| /******************************************************************************* |
| * Copyright (c) 2009, 2011 Oracle. All rights reserved. |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v1.0, which accompanies this distribution |
| * and is available at http://www.eclipse.org/legal/epl-v10.html. |
| * |
| * Contributors: |
| * Oracle - initial API and implementation |
| ******************************************************************************/ |
| package org.eclipse.jpt.eclipselink2_0.core.tests.internal.context.java; |
| |
| import java.util.Iterator; |
| import org.eclipse.jdt.core.ICompilationUnit; |
| import org.eclipse.jpt.core.MappingKeys; |
| import org.eclipse.jpt.core.context.PersistentAttribute; |
| import org.eclipse.jpt.core.context.java.JavaPersistentAttribute; |
| import org.eclipse.jpt.core.context.java.JavaPersistentType; |
| import org.eclipse.jpt.core.context.orm.OrmPersistentType; |
| import org.eclipse.jpt.core.context.orm.OrmReadOnlyPersistentAttribute; |
| import org.eclipse.jpt.core.jpa2.context.ManyToOneMapping2_0; |
| import org.eclipse.jpt.core.jpa2.context.ManyToOneRelationship2_0; |
| import org.eclipse.jpt.core.jpa2.context.java.JavaManyToOneMapping2_0; |
| import org.eclipse.jpt.core.jpa2.context.java.JavaOneToOneMapping2_0; |
| import org.eclipse.jpt.core.jpa2.resource.java.JPA2_0; |
| import org.eclipse.jpt.core.jpa2.resource.java.MapsId2_0Annotation; |
| import org.eclipse.jpt.core.resource.java.JPA; |
| import org.eclipse.jpt.core.resource.java.JavaResourcePersistentAttribute; |
| import org.eclipse.jpt.core.resource.java.JavaResourcePersistentType; |
| import org.eclipse.jpt.eclipselink2_0.core.tests.internal.context.EclipseLink2_0ContextModelTestCase; |
| import org.eclipse.jpt.utility.internal.CollectionTools; |
| import org.eclipse.jpt.utility.internal.iterators.ArrayIterator; |
| |
| @SuppressWarnings("nls") |
| public class EclipseLink2_0JavaManyToOneMappingTests |
| extends EclipseLink2_0ContextModelTestCase |
| { |
| public EclipseLink2_0JavaManyToOneMappingTests(String name) { |
| super(name); |
| } |
| |
| |
| private void createTestEntity() throws Exception { |
| createTestType(new DefaultAnnotationWriter() { |
| @Override |
| public Iterator<String> imports() { |
| return new ArrayIterator<String>(JPA.ENTITY, JPA.MANY_TO_ONE); |
| } |
| |
| @Override |
| public void appendTypeAnnotationTo(StringBuilder sb) { |
| sb.append("@Entity"); |
| sb.append(CR); |
| } |
| |
| @Override |
| public void appendIdFieldAnnotationTo(StringBuilder sb) { |
| sb.append(CR); |
| sb.append(" @ManyToOne"); |
| sb.append(CR); |
| sb.append(" private Address address;"); |
| sb.append(CR); |
| sb.append(CR); |
| sb.append(" @Id"); |
| } |
| }); |
| } |
| |
| private ICompilationUnit createTestEntityWithIdDerivedIdentity() throws Exception { |
| return this.createTestType(new DefaultAnnotationWriter() { |
| @Override |
| public Iterator<String> imports() { |
| return new ArrayIterator<String>(JPA.ENTITY, JPA.MANY_TO_ONE, JPA.ID); |
| } |
| @Override |
| public void appendTypeAnnotationTo(StringBuilder sb) { |
| sb.append("@Entity").append(CR); |
| } |
| |
| @Override |
| public void appendIdFieldAnnotationTo(StringBuilder sb) { |
| sb.append(CR); |
| sb.append(" @ManyToOne @Id").append(CR); |
