foundation/eclipselink.core.test/src/it/java/org/eclipse/persistence/testing/tests/queries/report/Scenario1_7b.java

/*
 * 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 1.7b
 * SELECT to.TYPE, t1.ID FROM PHONE t0, EMPLOYEE t1 WHERE t0.EMP_ID = t1.EMP_ID
 */
public class Scenario1_7b extends ReportQueryTestCase {
    public Scenario1_7b() {
        setDescription("Include PK attributes at start of Result");
    }

    @Override
    protected void buildExpectedResults() {
        Vector phoneNumbers = getSession().readAllObjects(PhoneNumber.class);

        for (Enumeration e = phoneNumbers.elements(); e.hasMoreElements(); ) {
            PhoneNumber phone = (PhoneNumber)e.nextElement();
            Object pks =
                getSession().getDescriptor(PhoneNumber.class).getObjectBuilder().extractPrimaryKeyFromObject(phone,
                                                                                                             getAbstractSession());

            Object[] result = new Object[1];
            result[0] = phone.getType();
            addResult(result, pks);
        }
    }

    @Override
    protected void setup() throws Exception {
        super.setup();
        reportQuery = new ReportQuery(new ExpressionBuilder());

        reportQuery.setReferenceClass(PhoneNumber.class);
        reportQuery.retrievePrimaryKeys();
        reportQuery.addAttribute("type", reportQuery.getExpressionBuilder().get("type"));
    }
}