| /******************************************************************************* |
| * Copyright (c) 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.eclipselink.core.internal.context.orm; |
| |
| import org.eclipse.core.runtime.content.IContentType; |
| import org.eclipse.jpt.core.JpaFactory; |
| import org.eclipse.jpt.core.context.java.JavaAttributeMapping; |
| import org.eclipse.jpt.core.context.orm.OrmAttributeMapping; |
| import org.eclipse.jpt.core.context.orm.OrmAttributeMappingProvider; |
| import org.eclipse.jpt.core.context.orm.OrmPersistentAttribute; |
| import org.eclipse.jpt.core.context.orm.OrmTypeMapping; |
| import org.eclipse.jpt.core.resource.orm.XmlAttributeMapping; |
| import org.eclipse.jpt.eclipselink.core.EclipseLinkMappingKeys; |
| import org.eclipse.jpt.eclipselink.core.internal.EclipseLinkJpaFactory; |
| import org.eclipse.jpt.eclipselink.core.internal.JptEclipseLinkCorePlugin; |
| import org.eclipse.jpt.eclipselink.core.internal.context.java.JavaVariableOneToOneMapping; |
| import org.eclipse.jpt.eclipselink.core.resource.orm.EclipseLinkOrmFactory; |
| import org.eclipse.jpt.eclipselink.core.resource.orm.XmlVariableOneToOne; |
| |
| public class OrmVariableOneToOneMappingProvider |
| implements OrmAttributeMappingProvider |
| { |
| |
| // singleton |
| private static final OrmVariableOneToOneMappingProvider INSTANCE = new OrmVariableOneToOneMappingProvider(); |
| |
| /** |
| * Return the singleton. |
| */ |
| public static OrmAttributeMappingProvider instance() { |
| return INSTANCE; |
| } |
| |
| /** |
| * Ensure single instance. |
| */ |
| private OrmVariableOneToOneMappingProvider() { |
| super(); |
| } |
| |
| public IContentType getContentType() { |
| return JptEclipseLinkCorePlugin.ECLIPSELINK_ORM_XML_CONTENT_TYPE; |
| } |
| |
| public String getKey() { |
| return EclipseLinkMappingKeys.VARIABLE_ONE_TO_ONE_ATTRIBUTE_MAPPING_KEY; |
| } |
| |
| public XmlAttributeMapping buildResourceMapping() { |
| return EclipseLinkOrmFactory.eINSTANCE.createXmlVariableOneToOne(); |
| } |
| |
| public OrmAttributeMapping buildMapping(OrmPersistentAttribute parent, XmlAttributeMapping resourceMapping, JpaFactory factory) { |
| return ((EclipseLinkJpaFactory) factory).buildOrmVariableOneToOneMapping(parent, (XmlVariableOneToOne) resourceMapping); |
| } |
| |
| public XmlAttributeMapping buildVirtualResourceMapping(OrmTypeMapping ormTypeMapping, JavaAttributeMapping javaAttributeMapping, JpaFactory factory) { |
| return ((EclipseLinkJpaFactory) factory).buildVirtualXmlVariableOneToOne(ormTypeMapping, (JavaVariableOneToOneMapping) javaAttributeMapping); |
| } |
| } |