| /******************************************************************************* |
| * Copyright (c) 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.resource.java; |
| |
| import java.util.Iterator; |
| import org.eclipse.jdt.core.ICompilationUnit; |
| import org.eclipse.jpt.core.resource.java.JavaResourcePersistentAttribute; |
| import org.eclipse.jpt.core.resource.java.JavaResourcePersistentType; |
| import org.eclipse.jpt.eclipselink.core.resource.java.EclipseLinkJPA; |
| import org.eclipse.jpt.eclipselink.core.resource.java.JoinFetchAnnotation; |
| import org.eclipse.jpt.eclipselink.core.resource.java.JoinFetchType; |
| import org.eclipse.jpt.utility.internal.iterators.ArrayIterator; |
| |
| public class JoinFetchTests extends EclipseLinkJavaResourceModelTestCase { |
| |
| public JoinFetchTests(String name) { |
| super(name); |
| } |
| |
| private void createJoinFetchTypeEnum() throws Exception { |
| this.createEnumAndMembers("JoinFetchType", "INNER, OUTER;"); |
| } |
| |
| private void createJoinFetchAnnotation() throws Exception { |
| this.createAnnotationAndMembers("JoinFetch", "JoinFetchType value() default INNER;"); |
| createJoinFetchTypeEnum(); |
| } |
| |
| private ICompilationUnit createTestJoinFetch() throws Exception { |
| createJoinFetchAnnotation(); |
| return this.createTestType(new DefaultAnnotationWriter() { |
| @Override |
| public Iterator<String> imports() { |
| return new ArrayIterator<String>(EclipseLinkJPA.JOIN_FETCH, EclipseLinkJPA.JOIN_FETCH_TYPE); |
| } |
| @Override |
| public void appendIdFieldAnnotationTo(StringBuilder sb) { |
| sb.append("@JoinFetch"); |
| } |
| }); |
| } |
| |
| private ICompilationUnit createTestJoinFetchWithValue() throws Exception { |
| createJoinFetchAnnotation(); |
| return this.createTestType(new DefaultAnnotationWriter() { |
| @Override |
| public Iterator<String> imports() { |
| return new ArrayIterator<String>(EclipseLinkJPA.JOIN_FETCH, EclipseLinkJPA.JOIN_FETCH_TYPE); |
| } |
| @Override |
| public void appendIdFieldAnnotationTo(StringBuilder sb) { |
| sb.append("@JoinFetch(JoinFetchType.OUTER)"); |
| } |
| }); |
| } |
| |
| public void testJoinFetch() throws Exception { |
| ICompilationUnit cu = this.createTestJoinFetch(); |
| JavaResourcePersistentType typeResource = buildJavaTypeResource(cu); |
| JavaResourcePersistentAttribute attributeResource = typeResource.fields().next(); |
| |
| JoinFetchAnnotation joinFetch = (JoinFetchAnnotation) attributeResource.getSupportingAnnotation(EclipseLinkJPA.JOIN_FETCH); |
| assertNotNull(joinFetch); |
| } |
| |
| public void testGetValue() throws Exception { |
| ICompilationUnit cu = this.createTestJoinFetchWithValue(); |
| JavaResourcePersistentType typeResource = buildJavaTypeResource(cu); |
| JavaResourcePersistentAttribute attributeResource = typeResource.fields().next(); |
| |
| JoinFetchAnnotation joinFetch = (JoinFetchAnnotation) attributeResource.getSupportingAnnotation(EclipseLinkJPA.JOIN_FETCH); |
| assertEquals(JoinFetchType.OUTER, joinFetch.getValue()); |
| } |
| |
| public void testSetValue() throws Exception { |
| ICompilationUnit cu = this.createTestJoinFetchWithValue(); |
| JavaResourcePersistentType typeResource = buildJavaTypeResource(cu); |
| JavaResourcePersistentAttribute attributeResource = typeResource.fields().next(); |
| |
| JoinFetchAnnotation joinFetch = (JoinFetchAnnotation) attributeResource.getSupportingAnnotation(EclipseLinkJPA.JOIN_FETCH); |
| assertEquals(JoinFetchType.OUTER, joinFetch.getValue()); |
| |
| joinFetch.setValue(JoinFetchType.INNER); |
| assertEquals(JoinFetchType.INNER, joinFetch.getValue()); |
| |
| assertSourceContains("@JoinFetch(INNER)", cu); |
| |
| joinFetch.setValue(null); |
| assertNull(joinFetch.getValue()); |
| |
| assertSourceDoesNotContain("(INNER)", cu); |
| assertSourceContains("@JoinFetch", cu); |
| assertSourceDoesNotContain("@JoinFetch(", cu); |
| } |
| } |