| /* |
| * 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.queries; |
| |
| import org.eclipse.persistence.descriptors.ClassDescriptor; |
| import org.eclipse.persistence.queries.*; |
| import org.eclipse.persistence.expressions.*; |
| import org.eclipse.persistence.testing.models.employee.domain.*; |
| import org.eclipse.persistence.testing.framework.ReadObjectTest; |
| |
| /** |
| * Test predefined queries. |
| */ |
| public class PredefinedQueryReadObjectTest extends ReadObjectTest { |
| protected Exception caughtException; |
| |
| public PredefinedQueryReadObjectTest(Object originalObject) { |
| super(originalObject); |
| setName("PredefinedQueryReadObjectTest"); |
| } |
| |
| @Override |
| public void reset() { |
| // do not want to keep named queries |
| getSession().removeQuery("getEmployee"); |
| getSession().getIdentityMapAccessor().initializeAllIdentityMaps(); |
| } |
| |
| @Override |
| protected void setup() { |
| getSession().getIdentityMapAccessor().initializeIdentityMaps(); |
| ExpressionBuilder builder = new ExpressionBuilder(); |
| Expression firstNameExpression = builder.get("firstName").equal(builder.getParameter("firstName")); |
| Expression lastNameExpression = builder.get("lastName").equal(builder.getParameter("lastName")); |
| |
| ReadObjectQuery query = new ReadObjectQuery(); |
| query.setReferenceClass(Employee.class); |
| query.setSelectionCriteria(firstNameExpression.and(lastNameExpression)); |
| query.addArgument("firstName"); |
| query.addArgument("lastName"); |
| ClassDescriptor descriptor; |
| if (getSession() instanceof org.eclipse.persistence.sessions.remote.RemoteSession) { |
| descriptor = org.eclipse.persistence.testing.tests.remote.RemoteModel.getServerSession().getDescriptor(Employee.class); |
| } else { |
| descriptor = getSession().getDescriptor(Employee.class); |
| } |
| getSession().removeQuery("getEmployee"); |
| getSession().addQuery("getEmployee", query); |
| } |
| |
| @Override |
| protected void test() { |
| try { |
| this.objectFromDatabase = getSession().executeQuery("getEmployee", "Bob", "Smith"); |
| } catch (ClassCastException e) { |
| caughtException = e; |
| } |
| } |
| |
| @Override |
| public void verify() { |
| if (caughtException != null) { |
| throw new org.eclipse.persistence.testing.framework.TestErrorException("Testing predefined query. Adding to and removing from session. \n" + "This exception thrown while testing test case\n" + "----- PredefinedQueryReadObjectTest() -----\n"); |
| } |
| } |
| // end of verify() |
| }// end of PredefinedQueryReadObjectTest |