| /* |
| * 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.oracle; |
| |
| import java.util.*; |
| import org.eclipse.persistence.queries.*; |
| import org.eclipse.persistence.testing.models.mapping.*; |
| import org.eclipse.persistence.expressions.*; |
| |
| public class HierarchicalQueryWithWhere extends HierarchicalQueryTest |
| { |
| private Vector expected; |
| public HierarchicalQueryWithWhere() |
| { |
| this.setName("HierarchicalQueryWithWhereClauseTest"); |
| this.setDescription("Tests the use of a Hierarchical Query with a Where Clause"); |
| } |
| @Override |
| public Vector expectedResults() { |
| if (expected == null) { |
| |
| expected = new Vector(); |
| Employee daveVadis = (Employee)getSession().readObject(Employee.class, new ExpressionBuilder().get("lastName").equal("Vadis")); |
| addEmployee(expected, daveVadis); |
| expected.removeElement(daveVadis); |
| } |
| return expected; |
| } |
| @Override |
| public ReadAllQuery getQuery() { |
| //Create a query which returns all employees under Dave Vadis in Hierarchical |
| //Order, but excludes Dave Vadis from the list |
| ReadAllQuery query = new ReadAllQuery(Employee.class); |
| ExpressionBuilder expb = new ExpressionBuilder(); |
| query.setSelectionCriteria(expb.get("firstName").notEqual("Dave").or(expb.get("lastName").notEqual("Vadis"))); |
| Expression startWith = expb.get("firstName").equal("Dave").and(expb.get("lastName").equal("Vadis")); |
| Expression connectBy = expb.get("managedEmployees"); |
| query.setHierarchicalQueryClause(startWith, connectBy, null); |
| return query; |
| } |
| } |