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/*******************************************************************************
* 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.context.DiscriminatorType;
import org.eclipse.jpt.core.context.DiscriminatorColumn;
import org.eclipse.jpt.core.resource.java.DiscriminatorColumnAnnotation;
import org.eclipse.jpt.core.resource.java.JPA;
import org.eclipse.jpt.core.resource.java.JavaResourcePersistentType;
import org.eclipse.jpt.core.tests.internal.context.ContextModelTestCase;
import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
public class JavaDiscriminatorColumnTests extends ContextModelTestCase
{
private static final String DISCRIMINATOR_COLUMN_NAME = "MY_DISCRIMINATOR_COLUMN";
private static final String COLUMN_DEFINITION = "MY_COLUMN_DEFINITION";
private void createEntityAnnotation() throws Exception{
this.createAnnotationAndMembers("Entity", "String name() default \"\";");
}
private void createDiscriminatorColumnAnnotation() throws Exception{
this.createAnnotationAndMembers("DiscriminatorColumn",
"String name() default \"DTYPE\";" +
"DiscriminatorType discriminatorType() default STRING;" +
"String columnDefinition() default \"\";" +
"int length() default 31;");
}
private IType createTestEntity() throws Exception {
createEntityAnnotation();
return this.createTestType(new DefaultAnnotationWriter() {
@Override
public Iterator<String> imports() {
return new ArrayIterator<String>(JPA.ENTITY);
}
@Override
public void appendTypeAnnotationTo(StringBuilder sb) {
sb.append("@Entity");
}
});
}
private IType createTestEntityWithDiscriminatorColumn() throws Exception {
createEntityAnnotation();
createDiscriminatorColumnAnnotation();
return this.createTestType(new DefaultAnnotationWriter() {
@Override
public Iterator<String> imports() {
return new ArrayIterator<String>(JPA.ENTITY, JPA.DISCRIMINATOR_COLUMN);
}
@Override
public void appendTypeAnnotationTo(StringBuilder sb) {
sb.append("@Entity").append(CR);
sb.append("@DiscriminatorColumn(name=\"" + DISCRIMINATOR_COLUMN_NAME + "\")");
}
});
}
public JavaDiscriminatorColumnTests(String name) {
super(name);
}
public void testGetSpecifiedNameNull() throws Exception {
createTestEntity();
addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
assertNull(javaEntity().getDiscriminatorColumn().getSpecifiedName());
}
public void testGetSpecifiedName() throws Exception {
createTestEntityWithDiscriminatorColumn();
addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
assertEquals(DISCRIMINATOR_COLUMN_NAME, javaEntity().getDiscriminatorColumn().getSpecifiedName());
}
public void testGetDefaultNameSpecifiedNameNull() throws Exception {
createTestEntity();
addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
assertEquals("DTYPE", javaEntity().getDiscriminatorColumn().getDefaultName());
}
public void testGetDefaultName() throws Exception {
createTestEntityWithDiscriminatorColumn();
addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
assertEquals("DTYPE", javaEntity().getDiscriminatorColumn().getDefaultName());
javaEntity().getDiscriminatorColumn().setSpecifiedName("foo");
assertEquals("DTYPE", javaEntity().getDiscriminatorColumn().getDefaultName());
}
public void testGetNameSpecifiedNameNull() throws Exception {
createTestEntity();
addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
assertEquals("DTYPE", javaEntity().getDiscriminatorColumn().getName());
}
public void testGetName() throws Exception {
createTestEntityWithDiscriminatorColumn();
addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
assertEquals(DISCRIMINATOR_COLUMN_NAME, javaEntity().getDiscriminatorColumn().getName());
}
public void testSetSpecifiedName() throws Exception {
createTestEntity();
addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
javaEntity().getDiscriminatorColumn().setSpecifiedName("foo");
assertEquals("foo", javaEntity().getDiscriminatorColumn().getSpecifiedName());
JavaResourcePersistentType typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
DiscriminatorColumnAnnotation discriminatorColumn = (DiscriminatorColumnAnnotation) typeResource.annotation(JPA.DISCRIMINATOR_COLUMN);
assertEquals("foo", discriminatorColumn.getName());
}
public void testSetSpecifiedNameNull() throws Exception {
createTestEntityWithDiscriminatorColumn();
addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
javaEntity().getDiscriminatorColumn().setSpecifiedName(null);
assertNull(javaEntity().getDiscriminatorColumn().getSpecifiedName());
JavaResourcePersistentType typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
DiscriminatorColumnAnnotation discriminatorColumn = (DiscriminatorColumnAnnotation) typeResource.annotation(JPA.DISCRIMINATOR_COLUMN);
assertNull(discriminatorColumn);
}
public void testGetDefaultDiscriminatorType() throws Exception {
createTestEntityWithDiscriminatorColumn();
addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
assertEquals(DiscriminatorType.STRING, javaEntity().getDiscriminatorColumn().getDefaultDiscriminatorType());
}
public void testGetDiscriminatorType() throws Exception {
createTestEntityWithDiscriminatorColumn();
addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
assertEquals(DiscriminatorType.STRING, javaEntity().getDiscriminatorColumn().getDiscriminatorType());
javaEntity().getDiscriminatorColumn().setSpecifiedDiscriminatorType(DiscriminatorType.CHAR);
assertEquals(DiscriminatorType.CHAR, javaEntity().getDiscriminatorColumn().getDiscriminatorType());
}
public void testGetSpecifiedDiscriminatorType() throws Exception {
createTestEntityWithDiscriminatorColumn();
addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
assertNull(javaEntity().getDiscriminatorColumn().getSpecifiedDiscriminatorType());
JavaResourcePersistentType typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
DiscriminatorColumnAnnotation discriminatorColumn = (DiscriminatorColumnAnnotation) typeResource.annotation(JPA.DISCRIMINATOR_COLUMN);
discriminatorColumn.setDiscriminatorType(org.eclipse.jpt.core.resource.java.DiscriminatorType.CHAR);
assertEquals(DiscriminatorType.CHAR, javaEntity().getDiscriminatorColumn().getSpecifiedDiscriminatorType());
}
public void testSetSpecifiedDiscriminatorType() throws Exception {
createTestEntityWithDiscriminatorColumn();
addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
assertNull(javaEntity().getDiscriminatorColumn().getSpecifiedDiscriminatorType());
javaEntity().getDiscriminatorColumn().setSpecifiedDiscriminatorType(DiscriminatorType.CHAR);
JavaResourcePersistentType typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
DiscriminatorColumnAnnotation discriminatorColumn = (DiscriminatorColumnAnnotation) typeResource.annotation(JPA.DISCRIMINATOR_COLUMN);
assertEquals(org.eclipse.jpt.core.resource.java.DiscriminatorType.CHAR, discriminatorColumn.getDiscriminatorType());
javaEntity().getDiscriminatorColumn().setSpecifiedName(null);
javaEntity().getDiscriminatorColumn().setSpecifiedDiscriminatorType(null);
assertNull(typeResource.annotation(JPA.DISCRIMINATOR_COLUMN));
}
public void testGetDiscriminatorTypeUpdatesFromResourceChange() throws Exception {
createTestEntity();
addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
assertNull(javaEntity().getDiscriminatorColumn().getSpecifiedDiscriminatorType());
JavaResourcePersistentType typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
DiscriminatorColumnAnnotation column = (DiscriminatorColumnAnnotation) typeResource.addAnnotation(JPA.DISCRIMINATOR_COLUMN);
column.setDiscriminatorType(org.eclipse.jpt.core.resource.java.DiscriminatorType.INTEGER);
assertEquals(DiscriminatorType.INTEGER, javaEntity().getDiscriminatorColumn().getSpecifiedDiscriminatorType());
assertEquals(DiscriminatorType.INTEGER, javaEntity().getDiscriminatorColumn().getDiscriminatorType());
column.setDiscriminatorType(null);
assertNull(javaEntity().getDiscriminatorColumn().getSpecifiedDiscriminatorType());
assertEquals(DiscriminatorColumn.DEFAULT_DISCRIMINATOR_TYPE, javaEntity().getDiscriminatorColumn().getDiscriminatorType());
}
public void testGetLength() throws Exception {
createTestEntity();
addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
assertEquals(DiscriminatorColumn.DEFAULT_LENGTH, javaEntity().getDiscriminatorColumn().getLength());
javaEntity().getDiscriminatorColumn().setSpecifiedLength(Integer.valueOf(55));
assertEquals(Integer.valueOf(55), javaEntity().getDiscriminatorColumn().getLength());
}
public void testGetDefaultLength() throws Exception {
createTestEntityWithDiscriminatorColumn();
addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
