| /******************************************************************************* |
| * Copyright (c) 2008, 2009 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.eclipselink.core.tests.internal.context.orm; |
| |
| import org.eclipse.jpt.core.MappingKeys; |
| import org.eclipse.jpt.core.context.orm.OrmPersistentAttribute; |
| import org.eclipse.jpt.core.context.orm.OrmPersistentType; |
| import org.eclipse.jpt.core.resource.java.JPA; |
| import org.eclipse.jpt.core.tests.internal.projects.TestJavaProject.SourceWriter; |
| import org.eclipse.jpt.eclipselink.core.context.EclipseLinkRelationshipMapping; |
| import org.eclipse.jpt.eclipselink.core.context.JoinFetchType; |
| import org.eclipse.jpt.eclipselink.core.internal.context.orm.EclipseLinkOrmManyToOneMapping; |
| import org.eclipse.jpt.eclipselink.core.internal.context.orm.EclipseLinkOrmOneToOneMapping; |
| import org.eclipse.jpt.eclipselink.core.resource.orm.XmlEntity; |
| import org.eclipse.jpt.eclipselink.core.resource.orm.XmlJoinFetchType; |
| import org.eclipse.jpt.eclipselink.core.resource.orm.XmlManyToOne; |
| |
| @SuppressWarnings("nls") |
| public class EclipseLinkOrmManyToOneMappingTests |
| extends EclipseLinkOrmContextModelTestCase |
| { |
| public EclipseLinkOrmManyToOneMappingTests(String name) { |
| super(name); |
| } |
| |
| private void createTestDepartment() throws Exception { |
| SourceWriter sourceWriter = new SourceWriter() { |
| public void appendSourceTo(StringBuilder sb) { |
| sb.append(CR); |
| sb.append("import ").append(JPA.ENTITY).append(";"); |
| sb.append(CR); |
| sb.append("import ").append(JPA.ID).append(";"); |
| sb.append(CR); |
| sb.append(CR); |
| sb.append("import ").append(JPA.MANY_TO_ONE).append(";"); |
| sb.append("@Entity"); |
| sb.append(CR); |
| sb.append("public class ").append("Department").append(" "); |
| sb.append("{").append(CR); |
| sb.append(CR); |
| sb.append(" @Id").append(CR); |
| sb.append(" private int id;").append(CR); |
| sb.append(CR); |
| sb.append(" @ManyToOne").append(CR); |
| sb.append(" private Employee employee;").append(CR); |
| sb.append(CR); |
| sb.append("}").append(CR); |
| } |
| }; |
| this.javaProject.createCompilationUnit(PACKAGE_NAME, "Department.java", sourceWriter); |
| } |
| |
| private void createTestEmployee() throws Exception { |
| SourceWriter sourceWriter = new SourceWriter() { |
| public void appendSourceTo(StringBuilder sb) { |
| sb.append(CR); |
| sb.append("import ").append(JPA.ENTITY).append(";"); |
| sb.append(CR); |
| sb.append("import ").append(JPA.ID).append(";"); |
| sb.append(CR); |
| sb.append("@Entity"); |
| sb.append(CR); |
| sb.append("public class ").append("Employee").append(" "); |
| sb.append("{").append(CR); |
| sb.append(CR); |
| sb.append(" @Id").append(CR); |
| sb.append(" private int empId;").append(CR); |
| sb.append(CR); |
| sb.append("}").append(CR); |
| } |
| }; |
| this.javaProject.createCompilationUnit(PACKAGE_NAME, "Employee.java", sourceWriter); |
| } |
| |
| public void testUpdateJoinFetch() throws Exception { |
| OrmPersistentType ormPersistentType = |
| getEntityMappings().addPersistentType(MappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME); |
| OrmPersistentAttribute ormPersistentAttribute = |
| ormPersistentType.addSpecifiedPersistentAttribute(MappingKeys.MANY_TO_ONE_ATTRIBUTE_MAPPING_KEY, "manyToOne"); |
| EclipseLinkRelationshipMapping contextManyToOne = |
| (EclipseLinkRelationshipMapping) ormPersistentAttribute.getMapping(); |
| XmlEntity resourceEntity = |
| (XmlEntity) getXmlEntityMappings().getEntities().get(0); |
| XmlManyToOne resourceManyToOne = |
| (XmlManyToOne) resourceEntity.getAttributes().getManyToOnes().get(0); |
| |
| // check defaults |
| |
| assertNull(resourceManyToOne.getJoinFetch()); |
| assertNull(contextManyToOne.getJoinFetch().getValue()); |
| |
| // set xml join fetch to INNER, check context |
| |
| resourceManyToOne.setJoinFetch(XmlJoinFetchType.INNER); |
