| /******************************************************************************* |
| * 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.core.tests.internal.resource.java; |
| |
| import java.util.Iterator; |
| import org.eclipse.jdt.core.ICompilationUnit; |
| import org.eclipse.jpt.core.resource.java.FetchType; |
| 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.core.resource.java.OneToOneAnnotation; |
| import org.eclipse.jpt.utility.internal.iterators.ArrayIterator; |
| |
| public class OneToOneTests extends JavaResourceModelTestCase { |
| |
| public OneToOneTests(String name) { |
| super(name); |
| } |
| |
| private ICompilationUnit createTestOneToOne() throws Exception { |
| return this.createTestType(new DefaultAnnotationWriter() { |
| @Override |
| public Iterator<String> imports() { |
| return new ArrayIterator<String>(JPA.ONE_TO_ONE); |
| } |
| @Override |
| public void appendIdFieldAnnotationTo(StringBuilder sb) { |
| sb.append("@OneToOne"); |
| } |
| }); |
| } |
| |
| private ICompilationUnit createTestOneToOneWithFetch() throws Exception { |
| return this.createTestType(new DefaultAnnotationWriter() { |
| @Override |
| public Iterator<String> imports() { |
| return new ArrayIterator<String>(JPA.ONE_TO_ONE, JPA.FETCH_TYPE); |
| } |
| @Override |
| public void appendIdFieldAnnotationTo(StringBuilder sb) { |
| sb.append("@OneToOne(fetch=FetchType.EAGER)"); |
| } |
| }); |
| } |
| |
| private ICompilationUnit createTestOneToOneWithTargetEntity() throws Exception { |
| return this.createTestType(new DefaultAnnotationWriter() { |
| @Override |
| public Iterator<String> imports() { |
| return new ArrayIterator<String>(JPA.ONE_TO_ONE); |
| } |
| @Override |
| public void appendIdFieldAnnotationTo(StringBuilder sb) { |
| sb.append("@OneToOne(targetEntity=AnnotationTestType.class)"); |
| } |
| }); |
| } |
| |
| private ICompilationUnit createTestOneToOneWithOptional() throws Exception { |
| return this.createTestType(new DefaultAnnotationWriter() { |
| @Override |
| public Iterator<String> imports() { |
| return new ArrayIterator<String>(JPA.ONE_TO_ONE); |
| } |
| @Override |
| public void appendIdFieldAnnotationTo(StringBuilder sb) { |
| sb.append("@OneToOne(optional=true)"); |
| } |
| }); |
| } |
| |
| private ICompilationUnit createTestOneToOneWithMappedBy() throws Exception { |
| return this.createTestType(new DefaultAnnotationWriter() { |
| @Override |
| public Iterator<String> imports() { |
| return new ArrayIterator<String>(JPA.ONE_TO_ONE); |
| } |
| @Override |
| public void appendIdFieldAnnotationTo(StringBuilder sb) { |
| sb.append("@OneToOne(mappedBy=\"foo\")"); |
| } |
| }); |
| } |
| |
| private ICompilationUnit createTestOneToOneWithCascade() throws Exception { |
| return this.createTestType(new DefaultAnnotationWriter() { |
| @Override |
| public Iterator<String> imports() { |
| return new ArrayIterator<String>(JPA.ONE_TO_ONE, JPA.CASCADE_TYPE); |
| } |
| @Override |
| public void appendIdFieldAnnotationTo(StringBuilder sb) { |
| sb.append("@OneToOne(cascade=CascadeType.ALL)"); |
| } |
| }); |
| } |
| |
| private ICompilationUnit createTestOneToOneWithMultipleCascade() throws Exception { |
| return this.createTestType(new DefaultAnnotationWriter() { |
| @Override |
| public Iterator<String> imports() { |
| return new ArrayIterator<String>(JPA.ONE_TO_ONE, JPA.CASCADE_TYPE); |
| } |
| @Override |
| public void appendIdFieldAnnotationTo(StringBuilder sb) { |
| sb.append("@OneToOne(cascade={CascadeType.MERGE, CascadeType.REMOVE})"); |
| } |
| }); |
| } |
| |
