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/*******************************************************************************
* Copyright (c) 2007, 2008 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.ICompilationUnit;
import org.eclipse.jpt.core.resource.java.AttributeOverrideAnnotation;
import org.eclipse.jpt.core.resource.java.AttributeOverridesAnnotation;
import org.eclipse.jpt.core.resource.java.ColumnAnnotation;
import org.eclipse.jpt.core.resource.java.JPA;
import org.eclipse.jpt.core.resource.java.JavaResourcePersistentAttribute;
import org.eclipse.jpt.core.resource.java.JavaResourcePersistentType;
import org.eclipse.jpt.core.resource.java.NestableAnnotation;
import org.eclipse.jpt.utility.internal.CollectionTools;
import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
@SuppressWarnings("nls")
public class AttributeOverridesTests extends JavaResourceModelTestCase {
private static final String COLUMN_NAME = "MY_COLUMN";
private static final String ATTRIBUTE_OVERRIDE_NAME = "MY_ATTRIBUTE_OVERRIDE";
public AttributeOverridesTests(String name) {
super(name);
}
private ICompilationUnit createTestAttributeOverrideOnField() throws Exception {
return this.createTestType(new DefaultAnnotationWriter() {
@Override
public Iterator<String> imports() {
return new ArrayIterator<String>(JPA.ATTRIBUTE_OVERRIDE, JPA.ATTRIBUTE_OVERRIDES, JPA.COLUMN);
}
@Override
public void appendIdFieldAnnotationTo(StringBuilder sb) {
sb.append("@AttributeOverrides(@AttributeOverride(name=\"" + ATTRIBUTE_OVERRIDE_NAME + "\"))");
}
});
}
private ICompilationUnit createTestAttributeOverrideWithColumnOnField() throws Exception {
return this.createTestType(new DefaultAnnotationWriter() {
@Override
public Iterator<String> imports() {
return new ArrayIterator<String>(JPA.ATTRIBUTE_OVERRIDE, JPA.ATTRIBUTE_OVERRIDES, JPA.COLUMN);
}
@Override
public void appendIdFieldAnnotationTo(StringBuilder sb) {
sb.append("@AttributeOverrides(@AttributeOverride(name=\"" + ATTRIBUTE_OVERRIDE_NAME + "\", column = @Column(name=\"" + COLUMN_NAME + "\")))");
}
});
}
private ICompilationUnit createTestAttributeOverride() throws Exception {
return this.createTestType(new DefaultAnnotationWriter() {
@Override
public Iterator<String> imports() {
return new ArrayIterator<String>(JPA.ENTITY, JPA.ATTRIBUTE_OVERRIDE, JPA.COLUMN);
}
@Override
public void appendTypeAnnotationTo(StringBuilder sb) {
sb.append("@Entity");
sb.append(CR);
sb.append("@AttributeOverride(name=\"FOO\", column=@Column(name=\"FOO\", columnDefinition=\"BAR\", table=\"BAZ\", unique=false, nullable=false, insertable=false, updatable=false, length=1, precision=1, scale=1))");
}
});
}
public void testGetName() throws Exception {
ICompilationUnit cu = this.createTestAttributeOverrideOnField();
JavaResourcePersistentType typeResource = buildJavaTypeResource(cu);
JavaResourcePersistentAttribute attributeResource = typeResource.fields().next();
AttributeOverridesAnnotation attributeOverrides = (AttributeOverridesAnnotation) attributeResource.getSupportingAnnotation(JPA.ATTRIBUTE_OVERRIDES);
AttributeOverrideAnnotation attributeOverride = attributeOverrides.nestedAnnotations().next();
assertNotNull(attributeOverride);
assertEquals(ATTRIBUTE_OVERRIDE_NAME, attributeOverride.getName());
}
public void testGetNullColumn() throws Exception {
ICompilationUnit cu = this.createTestAttributeOverrideOnField();
JavaResourcePersistentType typeResource = buildJavaTypeResource(cu);
JavaResourcePersistentAttribute attributeResource = typeResource.fields().next();
AttributeOverridesAnnotation attributeOverrides = (AttributeOverridesAnnotation) attributeResource.getSupportingAnnotation(JPA.ATTRIBUTE_OVERRIDES);
