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/*******************************************************************************
* Copyright (c) 2007, 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.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.Generator;
import org.eclipse.jpt.jpa.core.context.IdMapping;
import org.eclipse.jpt.jpa.core.context.SequenceGenerator;
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.SequenceGeneratorAnnotation;
import org.eclipse.jpt.jpa.core.tests.internal.context.ContextModelTestCase;
@SuppressWarnings("nls")
public class JavaSequenceGeneratorTests extends ContextModelTestCase
{
private static final String SEQUENCE_GENERATOR_NAME = "MY_SEQUENCE_GENERATOR";
protected ICompilationUnit createTestEntityWithSequenceGenerator() throws Exception {
return this.createTestType(new DefaultAnnotationWriter() {
@Override
public Iterator<String> imports() {
return new ArrayIterator<String>(JPA.ENTITY, JPA.SEQUENCE_GENERATOR, JPA.ID);
}
@Override
public void appendTypeAnnotationTo(StringBuilder sb) {
sb.append("@Entity");
}
@Override
public void appendIdFieldAnnotationTo(StringBuilder sb) {
sb.append("@Id").append(CR);
sb.append("@SequenceGenerator(name=\"" + SEQUENCE_GENERATOR_NAME + "\")");
}
});
}
public JavaSequenceGeneratorTests(String name) {
super(name);
}
public void testGetName() throws Exception {
createTestEntityWithSequenceGenerator();
addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
IdMapping idMapping = (IdMapping) getJavaPersistentType().getAttributeNamed("id").getMapping();
assertEquals(SEQUENCE_GENERATOR_NAME, idMapping.getGeneratorContainer().getSequenceGenerator().getName());
//change resource model sequenceGenerator name, verify the context model is updated
JavaResourcePersistentType typeResource = getJpaProject().getJavaResourcePersistentType(FULLY_QUALIFIED_TYPE_NAME);
JavaResourcePersistentAttribute attributeResource = typeResource.persistableAttributes().next();
SequenceGeneratorAnnotation sequenceGenerator = (SequenceGeneratorAnnotation) attributeResource.getAnnotation(JPA.SEQUENCE_GENERATOR);
sequenceGenerator.setName("foo");
getJpaProject().synchronizeContextModel();
assertEquals("foo", idMapping.getGeneratorContainer().getSequenceGenerator().getName());
}
public void testSetName() throws Exception {
createTestEntityWithSequenceGenerator();
addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
IdMapping idMapping = (IdMapping) getJavaPersistentType().getAttributeNamed("id").getMapping();
assertEquals(SEQUENCE_GENERATOR_NAME, idMapping.getGeneratorContainer().getSequenceGenerator().getName());
idMapping.getGeneratorContainer().getSequenceGenerator().setName("foo");
assertEquals("foo", idMapping.getGeneratorContainer().getSequenceGenerator().getName());
JavaResourcePersistentType typeResource = getJpaProject().getJavaResourcePersistentType(FULLY_QUALIFIED_TYPE_NAME);
JavaResourcePersistentAttribute attributeResource = typeResource.persistableAttributes().next();
SequenceGeneratorAnnotation sequenceGenerator = (SequenceGeneratorAnnotation) attributeResource.getAnnotation(JPA.SEQUENCE_GENERATOR);
assertEquals("foo", sequenceGenerator.getName());
}
public void testGetInitialValue() throws Exception {
createTestEntityWithSequenceGenerator();
addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
IdMapping idMapping = (IdMapping) getJavaPersistentType().getAttributeNamed("id").getMapping();
assertEquals(SequenceGenerator.DEFAULT_INITIAL_VALUE, idMapping.getGeneratorContainer().getSequenceGenerator().getInitialValue());
JavaResourcePersistentType typeResource = getJpaProject().getJavaResourcePersistentType(FULLY_QUALIFIED_TYPE_NAME);
JavaResourcePersistentAttribute attributeResource = typeResource.persistableAttributes().next();