| private ICompilationUnit createTestOneToOneWithDuplicateCascade() throws Exception { |
| return this.createTestType(new DefaultAnnotationWriter() { |
| @Override |
| public Iterator<String> imports() { |
| return new ArrayIterator<String>(JPA.ONE_TO_ONE, JPA.CASCADE_TYPE); |
| } |
| @Override |
| public void appendIdFieldAnnotationTo(StringBuilder sb) { |
| sb.append("@OneToOne(cascade={CascadeType.MERGE, CascadeType.MERGE})"); |
| } |
| }); |
| } |
| |
| public void testOneToOne() throws Exception { |
| ICompilationUnit cu = this.createTestOneToOne(); |
| JavaResourcePersistentType typeResource = buildJavaTypeResource(cu); |
| JavaResourcePersistentAttribute attributeResource = typeResource.fields().next(); |
| |
| OneToOneAnnotation oneToOne = (OneToOneAnnotation) attributeResource.getMappingAnnotation(JPA.ONE_TO_ONE); |
| assertNotNull(oneToOne); |
| } |
| |
| public void testGetFetch() throws Exception { |
| ICompilationUnit cu = this.createTestOneToOneWithFetch(); |
| JavaResourcePersistentType typeResource = buildJavaTypeResource(cu); |
| JavaResourcePersistentAttribute attributeResource = typeResource.fields().next(); |
| |
| OneToOneAnnotation oneToOne = (OneToOneAnnotation) attributeResource.getMappingAnnotation(JPA.ONE_TO_ONE); |
| assertEquals(FetchType.EAGER, oneToOne.getFetch()); |
| } |
| |
| public void testSetFetch() throws Exception { |
| ICompilationUnit cu = this.createTestOneToOneWithFetch(); |
| JavaResourcePersistentType typeResource = buildJavaTypeResource(cu); |
| JavaResourcePersistentAttribute attributeResource = typeResource.fields().next(); |
| |
| OneToOneAnnotation oneToOne = (OneToOneAnnotation) attributeResource.getMappingAnnotation(JPA.ONE_TO_ONE); |
| assertEquals(FetchType.EAGER, oneToOne.getFetch()); |
| |
| oneToOne.setFetch(FetchType.LAZY); |
| assertEquals(FetchType.LAZY, oneToOne.getFetch()); |
| |
| assertSourceContains("@OneToOne(fetch=LAZY)", cu); |
| } |
| |
| public void testSetFetchNull() throws Exception { |
| ICompilationUnit cu = this.createTestOneToOneWithFetch(); |
| JavaResourcePersistentType typeResource = buildJavaTypeResource(cu); |
| JavaResourcePersistentAttribute attributeResource = typeResource.fields().next(); |
| |
| OneToOneAnnotation oneToOne = (OneToOneAnnotation) attributeResource.getMappingAnnotation(JPA.ONE_TO_ONE); |
| assertEquals(FetchType.EAGER, oneToOne.getFetch()); |
| |
| oneToOne.setFetch(null); |
| assertNull(oneToOne.getFetch()); |
| |
| assertSourceContains("@OneToOne", cu); |
| assertSourceDoesNotContain("fetch", cu); |
| } |
| |
| |
| public void testGetTargetEntity() throws Exception { |
| ICompilationUnit cu = this.createTestOneToOneWithTargetEntity(); |
| JavaResourcePersistentType typeResource = buildJavaTypeResource(cu); |
| JavaResourcePersistentAttribute attributeResource = typeResource.fields().next(); |
| |
| OneToOneAnnotation oneToOne = (OneToOneAnnotation) attributeResource.getMappingAnnotation(JPA.ONE_TO_ONE); |
| assertEquals(TYPE_NAME, oneToOne.getTargetEntity()); |
| } |
| |
| public void testSetTargetEntity() throws Exception { |
| ICompilationUnit cu = this.createTestOneToOneWithTargetEntity(); |
| JavaResourcePersistentType typeResource = buildJavaTypeResource(cu); |
| JavaResourcePersistentAttribute attributeResource = typeResource.fields().next(); |
| |
| OneToOneAnnotation oneToOne = (OneToOneAnnotation) attributeResource.getMappingAnnotation(JPA.ONE_TO_ONE); |
| assertEquals(TYPE_NAME, oneToOne.getTargetEntity()); |
| |
| oneToOne.setTargetEntity("Foo"); |
| |