| sb.append(" private " + TYPE_NAME + " manyToOne;").append(CR); |
| sb.append(CR); |
| } |
| }); |
| } |
| |
| private void createTestEntityWithMapsIdDerivedIdentity() throws Exception { |
| createTestType(new DefaultAnnotationWriter() { |
| @Override |
| public Iterator<String> imports() { |
| return new ArrayIterator<String>(JPA.ENTITY, JPA.MANY_TO_ONE, JPA2_0.MAPS_ID); |
| } |
| @Override |
| public void appendTypeAnnotationTo(StringBuilder sb) { |
| sb.append("@Entity").append(CR); |
| } |
| |
| @Override |
| public void appendIdFieldAnnotationTo(StringBuilder sb) { |
| sb.append(CR); |
| sb.append(" @ManyToOne @MapsId").append(CR); |
| sb.append(" private " + TYPE_NAME + " manyToOne;").append(CR); |
| sb.append(CR); |
| } |
| }); |
| OrmPersistentType ormPersistentType = getEntityMappings().addPersistentType(MappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME); |
| for (OrmReadOnlyPersistentAttribute each : CollectionTools.iterable(ormPersistentType.attributes())) { |
| each.convertToSpecified(); |
| } |
| } |
| |
| public void testUpdateDerivedId() throws Exception { |
| createTestEntityWithIdDerivedIdentity(); |
| addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME); |
| JavaResourcePersistentType resourceType = |
| getJpaProject().getJavaResourcePersistentType(FULLY_QUALIFIED_TYPE_NAME); |
| JavaResourcePersistentAttribute resourceAttribute = resourceType.persistableAttributes().next(); |
| JavaPersistentType contextType = getJavaPersistentType(); |
| JavaPersistentAttribute contextAttribute = contextType.getAttributeNamed("manyToOne"); |
| JavaManyToOneMapping2_0 contextMapping = (JavaManyToOneMapping2_0) contextAttribute.getMapping(); |
| |
| assertNotNull(resourceAttribute.getAnnotation(JPA.ID)); |
| assertTrue(contextMapping.getDerivedIdentity().getIdDerivedIdentityStrategy().getValue()); |
| |
| resourceAttribute.removeAnnotation(JPA.ID); |
| getJpaProject().synchronizeContextModel(); |
| assertNull(resourceAttribute.getAnnotation(JPA.ID)); |
| assertFalse(contextMapping.getDerivedIdentity().getIdDerivedIdentityStrategy().getValue()); |
| |
| resourceAttribute.addAnnotation(JPA.ID); |
| getJpaProject().synchronizeContextModel(); |
| assertNotNull(resourceAttribute.getAnnotation(JPA.ID)); |
| assertTrue(contextMapping.getDerivedIdentity().getIdDerivedIdentityStrategy().getValue()); |
| } |
| |
| public void testSetDerivedId() throws Exception { |
| createTestEntityWithIdDerivedIdentity(); |
| addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME); |
| JavaResourcePersistentType resourceType = |
| getJpaProject().getJavaResourcePersistentType(FULLY_QUALIFIED_TYPE_NAME); |
| JavaResourcePersistentAttribute resourceAttribute = resourceType.persistableAttributes().next(); |
| JavaPersistentType contextType = getJavaPersistentType(); |
| JavaPersistentAttribute contextAttribute = contextType.getAttributeNamed("manyToOne"); |
| JavaManyToOneMapping2_0 contextMapping = (JavaManyToOneMapping2_0) contextAttribute.getMapping(); |
| |
| assertNotNull(resourceAttribute.getAnnotation(JPA.ID)); |
| assertTrue(contextMapping.getDerivedIdentity().getIdDerivedIdentityStrategy().getValue()); |
| |
| contextMapping.getDerivedIdentity().getIdDerivedIdentityStrategy().setValue(false); |
