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/*******************************************************************************
* Copyright (c) 2009 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.internal.jpa2.context.java;
import java.util.Iterator;
import org.eclipse.jdt.core.dom.CompilationUnit;
import org.eclipse.jpt.core.context.AttributeMapping;
import org.eclipse.jpt.core.context.RelationshipMapping;
import org.eclipse.jpt.core.context.java.JavaAssociationOverrideContainer;
import org.eclipse.jpt.core.context.java.JavaPersistentAttribute;
import org.eclipse.jpt.core.internal.context.java.AbstractJavaEmbeddedMapping;
import org.eclipse.jpt.core.jpa2.context.java.JavaEmbeddedMapping2_0;
import org.eclipse.jpt.core.resource.java.JPA;
import org.eclipse.jpt.utility.Filter;
import org.eclipse.jpt.utility.internal.ArrayTools;
import org.eclipse.jpt.utility.internal.iterators.EmptyIterator;
import org.eclipse.jpt.utility.internal.iterators.FilteringIterator;
import org.eclipse.jpt.utility.internal.iterators.TransformationIterator;
public class GenericJavaEmbeddedMapping2_0
extends AbstractJavaEmbeddedMapping
implements JavaEmbeddedMapping2_0
{
protected final JavaAssociationOverrideContainer associationOverrideContainer;
public GenericJavaEmbeddedMapping2_0(JavaPersistentAttribute parent) {
super(parent);
this.associationOverrideContainer = this.getJpaFactory().buildJavaAssociationOverrideContainer(this, this);
}
public JavaAssociationOverrideContainer getAssociationOverrideContainer() {
return this.associationOverrideContainer;
}
@Override
protected void initialize() {
super.initialize();
this.associationOverrideContainer.initialize(this.resourcePersistentAttribute);
}
@Override
protected void update() {
super.update();
this.associationOverrideContainer.update(this.resourcePersistentAttribute);
}
@Override
public void postUpdate() {
super.postUpdate();
this.associationOverrideContainer.postUpdate();
}
@Override
protected String[] buildSupportingAnnotationNames() {
return ArrayTools.addAll(
super.buildSupportingAnnotationNames(),
JPA.ASSOCIATION_OVERRIDE,
JPA.ASSOCIATION_OVERRIDES);
}
public Iterator<String> allOverridableAssociationNames() {
return new TransformationIterator<RelationshipMapping, String>(this.allOverridableAssociations()) {
@Override
protected String transform(RelationshipMapping attribute) {
return attribute.getName();
}
};
}
public Iterator<RelationshipMapping> allOverridableAssociations() {
if (this.getEmbeddable() == null) {
return EmptyIterator.instance();
}
return new FilteringIterator<AttributeMapping, RelationshipMapping>(this.getEmbeddable().attributeMappings()) {
@Override
protected boolean accept(AttributeMapping o) {
return o.isOverridableAssociationMapping();
}
};
}
@Override
public Iterator<String> javaCompletionProposals(int pos, Filter<String> filter, CompilationUnit astRoot) {
Iterator<String> result = super.javaCompletionProposals(pos, filter, astRoot);
if (result != null) {
return result;
}
result = getAssociationOverrideContainer().javaCompletionProposals(pos, filter, astRoot);
if (result != null) {
return result;
}
return null;
}
}
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