AttributeOverrideAnnotation attributeOverride = attributeOverrides.nestedAnnotations().next();
ColumnAnnotation column = attributeOverride.getColumn();
assertNotNull(attributeOverride);
assertNull(column);
}
public void testSetName() throws Exception {
ICompilationUnit cu = this.createTestAttributeOverrideOnField();
JavaResourcePersistentType typeResource = buildJavaTypeResource(cu);
JavaResourcePersistentAttribute attributeResource = typeResource.fields().next();
AttributeOverridesAnnotation attributeOverrides = (AttributeOverridesAnnotation) attributeResource.getSupportingAnnotation(JPA.ATTRIBUTE_OVERRIDES);
AttributeOverrideAnnotation attributeOverride = attributeOverrides.nestedAnnotations().next();
assertNotNull(attributeOverride);
assertEquals(ATTRIBUTE_OVERRIDE_NAME, attributeOverride.getName());
attributeOverride.setName("Foo");
assertEquals("Foo", attributeOverride.getName());
assertSourceContains("@AttributeOverrides(@AttributeOverride(name=\"Foo\"))", cu);
}
public void testSetNameNull() throws Exception {
ICompilationUnit cu = this.createTestAttributeOverrideOnField();
JavaResourcePersistentType typeResource = buildJavaTypeResource(cu);
JavaResourcePersistentAttribute attributeResource = typeResource.fields().next();
AttributeOverridesAnnotation attributeOverrides = (AttributeOverridesAnnotation) attributeResource.getSupportingAnnotation(JPA.ATTRIBUTE_OVERRIDES);
AttributeOverrideAnnotation attributeOverride = attributeOverrides.nestedAnnotations().next();
assertEquals(ATTRIBUTE_OVERRIDE_NAME, attributeOverride.getName());
attributeOverride.setName(null);
assertNull(attributeOverride.getName());
assertSourceDoesNotContain("@AttributeOverride(name=\"" + ATTRIBUTE_OVERRIDE_NAME + "\")", cu);
assertSourceContains("@AttributeOverride", cu);
assertSourceContains("@AttributeOverrides", cu);
}
public void testColumnGetName() throws Exception {
ICompilationUnit cu = this.createTestAttributeOverrideWithColumnOnField();
JavaResourcePersistentType typeResource = buildJavaTypeResource(cu);
JavaResourcePersistentAttribute attributeResource = typeResource.fields().next();
AttributeOverridesAnnotation attributeOverrides = (AttributeOverridesAnnotation) attributeResource.getSupportingAnnotation(JPA.ATTRIBUTE_OVERRIDES);
AttributeOverrideAnnotation attributeOverride = attributeOverrides.nestedAnnotations().next();
ColumnAnnotation column = attributeOverride.getColumn();
assertEquals(COLUMN_NAME, column.getName());
}
public void testColumnSetName() throws Exception {
ICompilationUnit cu = this.createTestAttributeOverrideWithColumnOnField();
JavaResourcePersistentType typeResource = buildJavaTypeResource(cu);
JavaResourcePersistentAttribute attributeResource = typeResource.fields().next();
AttributeOverrideAnnotation attributeOverride = (AttributeOverrideAnnotation) attributeResource.supportingAnnotations(JPA.ATTRIBUTE_OVERRIDE, JPA.ATTRIBUTE_OVERRIDES).next();
ColumnAnnotation column = attributeOverride.getColumn();
assertEquals(COLUMN_NAME, column.getName());
column.setName("Foo");
assertSourceContains("@AttributeOverrides(@AttributeOverride(name=\"" + ATTRIBUTE_OVERRIDE_NAME + "\", column = @Column(name=\"Foo\")))", cu);
column.setName(null);
assertNull(attributeOverride.getColumn());
assertSourceContains("@AttributeOverride(name=\"" + ATTRIBUTE_OVERRIDE_NAME + "\")", cu);
}
public void testAddAttributeOverrideCopyExisting() throws Exception {
ICompilationUnit cu = createTestAttributeOverride();
JavaResourcePersistentType typeResource = buildJavaTypeResource(cu);
AttributeOverrideAnnotation attributeOverride = (AttributeOverrideAnnotation) typeResource.addSupportingAnnotation(1, JPA.ATTRIBUTE_OVERRIDE, JPA.ATTRIBUTE_OVERRIDES);
