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/*******************************************************************************
* Copyright (c) 2007, 2011 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.internal.resource.java.source;
import org.eclipse.jdt.core.dom.CompilationUnit;
import org.eclipse.jpt.common.core.internal.utility.jdt.CombinationIndexedDeclarationAnnotationAdapter;
import org.eclipse.jpt.common.core.internal.utility.jdt.ElementIndexedAnnotationAdapter;
import org.eclipse.jpt.common.core.internal.utility.jdt.NestedIndexedDeclarationAnnotationAdapter;
import org.eclipse.jpt.common.core.internal.utility.jdt.SimpleDeclarationAnnotationAdapter;
import org.eclipse.jpt.common.core.resource.java.JavaResourceNode;
import org.eclipse.jpt.common.core.utility.jdt.AnnotatedElement;
import org.eclipse.jpt.common.core.utility.jdt.AnnotationAdapter;
import org.eclipse.jpt.common.core.utility.jdt.DeclarationAnnotationAdapter;
import org.eclipse.jpt.common.core.utility.jdt.IndexedAnnotationAdapter;
import org.eclipse.jpt.common.core.utility.jdt.IndexedDeclarationAnnotationAdapter;
import org.eclipse.jpt.common.utility.internal.iterables.ListIterable;
import org.eclipse.jpt.jpa.core.resource.java.AssociationOverrideAnnotation;
import org.eclipse.jpt.jpa.core.resource.java.JPA;
import org.eclipse.jpt.jpa.core.resource.java.JoinColumnAnnotation;
/**
* <code>javax.persistence.AssociationOverride</code>
*/
public abstract class SourceAssociationOverrideAnnotation
extends SourceOverrideAnnotation
implements AssociationOverrideAnnotation
{
public static final DeclarationAnnotationAdapter DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(ANNOTATION_NAME);
public static final DeclarationAnnotationAdapter CONTAINER_DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(JPA.ASSOCIATION_OVERRIDES);
private final JoinColumnsAnnotationContainer joinColumnsContainer = new JoinColumnsAnnotationContainer();
protected SourceAssociationOverrideAnnotation(JavaResourceNode parent, AnnotatedElement element, DeclarationAnnotationAdapter daa, AnnotationAdapter annotationAdapter) {
super(parent, element, daa, annotationAdapter);
}
public String getAnnotationName() {
return ANNOTATION_NAME;
}
@Override
public void initialize(CompilationUnit astRoot) {
super.initialize(astRoot);
this.joinColumnsContainer.initialize(this.getAstAnnotation(astRoot));
}
@Override
public void synchronizeWith(CompilationUnit astRoot) {
super.synchronizeWith(astRoot);
this.joinColumnsContainer.synchronize(this.getAstAnnotation(astRoot));
}
// ********** SourceOverrideAnnotation implementation **********
@Override
protected String getNameElementName() {
return JPA.ASSOCIATION_OVERRIDE__NAME;
}
// ********** AssociationOverrideAnnotation implementation **********
// **************** join columns *************************************************
public ListIterable<JoinColumnAnnotation> getJoinColumns() {
return this.joinColumnsContainer.getNestedAnnotations();
}
public int getJoinColumnsSize() {
return this.joinColumnsContainer.getNestedAnnotationsSize();
}
public JoinColumnAnnotation joinColumnAt(int index) {
return this.joinColumnsContainer.nestedAnnotationAt(index);
}
public JoinColumnAnnotation addJoinColumn(int index) {
return this.joinColumnsContainer.addNestedAnnotation(index);
}
private JoinColumnAnnotation buildJoinColumn(int index) {
return SourceJoinColumnAnnotation.buildNestedSourceJoinColumnAnnotation(
this, this.annotatedElement, this.buildJoinColumnIndexedDeclarationAnnotationAdapter(index));
}
private IndexedDeclarationAnnotationAdapter buildJoinColumnIndexedDeclarationAnnotationAdapter(int index) {
return new NestedIndexedDeclarationAnnotationAdapter(
this.daa, JPA.ASSOCIATION_OVERRIDE__JOIN_COLUMNS, index, JPA.JOIN_COLUMN);
}
public void moveJoinColumn(int targetIndex, int sourceIndex) {
this.joinColumnsContainer.moveNestedAnnotation(targetIndex, sourceIndex);
}
public void removeJoinColumn(int index) {
this.joinColumnsContainer.removeNestedAnnotation(index);
}
/**
* adapt the AnnotationContainer interface to the association override's join columns
*/
class JoinColumnsAnnotationContainer
extends AnnotationContainer<JoinColumnAnnotation>
{
@Override
protected String getAnnotationsPropertyName() {
return JOIN_COLUMNS_LIST;
}
@Override
protected String getElementName() {
return JPA.ASSOCIATION_OVERRIDE__JOIN_COLUMNS;
}
@Override
protected String getNestedAnnotationName() {
return JPA.JOIN_COLUMN;
}
@Override
protected JoinColumnAnnotation buildNestedAnnotation(int index) {
return SourceAssociationOverrideAnnotation.this.buildJoinColumn(index);
}
}
// ********** misc **********
@Override
public boolean isUnset() {
return super.isUnset() &&
this.joinColumnsContainer.isEmpty();
}
// ********** static methods **********
protected static IndexedAnnotationAdapter buildAssociationOverrideAnnotationAdapter(AnnotatedElement annotatedElement, IndexedDeclarationAnnotationAdapter idaa) {
return new ElementIndexedAnnotationAdapter(annotatedElement, idaa);
}
protected static IndexedDeclarationAnnotationAdapter buildAssociationOverrideDeclarationAnnotationAdapter(int index) {
IndexedDeclarationAnnotationAdapter idaa =
new CombinationIndexedDeclarationAnnotationAdapter(
DECLARATION_ANNOTATION_ADAPTER,
CONTAINER_DECLARATION_ANNOTATION_ADAPTER,
index,
ANNOTATION_NAME);
return idaa;
}
}
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