| /******************************************************************************* |
| * Copyright (c) 2007, 2008 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.java; |
| |
| import java.util.Iterator; |
| import org.eclipse.jdt.core.ICompilationUnit; |
| import org.eclipse.jpt.core.context.PersistentAttribute; |
| 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.eclipselink.core.context.EclipseLinkRelationshipMapping; |
| import org.eclipse.jpt.eclipselink.core.context.JoinFetch; |
| import org.eclipse.jpt.eclipselink.core.context.JoinFetchType; |
| import org.eclipse.jpt.eclipselink.core.resource.java.EclipseLinkJPA; |
| import org.eclipse.jpt.eclipselink.core.resource.java.JoinFetchAnnotation; |
| import org.eclipse.jpt.utility.internal.iterators.ArrayIterator; |
| |
| public class EclipseLinkJavaManyToManyMappingTests extends EclipseLinkJavaContextModelTestCase |
| { |
| |
| private void createJoinFetchAnnotation() throws Exception{ |
| createJoinFetchTypeEnum(); |
| this.createAnnotationAndMembers(EclipseLinkJPA.PACKAGE, "JoinFetch", "JoinFetchType value() default JoinFetchType.INNER"); |
| } |
| |
| private void createJoinFetchTypeEnum() throws Exception { |
| this.createEnumAndMembers(ECLIPSELINK_ANNOTATIONS_PACKAGE_NAME, "JoinFetchType", "INNER, OUTER;"); |
| } |
| |
| private ICompilationUnit createTestEntityWithJoinFetchManyToMany() throws Exception { |
| createJoinFetchAnnotation(); |
| |
| return this.createTestType(new DefaultAnnotationWriter() { |
| @Override |
| public Iterator<String> imports() { |
| return new ArrayIterator<String>(JPA.ENTITY, JPA.MANY_TO_MANY, EclipseLinkJPA.JOIN_FETCH); |
| } |
| @Override |
| public void appendTypeAnnotationTo(StringBuilder sb) { |
| sb.append("@Entity").append(CR); |
| } |
| |
| @Override |
| public void appendIdFieldAnnotationTo(StringBuilder sb) { |
| sb.append("@ManyToMany").append(CR); |
| sb.append("@JoinFetch").append(CR); |
| } |
| }); |
| } |
| |
| public EclipseLinkJavaManyToManyMappingTests(String name) { |
| super(name); |
| } |
| |
| |
| public void testGetJoinFetchValue() throws Exception { |
| createTestEntityWithJoinFetchManyToMany(); |
| addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME); |
| |
| PersistentAttribute persistentAttribute = javaPersistentType().attributes().next(); |
| EclipseLinkRelationshipMapping manyToManyMapping = (EclipseLinkRelationshipMapping) persistentAttribute.getSpecifiedMapping(); |
| JoinFetch contextJoinFetch = manyToManyMapping.getJoinFetch(); |
| JavaResourcePersistentType typeResource = jpaProject().getJavaResourcePersistentType(FULLY_QUALIFIED_TYPE_NAME); |
| JavaResourcePersistentAttribute attributeResource = typeResource.persistableAttributes().next(); |
| JoinFetchAnnotation joinFetchAnnotation = (JoinFetchAnnotation) attributeResource.getSupportingAnnotation(JoinFetchAnnotation.ANNOTATION_NAME); |
| |
| // base annotated, test context value |
| |
| assertNull(joinFetchAnnotation.getValue()); |
| assertEquals(JoinFetchType.INNER, contextJoinFetch.getValue()); |
| |
| // change resource to INNER specifically, test context |
| |
| joinFetchAnnotation.setValue(org.eclipse.jpt.eclipselink.core.resource.java.JoinFetchType.INNER); |
| |
| assertEquals(org.eclipse.jpt.eclipselink.core.resource.java.JoinFetchType.INNER, joinFetchAnnotation.getValue()); |
| assertEquals(JoinFetchType.INNER, contextJoinFetch.getValue()); |
| |
| // change resource to OUTER, test context |
| |
| joinFetchAnnotation.setValue(org.eclipse.jpt.eclipselink.core.resource.java.JoinFetchType.OUTER); |
| |
| assertEquals(org.eclipse.jpt.eclipselink.core.resource.java.JoinFetchType.OUTER, joinFetchAnnotation.getValue()); |
| assertEquals(JoinFetchType.OUTER, contextJoinFetch.getValue()); |
| |
| // remove value from resource, test context |
| |
| joinFetchAnnotation.setValue(null); |
| |
| assertNull(joinFetchAnnotation.getValue()); |
| assertEquals(JoinFetchType.INNER, contextJoinFetch.getValue()); |
| |
| // remove annotation, text context |
| |
| attributeResource.removeSupportingAnnotation(JoinFetchAnnotation.ANNOTATION_NAME); |
| |
| assertNull(joinFetchAnnotation.getValue()); |
| assertNull(contextJoinFetch.getValue()); |
| } |
| |
| public void testSetJoinFetchValue() throws Exception { |
| createTestEntityWithJoinFetchManyToMany(); |
| addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME); |
| |
| PersistentAttribute persistentAttribute = javaPersistentType().attributes().next(); |
| EclipseLinkRelationshipMapping manyToManyMapping = (EclipseLinkRelationshipMapping) persistentAttribute.getSpecifiedMapping(); |
| JoinFetch contextJoinFetch = manyToManyMapping.getJoinFetch(); |
| JavaResourcePersistentType typeResource = jpaProject().getJavaResourcePersistentType(FULLY_QUALIFIED_TYPE_NAME); |
| JavaResourcePersistentAttribute attributeResource = typeResource.persistableAttributes().next(); |
| JoinFetchAnnotation joinFetchAnnotation = (JoinFetchAnnotation) attributeResource.getSupportingAnnotation(JoinFetchAnnotation.ANNOTATION_NAME); |
| |
| // base annotated, test resource value |
| |
| assertNull(joinFetchAnnotation.getValue()); |
| assertEquals(JoinFetchType.INNER, contextJoinFetch.getValue()); |
| |
| // change context to INNER specifically, test resource |
| |
| contextJoinFetch.setValue(JoinFetchType.INNER); |
| |
| assertNull(joinFetchAnnotation.getValue()); |
| assertEquals(JoinFetchType.INNER, contextJoinFetch.getValue()); |
| |
| // change context to OUTER, test resource |
| |
| contextJoinFetch.setValue(JoinFetchType.OUTER); |
| |
| assertEquals(org.eclipse.jpt.eclipselink.core.resource.java.JoinFetchType.OUTER, joinFetchAnnotation.getValue()); |
| assertEquals(JoinFetchType.OUTER, contextJoinFetch.getValue()); |
| |
| // set context to null, test resource |
| |
| contextJoinFetch.setValue(null); |
| |
| assertNull(attributeResource.getSupportingAnnotation(JoinFetchAnnotation.ANNOTATION_NAME)); |
| assertNull(contextJoinFetch.getValue()); |
| |
| // change context to INNER specifically (this time from no annotation), test resource |
| |
| contextJoinFetch.setValue(JoinFetchType.INNER); |
| joinFetchAnnotation = (JoinFetchAnnotation) attributeResource.getSupportingAnnotation(JoinFetchAnnotation.ANNOTATION_NAME); |
| |
| assertEquals(org.eclipse.jpt.eclipselink.core.resource.java.JoinFetchType.INNER, joinFetchAnnotation.getValue()); |
| assertEquals(JoinFetchType.INNER, contextJoinFetch.getValue()); |
| } |
| } |