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/*******************************************************************************
* Copyright (c) 2006, 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.internal.context.java;
import java.util.Iterator;
import java.util.List;
import org.eclipse.jdt.core.dom.CompilationUnit;
import org.eclipse.jpt.core.MappingKeys;
import org.eclipse.jpt.core.context.java.JavaManyToOneMapping;
import org.eclipse.jpt.core.context.java.JavaPersistentAttribute;
import org.eclipse.jpt.core.resource.java.JPA;
import org.eclipse.jpt.core.resource.java.ManyToOneAnnotation;
import org.eclipse.jpt.utility.internal.iterators.ArrayIterator;
import org.eclipse.wst.validation.internal.provisional.core.IMessage;
public class GenericJavaManyToOneMapping extends AbstractJavaSingleRelationshipMapping<ManyToOneAnnotation>
implements JavaManyToOneMapping
{
public GenericJavaManyToOneMapping(JavaPersistentAttribute parent) {
super(parent);
}
public Iterator<String> correspondingAnnotationNames() {
return new ArrayIterator<String>(
JPA.JOIN_COLUMN,
JPA.JOIN_COLUMNS,
JPA.JOIN_TABLE);
}
public String getAnnotationName() {
return ManyToOneAnnotation.ANNOTATION_NAME;
}
public String getKey() {
return MappingKeys.MANY_TO_ONE_ATTRIBUTE_MAPPING_KEY;
}
@Override
public boolean isOverridableAssociationMapping() {
return true;
}
@Override
protected void setOptionalOnResourceModel(Boolean newOptional) {
this.getMappingResource().setOptional(newOptional);
}
@Override
protected Boolean specifiedOptional(ManyToOneAnnotation relationshipMapping) {
return relationshipMapping.getOptional();
}
//ManyToOne mapping is always the owning side
public boolean isRelationshipOwner() {
return true;
}
@Override
public void addToMessages(List<IMessage> messages, CompilationUnit astRoot) {
super.addToMessages(messages, astRoot);
}
}
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