| /******************************************************************************* |
| * 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.jpa.core.internal.jpa2; |
| |
| import org.eclipse.jpt.jpa.core.JpaFacet; |
| import org.eclipse.jpt.jpa.core.JpaPlatform; |
| import org.eclipse.jpt.jpa.core.JpaPlatformFactory; |
| import org.eclipse.jpt.jpa.core.JpaPlatformVariation; |
| import org.eclipse.jpt.jpa.core.internal.GenericJpaAnnotationProvider; |
| import org.eclipse.jpt.jpa.core.internal.GenericJpaPlatform; |
| import org.eclipse.jpt.jpa.core.internal.GenericJpaPlatformFactory.SimpleVersion; |
| |
| /** |
| * All the state in the JPA platform should be "static" (i.e. unchanging once |
| * it is initialized). |
| */ |
| public class Generic2_0JpaPlatformFactory |
| implements JpaPlatformFactory |
| { |
| /** |
| * zero-argument constructor |
| */ |
| public Generic2_0JpaPlatformFactory() { |
| super(); |
| } |
| |
| |
| public JpaPlatform buildJpaPlatform(String id) { |
| return new GenericJpaPlatform( |
| id, |
| this.buildJpaVersion(), |
| new GenericJpaFactory2_0(), |
| new GenericJpaAnnotationProvider(Generic2_0JpaAnnotationDefinitionProvider.instance()), |
| Generic2_0JpaPlatformProvider.instance(), |
| this.buildJpaPlatformVariation()); |
| } |
| |
| private JpaPlatform.Version buildJpaVersion() { |
| return new SimpleVersion(JpaFacet.VERSION_2_0.getVersionString()); |
| } |
| |
| protected JpaPlatformVariation buildJpaPlatformVariation() { |
| return new JpaPlatformVariation() { |
| //table_per_class inheritance support is optional in the 2.0 spec |
| public Supported getTablePerConcreteClassInheritanceIsSupported() { |
| return Supported.MAYBE; |
| } |
| public boolean isJoinTableOverridable() { |
| return true; |
| } |
| }; |
| } |
| } |