| /******************************************************************************* |
| * Copyright (c) 2007, 2009 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.java; |
| |
| import java.util.Iterator; |
| import org.eclipse.jpt.core.MappingKeys; |
| import org.eclipse.jpt.core.context.java.JavaOneToOneMapping; |
| import org.eclipse.jpt.core.context.java.JavaOneToOneRelationshipReference; |
| import org.eclipse.jpt.core.context.java.JavaPersistentAttribute; |
| import org.eclipse.jpt.core.context.java.JavaRelationshipReference; |
| import org.eclipse.jpt.core.resource.java.JPA; |
| import org.eclipse.jpt.core.resource.java.OneToOneAnnotation; |
| import org.eclipse.jpt.utility.internal.iterators.ArrayIterator; |
| |
| |
| public abstract class AbstractJavaOneToOneMapping |
| extends AbstractJavaSingleRelationshipMapping<OneToOneAnnotation> |
| implements JavaOneToOneMapping |
| { |
| protected AbstractJavaOneToOneMapping(JavaPersistentAttribute parent) { |
| super(parent); |
| } |
| |
| |
| @Override |
| protected JavaRelationshipReference buildRelationshipReference() { |
| return new GenericJavaOneToOneRelationshipReference(this); |
| } |
| |
| public String getAnnotationName() { |
| return OneToOneAnnotation.ANNOTATION_NAME; |
| } |
| |
| @Override |
| public OneToOneAnnotation getMappingAnnotation() { |
| return super.getMappingAnnotation(); |
| } |
| |
| public Iterator<String> supportingAnnotationNames() { |
| return new ArrayIterator<String>( |
| JPA.PRIMARY_KEY_JOIN_COLUMN, |
| JPA.PRIMARY_KEY_JOIN_COLUMNS, |
| JPA.JOIN_COLUMN, |
| JPA.JOIN_COLUMNS, |
| JPA.JOIN_TABLE); |
| } |
| |
| public String getKey() { |
| return MappingKeys.ONE_TO_ONE_ATTRIBUTE_MAPPING_KEY; |
| } |
| |
| @Override |
| public JavaOneToOneRelationshipReference getRelationshipReference() { |
| return (JavaOneToOneRelationshipReference) super.getRelationshipReference(); |
| } |
| |
| @Override |
| protected Boolean getResourceOptional() { |
| return this.mappingAnnotation.getOptional(); |
| } |
| |
| @Override |
| protected void setOptionalOnResourceModel(Boolean newOptional) { |
| this.mappingAnnotation.setOptional(newOptional); |
| } |
| } |