SequenceGeneratorAnnotation sequenceGenerator = (SequenceGeneratorAnnotation) attributeResource.getAnnotation(JPA.SEQUENCE_GENERATOR);
sequenceGenerator.setInitialValue(Integer.valueOf(82));
getJpaProject().synchronizeContextModel();
assertEquals(82, idMapping.getGeneratorContainer().getSequenceGenerator().getInitialValue());
assertEquals(Integer.valueOf(82), idMapping.getGeneratorContainer().getSequenceGenerator().getSpecifiedInitialValue());
}
public void testGetDefaultInitialValue() throws Exception {
createTestEntityWithSequenceGenerator();
addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
IdMapping idMapping = (IdMapping) getJavaPersistentType().getAttributeNamed("id").getMapping();
assertEquals(SequenceGenerator.DEFAULT_INITIAL_VALUE, idMapping.getGeneratorContainer().getSequenceGenerator().getDefaultInitialValue());
idMapping.getGeneratorContainer().getSequenceGenerator().setSpecifiedInitialValue(Integer.valueOf(82));
assertEquals(SequenceGenerator.DEFAULT_INITIAL_VALUE, idMapping.getGeneratorContainer().getSequenceGenerator().getDefaultInitialValue());
assertEquals(Integer.valueOf(82), idMapping.getGeneratorContainer().getSequenceGenerator().getSpecifiedInitialValue());
}
public void testSetSpecifiedInitialValue() throws Exception {
createTestEntityWithSequenceGenerator();
addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
IdMapping idMapping = (IdMapping) getJavaPersistentType().getAttributeNamed("id").getMapping();
idMapping.getGeneratorContainer().getSequenceGenerator().setSpecifiedInitialValue(Integer.valueOf(20));
JavaResourcePersistentType typeResource = getJpaProject().getJavaResourcePersistentType(FULLY_QUALIFIED_TYPE_NAME);
JavaResourcePersistentAttribute attributeResource = typeResource.persistableAttributes().next();
SequenceGeneratorAnnotation generatorAnnotation = (SequenceGeneratorAnnotation) attributeResource.getAnnotation(JPA.SEQUENCE_GENERATOR);
assertEquals(Integer.valueOf(20), generatorAnnotation.getInitialValue());
}
public void testGetAllocationSize() throws Exception {
createTestEntityWithSequenceGenerator();
addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
IdMapping idMapping = (IdMapping) getJavaPersistentType().getAttributeNamed("id").getMapping();
assertEquals(Generator.DEFAULT_ALLOCATION_SIZE, idMapping.getGeneratorContainer().getSequenceGenerator().getAllocationSize());
JavaResourcePersistentType typeResource = getJpaProject().getJavaResourcePersistentType(FULLY_QUALIFIED_TYPE_NAME);
JavaResourcePersistentAttribute attributeResource = typeResource.persistableAttributes().next();
SequenceGeneratorAnnotation sequenceGenerator = (SequenceGeneratorAnnotation) attributeResource.getAnnotation(JPA.SEQUENCE_GENERATOR);
sequenceGenerator.setAllocationSize(Integer.valueOf(20));
getJpaProject().synchronizeContextModel();
assertEquals(20, idMapping.getGeneratorContainer().getSequenceGenerator().getAllocationSize());
assertEquals(Integer.valueOf(20), idMapping.getGeneratorContainer().getSequenceGenerator().getSpecifiedAllocationSize());
}
public void testGetDefaultAllocationSize() throws Exception {
createTestEntityWithSequenceGenerator();
addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
IdMapping idMapping = (IdMapping) getJavaPersistentType().getAttributeNamed("id").getMapping();
assertEquals(Generator.DEFAULT_ALLOCATION_SIZE, idMapping.getGeneratorContainer().getSequenceGenerator().getDefaultAllocationSize());
idMapping.getGeneratorContainer().getSequenceGenerator().setSpecifiedAllocationSize(Integer.valueOf(20));
assertEquals(Generator.DEFAULT_ALLOCATION_SIZE, idMapping.getGeneratorContainer().getSequenceGenerator().getDefaultAllocationSize());
