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/*******************************************************************************
* Copyright (c) 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.jpa2.context.java;
import org.eclipse.jpt.core.context.JoiningStrategy;
import org.eclipse.jpt.core.context.java.JavaJoinTableJoiningStrategy;
import org.eclipse.jpt.core.context.java.JavaOneToOneMapping;
import org.eclipse.jpt.core.internal.context.java.AbstractJavaOneToOneRelationshipReference;
import org.eclipse.jpt.core.internal.context.java.GenericJavaJoinTableJoiningStrategy;
public class GenericJavaOneToOneRelationshipReference2_0
extends AbstractJavaOneToOneRelationshipReference
{
public GenericJavaOneToOneRelationshipReference2_0(JavaOneToOneMapping parent) {
super(parent);
}
@Override
protected JavaJoinTableJoiningStrategy buildJoinTableJoiningStrategy() {
return new GenericJavaJoinTableJoiningStrategy(this);
}
@Override
protected JoiningStrategy calculatePredominantJoiningStrategy() {
if (this.mappedByJoiningStrategy.getMappedByAttribute() != null) {
return this.mappedByJoiningStrategy;
}
else if (this.primaryKeyJoinColumnJoiningStrategy.primaryKeyJoinColumnsSize() > 0) {
return this.primaryKeyJoinColumnJoiningStrategy;
}
else if (this.joinTableJoiningStrategy.getJoinTable() != null) {
return this.joinTableJoiningStrategy;
}
return this.joinColumnJoiningStrategy;
}
}
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