| /******************************************************************************* |
| * Copyright (c) 2007, 2013 Oracle. All rights reserved. |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License 2.0, which accompanies this distribution |
| * and is available at https://www.eclipse.org/legal/epl-2.0/. |
| * |
| * Contributors: |
| * Oracle - initial API and implementation |
| ******************************************************************************/ |
| package org.eclipse.jpt.jpa.core.tests.internal.context.java; |
| |
| import java.util.Iterator; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.jdt.core.ICompilationUnit; |
| import org.eclipse.jpt.common.core.resource.java.JavaResourceAnnotatedElement.AstNodeType; |
| import org.eclipse.jpt.common.core.resource.java.JavaResourceAttribute; |
| import org.eclipse.jpt.common.core.resource.java.JavaResourceField; |
| import org.eclipse.jpt.common.core.resource.java.JavaResourceMethod; |
| import org.eclipse.jpt.common.core.resource.java.JavaResourceType; |
| import org.eclipse.jpt.common.core.tests.internal.projects.JavaProjectTestHarness.SourceWriter; |
| import org.eclipse.jpt.common.utility.internal.iterable.EmptyIterable; |
| import org.eclipse.jpt.common.utility.internal.iterable.IterableTools; |
| import org.eclipse.jpt.common.utility.internal.iterator.IteratorTools; |
| import org.eclipse.jpt.jpa.core.MappingKeys; |
| import org.eclipse.jpt.jpa.core.context.AccessType; |
| import org.eclipse.jpt.jpa.core.context.SpecifiedPersistentAttribute; |
| import org.eclipse.jpt.jpa.core.context.java.JavaBasicMapping; |
| import org.eclipse.jpt.jpa.core.context.java.JavaEmbeddedMapping; |
| import org.eclipse.jpt.jpa.core.context.java.JavaIdMapping; |
| import org.eclipse.jpt.jpa.core.context.java.JavaPersistentType; |
| import org.eclipse.jpt.jpa.core.context.java.JavaSpecifiedPersistentAttribute; |
| import org.eclipse.jpt.jpa.core.resource.java.BasicAnnotation; |
| import org.eclipse.jpt.jpa.core.resource.java.EmbeddedAnnotation; |
| import org.eclipse.jpt.jpa.core.resource.java.IdAnnotation; |
| import org.eclipse.jpt.jpa.core.resource.java.JPA; |
| import org.eclipse.jpt.jpa.core.tests.internal.context.ContextModelTestCase; |
| |
| @SuppressWarnings("nls") |
| public class GenericJavaPersistentAttributeTests extends ContextModelTestCase |
| { |
| |
| private ICompilationUnit createTestEntityAnnotatedField() throws Exception { |
| return this.createTestType(new DefaultAnnotationWriter() { |
| @Override |
| public Iterator<String> imports() { |
| return IteratorTools.iterator(JPA.ENTITY, JPA.ID); |
| } |
| @Override |
| public void appendTypeAnnotationTo(StringBuilder sb) { |
| sb.append("@Entity"); |
| } |
| |
| @Override |
| public void appendIdFieldAnnotationTo(StringBuilder sb) { |
| sb.append("@Id"); |
| } |
| }); |
| } |
| |
| private ICompilationUnit createTestEntityAnnotatedMethod() throws Exception { |
| return this.createTestType(new DefaultAnnotationWriter() { |
| @Override |
| public Iterator<String> imports() { |
| return IteratorTools.iterator(JPA.ENTITY, JPA.ID); |
| } |
| @Override |
| public void appendTypeAnnotationTo(StringBuilder sb) { |
| sb.append("@Entity"); |
| } |
| |
| @Override |
| public void appendGetIdMethodAnnotationTo(StringBuilder sb) { |
| sb.append("@Id"); |
| } |
| }); |
| } |
| |
| |
| public GenericJavaPersistentAttributeTests(String name) { |
| super(name); |
| } |
| |
| public void testGetName() throws Exception { |
| createTestType(); |
| addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME); |
| |
| SpecifiedPersistentAttribute persistentAttribute = getJavaPersistentType().getAttributes().iterator().next(); |
| |
| assertEquals("id", persistentAttribute.getName()); |
| } |
| |
| public void testGetMapping() throws Exception { |
| createTestEntityAnnotatedMethod(); |
| addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME); |
| |
| SpecifiedPersistentAttribute persistentAttribute = getJavaPersistentType().getAttributes().iterator().next(); |
| assertTrue(persistentAttribute.getMapping() instanceof JavaIdMapping); |
| |
| persistentAttribute.setMappingKey(null); |
