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/*******************************************************************************
* <copyright>
*
* Copyright (c) 2005, 2013 SAP AG.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* Stefan Dimov - initial API, implementation and documentation
*
* </copyright>
*
*******************************************************************************/
package org.eclipse.jpt.jpadiagrameditor.ui.internal.relations;
import org.eclipse.jpt.jpa.core.context.PersistentAttribute;
import org.eclipse.jpt.jpa.core.context.PersistentType;
import org.eclipse.jpt.jpadiagrameditor.ui.internal.provider.IJPAEditorFeatureProvider;
import org.eclipse.jpt.jpadiagrameditor.ui.internal.util.JPAEditorUtil;
import org.eclipse.jpt.jpadiagrameditor.ui.internal.util.JpaArtifactFactory;
public class OneToOneBiDirRelation extends OneToOneRelation implements IBidirectionalRelation{
public OneToOneBiDirRelation(IJPAEditorFeatureProvider fp, PersistentType owner,
PersistentType inverse,
String ownerAttributeName,
String inverseAttributeName,
boolean createAttribs, PersistentType embeddingEntity,
boolean isDerivedIdFeature) {
super(owner, inverse);
this.ownerAttributeName = ownerAttributeName;
this.inverseAttributeName = inverseAttributeName;
if (createAttribs)
createRelation(fp, embeddingEntity, isDerivedIdFeature);
}
@Override
public PersistentAttribute getOwnerAnnotatedAttribute() {
return ownerAnnotatedAttribute;
}
@Override
public void setOwnerAnnotatedAttribute(
PersistentAttribute ownerAnnotatedAttribute) {
this.ownerAnnotatedAttribute = ownerAnnotatedAttribute;
}
@Override
public PersistentAttribute getInverseAnnotatedAttribute() {
return inverseAnnotatedAttribute;
}
@Override
public void setInverseAnnotatedAttribute(
PersistentAttribute inverseAnnotatedAttribute) {
this.inverseAnnotatedAttribute = inverseAnnotatedAttribute;
}
private void createRelation(IJPAEditorFeatureProvider fp, PersistentType embeddingEntity, boolean isDerivedIdFeature) {
ownerAnnotatedAttribute = JPAEditorUtil.addAnnotatedAttribute(owner, inverse, false, null);
if(JpaArtifactFactory.instance().isEmbeddable(owner)){
inverseAnnotatedAttribute = JPAEditorUtil.addAnnotatedAttribute(inverse, embeddingEntity, false, null);
} else {
inverseAnnotatedAttribute = JPAEditorUtil.addAnnotatedAttribute(inverse, owner, false, null);
}
JpaArtifactFactory.instance().addOneToOneBidirectionalRelation(fp, owner, ownerAnnotatedAttribute, inverse, inverseAnnotatedAttribute);
if(isDerivedIdFeature){
JpaArtifactFactory.instance().calculateDerivedIdAttribute(owner, inverse, ownerAnnotatedAttribute);
}
}
@Override
public RelDir getRelDir() {
return RelDir.BI;
}
}
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