| /* |
| * 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.unitofwork; |
| |
| import org.eclipse.persistence.descriptors.ClassDescriptor; |
| import org.eclipse.persistence.descriptors.copying.CloneCopyPolicy; |
| import org.eclipse.persistence.descriptors.copying.CopyPolicy; |
| import org.eclipse.persistence.exceptions.DescriptorException; |
| import org.eclipse.persistence.sessions.Session; |
| import org.eclipse.persistence.sessions.UnitOfWork; |
| import org.eclipse.persistence.testing.framework.AutoVerifyTestCase; |
| import org.eclipse.persistence.testing.framework.TestErrorException; |
| import org.eclipse.persistence.testing.models.employee.domain.Address; |
| |
| |
| /** |
| * Tests the work copy clone copy policy method. |
| */ |
| public class WorkingCloneCopyPolicyTest extends AutoVerifyTestCase { |
| protected CopyPolicy originalPolicy; |
| protected ClassDescriptor descriptor; |
| |
| public WorkingCloneCopyPolicyTest() { |
| super(); |
| setDescription("Verify that the working clone copy policy is used correctly."); |
| } |
| |
| @Override |
| public void reset() { |
| this.descriptor.setCopyPolicy(this.originalPolicy); |
| getSession().getIdentityMapAccessor().initializeAllIdentityMaps(); |
| } |
| |
| @Override |
| protected void setup() { |
| this.descriptor = getSession().getDescriptor(Address.class); |
| this.originalPolicy = this.descriptor.getCopyPolicy(); |
| this.descriptor.setCopyPolicy(new WorkingCloneCopyPolicy()); |
| this.descriptor.getCopyPolicy().initialize(getSession()); |
| } |
| |
| @Override |
| protected void test() { |
| UnitOfWork uow = getSession().acquireUnitOfWork(); |
| Address address = (Address)uow.readObject(Address.class); |
| if (!address.isWorkingCopy) { |
| throw new TestErrorException("Failed to call the correct copy policy method"); |
| } |
| if (((Address)((org.eclipse.persistence.internal.sessions.UnitOfWorkImpl)uow).getBackupClone(address)).isWorkingCopy) { |
| throw new TestErrorException("Updated the backup clone with the working copy specific information"); |
| } |
| } |
| |
| @Override |
| protected void verify() throws Exception { |
| } |
| |
| protected class WorkingCloneCopyPolicy extends CloneCopyPolicy { |
| @Override |
| public Object buildClone(Object domainObject, Session session) throws DescriptorException { |
| return super.buildClone(domainObject, session); |
| } |
| |
| /** |
| * This method will be called when a UnitOfWork is attempting to create a Working Copy clone. |
| * In certain cases (ie CMP) where the behavior of creating a working copy can be different then |
| * when creating the other clones. |
| */ |
| @Override |
| public Object buildWorkingCopyClone(Object domainObject, Session session) throws DescriptorException { |
| //not implemented to perform special operations. |
| Object workingClone = this.buildClone(domainObject, session); |
| if (workingClone instanceof Address) { |
| ((Address)workingClone).isWorkingCopy = true; |
| } |
| return workingClone; |
| } |
| } |
| } |