| /* |
| * Copyright (c) 1998, 2021 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: |
| // Oracle - initial API and implementation from Oracle TopLink |
| package org.eclipse.persistence.testing.tests.writing; |
| |
| import java.util.*; |
| import org.eclipse.persistence.sessions.*; |
| import org.eclipse.persistence.queries.*; |
| |
| /** |
| * PUBLIC: A version of DeleteObjectTest which can handle deleting dependant |
| * yet non-private parts. |
| * Required for bug 3019934, tests that deleting multiple objects and |
| * @author Stephen McRitchie |
| */ |
| public class ComplexDeleteTest extends ComplexUpdateTest { |
| protected Vector dependants; |
| |
| public ComplexDeleteTest() { |
| this(null, new Vector(2)); |
| } |
| |
| public ComplexDeleteTest(Object originalObject) { |
| this(originalObject, new Vector(2)); |
| } |
| |
| public ComplexDeleteTest(Object originalObject, Vector dependants) { |
| super(originalObject); |
| this.dependants = dependants; |
| usesUnitOfWork = true; |
| } |
| |
| @Override |
| protected void changeObject() { |
| UnitOfWork uow = (UnitOfWork)getSession(); |
| |
| for (Enumeration enumtr = getDependants().elements(); enumtr.hasMoreElements();) { |
| Object dependant = enumtr.nextElement(); |
| if (dependant instanceof ReadAllQuery) { |
| uow.deleteAllObjects((Vector)uow.executeQuery((ReadAllQuery)dependant)); |
| } else if (dependant instanceof ReadObjectQuery) { |
| uow.deleteObject(uow.executeQuery((ReadObjectQuery)dependant)); |
| } else { |
| ReadObjectQuery query = new ReadObjectQuery(dependant.getClass()); |
| query.setSelectionObject(dependant); |
| Object clone = uow.executeQuery(query); |
| uow.deleteObject(clone); |
| } |
| } |
| uow.deleteObject(workingCopy); |
| } |
| |
| public Vector getDependants() { |
| return dependants; |
| } |
| |
| public void setDependents(Vector dependants) { |
| this.dependants = dependants; |
| } |
| |
| @Override |
| protected void verify() { |
| this.objectToBeWritten = null; |
| super.verify(); |
| } |
| } |