| assertSourceContains("@OneToOne(targetEntity=Foo.class)", cu); |
| } |
| |
| public void testSetTargetEntityNull() throws Exception { |
| ICompilationUnit cu = this.createTestOneToOneWithTargetEntity(); |
| JavaResourcePersistentType typeResource = buildJavaTypeResource(cu); |
| JavaResourcePersistentAttribute attributeResource = typeResource.fields().next(); |
| |
| OneToOneAnnotation oneToOne = (OneToOneAnnotation) attributeResource.getMappingAnnotation(JPA.ONE_TO_ONE); |
| assertEquals(TYPE_NAME, oneToOne.getTargetEntity()); |
| |
| oneToOne.setTargetEntity(null); |
| |
| assertSourceContains("@OneToOne", cu); |
| assertSourceDoesNotContain("targetEntity", cu); |
| } |
| |
| |
| public void testGetFullyQualifiedTargetEntity() throws Exception { |
| ICompilationUnit cu = this.createTestOneToOneWithTargetEntity(); |
| JavaResourcePersistentType typeResource = buildJavaTypeResource(cu); |
| JavaResourcePersistentAttribute attributeResource = typeResource.fields().next(); |
| |
| OneToOneAnnotation oneToOne = (OneToOneAnnotation) attributeResource.getMappingAnnotation(JPA.ONE_TO_ONE); |
| assertEquals(FULLY_QUALIFIED_TYPE_NAME, oneToOne.getFullyQualifiedTargetEntity()); |
| |
| oneToOne.setTargetEntity("Foo"); |
| |
| assertSourceContains("@OneToOne(targetEntity=Foo.class)", cu); |
| |
| assertEquals("Foo", oneToOne.getTargetEntity()); |
| |
| assertEquals("Foo", oneToOne.getFullyQualifiedTargetEntity()); //bug 196200 changed this |
| } |
| |
| public void testGetOptional() throws Exception { |
| ICompilationUnit cu = this.createTestOneToOneWithOptional(); |
| JavaResourcePersistentType typeResource = buildJavaTypeResource(cu); |
| JavaResourcePersistentAttribute attributeResource = typeResource.fields().next(); |
| |
| OneToOneAnnotation oneToOne = (OneToOneAnnotation) attributeResource.getMappingAnnotation(JPA.ONE_TO_ONE); |
| assertEquals(Boolean.TRUE, oneToOne.getOptional()); |
| } |
| |
| public void testSetOptional() throws Exception { |
| ICompilationUnit cu = this.createTestOneToOneWithOptional(); |
| JavaResourcePersistentType typeResource = buildJavaTypeResource(cu); |
| JavaResourcePersistentAttribute attributeResource = typeResource.fields().next(); |
| |
| OneToOneAnnotation oneToOne = (OneToOneAnnotation) attributeResource.getMappingAnnotation(JPA.ONE_TO_ONE); |
| assertEquals(Boolean.TRUE, oneToOne.getOptional()); |
| |
| oneToOne.setOptional(Boolean.FALSE); |
| assertEquals(Boolean.FALSE, oneToOne.getOptional()); |
| |
| assertSourceContains("@OneToOne(optional=false)", cu); |
| } |
| |
| public void testSetOptionalNull() throws Exception { |
| ICompilationUnit cu = this.createTestOneToOneWithOptional(); |
| JavaResourcePersistentType typeResource = buildJavaTypeResource(cu); |
| JavaResourcePersistentAttribute attributeResource = typeResource.fields().next(); |
| |
| OneToOneAnnotation oneToOne = (OneToOneAnnotation) attributeResource.getMappingAnnotation(JPA.ONE_TO_ONE); |
| assertEquals(Boolean.TRUE, oneToOne.getOptional()); |
| |
| oneToOne.setOptional(null); |
| assertNull(oneToOne.getOptional()); |
| |
| assertSourceContains("@OneToOne", cu); |
| assertSourceDoesNotContain("optional", cu); |
| } |
| |
| public void testGetMappedBy() throws Exception { |
| ICompilationUnit cu = this.createTestOneToOneWithMappedBy(); |
| JavaResourcePersistentType typeResource = buildJavaTypeResource(cu); |
| JavaResourcePersistentAttribute attributeResource = typeResource.fields().next(); |
| |
| OneToOneAnnotation oneToOne = (OneToOneAnnotation) attributeResource.getMappingAnnotation(JPA.ONE_TO_ONE); |
