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/*******************************************************************************
* Copyright (c) 2009, 2010 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.orm;
import org.eclipse.jpt.core.context.orm.OrmJoinTableJoiningStrategy;
import org.eclipse.jpt.core.context.orm.OrmJoiningStrategy;
import org.eclipse.jpt.core.context.orm.OrmOneToOneMapping;
import org.eclipse.jpt.core.resource.orm.XmlOneToOne;
public class GenericOrmOneToOneRelationshipReference
extends AbstractOrmOneToOneRelationshipReference
{
public GenericOrmOneToOneRelationshipReference(
OrmOneToOneMapping parent, XmlOneToOne resource) {
super(parent, resource);
}
@Override
protected OrmJoinTableJoiningStrategy buildJoinTableJoiningStrategy() {
return new NullOrmJoinTableJoiningStrategy(this);
}
@Override
protected OrmJoiningStrategy calculatePredominantJoiningStrategy() {
if (this.mappedByJoiningStrategy.getMappedByAttribute() != null) {
return this.mappedByJoiningStrategy;
}
else if (this.primaryKeyJoinColumnJoiningStrategy.primaryKeyJoinColumnsSize() > 0) {
return this.primaryKeyJoinColumnJoiningStrategy;
}
return this.joinColumnJoiningStrategy;
}
}
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