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/*******************************************************************************
* <copyright>
*
* Copyright (c) 2005, 2010 SAP AG.
* 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:
* Stefan Dimov - initial API, implementation and documentation
*
* </copyright>
*
*******************************************************************************/
package org.eclipse.jpt.jpadiagrameditor.ui.internal.relations;
import org.eclipse.jdt.core.ICompilationUnit;
import org.eclipse.jpt.jpa.core.context.java.JavaPersistentAttribute;
import org.eclipse.jpt.jpa.core.context.java.JavaPersistentType;
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 OneToOneUniDirRelation extends OneToOneRelation implements UnidirectionalRelation {
public OneToOneUniDirRelation(IJPAEditorFeatureProvider fp, JavaPersistentType owner,
JavaPersistentType inverse,
String ownerAttributeName,
boolean createAttribs,
ICompilationUnit ownerCU,
ICompilationUnit inverseCU) {
super(owner, inverse);
this.ownerAttributeName = ownerAttributeName;
if (createAttribs)
createRelation(fp, ownerCU, inverseCU);
}
public JavaPersistentAttribute getAnnotatedAttribute() {
return ownerAnnotatedAttribute;
}
public void setAnnotatedAttribute(JavaPersistentAttribute annotatedAttribute) {
this.ownerAnnotatedAttribute = annotatedAttribute;
}
private void createRelation(IJPAEditorFeatureProvider fp, ICompilationUnit ownerCU, ICompilationUnit inverseCU) {
String name = JPAEditorUtil.cutFromLastDot(inverse.getName());
String actName = JPAEditorUtil.cutFromLastDot(JpaArtifactFactory.instance().getEntityName(inverse));
String nameWithNonCapitalLetter = JPAEditorUtil.decapitalizeFirstLetter(name);
String actNameWithNonCapitalLetter = JPAEditorUtil.decapitalizeFirstLetter(actName);
if (JpaArtifactFactory.instance().isMethodAnnotated(owner)) {
nameWithNonCapitalLetter = JPAEditorUtil.produceValidAttributeName(name);
actNameWithNonCapitalLetter = JPAEditorUtil.produceValidAttributeName(actName);
}
nameWithNonCapitalLetter = JPAEditorUtil.produceUniqueAttributeName(owner, nameWithNonCapitalLetter);
actNameWithNonCapitalLetter = JPAEditorUtil.produceUniqueAttributeName(owner, actNameWithNonCapitalLetter);
ownerAnnotatedAttribute = JpaArtifactFactory.instance().addAttribute(fp, owner, inverse,
nameWithNonCapitalLetter,
actNameWithNonCapitalLetter, false,
ownerCU,
inverseCU);
JpaArtifactFactory.instance().addOneToOneUnidirectionalRelation(fp, owner, ownerAnnotatedAttribute);
}
public RelDir getRelDir() {
return RelDir.UNI;
}
}
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