| /* |
| * 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.report; |
| |
| import java.util.*; |
| |
| import org.eclipse.persistence.expressions.*; |
| import org.eclipse.persistence.queries.*; |
| import org.eclipse.persistence.testing.models.employee.domain.*; |
| |
| /** |
| * ReportQuery test for Scenario 1.7a |
| * SELECT ID FROM EMPLOYEE |
| */ |
| public class Scenario1_7d extends ReportQueryTestCase { |
| public Scenario1_7d() { |
| setDescription("Retrieve PKs with no items"); |
| } |
| |
| @Override |
| protected void buildExpectedResults() { |
| Vector employees = getSession().readAllObjects(Employee.class); |
| |
| for (Enumeration e = employees.elements(); e.hasMoreElements(); ) { |
| Employee emp = (Employee)e.nextElement(); |
| Object[] result = new Object[0]; |
| addResult(result, |
| getSession().getDescriptor(Employee.class).getObjectBuilder().extractPrimaryKeyFromObject(emp, |
| getAbstractSession())); |
| } |
| } |
| |
| @Override |
| protected void setup() throws Exception { |
| super.setup(); |
| reportQuery = new ReportQuery(new ExpressionBuilder()); |
| |
| reportQuery.setReferenceClass(Employee.class); |
| reportQuery.retrievePrimaryKeys(); |
| } |
| } |