| assertNull(resourceAttribute.getAnnotation(JPA.ID)); |
| assertFalse(contextMapping.getDerivedIdentity().getIdDerivedIdentityStrategy().getValue()); |
| |
| contextMapping.getDerivedIdentity().getIdDerivedIdentityStrategy().setValue(true); |
| assertNotNull(resourceAttribute.getAnnotation(JPA.ID)); |
| assertTrue(contextMapping.getDerivedIdentity().getIdDerivedIdentityStrategy().getValue()); |
| } |
| |
| public void testUpdateMapsId() throws Exception { |
| createTestEntityWithMapsIdDerivedIdentity(); |
| addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME); |
| JavaResourcePersistentType resourceType = |
| getJpaProject().getJavaResourcePersistentType(FULLY_QUALIFIED_TYPE_NAME); |
| JavaResourcePersistentAttribute resourceAttribute = resourceType.persistableAttributes().next(); |
| JavaPersistentType contextType = getJavaPersistentType(); |
| JavaPersistentAttribute contextAttribute = contextType.getAttributeNamed("manyToOne"); |
| JavaManyToOneMapping2_0 contextMapping = (JavaManyToOneMapping2_0) contextAttribute.getMapping(); |
| |
| MapsId2_0Annotation annotation = |
| (MapsId2_0Annotation) resourceAttribute.getAnnotation(JPA2_0.MAPS_ID); |
| annotation.setValue("foo"); |
| getJpaProject().synchronizeContextModel(); |
| assertEquals("foo", annotation.getValue()); |
| assertEquals("foo", contextMapping.getDerivedIdentity().getMapsIdDerivedIdentityStrategy().getSpecifiedValue()); |
| |
| annotation.setValue("bar"); |
| getJpaProject().synchronizeContextModel(); |
| assertEquals("bar", annotation.getValue()); |
| assertEquals("bar", contextMapping.getDerivedIdentity().getMapsIdDerivedIdentityStrategy().getSpecifiedValue()); |
| |
| resourceAttribute.removeAnnotation(JPA2_0.MAPS_ID); |
| getJpaProject().synchronizeContextModel(); |
| assertNull(resourceAttribute.getAnnotation(JPA2_0.MAPS_ID)); |
| assertNull(contextMapping.getDerivedIdentity().getMapsIdDerivedIdentityStrategy().getSpecifiedValue()); |
| } |
| |
| public void testSetMapsId() throws Exception { |
| createTestEntity(); |
| addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME); |
| JavaResourcePersistentType resourceType = |
| getJpaProject().getJavaResourcePersistentType(FULLY_QUALIFIED_TYPE_NAME); |
| JavaResourcePersistentAttribute resourceAttribute = resourceType.persistableAttributes().next(); |
| JavaPersistentType contextType = getJavaPersistentType(); |
| JavaPersistentAttribute contextAttribute = contextType.getAttributeNamed("address"); |
| JavaManyToOneMapping2_0 contextMapping = (JavaManyToOneMapping2_0) contextAttribute.getMapping(); |
| |
| assertNull(resourceAttribute.getAnnotation(JPA2_0.MAPS_ID)); |
| assertNull(contextMapping.getDerivedIdentity().getMapsIdDerivedIdentityStrategy().getSpecifiedValue()); |
| |
| contextMapping.getDerivedIdentity().getMapsIdDerivedIdentityStrategy().setSpecifiedValue("foo"); |
| MapsId2_0Annotation annotation = |
| (MapsId2_0Annotation) resourceAttribute.getAnnotation(JPA2_0.MAPS_ID); |
| assertNotNull(annotation); |
| assertEquals("foo", annotation.getValue()); |
| assertEquals("foo", contextMapping.getDerivedIdentity().getMapsIdDerivedIdentityStrategy().getSpecifiedValue()); |
| |
| contextMapping.getDerivedIdentity().getMapsIdDerivedIdentityStrategy().setSpecifiedValue("bar"); |
| assertEquals("bar", annotation.getValue()); |