| assertTrue(persistentAttribute.getMapping() instanceof JavaBasicMapping); |
| } |
| |
| public void testGetSpecifiedMapping() throws Exception { |
| createTestEntityAnnotatedMethod(); |
| addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME); |
| |
| SpecifiedPersistentAttribute persistentAttribute = getJavaPersistentType().getAttributes().iterator().next(); |
| assertTrue(persistentAttribute.getMapping() instanceof JavaIdMapping); |
| |
| persistentAttribute.setMappingKey(null); |
| assertTrue(persistentAttribute.getMapping().isDefault()); |
| } |
| |
| public void testGetSpecifiedMappingNull() throws Exception { |
| createTestType(); |
| addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME); |
| |
| SpecifiedPersistentAttribute persistentAttribute = getJavaPersistentType().getAttributes().iterator().next(); |
| |
| assertTrue(persistentAttribute.getMapping().isDefault()); |
| assertNotNull(persistentAttribute.getMapping()); |
| } |
| |
| public void testMappingKey() throws Exception { |
| createTestEntityAnnotatedMethod(); |
| addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME); |
| |
| SpecifiedPersistentAttribute persistentAttribute = getJavaPersistentType().getAttributes().iterator().next(); |
| |
| assertEquals(MappingKeys.ID_ATTRIBUTE_MAPPING_KEY, persistentAttribute.getMappingKey()); |
| |
| persistentAttribute.setMappingKey(null); |
| assertEquals(MappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY, persistentAttribute.getMappingKey()); |
| } |
| |
| public void testDefaultMappingKey() throws Exception { |
| createTestEntityAnnotatedMethod(); |
| addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME); |
| |
| SpecifiedPersistentAttribute persistentAttribute = getJavaPersistentType().getAttributes().iterator().next(); |
| |
| assertEquals(MappingKeys.ID_ATTRIBUTE_MAPPING_KEY, persistentAttribute.getMappingKey()); |
| assertEquals(MappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY, persistentAttribute.getDefaultMappingKey()); |
| } |
| |
| public void testSetSpecifiedMappingKey() throws Exception { |
| createTestType(); |
| addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME); |
| |
| SpecifiedPersistentAttribute persistentAttribute = getJavaPersistentType().getAttributes().iterator().next(); |
| assertTrue(persistentAttribute.getMapping().isDefault()); |
| |
| persistentAttribute.setMappingKey(MappingKeys.EMBEDDED_ATTRIBUTE_MAPPING_KEY); |
| |
| JavaResourceType resourceType = (JavaResourceType) getJpaProject().getJavaResourceType(FULLY_QUALIFIED_TYPE_NAME, AstNodeType.TYPE); |
| JavaResourceAttribute resourceAttribute = resourceType.getFields().iterator().next(); |
| assertNotNull(resourceAttribute.getAnnotation(EmbeddedAnnotation.ANNOTATION_NAME)); |
| |
| assertEquals(MappingKeys.EMBEDDED_ATTRIBUTE_MAPPING_KEY, persistentAttribute.getMappingKey()); |
| assertTrue(persistentAttribute.getMapping() instanceof JavaEmbeddedMapping); |
| } |
| |
| public void testSetSpecifiedMappingKey2() throws Exception { |
| createTestEntityAnnotatedField(); |
| addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME); |
| |
| SpecifiedPersistentAttribute persistentAttribute = getJavaPersistentType().getAttributes().iterator().next(); |
| assertEquals(MappingKeys.ID_ATTRIBUTE_MAPPING_KEY, persistentAttribute.getMappingKey()); |
| |
| persistentAttribute.setMappingKey(MappingKeys.EMBEDDED_ATTRIBUTE_MAPPING_KEY); |
| |
| JavaResourceType resourceType = (JavaResourceType) getJpaProject().getJavaResourceType(FULLY_QUALIFIED_TYPE_NAME, AstNodeType.TYPE); |
| JavaResourceAttribute resourceAttribute = resourceType.getFields().iterator().next(); |
| assertNotNull(resourceAttribute.getAnnotation(EmbeddedAnnotation.ANNOTATION_NAME)); |
| |
| assertEquals(MappingKeys.EMBEDDED_ATTRIBUTE_MAPPING_KEY, persistentAttribute.getMappingKey()); |
| assertTrue(persistentAttribute.getMapping() instanceof JavaEmbeddedMapping); |
| } |
| |
| public void testSetSpecifiedMappingKeyNull() throws Exception { |
| createTestEntityAnnotatedMethod(); |
| addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME); |
| |
| SpecifiedPersistentAttribute persistentAttribute = getJavaPersistentType().getAttributes().iterator().next(); |