assertEquals(DiscriminatorColumn.DEFAULT_LENGTH, javaEntity().getDiscriminatorColumn().getDefaultLength());
javaEntity().getDiscriminatorColumn().setSpecifiedLength(Integer.valueOf(55));
assertEquals(DiscriminatorColumn.DEFAULT_LENGTH, javaEntity().getDiscriminatorColumn().getDefaultLength());
}
public void testGetSpecifiedLength() throws Exception {
createTestEntityWithDiscriminatorColumn();
addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
assertNull(javaEntity().getDiscriminatorColumn().getSpecifiedLength());
JavaResourcePersistentType typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
DiscriminatorColumnAnnotation discriminatorColumn = (DiscriminatorColumnAnnotation) typeResource.annotation(JPA.DISCRIMINATOR_COLUMN);
discriminatorColumn.setLength(Integer.valueOf(66));
assertEquals(Integer.valueOf(66), javaEntity().getDiscriminatorColumn().getSpecifiedLength());
assertEquals(Integer.valueOf(66), javaEntity().getDiscriminatorColumn().getLength());
discriminatorColumn.setName(null);
discriminatorColumn.setLength(null);
assertNull(typeResource.annotation(JPA.DISCRIMINATOR_COLUMN));
assertNull(javaEntity().getDiscriminatorColumn().getSpecifiedLength());
}
public void testSetSpecifiedLength() throws Exception {
createTestEntityWithDiscriminatorColumn();
addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
assertNull(javaEntity().getDiscriminatorColumn().getSpecifiedLength());
javaEntity().getDiscriminatorColumn().setSpecifiedLength(Integer.valueOf(100));
JavaResourcePersistentType typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
DiscriminatorColumnAnnotation discriminatorColumn = (DiscriminatorColumnAnnotation) typeResource.annotation(JPA.DISCRIMINATOR_COLUMN);
assertEquals(Integer.valueOf(100), discriminatorColumn.getLength());
javaEntity().getDiscriminatorColumn().setSpecifiedName(null);
javaEntity().getDiscriminatorColumn().setSpecifiedLength(null);
assertNull(typeResource.annotation(JPA.DISCRIMINATOR_COLUMN));
}
public void testGetLengthUpdatesFromResourceChange() throws Exception {
createTestEntity();
addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
assertNull(javaEntity().getDiscriminatorColumn().getSpecifiedLength());
JavaResourcePersistentType typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
DiscriminatorColumnAnnotation column = (DiscriminatorColumnAnnotation) typeResource.addAnnotation(JPA.DISCRIMINATOR_COLUMN);
column.setLength(Integer.valueOf(78));
assertEquals(Integer.valueOf(78), javaEntity().getDiscriminatorColumn().getSpecifiedLength());
assertEquals(Integer.valueOf(78), javaEntity().getDiscriminatorColumn().getLength());
column.setLength(null);
assertNull(javaEntity().getDiscriminatorColumn().getSpecifiedLength());
assertEquals(DiscriminatorColumn.DEFAULT_LENGTH, javaEntity().getDiscriminatorColumn().getLength());
}
public void testGetColumnDefinition() throws Exception {
createTestEntityWithDiscriminatorColumn();
addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
assertNull(javaEntity().getDiscriminatorColumn().getColumnDefinition());
JavaResourcePersistentType typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
DiscriminatorColumnAnnotation column = (DiscriminatorColumnAnnotation) typeResource.annotation(JPA.DISCRIMINATOR_COLUMN);
column.setColumnDefinition(COLUMN_DEFINITION);
assertEquals(COLUMN_DEFINITION, javaEntity().getDiscriminatorColumn().getColumnDefinition());
column.setColumnDefinition(null);
assertNull(javaEntity().getDiscriminatorColumn().getColumnDefinition());
typeResource.removeAnnotation(JPA.DISCRIMINATOR_COLUMN);
}
public void testSetColumnDefinition() throws Exception {
createTestEntityWithDiscriminatorColumn();
addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
javaEntity().getDiscriminatorColumn().setColumnDefinition("foo");
JavaResourcePersistentType typeResource = jpaProject().javaPersistentTypeResource(FULLY_QUALIFIED_TYPE_NAME);
DiscriminatorColumnAnnotation column = (DiscriminatorColumnAnnotation) typeResource.annotation(JPA.DISCRIMINATOR_COLUMN);
assertEquals("foo", column.getColumnDefinition());
javaEntity().getDiscriminatorColumn().setColumnDefinition(null);
column = (DiscriminatorColumnAnnotation) typeResource.annotation(JPA.DISCRIMINATOR_COLUMN);
assertNull(column.getColumnDefinition());
}
}
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