USA"); |
| aI_security.setCountry1(aUS_country); |
| aI_security.setCountryEager(aUS_country); |
| |
| Security aI_securityAnn = new Security(aI_sid, new Embed("XYZ")); |
| Country aUS_countryAnn = new Country(aUS_sid, "USA"); |
| aI_securityAnn.setCountry(aUS_countryAnn); |
| aI_securityAnn.setCountryEager(aUS_countryAnn); |
| |
| em.getTransaction().begin(); |
| em.persist(aI_security); |
| em.persist(aUS_country); |
| em.getTransaction().commit(); |
| em.clear(); |
| |
| aI_security = em.find(Security1.class, aI_sid); |
| em.clear(); |
| Country1 countryEager = aI_security.getCountryEager(); |
| assertNotNull(countryEager); |
| |
| aI_securityAnn = em.find(Security.class, aI_sid); |
| em.clear(); |
| Country countryEagerAnn = aI_securityAnn.getCountryEager(); |
| assertNotNull(countryEagerAnn); |
| |
| // Close |
| em.close(); |
| |
| } |
| |
| public void testQueryHintOrmXml() { |
| QueryMetaData[] meta = ((MetamodelImpl) emf.getMetamodel()).getRepository().getQueryMetaDatas(); |
| assertEquals(1, meta.length); |
| assertEquals("Country1.literal", meta[0].getName()); |
| assertEquals(1, meta[0].getHintKeys().length); |
| assertEquals(QueryHints.HINT_USE_LITERAL_IN_SQL, meta[0].getHintKeys()[0]); |
| } |
| |
| private void printArrayList(ArrayList aList) { |
| Iterator itr = aList.iterator(); |
| while (itr.hasNext()) { |
| System.out.println(itr.next()); |
| } |
| } |
| |
| /* |
| * This method is not a genralized method that can compare any select |
| * statement. It is customized only for this testcase. |
| */ |
| private void compareselectSQLs(List<String> a, List<String> b) { |
| assertEquals(a.size(), b.size()); |
| for (int i = 0; i < a.size(); i++) { |
| // assertEquals(a.get(i), b.get(i)); |
| String aStr = a.get(i); |
| String bStr = b.get(i); |
| String[] aArr = |
| (aStr.substring(aStr.indexOf("SELECT ") + 7, aStr |
| .indexOf(" FROM "))).split(","); |
| String[] bArr = |
| (bStr.substring(bStr.indexOf("SELECT ") + 7, bStr |
| .indexOf(" FROM "))).split(","); |
| Arrays.sort(aArr); |
| Arrays.sort(bArr); |
| assertTrue(Arrays.equals(aArr, bArr)); |
| assertEquals(aStr.substring(aStr.indexOf("FROM ") + 5), bStr |
| .substring(aStr.indexOf("FROM ") + 5)); |
| } |
| } |
| |
| } |