attributeOverride.setName("BAR");
assertSourceContains("@AttributeOverrides({@AttributeOverride(name=\"FOO\", column = @Column(name=\"FOO\", columnDefinition = \"BAR\", table = \"BAZ\", unique = false, nullable = false, insertable = false, updatable = false, length = 1, precision = 1, scale = 1)),@AttributeOverride(name=\"BAR\")})", cu);
assertNull(typeResource.getSupportingAnnotation(JPA.ATTRIBUTE_OVERRIDE));
assertNotNull(typeResource.getSupportingAnnotation(JPA.ATTRIBUTE_OVERRIDES));
assertEquals(2, CollectionTools.size(typeResource.supportingAnnotations(JPA.ATTRIBUTE_OVERRIDE, JPA.ATTRIBUTE_OVERRIDES)));
}
public void testAddAttributeOverrideToBeginningOfList() throws Exception {
ICompilationUnit cu = createTestAttributeOverride();
JavaResourcePersistentType typeResource = buildJavaTypeResource(cu);
AttributeOverrideAnnotation attributeOverride = (AttributeOverrideAnnotation) typeResource.addSupportingAnnotation(1, JPA.ATTRIBUTE_OVERRIDE, JPA.ATTRIBUTE_OVERRIDES);
attributeOverride.setName("BAR");
assertSourceContains("@AttributeOverrides({@AttributeOverride(name=\"FOO\", column = @Column(name=\"FOO\", columnDefinition = \"BAR\", table = \"BAZ\", unique = false, nullable = false, insertable = false, updatable = false, length = 1, precision = 1, scale = 1)),@AttributeOverride(name=\"BAR\")})", cu);
attributeOverride = (AttributeOverrideAnnotation) typeResource.addSupportingAnnotation(0, JPA.ATTRIBUTE_OVERRIDE, JPA.ATTRIBUTE_OVERRIDES);
attributeOverride.setName("BAZ");
assertSourceContains("@AttributeOverrides({@AttributeOverride(name=\"BAZ\"),@AttributeOverride(name=\"FOO\", column = @Column(name=\"FOO\", columnDefinition = \"BAR\", table = \"BAZ\", unique = false, nullable = false, insertable = false, updatable = false, length = 1, precision = 1, scale = 1)), @AttributeOverride(name=\"BAR\")})", cu);
Iterator<NestableAnnotation> attributeOverrides = typeResource.supportingAnnotations(JPA.ATTRIBUTE_OVERRIDE, JPA.ATTRIBUTE_OVERRIDES);
assertEquals("BAZ", ((AttributeOverrideAnnotation) attributeOverrides.next()).getName());
assertEquals("FOO", ((AttributeOverrideAnnotation) attributeOverrides.next()).getName());
assertEquals("BAR", ((AttributeOverrideAnnotation) attributeOverrides.next()).getName());
assertNull(typeResource.getSupportingAnnotation(JPA.ATTRIBUTE_OVERRIDE));
assertNotNull(typeResource.getSupportingAnnotation(JPA.ATTRIBUTE_OVERRIDES));
assertEquals(3, CollectionTools.size(typeResource.supportingAnnotations(JPA.ATTRIBUTE_OVERRIDE, JPA.ATTRIBUTE_OVERRIDES)));
}
public void testRemoveAttributeOverrideCopyExisting() throws Exception {
ICompilationUnit cu = createTestAttributeOverride();
JavaResourcePersistentType typeResource = buildJavaTypeResource(cu);
AttributeOverrideAnnotation attributeOverride = (AttributeOverrideAnnotation) typeResource.addSupportingAnnotation(1, JPA.ATTRIBUTE_OVERRIDE, JPA.ATTRIBUTE_OVERRIDES);
attributeOverride.setName("BAR");
assertSourceContains("@AttributeOverrides({@AttributeOverride(name=\"FOO\", column = @Column(name=\"FOO\", columnDefinition = \"BAR\", table = \"BAZ\", unique = false, nullable = false, insertable = false, updatable = false, length = 1, precision = 1, scale = 1)),@AttributeOverride(name=\"BAR\")})", cu);
typeResource.removeSupportingAnnotation(1, JPA.ATTRIBUTE_OVERRIDE, JPA.ATTRIBUTE_OVERRIDES);
assertSourceContains("@AttributeOverride(name=\"FOO\", column = @Column(name=\"FOO\", columnDefinition = \"BAR\", table = \"BAZ\", unique = false, nullable = false, insertable = false, updatable = false, length = 1, precision = 1, scale = 1))", cu);
}
//not sure i want to test this api, how can we keep ContainerAnnotation.add, move, remove from being public?