assertEquals(Integer.valueOf(20), idMapping.getGeneratorContainer().getSequenceGenerator().getSpecifiedAllocationSize());
}
public void testSetSpecifiedAllocationSize() throws Exception {
createTestEntityWithSequenceGenerator();
addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
IdMapping idMapping = (IdMapping) getJavaPersistentType().getAttributeNamed("id").getMapping();
idMapping.getGeneratorContainer().getSequenceGenerator().setSpecifiedAllocationSize(Integer.valueOf(25));
JavaResourcePersistentType typeResource = getJpaProject().getJavaResourcePersistentType(FULLY_QUALIFIED_TYPE_NAME);
JavaResourcePersistentAttribute attributeResource = typeResource.persistableAttributes().next();
SequenceGeneratorAnnotation generatorAnnotation = (SequenceGeneratorAnnotation) attributeResource.getAnnotation(JPA.SEQUENCE_GENERATOR);
assertEquals(Integer.valueOf(25), generatorAnnotation.getAllocationSize());
}
public void testGetSequenceName() throws Exception {
createTestEntityWithSequenceGenerator();
addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
IdMapping idMapping = (IdMapping) getJavaPersistentType().getAttributeNamed("id").getMapping();
assertNull(idMapping.getGeneratorContainer().getSequenceGenerator().getSequenceName());
JavaResourcePersistentType typeResource = getJpaProject().getJavaResourcePersistentType(FULLY_QUALIFIED_TYPE_NAME);
JavaResourcePersistentAttribute attributeResource = typeResource.persistableAttributes().next();
SequenceGeneratorAnnotation sequenceGenerator = (SequenceGeneratorAnnotation) attributeResource.getAnnotation(JPA.SEQUENCE_GENERATOR);
sequenceGenerator.setSequenceName("mySequenceName");
getJpaProject().synchronizeContextModel();
assertEquals("mySequenceName", idMapping.getGeneratorContainer().getSequenceGenerator().getSequenceName());
assertEquals("mySequenceName", idMapping.getGeneratorContainer().getSequenceGenerator().getSpecifiedSequenceName());
}
public void testGetDefaultSequenceName() throws Exception {
createTestEntityWithSequenceGenerator();
addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
IdMapping idMapping = (IdMapping) getJavaPersistentType().getAttributeNamed("id").getMapping();
assertNull(idMapping.getGeneratorContainer().getSequenceGenerator().getDefaultSequenceName());
idMapping.getGeneratorContainer().getSequenceGenerator().setSpecifiedSequenceName("mySequenceName");
assertNull(idMapping.getGeneratorContainer().getSequenceGenerator().getDefaultSequenceName());
assertEquals("mySequenceName", idMapping.getGeneratorContainer().getSequenceGenerator().getSpecifiedSequenceName());
}
public void testSetSpecifiedSequenceName() throws Exception {
createTestEntityWithSequenceGenerator();
addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
IdMapping idMapping = (IdMapping) getJavaPersistentType().getAttributeNamed("id").getMapping();
idMapping.getGeneratorContainer().getSequenceGenerator().setSpecifiedSequenceName("mySequenceName");
JavaResourcePersistentType typeResource = getJpaProject().getJavaResourcePersistentType(FULLY_QUALIFIED_TYPE_NAME);
JavaResourcePersistentAttribute attributeResource = typeResource.persistableAttributes().next();
SequenceGeneratorAnnotation generatorAnnotation = (SequenceGeneratorAnnotation) attributeResource.getAnnotation(JPA.SEQUENCE_GENERATOR);
assertEquals("mySequenceName", generatorAnnotation.getSequenceName());
idMapping.getGeneratorContainer().getSequenceGenerator().setName(null);
idMapping.getGeneratorContainer().getSequenceGenerator().setSpecifiedSequenceName(null);
generatorAnnotation = (SequenceGeneratorAnnotation) attributeResource.getAnnotation(JPA.SEQUENCE_GENERATOR);
assertNull(generatorAnnotation.getName());
}
}
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