| /******************************************************************************* |
| * Copyright (c) 2006, 2007 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.content.orm.resource; |
| |
| import org.eclipse.emf.ecore.EObject; |
| import org.eclipse.jpt.core.internal.content.orm.OrmFactory; |
| import org.eclipse.jpt.core.internal.content.orm.resource.JoinColumnTranslator.JoinColumnBuilder; |
| import org.eclipse.jpt.core.internal.mappings.IJoinColumn; |
| import org.eclipse.jpt.core.internal.mappings.ISingleRelationshipMapping; |
| import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage; |
| import org.eclipse.wst.common.internal.emf.resource.Translator; |
| |
| public abstract class SingleRelationshipTranslator extends RelationshipTranslator |
| { |
| private ISingleRelationshipMapping singleRelationshipMapping; |
| |
| public SingleRelationshipTranslator(String domNameAndPath) { |
| super(domNameAndPath); |
| } |
| |
| @Override |
| public final EObject createEMFObject(String nodeName, String readAheadName) { |
| this.singleRelationshipMapping = createMapping(); |
| return this.singleRelationshipMapping; |
| } |
| |
| protected abstract ISingleRelationshipMapping createMapping(); |
| |
| protected Translator createFetchTypeTranslator() { |
| return new EnumeratorTranslator(FETCH, JpaCoreMappingsPackage.eINSTANCE.getISingleRelationshipMapping_Fetch(), DOM_ATTRIBUTE); |
| } |
| |
| protected Translator createOptionalTranslator() { |
| return new BooleanEnumeratorTranslator(OPTIONAL, JpaCoreMappingsPackage.eINSTANCE.getISingleRelationshipMapping_Optional(), DOM_ATTRIBUTE); |
| } |
| |
| protected Translator createJoinColumnsTranslator() { |
| return new JoinColumnTranslator( |
| JOIN_COLUMN, |
| JpaCoreMappingsPackage.eINSTANCE.getISingleRelationshipMapping_SpecifiedJoinColumns(), |
| buildJoinColumnsCreator()); |
| } |
| |
| private JoinColumnBuilder buildJoinColumnsCreator() { |
| return new JoinColumnBuilder() { |
| public IJoinColumn createJoinColumn() { |
| return OrmFactory.eINSTANCE.createXmlJoinColumn(new ISingleRelationshipMapping.JoinColumnOwner(singleRelationshipMapping)); |
| } |
| }; |
| } |
| |
| |
| } |