Scenario2_1a.java

/*******************************************************************************
 * Copyright (c) 1998, 2015 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 v1.0 and Eclipse Distribution License v. 1.0
 * which accompanies this distribution.
 * The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
 * and the Eclipse Distribution License is available at
 * http://www.eclipse.org/org/documents/edl-v10.php.
 *
 * 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.testing.models.employee.domain.*;
import org.eclipse.persistence.queries.*;

/**
 * ReportQuery test for Scenario 1.1
 * SELECT F_NAME, L_NAME FROM EMPLOYEE
 */
public class Scenario2_1a extends ReportQueryTestCase {
    public Scenario2_1a() {
        setDescription("1:1 join with DTF mappings");
    }

    protected void buildExpectedResults() {
        ReadAllQuery query = new ReadAllQuery();

        query.setReferenceClass(Employee.class);
        query.addJoinedAttribute("address");
        query.setSelectionCriteria(new ExpressionBuilder().get("address").get("province").equal("ONT"));
        Vector employees = (Vector)getSession().executeQuery(query);

        for (Enumeration e = employees.elements(); e.hasMoreElements();) {
            Employee emp = (Employee)e.nextElement();
            Object[] result = new Object[3];
            result[0] = emp.getFirstName();
            result[1] = emp.getLastName();
            result[2] = emp.getAddress().getCity();
            addResult(result, null);
        }
    }
protected void setup()  throws Exception
{
        super.setup();
        reportQuery = new ReportQuery(new ExpressionBuilder());

        reportQuery.setReferenceClass(Employee.class);
        reportQuery.addAttribute("firstName");
        reportQuery.addAttribute("lastName");
        reportQuery.addAttribute("city", reportQuery.getExpressionBuilder().get("address").get("city"));
        reportQuery.setSelectionCriteria(reportQuery.getExpressionBuilder().get("address").get("province").equal("ONT"));
    }
}