| assertEquals("bar", contextMapping.getDerivedIdentity().getMapsIdDerivedIdentityStrategy().getSpecifiedValue()); |
| |
| contextMapping.getDerivedIdentity().getMapsIdDerivedIdentityStrategy().setSpecifiedValue(null); |
| assertNotNull(resourceAttribute.getAnnotation(JPA2_0.MAPS_ID)); |
| assertNull(contextMapping.getDerivedIdentity().getMapsIdDerivedIdentityStrategy().getSpecifiedValue()); |
| } |
| |
| public void testMorphMapping() throws Exception { |
| createTestEntityWithMapsIdDerivedIdentity(); |
| addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME); |
| JavaResourcePersistentType resourceType = |
| getJpaProject().getJavaResourcePersistentType(FULLY_QUALIFIED_TYPE_NAME); |
| JavaResourcePersistentAttribute resourceAttribute = resourceType.persistableAttributes().next(); |
| JavaPersistentType contextType = getJavaPersistentType(); |
| JavaPersistentAttribute contextAttribute = contextType.getAttributeNamed("manyToOne"); |
| |
| ((MapsId2_0Annotation) resourceAttribute.getAnnotation(JPA2_0.MAPS_ID)).setValue("foo"); |
| getJpaProject().synchronizeContextModel(); |
| |
| assertNull(resourceAttribute.getAnnotation(JPA.ID)); |
| assertFalse(((JavaManyToOneMapping2_0) contextAttribute.getMapping()). |
| getDerivedIdentity().getIdDerivedIdentityStrategy().getValue()); |
| assertNotNull(resourceAttribute.getAnnotation(JPA2_0.MAPS_ID)); |
| assertEquals("foo", ((MapsId2_0Annotation) resourceAttribute.getAnnotation(JPA2_0.MAPS_ID)).getValue()); |
| assertEquals("foo", ((JavaManyToOneMapping2_0) contextAttribute.getMapping()). |
| getDerivedIdentity().getMapsIdDerivedIdentityStrategy().getSpecifiedValue()); |
| |
| contextAttribute.setMappingKey(MappingKeys.ONE_TO_ONE_ATTRIBUTE_MAPPING_KEY); |
| assertFalse(((JavaOneToOneMapping2_0) contextAttribute.getMapping()). |
| getDerivedIdentity().getIdDerivedIdentityStrategy().getValue()); |
| assertNotNull(resourceAttribute.getAnnotation(JPA2_0.MAPS_ID)); |
| assertEquals("foo", ((MapsId2_0Annotation) resourceAttribute.getAnnotation(JPA2_0.MAPS_ID)).getValue()); |
| assertEquals("foo", ((JavaOneToOneMapping2_0) contextAttribute.getMapping()). |
| getDerivedIdentity().getMapsIdDerivedIdentityStrategy().getSpecifiedValue()); |
| |
| contextAttribute.setMappingKey(MappingKeys.MANY_TO_ONE_ATTRIBUTE_MAPPING_KEY); |
| assertFalse(((JavaManyToOneMapping2_0) contextAttribute.getMapping()). |
| getDerivedIdentity().getIdDerivedIdentityStrategy().getValue()); |
| assertNotNull(resourceAttribute.getAnnotation(JPA2_0.MAPS_ID)); |
| assertEquals("foo", ((MapsId2_0Annotation) resourceAttribute.getAnnotation(JPA2_0.MAPS_ID)).getValue()); |
| assertEquals("foo", ((JavaManyToOneMapping2_0) contextAttribute.getMapping()). |
| getDerivedIdentity().getMapsIdDerivedIdentityStrategy().getSpecifiedValue()); |
| } |
| |
| public void testModifyPredominantJoiningStrategy() throws Exception { |
| createTestEntity(); |
| addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME); |
| |
| JavaResourcePersistentAttribute resourceAttribute = getJpaProject().getJavaResourcePersistentType(FULLY_QUALIFIED_TYPE_NAME).persistableAttributes().next(); |
| PersistentAttribute contextAttribute = getJavaPersistentType().attributes().next(); |
