| /* |
| * 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.jdbc.query; |
| |
| import java.sql.Time; |
| import java.sql.Timestamp; |
| import java.util.Calendar; |
| import java.util.Date; |
| |
| import javax.persistence.EntityManager; |
| import javax.persistence.Query; |
| import javax.persistence.TemporalType; |
| |
| import org.apache.openjpa.persistence.ArgumentException; |
| import org.apache.openjpa.persistence.jdbc.query.domain.TimeEntity; |
| import org.apache.openjpa.persistence.jdbc.query.domain.TimeKeeper; |
| import org.apache.openjpa.persistence.test.SingleEMFTestCase; |
| |
| /** |
| * Tests that queries can convert to temporal types. |
| * Also tests that parameter validation for mismatch between named parameter |
| * and positional binding or vice versa. |
| * |
| * Originally reported in |
| * <A HRE="http://issues.apache.org/jira/browse/OPENJPA-112>OPENJPA-497</A> |
| * |
| * @author Pinaki Poddar |
| * |
| */ |
| public class TestTemporalTypeQueryParameterBinding extends SingleEMFTestCase { |
| private static Calendar PARAM_CALENDAR = Calendar.getInstance(); |
| private static long T1 = PARAM_CALENDAR.getTimeInMillis(); |
| private static long T2 = T1 + 2000; |
| private static long T3 = T1 + 3000; |
| |
| private static Date VALUE_DATE = new Date(T1); |
| private static Time VALUE_TIME = new Time(T2); |
| private static Timestamp VALUE_TSTAMP = new Timestamp(T3); |
| |
| |
| private static String JPQL_NAMED = |
| "SELECT p FROM TimeKeeper p WHERE p.date=:d AND p.time=:t AND p.tstamp=:ts"; |
| |
| private static String JPQL_POSITIONAL = |
| "SELECT p FROM TimeKeeper p WHERE p.date=?1 AND p.time=?2 AND p.tstamp=?3"; |
| |
| private EntityManager em; |
| @Override |
| public void setUp() throws Exception { |
| super.setUp(CLEAR_TABLES, TimeKeeper.class, TimeEntity.class); |
| em = emf.createEntityManager(); |
| |
| TimeKeeper pc = new TimeKeeper(); |
| pc.setDate(VALUE_DATE); |
| pc.setTime(VALUE_TIME); |
| pc.setTstamp(VALUE_TSTAMP); |
| |
| TimeEntity te = new TimeEntity(); |
| te.setName("name1"); |
| te.setValue(1); |
| te.setCal2Timestamp(PARAM_CALENDAR); |
| te.setCal2Time(PARAM_CALENDAR); |
| te.setCal2Date(PARAM_CALENDAR); |
| te.setUDate2SDate(VALUE_DATE); |
| te.setUDate2Time(VALUE_DATE); |
| te.setUDate2Timestamp(VALUE_DATE); |
| |
| em.getTransaction().begin(); |
| em.persist(pc); |
| em.persist(te); |
| em.getTransaction().commit(); |
| } |
| |
| public void testNamedParameterConvertedFromCalendarValue() { |
| Calendar c1 = Calendar.getInstance(); |
| Calendar c2 = Calendar.getInstance(); |
| Calendar c3 = Calendar.getInstance(); |
| c1.setTimeInMillis(T1); |
| c2.setTimeInMillis(T2); |
| c3.setTimeInMillis(T3); |
| |
| Query q = em.createQuery(JPQL_NAMED); |
| q.setParameter("d", c1, TemporalType.DATE); |
| q.setParameter("t", c2, TemporalType.TIME); |
| q.setParameter("ts", c3, TemporalType.TIMESTAMP); |
| |
| assertEquals(1, q.getResultList().size()); |
| } |
| |
| public void testPositionalParameterConvertedFromCalendarValue() { |
| Calendar c1 = Calendar.getInstance(); |
| Calendar c2 = Calendar.getInstance(); |
| Calendar c3 = Calendar.getInstance(); |
| c1.setTimeInMillis(T1); |
| c2.setTimeInMillis(T2); |
| c3.setTimeInMillis(T3); |
| |
| Query q = em.createQuery(JPQL_POSITIONAL); |
| q.setParameter(1, c1, TemporalType.DATE); |
| q.setParameter(2, c2, TemporalType.TIME); |
| q.setParameter(3, c3, TemporalType.TIMESTAMP); |
| |
| assertEquals(1, q.getResultList().size()); |
| } |
| public void testNamedParameterConvertedFromDateValue() { |
| Date d1 = new Date(T1); |
| Date d2 = new Date(T2); |
| Date d3 = new Date(T3); |
| |
| Query q = em.createQuery(JPQL_NAMED); |
| q.setParameter("d", d1, TemporalType.DATE); |
| q.setParameter("t", d2, TemporalType.TIME); |
| q.setParameter("ts", d3, TemporalType.TIMESTAMP); |
| |
| assertEquals(1, q.getResultList().size()); |
| } |
| |
| public void testPositionalParameterConvertedFromDateValue() { |
| Date d1 = new Date(T1); |
| Date d2 = new Date(T2); |
| Date d3 = new Date(T3); |
| |
| Query q = em.createQuery(JPQL_POSITIONAL); |
| q.setParameter(1, d1, TemporalType.DATE); |
| q.setParameter(2, d2, TemporalType.TIME); |
