| /* |
| * Copyright (c) 2011, 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: |
| // Vikram Bhatia - initial API and implementation |
| package org.eclipse.persistence.testing.models.vehicle; |
| |
| import org.eclipse.persistence.tools.schemaframework.PopulationManager; |
| |
| /** |
| * <p><b>Purpose</b>: To build and populate the database for example and testing purposes. |
| * This population routine is fairly complex and makes use of the population manager to |
| * resolve objects as the vehicle objects are an interconnection graph of objects. |
| */ |
| public class VehiclePopulator { |
| protected PopulationManager populationManager; |
| |
| public VehiclePopulator() { |
| this.populationManager = PopulationManager.getDefaultManager(); |
| } |
| |
| /** |
| * Call all of the example methods in this system to guarantee that all our objects |
| * are registered in the population manager |
| */ |
| public void buildExamples() { |
| // First ensure that no previous examples are hanging around. |
| PopulationManager.getDefaultManager().getRegisteredObjects().remove(CarOwner.class); |
| PopulationManager.getDefaultManager().getRegisteredObjects().remove(SportsCar.class); |
| PopulationManager.getDefaultManager().getRegisteredObjects().remove(EngineType.class); |
| PopulationManager.getDefaultManager().getRegisteredObjects().remove(FuelType.class); |
| |
| populationManager.registerObject(CarOwner.class, vehicleExample1(), "1"); |
| } |
| |
| public CarOwner vehicleExample1() { |
| return CarOwner.example1(); |
| } |
| } |