| ManyToOneMapping2_0 mapping = (ManyToOneMapping2_0) contextAttribute.getMapping(); |
| ManyToOneRelationship2_0 rel = (ManyToOneRelationship2_0) mapping.getRelationship(); |
| |
| assertNull(resourceAttribute.getAnnotation(JPA.JOIN_COLUMN)); |
| assertNull(resourceAttribute.getAnnotation(JPA.JOIN_TABLE)); |
| assertTrue(rel.strategyIsJoinColumn()); |
| assertFalse(rel.strategyIsJoinTable()); |
| |
| rel.setStrategyToJoinColumn(); |
| assertNull(resourceAttribute.getAnnotation(JPA.JOIN_COLUMN)); |
| assertNull(resourceAttribute.getAnnotation(JPA.JOIN_TABLE)); |
| assertTrue(rel.strategyIsJoinColumn()); |
| assertFalse(rel.strategyIsJoinTable()); |
| |
| rel.setStrategyToJoinTable(); |
| assertNull(resourceAttribute.getAnnotation(JPA.JOIN_COLUMN)); |
| assertNotNull(resourceAttribute.getAnnotation(JPA.JOIN_TABLE)); |
| assertFalse(rel.strategyIsJoinColumn()); |
| assertTrue(rel.strategyIsJoinTable()); |
| |
| rel.setStrategyToJoinColumn(); |
| assertNull(resourceAttribute.getAnnotation(JPA.JOIN_COLUMN)); |
| assertNull(resourceAttribute.getAnnotation(JPA.JOIN_TABLE)); |
| assertTrue(rel.strategyIsJoinColumn()); |
| assertFalse(rel.strategyIsJoinTable()); |
| } |
| |
| public void testUpdatePredominantJoiningStrategy() throws Exception { |
| createTestEntity(); |
| addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME); |
| |
| JavaResourcePersistentAttribute resourceAttribute = getJpaProject().getJavaResourcePersistentType(FULLY_QUALIFIED_TYPE_NAME).persistableAttributes().next(); |
| PersistentAttribute contextAttribute = getJavaPersistentType().attributes().next(); |
| ManyToOneMapping2_0 mapping = (ManyToOneMapping2_0) contextAttribute.getMapping(); |
| ManyToOneRelationship2_0 rel = (ManyToOneRelationship2_0) mapping.getRelationship(); |
| |
| assertNull(resourceAttribute.getAnnotation(JPA.JOIN_COLUMN)); |
| assertNull(resourceAttribute.getAnnotation(JPA.JOIN_TABLE)); |
| assertTrue(rel.strategyIsJoinColumn()); |
| assertFalse(rel.strategyIsJoinTable()); |
| |
| resourceAttribute.addAnnotation(JPA.JOIN_COLUMN); |
| getJpaProject().synchronizeContextModel(); |
| assertNotNull(resourceAttribute.getAnnotation(JPA.JOIN_COLUMN)); |
| assertNull(resourceAttribute.getAnnotation(JPA.JOIN_TABLE)); |
| assertTrue(rel.strategyIsJoinColumn()); |
| assertFalse(rel.strategyIsJoinTable()); |
| |
| resourceAttribute.addAnnotation(JPA.JOIN_TABLE); |
| getJpaProject().synchronizeContextModel(); |
| assertNotNull(resourceAttribute.getAnnotation(JPA.JOIN_COLUMN)); |
| assertNotNull(resourceAttribute.getAnnotation(JPA.JOIN_TABLE)); |
| assertFalse(rel.strategyIsJoinColumn()); |
| assertTrue(rel.strategyIsJoinTable()); |
| |
| resourceAttribute.removeAnnotation(JPA.JOIN_COLUMN); |
| getJpaProject().synchronizeContextModel(); |
| assertNull(resourceAttribute.getAnnotation(JPA.JOIN_COLUMN)); |
| assertNotNull(resourceAttribute.getAnnotation(JPA.JOIN_TABLE)); |
| assertFalse(rel.strategyIsJoinColumn()); |
| assertTrue(rel.strategyIsJoinTable()); |
| |
| resourceAttribute.removeAnnotation(JPA.JOIN_TABLE); |
| getJpaProject().synchronizeContextModel(); |
| assertNull(resourceAttribute.getAnnotation(JPA.JOIN_COLUMN)); |
| assertNull(resourceAttribute.getAnnotation(JPA.JOIN_TABLE)); |
| assertTrue(rel.strategyIsJoinColumn()); |
| assertFalse(rel.strategyIsJoinTable()); |
| } |
| } |