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/*******************************************************************************
* Copyright (c) 2010 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.jpa.core.tests.internal.jpa2.context.java;
import java.util.Iterator;
import org.eclipse.jdt.core.ICompilationUnit;
import org.eclipse.jpt.common.utility.internal.iterators.ArrayIterator;
import org.eclipse.jpt.jpa.core.context.PersistentAttribute;
import org.eclipse.jpt.jpa.core.jpa2.context.java.JavaCascade2_0;
import org.eclipse.jpt.jpa.core.jpa2.context.java.JavaOneToOneMapping2_0;
import org.eclipse.jpt.jpa.core.jpa2.resource.java.OneToOne2_0Annotation;
import org.eclipse.jpt.jpa.core.resource.java.JPA;
import org.eclipse.jpt.jpa.core.resource.java.JavaResourcePersistentAttribute;
import org.eclipse.jpt.jpa.core.resource.java.JavaResourcePersistentType;
import org.eclipse.jpt.jpa.core.resource.java.OneToOneAnnotation;
import org.eclipse.jpt.jpa.core.tests.internal.jpa2.context.Generic2_0ContextModelTestCase;
@SuppressWarnings("nls")
public class GenericJavaCascade2_0Tests
extends Generic2_0ContextModelTestCase
{
private ICompilationUnit createTestEntityWithOneToOneMapping() throws Exception {
return this.createTestType(new DefaultAnnotationWriter() {
@Override
public Iterator<String> imports() {
return new ArrayIterator<String>(JPA.ENTITY, JPA.ONE_TO_ONE);
}
@Override
public void appendTypeAnnotationTo(StringBuilder sb) {
sb.append("@Entity").append(CR);
}
@Override
public void appendIdFieldAnnotationTo(StringBuilder sb) {
sb.append("@OneToOne").append(CR);
}
});
}
public GenericJavaCascade2_0Tests(String name) {
super(name);
}
public void testUpdateCascadeDetach() throws Exception {
createTestEntityWithOneToOneMapping();
addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
JavaResourcePersistentType typeResource = getJpaProject().getJavaResourcePersistentType(FULLY_QUALIFIED_TYPE_NAME);
JavaResourcePersistentAttribute attributeResource = typeResource.persistableAttributes().next();
OneToOne2_0Annotation annotation = (OneToOne2_0Annotation) attributeResource.getAnnotation(OneToOneAnnotation.ANNOTATION_NAME);
PersistentAttribute persistentAttribute = getJavaPersistentType().attributes().next();
JavaOneToOneMapping2_0 mapping = (JavaOneToOneMapping2_0) persistentAttribute.getMapping();
JavaCascade2_0 cascade = (JavaCascade2_0) mapping.getCascade();
assertFalse(cascade.isDetach());
assertFalse(annotation.isCascadeDetach());
//set detach in the resource model, verify context model updated
annotation.setCascadeDetach(true);
getJpaProject().synchronizeContextModel();
assertTrue(annotation.isCascadeDetach());
assertTrue(cascade.isDetach());
//set detach to false in the resource model
annotation.setCascadeDetach(false);
getJpaProject().synchronizeContextModel();
assertFalse(annotation.isCascadeDetach());
assertFalse(cascade.isDetach());
}
public void testModifyCascadeDetach() throws Exception {
createTestEntityWithOneToOneMapping();
addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
JavaResourcePersistentType typeResource = getJpaProject().getJavaResourcePersistentType(FULLY_QUALIFIED_TYPE_NAME);
JavaResourcePersistentAttribute attributeResource = typeResource.persistableAttributes().next();
OneToOne2_0Annotation annotation = (OneToOne2_0Annotation) attributeResource.getAnnotation(OneToOneAnnotation.ANNOTATION_NAME);
PersistentAttribute persistentAttribute = getJavaPersistentType().attributes().next();
JavaOneToOneMapping2_0 mapping = (JavaOneToOneMapping2_0) persistentAttribute.getMapping();
JavaCascade2_0 cascade = (JavaCascade2_0) mapping.getCascade();
assertFalse(cascade.isDetach());
assertFalse(annotation.isCascadeDetach());
//set detach in the context model, verify resource model updated
cascade.setDetach(true);
assertTrue(annotation.isCascadeDetach());
assertTrue(cascade.isDetach());
//set detach to false in the context model
cascade.setDetach(false);
assertFalse(annotation.isCascadeDetach());
assertFalse(cascade.isDetach());
}
}
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