//users should go throught AbstractJavapersistenceResource. this gets confusing because you would handle it differently
//for non top-level annotations
// public void testAdd() throws Exception {
// ICompilationUnit cu = this.createTestType();
// JavaPersistentTypeResource typeResource = buildJavaTypeResource(cu);
// JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
// AttributeOverrides attributeOverrides = (AttributeOverrides) attributeResource.annotation(JPA.ATTRIBUTE_OVERRIDES);
// assertNull(attributeOverrides);
//
// attributeResource.addAnnotation(JPA.ATTRIBUTE_OVERRIDES);
// attributeOverrides = (AttributeOverrides) attributeResource.annotation(JPA.ATTRIBUTE_OVERRIDES);
// assertNotNull(attributeOverrides);
//
// assertSourceContains("@AttributeOverrides");
//
// AttributeOverride fooAttributeOverride = attributeOverrides.add(0);
// fooAttributeOverride.setName("Foo");
//
// assertSourceContains("@AttributeOverrides(@AttributeOverride(name=\"Foo\"))");
//
// AttributeOverride barAttributeOverride = attributeOverrides.add(0);
// barAttributeOverride.setName("Bar");
//
// assertSourceContains("@AttributeOverrides({@AttributeOverride(name=\"Bar\"), @AttributeOverride(name=\"Foo\")})");
//
// }
//
// public void testMove() throws Exception {
// ICompilationUnit cu = this.createTestAttributeOverrideWithColumnOnField();
// JavaPersistentTypeResource typeResource = buildJavaTypeResource(cu);
// JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
// AttributeOverrides attributeOverrides = (AttributeOverrides) attributeResource.annotation(JPA.ATTRIBUTE_OVERRIDES);
//
// AttributeOverride fooAttributeOverride = attributeOverrides.add(1);
// fooAttributeOverride.setName("Foo");
//
// assertSourceContains("@AttributeOverrides({@AttributeOverride(name=\"" + ATTRIBUTE_OVERRIDE_NAME + "\"), @AttributeOverride(name=\"Foo\")})");
//
// attributeOverrides.move(0, 1);
//
// assertSourceContains("@AttributeOverrides({@AttributeOverride(name=\"Foo\"), @AttributeOverride(name=\"" + ATTRIBUTE_OVERRIDE_NAME + "\")})");
// }
//
// public void testRemove() throws Exception {
// ICompilationUnit cu = this.createTestAttributeOverrideWithColumnOnField();
// JavaPersistentTypeResource typeResource = buildJavaTypeResource(cu);
// JavaPersistentAttributeResource attributeResource = typeResource.fields().next();
// AttributeOverrides attributeOverrides = (AttributeOverrides) attributeResource.annotation(JPA.ATTRIBUTE_OVERRIDES);
//
// AttributeOverride fooAttributeOverride = attributeOverrides.add(1);
// fooAttributeOverride.setName("Foo");
//
// assertSourceContains("@AttributeOverrides({@AttributeOverride(name=\"" + ATTRIBUTE_OVERRIDE_NAME + "\"), @AttributeOverride(name=\"Foo\")})");
//
// attributeOverrides.remove(0);
//
// assertSourceContains("@AttributeOverrides(@AttributeOverride(name=\"Foo\"))");
//
// attributeOverrides.remove(0);
//
// assertSourceContains("@AttributeOverrides()");
//
// }
}
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