| /******************************************************************************* |
| * <copyright> |
| * |
| * Copyright (c) 2005, 2012 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.jpt.jpa.core.context.java.JavaPersistentAttribute; |
| import org.eclipse.jpt.jpa.core.context.java.JavaPersistentType; |
| import org.eclipse.jpt.jpadiagrameditor.ui.internal.propertypage.JPADiagramPropertyPage; |
| 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 ManyToOneBiDirRelation extends ManyToOneRelation implements IBidirectionalRelation{ |
| |
| public ManyToOneBiDirRelation(IJPAEditorFeatureProvider fp, JavaPersistentType owner, |
| JavaPersistentType inverse, |
| String ownerAttributeName, |
| String inverseAttributeName, |
| boolean createAttribs, JavaPersistentType embeddingEntity) { |
| super(owner, inverse); |
| this.ownerAttributeName = ownerAttributeName; |
| this.inverseAttributeName = inverseAttributeName; |
| if (createAttribs) |
| createRelation(fp, embeddingEntity); |
| |
| } |
| |
| public JavaPersistentAttribute getOwnerAnnotatedAttribute() { |
| return ownerAnnotatedAttribute; |
| } |
| |
| public void setOwnerAnnotatedAttribute( JavaPersistentAttribute ownerAnnotatedAttribute) { |
| this.ownerAnnotatedAttribute = ownerAnnotatedAttribute; |
| } |
| |
| public JavaPersistentAttribute getInverseAnnotatedAttribute() { |
| return inverseAnnotatedAttribute; |
| } |
| |
| public void setInverseAnnotatedAttribute(JavaPersistentAttribute inverseAnnotatedAttribute) { |
| this.inverseAnnotatedAttribute = inverseAnnotatedAttribute; |
| } |
| |
| private void createRelation(IJPAEditorFeatureProvider fp, JavaPersistentType embeddingEntity) { |
| ownerAnnotatedAttribute = JPAEditorUtil.addAnnotatedAttribute(fp, owner, inverse, false, null); |
| |
| boolean isMap = JPADiagramPropertyPage.isMapType(owner.getJpaProject().getProject()); |
| String mapKeyType = getMapKeyType(isMap, owner, embeddingEntity); |
| if(JpaArtifactFactory.instance().hasEmbeddableAnnotation(owner)){ |
| inverseAnnotatedAttribute = JPAEditorUtil.addAnnotatedAttribute(fp, inverse, embeddingEntity, true, mapKeyType); |
| |
| } else { |
| inverseAnnotatedAttribute = JPAEditorUtil.addAnnotatedAttribute(fp, inverse, owner, true, mapKeyType); |
| } |
| JpaArtifactFactory.instance().addManyToOneBidirectionalRelation(fp, owner, ownerAnnotatedAttribute, inverse, inverseAnnotatedAttribute, isMap); |
| } |
| |
| public RelDir getRelDir() { |
| return RelDir.BI; |
| } |
| |
| private String getMapKeyType(boolean isMap, JavaPersistentType jpt, JavaPersistentType embeddingEntity){ |
| if(JpaArtifactFactory.instance().hasEmbeddableAnnotation(jpt) && embeddingEntity!=null){ |
| return isMap ? JpaArtifactFactory.instance().getIdType(embeddingEntity) : null; |
| } |
| return isMap ? JpaArtifactFactory.instance().getIdType(jpt) : null; |
| } |
| } |