Merged jpt_2_0_exp branch into Head.v20080202_Merged

1 files changed, 259 insertions, 0 deletions

diff --git a/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaTransientMappingTests.java b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaTransientMappingTests.java
new file mode 100644
index 0000000000..9883e34329
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.core.tests/src/org/eclipse/jpt/core/tests/internal/context/java/JavaTransientMappingTests.java
@@ -0,0 +1,259 @@
+/*******************************************************************************
+ *  Copyright (c) 2007 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.context.java;
+
+import java.util.Iterator;
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.context.base.IBasicMapping;
+import org.eclipse.jpt.core.internal.context.base.IEmbeddedIdMapping;
+import org.eclipse.jpt.core.internal.context.base.IEmbeddedMapping;
+import org.eclipse.jpt.core.internal.context.base.IIdMapping;
+import org.eclipse.jpt.core.internal.context.base.IManyToManyMapping;
+import org.eclipse.jpt.core.internal.context.base.IManyToOneMapping;
+import org.eclipse.jpt.core.internal.context.base.IOneToManyMapping;
+import org.eclipse.jpt.core.internal.context.base.IOneToOneMapping;
+import org.eclipse.jpt.core.internal.context.base.IPersistentAttribute;
+import org.eclipse.jpt.core.internal.context.base.ITransientMapping;
+import org.eclipse.jpt.core.internal.context.base.IVersionMapping;
+import org.eclipse.jpt.core.internal.resource.java.Basic;
+import org.eclipse.jpt.core.internal.resource.java.Embedded;
+import org.eclipse.jpt.core.internal.resource.java.EmbeddedId;
+import org.eclipse.jpt.core.internal.resource.java.Id;
+import org.eclipse.jpt.core.internal.resource.java.JPA;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentAttributeResource;
+import org.eclipse.jpt.core.internal.resource.java.JavaPersistentTypeResource;
+import org.eclipse.jpt.core.internal.resource.java.ManyToMany;
+import org.eclipse.jpt.core.internal.resource.java.ManyToOne;
+import org.eclipse.jpt.core.internal.resource.java.OneToMany;
+import org.eclipse.jpt.core.internal.resource.java.OneToOne;
+import org.eclipse.jpt.core.internal.resource.java.Transient;
+import org.eclipse.jpt.core.internal.resource.java.Version;
+import org.eclipse.jpt.core.tests.internal.context.ContextModelTestCase;
+import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
+
+public class JavaTransientMappingTests extends ContextModelTestCase
+{
+	private void createEntityAnnotation() throws Exception{
+		this.createAnnotationAndMembers("Entity", "String name() default \"\";");		
+	}
+	
+	private void createTransientAnnotation() throws Exception{
+		this.createAnnotationAndMembers("Transient", "");		
+	}
+
+	private IType createTestEntityWithTransientMapping() throws Exception {
+		createEntityAnnotation();
+		createTransientAnnotation();
+	
+		return this.createTestType(new DefaultAnnotationWriter() {
+			@Override
+			public Iterator<String> imports() {
+				return new ArrayIterator<String>(JPA.ENTITY, JPA.TRANSIENT);
+			}
+			@Override
+			public void appendTypeAnnotationTo(StringBuilder sb) {
+				sb.append("@Entity").append(CR);
+			}
+			
+			@Override
+			public void appendIdFieldAnnotationTo(StringBuilder sb) {
+				sb.append("@Transient").append(CR);
+			}
+		});
+	}
+		
+	public JavaTransientMappingTests(String name) {
+		super(name);
+	}
+	
+	public void testMorphToBasicMapping() throws Exception {
+		createTestEntityWithTransientMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		ITransientMapping transientMapping = (ITransientMapping) persistentAttribute.getMapping();
+		assertFalse(transientMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IBasicMapping);
+		assertFalse(persistentAttribute.getMapping().isDefault());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(Transient.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(Basic.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToDefault() throws Exception {
+		createTestEntityWithTransientMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		ITransientMapping transientMapping = (ITransientMapping) persistentAttribute.getMapping();
+		assertFalse(transientMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.NULL_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IBasicMapping);
+		assertTrue(persistentAttribute.getMapping().isDefault());
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(Transient.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToVersionMapping() throws Exception {
+		createTestEntityWithTransientMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		ITransientMapping transientMapping = (ITransientMapping) persistentAttribute.getMapping();
+		assertFalse(transientMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.VERSION_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IVersionMapping);
+	
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(Transient.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(Version.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToEmbeddedMapping() throws Exception {
+		createTestEntityWithTransientMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		ITransientMapping transientMapping = (ITransientMapping) persistentAttribute.getMapping();
+		assertFalse(transientMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.EMBEDDED_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IEmbeddedMapping);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(Transient.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(Embedded.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToIdMapping() throws Exception {
+		createTestEntityWithTransientMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		ITransientMapping transientMapping = (ITransientMapping) persistentAttribute.getMapping();
+		assertFalse(transientMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.ID_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IIdMapping);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(Transient.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(Id.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToEmbeddedIdMapping() throws Exception {
+		createTestEntityWithTransientMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		ITransientMapping transientMapping = (ITransientMapping) persistentAttribute.getMapping();
+		assertFalse(transientMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.EMBEDDED_ID_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IEmbeddedIdMapping);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(Transient.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(EmbeddedId.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToOneToOneMapping() throws Exception {
+		createTestEntityWithTransientMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		ITransientMapping transientMapping = (ITransientMapping) persistentAttribute.getMapping();
+		assertFalse(transientMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.ONE_TO_ONE_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IOneToOneMapping);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(Transient.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(OneToOne.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToOneToManyMapping() throws Exception {
+		createTestEntityWithTransientMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		ITransientMapping transientMapping = (ITransientMapping) persistentAttribute.getMapping();
+		assertFalse(transientMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.ONE_TO_MANY_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IOneToManyMapping);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(Transient.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(OneToMany.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToManyToOneMapping() throws Exception {
+		createTestEntityWithTransientMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		ITransientMapping transientMapping = (ITransientMapping) persistentAttribute.getMapping();
+		assertFalse(transientMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.MANY_TO_ONE_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IManyToOneMapping);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(Transient.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(ManyToOne.ANNOTATION_NAME));
+	}
+	
+	public void testMorphToManyToManyMapping() throws Exception {
+		createTestEntityWithTransientMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		ITransientMapping transientMapping = (ITransientMapping) persistentAttribute.getMapping();
+		assertFalse(transientMapping.isDefault());
+		
+		persistentAttribute.setSpecifiedMappingKey(IMappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY);
+		assertTrue(persistentAttribute.getMapping() instanceof IManyToManyMapping);
+		
+		JavaPersistentTypeResource typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
+		JavaPersistentAttributeResource attributeResource = typeResource.attributes().next();
+		assertNull(attributeResource.mappingAnnotation(Transient.ANNOTATION_NAME));
+		assertNotNull(attributeResource.mappingAnnotation(ManyToMany.ANNOTATION_NAME));
+	}
+	
+	public void testTransientMapping() throws Exception {
+		createTestEntityWithTransientMapping();
+		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
+		
+		IPersistentAttribute persistentAttribute = javaPersistentType().attributes().next();
+		ITransientMapping transientMapping = (ITransientMapping) persistentAttribute.getSpecifiedMapping();
+
+		assertNotNull(transientMapping);
+	}
+
+}