| |
| assertEquals(XmlJoinFetchType.INNER, resourceManyToOne.getJoinFetch()); |
| assertEquals(JoinFetchType.INNER, contextManyToOne.getJoinFetch().getValue()); |
| |
| // set xml join fetch to OUTER, check context |
| |
| resourceManyToOne.setJoinFetch(XmlJoinFetchType.OUTER); |
| |
| assertEquals(XmlJoinFetchType.OUTER, resourceManyToOne.getJoinFetch()); |
| assertEquals(JoinFetchType.OUTER, contextManyToOne.getJoinFetch().getValue()); |
| |
| // set xml join fetch to null, check context |
| |
| resourceManyToOne.setJoinFetch(null); |
| |
| assertNull(resourceManyToOne.getJoinFetch()); |
| assertNull(contextManyToOne.getJoinFetch().getValue()); |
| } |
| |
| public void testModifyJoinFetch() throws Exception { |
| OrmPersistentType ormPersistentType = |
| getEntityMappings().addPersistentType(MappingKeys.ENTITY_TYPE_MAPPING_KEY, FULLY_QUALIFIED_TYPE_NAME); |
| OrmPersistentAttribute ormPersistentAttribute = |
| ormPersistentType.addSpecifiedPersistentAttribute(MappingKeys.MANY_TO_ONE_ATTRIBUTE_MAPPING_KEY, "manyToOne"); |
| EclipseLinkRelationshipMapping contextManyToOne = |
| (EclipseLinkRelationshipMapping) ormPersistentAttribute.getMapping(); |
| XmlEntity resourceEntity = |
| (XmlEntity)getXmlEntityMappings().getEntities().get(0); |
| XmlManyToOne resourceManyToOne = |
| (XmlManyToOne) resourceEntity.getAttributes().getManyToOnes().get(0); |
| |
| // check defaults |
| |
| assertNull(resourceManyToOne.getJoinFetch()); |
| assertNull(contextManyToOne.getJoinFetch().getValue()); |
| |
| // set context join fetch to INNER, check resource |
| |
| contextManyToOne.getJoinFetch().setValue(JoinFetchType.INNER); |
| |
| assertEquals(XmlJoinFetchType.INNER, resourceManyToOne.getJoinFetch()); |
| assertEquals(JoinFetchType.INNER, contextManyToOne.getJoinFetch().getValue()); |
| |
| // set context join fetch to OUTER, check resource |
| |
| contextManyToOne.getJoinFetch().setValue(JoinFetchType.OUTER); |
| |
| assertEquals(XmlJoinFetchType.OUTER, resourceManyToOne.getJoinFetch()); |
| assertEquals(JoinFetchType.OUTER, contextManyToOne.getJoinFetch().getValue()); |
| |
| // set context join fetch to null, check resource |
| |
| contextManyToOne.getJoinFetch().setValue(null); |
| |
| assertNull(resourceManyToOne.getJoinFetch()); |
| assertNull(contextManyToOne.getJoinFetch().getValue()); |
| } |
| |
| public void testJoinFetchDefaultFromJava() throws Exception { |
| createTestEmployee(); |
| createTestDepartment(); |
| getEntityMappings().addPersistentType(MappingKeys.ENTITY_TYPE_MAPPING_KEY, PACKAGE_NAME + ".Department"); |
| getEntityMappings().addPersistentType(MappingKeys.ENTITY_TYPE_MAPPING_KEY, PACKAGE_NAME + ".Employee"); |
| |
| OrmPersistentType departmentPersistentType = getEntityMappings().persistentTypes().next(); |
| EclipseLinkOrmManyToOneMapping<?> manyToOne = (EclipseLinkOrmManyToOneMapping<?>) departmentPersistentType.getAttributeNamed("employee").getMapping(); |
| |
| assertNull(manyToOne.getJoinFetch().getValue()); |
| |
| getEntityMappings().getPersistenceUnitMetadata().setXmlMappingMetadataComplete(true); |
| EclipseLinkOrmOneToOneMapping<?> oneToOne = (EclipseLinkOrmOneToOneMapping<?>) departmentPersistentType.getAttributeNamed("employee").getMapping(); |
| assertNull(manyToOne.getJoinFetch().getValue()); |
| |
| |
| EclipseLinkRelationshipMapping javaRelationshipMapping = (EclipseLinkRelationshipMapping) departmentPersistentType.getJavaPersistentType().getAttributeNamed("employee").getMapping(); |
| javaRelationshipMapping.getJoinFetch().setValue(JoinFetchType.OUTER); |
| assertNull(manyToOne.getJoinFetch().getValue()); |
| |
| getEntityMappings().getPersistenceUnitMetadata().setXmlMappingMetadataComplete(false); |
| manyToOne = (EclipseLinkOrmManyToOneMapping<?>) departmentPersistentType.getAttributeNamed("employee").getMapping(); |
| assertEquals(JoinFetchType.OUTER, manyToOne.getJoinFetch().getValue()); |
| } |
| |
| } |