| assertEquals(MappingKeys.ID_ATTRIBUTE_MAPPING_KEY, persistentAttribute.getMappingKey()); |
| |
| persistentAttribute.setMappingKey(MappingKeys.NULL_ATTRIBUTE_MAPPING_KEY); |
| |
| JavaResourceType resourceType = (JavaResourceType) getJpaProject().getJavaResourceType(FULLY_QUALIFIED_TYPE_NAME, AstNodeType.TYPE); |
| JavaResourceAttribute resourceAttribute = resourceType.getFields().iterator().next(); |
| assertNull(resourceAttribute.getAnnotation(IdAnnotation.ANNOTATION_NAME)); |
| |
| assertTrue(persistentAttribute.getMapping().isDefault()); |
| } |
| |
| public void testGetMappingKeyMappingChangeInResourceModel() throws Exception { |
| createTestEntityAnnotatedField(); |
| addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME); |
| |
| SpecifiedPersistentAttribute persistentAttribute = getJavaPersistentType().getAttributes().iterator().next(); |
| assertEquals(MappingKeys.ID_ATTRIBUTE_MAPPING_KEY, persistentAttribute.getMappingKey()); |
| |
| JavaResourceType resourceType = (JavaResourceType) getJpaProject().getJavaResourceType(FULLY_QUALIFIED_TYPE_NAME, AstNodeType.TYPE); |
| JavaResourceAttribute resourceAttribute = resourceType.getFields().iterator().next(); |
| resourceAttribute.setPrimaryAnnotation(EmbeddedAnnotation.ANNOTATION_NAME, EmptyIterable.<String>instance()); |
| this.getJpaProject().synchronizeContextModel(); |
| assertEquals(MappingKeys.EMBEDDED_ATTRIBUTE_MAPPING_KEY, persistentAttribute.getMappingKey()); |
| } |
| |
| public void testGetMappingKeyMappingChangeInResourceModel2() throws Exception { |
| createTestType(); |
| addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME); |
| |
| SpecifiedPersistentAttribute persistentAttribute = getJavaPersistentType().getAttributes().iterator().next(); |
| assertTrue(persistentAttribute.getMapping().isDefault()); |
| |
| JavaResourceType resourceType = (JavaResourceType) getJpaProject().getJavaResourceType(FULLY_QUALIFIED_TYPE_NAME, AstNodeType.TYPE); |
| JavaResourceAttribute resourceAttribute = resourceType.getFields().iterator().next(); |
| resourceAttribute.setPrimaryAnnotation(BasicAnnotation.ANNOTATION_NAME, EmptyIterable.<String>instance()); |
| |
| assertEquals(MappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY, persistentAttribute.getMapping().getKey()); |
| } |
| |
| public void testGetAccessField() throws Exception { |
| createTestEntityAnnotatedField(); |
| addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME); |
| |
| SpecifiedPersistentAttribute persistentAttribute = getJavaPersistentType().getAttributes().iterator().next(); |
| assertEquals(AccessType.FIELD, persistentAttribute.getAccess()); |
| assertEquals(AccessType.FIELD, persistentAttribute.getDefaultAccess()); |
| assertEquals(null, persistentAttribute.getSpecifiedAccess()); |
| } |
| |
| public void testGetAccessProperty() throws Exception { |
| createTestEntityAnnotatedMethod(); |
| addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME); |
| |
| SpecifiedPersistentAttribute persistentAttribute = getJavaPersistentType().getAttributes().iterator().next(); |
| assertEquals(AccessType.PROPERTY, persistentAttribute.getAccess()); |
| assertEquals(AccessType.PROPERTY, persistentAttribute.getDefaultAccess()); |
| assertEquals(null, persistentAttribute.getSpecifiedAccess()); |
| } |
| |
| public void testNonResolvingField() throws Exception { |
| createTestEntityWithNonResolvingField(); |
| addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME); |
| |
| JavaResourceField resourceField = getJavaPersistentType().getJavaResourceType().getFields().iterator().next(); |
| |
| JavaSpecifiedPersistentAttribute attribute = getJavaPersistentType().getAttributeNamed("foo"); |
| assertTrue(attribute.isFor(resourceField)); |
| } |
| |
| public void testIsPersistableMethod2() throws Exception { |
| createTestEntityWithNonResolvingMethod(); |
| addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME); |
| Iterator<JavaResourceMethod> methods = getJavaPersistentType().getJavaResourceType().getMethods().iterator(); |
| |
| JavaResourceMethod resourceGetter = methods.next(); |
| JavaResourceMethod resourceSetter = methods.next(); |