| assertEquals("foo", oneToOne.getMappedBy()); |
| } |
| |
| public void testGetMappedByNull() throws Exception { |
| ICompilationUnit cu = this.createTestOneToOne(); |
| JavaResourcePersistentType typeResource = buildJavaTypeResource(cu); |
| JavaResourcePersistentAttribute attributeResource = typeResource.fields().next(); |
| |
| OneToOneAnnotation oneToOne = (OneToOneAnnotation) attributeResource.getMappingAnnotation(JPA.ONE_TO_ONE); |
| assertEquals(null, oneToOne.getMappedBy()); |
| } |
| |
| public void testSetMappedBy() throws Exception { |
| ICompilationUnit cu = this.createTestOneToOne(); |
| JavaResourcePersistentType typeResource = buildJavaTypeResource(cu); |
| JavaResourcePersistentAttribute attributeResource = typeResource.fields().next(); |
| |
| OneToOneAnnotation oneToOne = (OneToOneAnnotation) attributeResource.getMappingAnnotation(JPA.ONE_TO_ONE); |
| assertNull(oneToOne.getMappedBy()); |
| oneToOne.setMappedBy("bar"); |
| assertEquals("bar", oneToOne.getMappedBy()); |
| |
| assertSourceContains("@OneToOne(mappedBy=\"bar\")", cu); |
| } |
| |
| public void testSetMappedByNull() throws Exception { |
| ICompilationUnit cu = this.createTestOneToOneWithMappedBy(); |
| JavaResourcePersistentType typeResource = buildJavaTypeResource(cu); |
| JavaResourcePersistentAttribute attributeResource = typeResource.fields().next(); |
| |
| OneToOneAnnotation oneToOne = (OneToOneAnnotation) attributeResource.getMappingAnnotation(JPA.ONE_TO_ONE); |
| assertEquals("foo", oneToOne.getMappedBy()); |
| |
| oneToOne.setMappedBy(null); |
| assertNull(oneToOne.getMappedBy()); |
| |
| assertSourceContains("@OneToOne", cu); |
| assertSourceDoesNotContain("mappedBy", cu); |
| } |
| |
| public void testSetCascadeAll() throws Exception { |
| ICompilationUnit cu = this.createTestOneToOne(); |
| JavaResourcePersistentType typeResource = buildJavaTypeResource(cu); |
| JavaResourcePersistentAttribute attributeResource = typeResource.fields().next(); |
| |
| OneToOneAnnotation oneToOne = (OneToOneAnnotation) attributeResource.getMappingAnnotation(JPA.ONE_TO_ONE); |
| assertFalse(oneToOne.isCascadeAll()); |
| |
| oneToOne.setCascadeAll(true); |
| assertSourceContains("@OneToOne(cascade=ALL)", cu); |
| |
| assertTrue(oneToOne.isCascadeAll()); |
| } |
| |
| public void testSetCascadeMerge() throws Exception { |
| ICompilationUnit cu = this.createTestOneToOne(); |
| JavaResourcePersistentType typeResource = buildJavaTypeResource(cu); |
| JavaResourcePersistentAttribute attributeResource = typeResource.fields().next(); |
| |
| OneToOneAnnotation oneToOne = (OneToOneAnnotation) attributeResource.getMappingAnnotation(JPA.ONE_TO_ONE); |
| assertFalse(oneToOne.isCascadeMerge()); |
| |
| oneToOne.setCascadeMerge(true); |
| assertSourceContains("@OneToOne(cascade=MERGE)", cu); |
| |
| assertTrue(oneToOne.isCascadeMerge()); |
| } |
| |
| public void testSetCascadePersist() throws Exception { |
| ICompilationUnit cu = this.createTestOneToOne(); |
| JavaResourcePersistentType typeResource = buildJavaTypeResource(cu); |
| JavaResourcePersistentAttribute attributeResource = typeResource.fields().next(); |
| |
| OneToOneAnnotation oneToOne = (OneToOneAnnotation) attributeResource.getMappingAnnotation(JPA.ONE_TO_ONE); |
| assertFalse(oneToOne.isCascadePersist()); |
| |
| oneToOne.setCascadePersist(true); |
| assertSourceContains("@OneToOne(cascade=PERSIST)", cu); |
| |
| assertTrue(oneToOne.isCascadePersist()); |
| } |
| |
| public void testSetCascadeRemove() throws Exception { |
| ICompilationUnit cu = this.createTestOneToOne(); |