| q.setParameter(3, d3, TemporalType.TIMESTAMP); |
| |
| assertEquals(1, q.getResultList().size()); |
| } |
| |
| |
| public void testNamedParameterWithMismatchedValue() { |
| Date d1 = new Date(T1); |
| Date d2 = new Date(T2); |
| Date d3 = new Date(T3); |
| |
| Query q = em.createQuery(JPQL_NAMED); |
| q.setParameter("d", d1, TemporalType.TIME); |
| q.setParameter("ts", d2, TemporalType.TIMESTAMP); |
| |
| try { |
| q.setParameter("t", d3, TemporalType.DATE); |
| fail("Expeceted " + ArgumentException.class.getName()); |
| } catch (IllegalArgumentException ex) { |
| // good |
| } |
| } |
| |
| public void testPositionalParameterWithMismatchedValue() { |
| Date d1 = new Date(T1); |
| Date d2 = new Date(T2); |
| Date d3 = new Date(T3); |
| |
| Query q = em.createQuery(JPQL_POSITIONAL); |
| q.setParameter(1, d1, TemporalType.TIME); |
| |
| try { |
| q.setParameter(2, d2, TemporalType.TIMESTAMP); |
| fail("Expeceted " + ArgumentException.class.getName()); |
| } catch (IllegalArgumentException ex) { |
| // expected. |
| } |
| try { |
| q.setParameter(3, d3, TemporalType.DATE); |
| fail("Expeceted " + ArgumentException.class.getName()); |
| } catch (IllegalArgumentException ex) { |
| // expected. |
| } |
| } |
| |
| public void testTemporalType() { |
| EntityManager em = emf.createEntityManager(); |
| Calendar endTime = PARAM_CALENDAR; |
| Calendar startTime = PARAM_CALENDAR; |
| startTime.add(14, -4); |
| |
| //(1) Calendar to Timestamp |
| String jpql = "SELECT COUNT(a) FROM TimeEntity a WHERE a.cal2Timestamp BETWEEN ?1 AND ?2"; |
| Query q = em.createQuery(jpql); |
| assertSetTemporalParameter(q, 1, startTime, TemporalType.TIMESTAMP); |
| assertSetTemporalParameter(q, 2, endTime, TemporalType.TIMESTAMP); |
| assertEquals(1, q.getResultList().size()); |
| |
| //(2) Calendar to Time |
| jpql = "SELECT COUNT(a) FROM TimeEntity a WHERE a.cal2Time BETWEEN ?1 AND ?2"; |
| q = em.createQuery(jpql); |
| assertSetTemporalParameter(q, 1, startTime, TemporalType.TIME); |
| assertSetTemporalParameter(q, 2, endTime, TemporalType.TIME); |
| assertEquals(1, q.getResultList().size()); |
| |
| //(3)Calendar to Date |
| jpql = "SELECT COUNT(a) FROM TimeEntity a WHERE a.cal2Date BETWEEN ?1 AND ?2"; |
| q = em.createQuery(jpql); |
| assertSetTemporalParameter(q, 1, startTime, TemporalType.DATE); |
| assertSetTemporalParameter(q, 2, endTime, TemporalType.DATE); |
| q.setParameter(1, startTime, TemporalType.DATE); |
| q.setParameter(2, endTime, TemporalType.DATE); |
| assertEquals(1, q.getResultList().size()); |
| |
| //(4)Date to Timestamp |
| java.util.Date endDate = VALUE_DATE; |
| java.util.Date startDate = new Date(T1 - 1000); |
| jpql = "SELECT COUNT(a) FROM TimeEntity a WHERE a.udate2Timestamp BETWEEN ?1 AND ?2"; |
| q = em.createQuery(jpql); |
| assertSetTemporalParameter(q, 1, startDate, TemporalType.TIMESTAMP); |
| assertSetTemporalParameter(q, 2, endDate, TemporalType.TIMESTAMP); |
| assertEquals(1, q.getResultList().size()); |
| |
| //(5) Date to Time |
| jpql = "SELECT COUNT(a) FROM TimeEntity a WHERE a.udate2Time BETWEEN ?1 AND ?2"; |
| q = em.createQuery(jpql); |
| assertSetTemporalParameter(q, 1, startDate, TemporalType.TIME); |
| assertSetTemporalParameter(q, 2, endDate, TemporalType.TIME); |
| assertEquals(1, q.getResultList().size()); |
| |
| //(6) Date to Date |
| jpql = "SELECT COUNT(a) FROM TimeEntity a WHERE a.udate2SDate BETWEEN ?1 AND ?2"; |
| q = em.createQuery(jpql); |
| assertSetTemporalParameter(q, 1, startDate, TemporalType.DATE); |
| assertSetTemporalParameter(q, 2, endDate, TemporalType.DATE); |
| assertEquals(1, q.getResultList().size()); |
| } |
| |
| |
| |
| void assertSetTemporalParameter(Query q, int pos, Date v, TemporalType temporalType) { |
| try { |
| q.setParameter(pos, v, temporalType); |
| } catch (Exception e) { |
| fail("Fail in setting positional parameter [" + pos + "] to a value of " + v); |
| } |
| } |
| |
| void assertSetTemporalParameter(Query q, int pos, Calendar v, TemporalType temporalType) { |
| try { |
| q.setParameter(pos, v, temporalType); |
| } catch (Exception e) { |
| fail("Fail in setting positional parameter [" + pos + "] to a value of " + v); |
| } |
| } |
| |
| |
| } |