| JavaSpecifiedPersistentAttribute attribute = getJavaPersistentType().getAttributeNamed("foo"); |
| |
| assertTrue(attribute.isFor(resourceGetter, resourceSetter)); |
| } |
| |
| private ICompilationUnit createTestEntityWithNonResolvingField() throws Exception { |
| return this.createTestType(new DefaultAnnotationWriter() { |
| @Override |
| public Iterator<String> imports() { |
| return IteratorTools.iterator(JPA.ENTITY); |
| } |
| @Override |
| public void appendTypeAnnotationTo(StringBuilder sb) { |
| sb.append("@Entity"); |
| } |
| |
| @Override |
| public void appendIdFieldAnnotationTo(StringBuilder sb) { |
| sb.append("private Foo foo;").append(CR); |
| sb.append(CR); |
| } |
| }); |
| } |
| |
| private ICompilationUnit createTestEntityWithNonResolvingMethod() throws Exception { |
| return this.createTestType(new DefaultAnnotationWriter() { |
| @Override |
| public Iterator<String> imports() { |
| return IteratorTools.iterator(JPA.ENTITY, JPA.ID); |
| } |
| @Override |
| public void appendTypeAnnotationTo(StringBuilder sb) { |
| sb.append("@Entity"); |
| } |
| |
| @Override |
| public void appendIdFieldAnnotationTo(StringBuilder sb) { |
| sb.append("private Foo foo;").append(CR); |
| sb.append(CR); |
| sb.append(" @Id"); |
| sb.append(CR); |
| sb.append(" public Foo getFoo() {").append(CR); |
| sb.append(" return this.foo;").append(CR); |
| sb.append(" }").append(CR); |
| sb.append(CR); |
| sb.append(" "); |
| sb.append(CR); |
| sb.append(" public void setFoo(Foo foo) {").append(CR); |
| sb.append(" this.foo = foo;").append(CR); |
| sb.append(" }").append(CR); |
| sb.append(CR); |
| sb.append(" "); |
| } |
| }); |
| } |
| |
| public void testGetAttributeTypeName() throws Exception { |
| createGenericSuperclass(); |
| createGenericSubclass(); |
| JavaPersistentType superclassPT = |
| IterableTools.get(getPersistenceUnit().getClassRefs(), 0).getJavaPersistentType(); |
| JavaPersistentType subclassPT = |
| IterableTools.get(getPersistenceUnit().getClassRefs(), 1).getJavaPersistentType(); |
| |
| // generic field |
| JavaSpecifiedPersistentAttribute genericAttribute = superclassPT.getAttributeNamed("genericField"); |
| assertEquals("java.lang.Number", genericAttribute.getTypeName()); |
| assertEquals("java.lang.Number", genericAttribute.getTypeName(superclassPT)); |
| assertEquals("java.lang.Long", genericAttribute.getTypeName(subclassPT)); |
| |
| // nongeneric field |
| JavaSpecifiedPersistentAttribute nongenericAttribute = superclassPT.getAttributeNamed("nongenericField"); |
| assertEquals("java.lang.Number", nongenericAttribute.getTypeName()); |
| assertEquals("java.lang.Number", nongenericAttribute.getTypeName(superclassPT)); |
| assertEquals("java.lang.Number", nongenericAttribute.getTypeName(subclassPT)); |
| } |
| |
| private static String GENERIC_SUPERCLASS = "GenericSuperclass"; |
| |
| private ICompilationUnit createGenericSuperclass() throws CoreException { |
| SourceWriter sourceWriter = new SourceWriter() { |
| public void appendSourceTo(StringBuilder sb) { |
| sb.append(CR); |
| sb.append("public class ").append(GENERIC_SUPERCLASS).append("<T extends Number> ").append("{").append(CR); |
| sb.append(" protected T genericField;").append(CR); |
| sb.append(" protected Number nongenericField;").append(CR); |
| sb.append("}").append(CR); |
| } |
| }; |
| addXmlClassRef(PACKAGE_NAME_ + GENERIC_SUPERCLASS); |
| return this.javaProjectTestHarness.createCompilationUnit(PACKAGE_NAME, GENERIC_SUPERCLASS + ".java", sourceWriter); |
| } |
| |
| private static String GENERIC_SUBCLASS = "GenericSubclass"; |
| |
| private ICompilationUnit createGenericSubclass() throws CoreException { |
| SourceWriter sourceWriter = new SourceWriter() { |
| public void appendSourceTo(StringBuilder sb) { |
| sb.append(CR); |
| sb.append("public class ").append(GENERIC_SUBCLASS).append(CR); |
| sb.append(" extends ").append(GENERIC_SUPERCLASS).append("<Long> {").append(CR); |
| sb.append("}").append(CR); |
| } |
| }; |
| addXmlClassRef(PACKAGE_NAME_ + GENERIC_SUBCLASS); |
| return this.javaProjectTestHarness.createCompilationUnit(PACKAGE_NAME, GENERIC_SUBCLASS + ".java", sourceWriter); |
| } |
| } |