| JavaResourcePersistentType typeResource = buildJavaTypeResource(cu); |
| JavaResourcePersistentAttribute attributeResource = typeResource.fields().next(); |
| |
| OneToOneAnnotation oneToOne = (OneToOneAnnotation) attributeResource.getMappingAnnotation(JPA.ONE_TO_ONE); |
| assertFalse(oneToOne.isCascadeRemove()); |
| |
| oneToOne.setCascadeRemove(true); |
| assertSourceContains("@OneToOne(cascade=REMOVE)", cu); |
| |
| assertTrue(oneToOne.isCascadeRemove()); |
| } |
| |
| public void testSetCascadeRefresh() throws Exception { |
| ICompilationUnit cu = this.createTestOneToOne(); |
| JavaResourcePersistentType typeResource = buildJavaTypeResource(cu); |
| JavaResourcePersistentAttribute attributeResource = typeResource.fields().next(); |
| |
| OneToOneAnnotation oneToOne = (OneToOneAnnotation) attributeResource.getMappingAnnotation(JPA.ONE_TO_ONE); |
| assertFalse(oneToOne.isCascadeRefresh()); |
| |
| oneToOne.setCascadeRefresh(true); |
| assertSourceContains("@OneToOne(cascade=REFRESH)", cu); |
| |
| assertTrue(oneToOne.isCascadeRefresh()); |
| } |
| |
| public void testCascadeMoreThanOnce() throws Exception { |
| ICompilationUnit cu = this.createTestOneToOneWithCascade(); |
| JavaResourcePersistentType typeResource = buildJavaTypeResource(cu); |
| JavaResourcePersistentAttribute attributeResource = typeResource.fields().next(); |
| |
| OneToOneAnnotation oneToOne = (OneToOneAnnotation) attributeResource.getMappingAnnotation(JPA.ONE_TO_ONE); |
| assertTrue(oneToOne.isCascadeAll()); |
| |
| oneToOne.setCascadeAll(true); |
| assertTrue(oneToOne.isCascadeAll()); |
| //a second CascadeType.All should not have been added |
| assertSourceContains("@OneToOne(cascade=CascadeType.ALL)", cu); |
| |
| oneToOne.setCascadeAll(false); |
| assertFalse(oneToOne.isCascadeAll()); |
| |
| assertSourceDoesNotContain("cascade", cu); |
| |
| //test setting cascadeAll to false again, should just do nothing |
| oneToOne.setCascadeAll(false); |
| assertFalse(oneToOne.isCascadeAll()); |
| |
| assertSourceDoesNotContain("cascade", cu); |
| } |
| |
| public void testDuplicateCascade() throws Exception { |
| ICompilationUnit cu = this.createTestOneToOneWithDuplicateCascade(); |
| JavaResourcePersistentType typeResource = buildJavaTypeResource(cu); |
| JavaResourcePersistentAttribute attributeResource = typeResource.fields().next(); |
| |
| OneToOneAnnotation oneToOne = (OneToOneAnnotation) attributeResource.getMappingAnnotation(JPA.ONE_TO_ONE); |
| assertTrue(oneToOne.isCascadeMerge()); |
| |
| oneToOne.setCascadeMerge(false);//TODO should the resource model handle this and remove both MERGE |
| //settings instead of having to set it false twice? |
| assertTrue(oneToOne.isCascadeMerge()); |
| |
| oneToOne.setCascadeMerge(false); |
| assertFalse(oneToOne.isCascadeMerge()); |
| |
| assertSourceDoesNotContain("cascade", cu); |
| } |
| |
| public void testMultipleCascade() throws Exception { |
| ICompilationUnit cu = this.createTestOneToOneWithMultipleCascade(); |
| JavaResourcePersistentType typeResource = buildJavaTypeResource(cu); |
| JavaResourcePersistentAttribute attributeResource = typeResource.fields().next(); |
| |
| OneToOneAnnotation oneToOne = (OneToOneAnnotation) attributeResource.getMappingAnnotation(JPA.ONE_TO_ONE); |
| assertTrue(oneToOne.isCascadeMerge()); |
| assertTrue(oneToOne.isCascadeRemove()); |
| |
| oneToOne.setCascadeMerge(false); |
| assertSourceContains("@OneToOne(cascade=REMOVE)", cu); |
| |
| oneToOne.setCascadeRemove(false); |
| assertSourceDoesNotContain("cascade", cu); |
| } |
| |
| } |