/*******************************************************************************
* 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.oracle;
import java.util.*;
import org.eclipse.persistence.queries.*;
import org.eclipse.persistence.testing.models.mapping.*;
import org.eclipse.persistence.expressions.*;
public class JoinInWhereClauseTest extends HierarchicalQueryTest
{
private Vector expected;
public JoinInWhereClauseTest()
{
setName("JoinInWhereClauseTest");
setDescription("Tests the use of a hierarchical query with a join in the where clause");
}
public Vector expectedResults() {
if(expected == null) {
expected = new Vector();
ExpressionBuilder expb = new ExpressionBuilder();
expected.addElement(getSession().readObject(Employee.class, expb.get("lastName").equal("White")));
expected.addElement(getSession().readObject(Employee.class, expb.get("lastName").equal("Rue")));
}
return expected;
}
public ReadAllQuery getQuery() {
//A query to read the hierarchy starting with Edward White, but excluding
//anyone who reports to Tracy Rue and below.
ReadAllQuery raq = new ReadAllQuery(Employee.class);
ExpressionBuilder expb = new ExpressionBuilder();
raq.setSelectionCriteria(expb.get("manager").get("lastName").notEqual("Rue"));
Expression startWith = expb.get("lastName").equal("White");
Expression connectBy = expb.get("managedEmployees");
raq.setHierarchicalQueryClause(startWith, connectBy, null);
return raq;
}
}