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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.resource.java;
import java.util.Iterator;
import org.eclipse.jdt.core.IType;
import org.eclipse.jpt.core.internal.jdtutility.JDTTools;
import org.eclipse.jpt.core.internal.resource.java.AttributeOverride;
import org.eclipse.jpt.core.internal.resource.java.Column;
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.utility.internal.iterators.ArrayIterator;
public class AttributeOverrideTests extends JavaResourceModelTestCase {
private static final String COLUMN_NAME = "MY_COLUMN";
private static final String ATTRIBUTE_OVERRIDE_NAME = "MY_ATTRIBUTE_OVERRIDE";
public AttributeOverrideTests(String name) {
super(name);
}
private void createAttributeOverrideAnnotation() throws Exception {
this.createAnnotationAndMembers("AttributeOverride",
"String name(); " +
"Column column(); ");
}
private void createColumnAnnotation() throws Exception {
this.createAnnotationAndMembers("Column",
"String name() default \"\"; " +
"boolean unique() default false; " +
"boolean nullable() default true; " +
"boolean insertable() default true; " +
"boolean updatable() default true; " +
"String columnDefinition() default \"\"; " +
"String table() default \"\"; " +
"int length() default 255; " +
"int precision() default 0; " +
"int scale() default 0;");
}
private IType createTestAttributeOverrideOnField() throws Exception {
createAttributeOverrideAnnotation();
createColumnAnnotation();
return this.createTestType(new DefaultAnnotationWriter() {
@Override
public Iterator<String> imports() {
return new ArrayIterator<String>(JPA.ATTRIBUTE_OVERRIDE, JPA.COLUMN);
}
@Override
public void appendIdFieldAnnotationTo(StringBuilder sb) {
sb.append("@AttributeOverride(name=\"" + ATTRIBUTE_OVERRIDE_NAME + "\")");
}
});
}
private IType createTestAttributeOverrideWithColumnOnField() throws Exception {
createAttributeOverrideAnnotation();
createColumnAnnotation();
return this.createTestType(new DefaultAnnotationWriter() {
@Override
public Iterator<String> imports() {
return new ArrayIterator<String>(JPA.ATTRIBUTE_OVERRIDE, JPA.COLUMN);
}
@Override
public void appendIdFieldAnnotationTo(StringBuilder sb) {
sb.append("@AttributeOverride(name=\"" + ATTRIBUTE_OVERRIDE_NAME + "\", column = @Column(name=\"" + COLUMN_NAME + "\"))");
}
});
}
public void testGetName() throws Exception {
IType testType = this.createTestAttributeOverrideOnField();
JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
AttributeOverride attributeOverride = (AttributeOverride) attributeResource.annotation(JPA.ATTRIBUTE_OVERRIDE);
assertNotNull(attributeOverride);
assertEquals(ATTRIBUTE_OVERRIDE_NAME, attributeOverride.getName());
}
public void testGetNullColumn() throws Exception {
IType testType = this.createTestAttributeOverrideOnField();
JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
AttributeOverride attributeOverride = (AttributeOverride) attributeResource.annotation(JPA.ATTRIBUTE_OVERRIDE);
Column column = attributeOverride.getColumn();
assertNotNull(attributeOverride);
assertNull(column);
}
public void testSetName() throws Exception {
IType testType = this.createTestAttributeOverrideOnField();
JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
AttributeOverride attributeOverride = (AttributeOverride) attributeResource.annotation(JPA.ATTRIBUTE_OVERRIDE);
assertNotNull(attributeOverride);
assertEquals(ATTRIBUTE_OVERRIDE_NAME, attributeOverride.getName());
attributeOverride.setName("Foo");
assertEquals("Foo", attributeOverride.getName());
assertSourceContains("@AttributeOverride(name=\"Foo\")");
}
public void testSetNameNull() throws Exception {
IType testType = this.createTestAttributeOverrideOnField();
JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
AttributeOverride attributeOverride = (AttributeOverride) attributeResource.annotation(JPA.ATTRIBUTE_OVERRIDE);
assertEquals(ATTRIBUTE_OVERRIDE_NAME, attributeOverride.getName());
attributeOverride.setName(null);
assertNull(attributeOverride.getName());
assertSourceDoesNotContain("@AttributeOverride(name=\"" + ATTRIBUTE_OVERRIDE_NAME + "\")");
assertSourceContains("@AttributeOverride");
}
public void testColumnGetName() throws Exception {
IType testType = this.createTestAttributeOverrideWithColumnOnField();
JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
AttributeOverride attributeOverride = (AttributeOverride) attributeResource.annotation(JPA.ATTRIBUTE_OVERRIDE);
Column column = attributeOverride.getColumn();
assertEquals(COLUMN_NAME, column.getName());
}
public void testColumnSetName() throws Exception {
IType testType = this.createTestAttributeOverrideWithColumnOnField();
JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
AttributeOverride attributeOverride = (AttributeOverride) attributeResource.annotation(JPA.ATTRIBUTE_OVERRIDE);
Column column = attributeOverride.getColumn();
assertEquals(COLUMN_NAME, column.getName());
column.setName("Foo");
assertSourceContains("@AttributeOverride(name=\"" + ATTRIBUTE_OVERRIDE_NAME + "\", column = @Column(name=\"Foo\"))");
column.setName(null);
//TODO should I have to update from java before column is set to null??
attributeResource.updateFromJava(JDTTools.buildASTRoot(testType));
assertNull(attributeOverride.getColumn());
assertSourceContains("@AttributeOverride(name=\"" + ATTRIBUTE_OVERRIDE_NAME + "\")");
}
public void testAddColumn() throws Exception {
IType testType = this.createTestAttributeOverrideOnField();
JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
AttributeOverride attributeOverride = (AttributeOverride) attributeResource.annotation(JPA.ATTRIBUTE_OVERRIDE);
Column column = attributeOverride.getColumn();
assertNull(column);
}
public void testRemoveColumn() throws Exception {
IType testType = this.createTestAttributeOverrideOnField();
JavaPersistentTypeResource typeResource = buildJavaTypeResource(testType);
JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
AttributeOverride attributeOverride = (AttributeOverride) attributeResource.annotation(JPA.ATTRIBUTE_OVERRIDE);
Column column = attributeOverride.getColumn();
assertNull(column);
}
}
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