| /* |
| * Copyright (c) 1998, 2020 Oracle and/or its affiliates. All rights reserved. |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v. 2.0 which is available at |
| * http://www.eclipse.org/legal/epl-2.0, |
| * or the Eclipse Distribution License v. 1.0 which is available at |
| * http://www.eclipse.org/org/documents/edl-v10.php. |
| * |
| * SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause |
| */ |
| |
| // Contributors: |
| // dclarke - Dynamic Persistence INCUBATION - Enhancement 200045 |
| // http://wiki.eclipse.org/EclipseLink/Development/Dynamic |
| // |
| // This code is being developed under INCUBATION and is not currently included |
| // in the automated EclipseLink build. The API in this code may change, or |
| // may never be included in the product. Please provide feedback through mailing |
| // lists or the bug database. |
| package org.eclipse.persistence.jpa.dynamic; |
| |
| //java eXtension imports |
| import jakarta.persistence.EntityManager; |
| import jakarta.persistence.EntityManagerFactory; |
| |
| //EclipseLink imports |
| import org.eclipse.persistence.descriptors.ClassDescriptor; |
| import org.eclipse.persistence.dynamic.DynamicHelper; |
| import org.eclipse.persistence.dynamic.DynamicType; |
| import org.eclipse.persistence.jpa.JpaHelper; |
| |
| /** |
| * |
| * @author dclarke |
| * @since EclipseLink 1.2 |
| */ |
| public class JPADynamicHelper extends DynamicHelper { |
| |
| public JPADynamicHelper(EntityManagerFactory emf) { |
| super(JpaHelper.getServerSession(emf)); |
| } |
| |
| public JPADynamicHelper(EntityManager em) { |
| super(JpaHelper.getEntityManager(em).getDatabaseSession()); |
| } |
| |
| /** |
| * Add one or more EntityType instances to a session and optionally generate |
| * needed tables with or without FK constraints. |
| */ |
| @Override |
| public void addTypes(boolean createMissingTables, boolean generateFKConstraints, DynamicType... types) { |
| super.addTypes(createMissingTables, generateFKConstraints, types); |
| for (DynamicType type : types) { |
| ClassDescriptor descriptor = type.getDescriptor(); |
| descriptor.getQueryManager().checkDatabaseForDoesExist(); |
| } |
| } |
| } |