| /* |
| * 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.jpql.functions; |
| |
| import javax.persistence.EntityManager; |
| |
| import org.apache.openjpa.persistence.ArgumentException; |
| import org.apache.openjpa.persistence.common.apps.Address; |
| import org.apache.openjpa.persistence.common.apps.CompUser; |
| import org.apache.openjpa.persistence.common.apps.FemaleUser; |
| import org.apache.openjpa.persistence.common.apps.MaleUser; |
| import org.apache.openjpa.persistence.test.SingleEMFTestCase; |
| |
| /** |
| * Tests ordering of parameters as set by the parser and the ordering implicitly |
| * assumed by the runtime are consistent. |
| * |
| * The examples use JPQL queries such that the parser generates parameters |
| * in a different order from their order of appearance in the query string. |
| * |
| * @author Pinaki Poddar |
| * |
| */ |
| public class TestSetParameter extends SingleEMFTestCase { |
| private int userid; |
| private static String ORIGINAL_NAME = "Shannon"; |
| private static int ORIGINAL_AGE = 62; |
| private static String UPDATED_NAME = "Obama"; |
| private static int UPDATED_AGE = 29; |
| |
| @Override |
| public void setUp() { |
| super.setUp(CLEAR_TABLES, CompUser.class, MaleUser.class, |
| FemaleUser.class, Address.class); |
| EntityManager em = emf.createEntityManager(); |
| em.getTransaction().begin(); |
| |
| CompUser user = createUser(ORIGINAL_NAME, "PC", ORIGINAL_AGE, false); |
| |
| em.persist(user); |
| |
| em.getTransaction().commit(); |
| userid = user.getUserid(); |
| em.close(); |
| } |
| |
| public void testSetPositionalParameter() { |
| EntityManager em = emf.createEntityManager(); |
| em.getTransaction().begin(); |
| String query = "UPDATE CompUser e set e.name= ?1, e.age = ?2 " |
| + "WHERE e.userid = ?3"; |
| |
| int count = em.createQuery(query). |
| setParameter(1, UPDATED_NAME). |
| setParameter(2, UPDATED_AGE). |
| setParameter(3, userid). |
| executeUpdate(); |
| em.getTransaction().commit(); |
| assertEquals(1, count); |
| |
| em.close(); |
| verifyUpdate(); |
| } |
| |
| public void testSetPositionalParameterInNonIntutiveOrder() { |
| EntityManager em = emf.createEntityManager(); |
| em.getTransaction().begin(); |
| String query = "UPDATE CompUser e set e.name= ?2, e.age = ?1 " |
| + "WHERE e.userid = ?3"; |
| |
| int count = em.createQuery(query). |
| setParameter(2, UPDATED_NAME). |
| setParameter(1, UPDATED_AGE). |
| setParameter(3, userid). |
| executeUpdate(); |
| em.getTransaction().commit(); |
| assertEquals(1, count); |
| |
| em.close(); |
| verifyUpdate(); |
| } |
| |
| |
| public void testSetNamedParameter() { |
| EntityManager em = emf.createEntityManager(); |
| em.getTransaction().begin(); |
| String query = "UPDATE CompUser e set e.name= :name, e.age = :age " |
| + "WHERE e.userid = :id"; |
| |
| int count = em.createQuery(query). |
| setParameter("name", UPDATED_NAME). |
| setParameter("age", UPDATED_AGE). |
| setParameter("id", userid). |
| executeUpdate(); |
| em.getTransaction().commit(); |
| assertEquals(1, count); |
| |
| em.close(); |
| |
| verifyUpdate(); |
| } |
| |
| public void testNativeSQL() { |
| EntityManager em = emf.createEntityManager(); |
| em.getTransaction().begin(); |
| int count = em.createNativeQuery("INSERT INTO Address (id, city," |
| + " country, streetAd, zipcode) VALUES (?,?,?,?,?)") |
| .setParameter(1, System.currentTimeMillis()%10000) |
| .setParameter(2, "Some City") |
| .setParameter(3, "Some Country") |
| .setParameter(4, "Some Street") |
| .setParameter(5, String.valueOf(System.currentTimeMillis()%10000)) |
| .executeUpdate(); |
| em.getTransaction().commit(); |
| assertEquals(1, count); |
| } |
| |
| public void testMissingFirstPositionalParameter() { |
| EntityManager em = emf.createEntityManager(); |
| String query = "UPDATE CompUser e set e.name= ?2, e.age = ?4 " + "WHERE e.userid = ?3"; |
| try { |
| em.createQuery(query); |
| fail("Did not get UserException with invalid JPQL query"); |
| } catch (ArgumentException ae) { |
| // expected |
| } |
| em.close(); |
| } |
| |
| public void testMixedParameterTypesParameter() { |
| EntityManager em = emf.createEntityManager(); |
| String query = "UPDATE CompUser e set e.name= :name, e.age = ?1 " + "WHERE e.userid = ?3"; |
| try { |
| em.createQuery(query); |
| fail("Did not get UserException with invalid JPQL query"); |
| } catch (ArgumentException ae) { |
| // expected |
| } |
| em.close(); |
| } |
| |
| public CompUser createUser(String name, String cName, int age, |
| boolean isMale) { |
| CompUser user = null; |
| Address addr = new Address("43 Sansome", "SF", "United-Kingdom", |
| "94104"); |
| if (isMale) { |
| user = new MaleUser(); |
| user.setName(name); |
| user.setComputerName(cName); |
| user.setAge(age); |
| } else { |
| user = new FemaleUser(); |
| user.setName(name); |
| user.setComputerName(cName); |
| user.setAge(age); |
| } |
| user.setAddress(addr); |
| return user; |
| } |
| |
| void verifyUpdate() { |
| EntityManager em = emf.createEntityManager(); |
| CompUser user = em.find(CompUser.class, userid); |
| assertEquals(UPDATED_NAME, user.getName()); |
| assertEquals(UPDATED_AGE, user.getAge()); |
| } |
| } |