/******************************************************************************* | |
* Copyright (c) 1998, 2013 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.inmemory; | |
import java.util.Vector; | |
import java.util.Enumeration; | |
import org.eclipse.persistence.testing.models.employee.domain.*; | |
import org.eclipse.persistence.queries.*; | |
import org.eclipse.persistence.expressions.*; | |
public class MemoryQueryAcrossNestedOneToManyMapping extends org.eclipse.persistence.testing.framework.AutoVerifyTestCase { | |
protected Employee employee; | |
protected ReadAllQuery queryAll; | |
protected ReadObjectQuery queryObject; | |
protected java.util.Vector allEmployees; | |
protected java.util.Vector employees; | |
protected java.util.Vector phones; | |
protected java.util.Vector verifyEmp; | |
protected java.util.Vector verifyPhone; | |
public MemoryQueryAcrossNestedOneToManyMapping() { | |
super(); | |
} | |
public void reset() { | |
//clear the cache. | |
getSession().getIdentityMapAccessor().initializeAllIdentityMaps(); | |
} | |
/** | |
* This is still in the works. | |
*/ | |
public void setup() { | |
allEmployees = new Vector(); | |
employees = new Vector(); | |
phones = new Vector(); | |
Vector anotherVector = new Vector(); | |
Vector phone = new Vector(); | |
Vector managedEmp = new Vector(); | |
Vector managedEmpVector = new Vector(); | |
Vector allPhones = new Vector(); | |
Vector allEmps = new Vector(); | |
queryAll = new ReadAllQuery(); | |
queryAll.setReferenceClass(Employee.class); | |
queryAll.setSelectionCriteria(new ExpressionBuilder().anyOf("managedEmployees").anyOf("phoneNumbers").get("areaCode").equal("905")); | |
getSession().removeQuery("getAllEmployees"); | |
getSession().addQuery("getAllEmployees", queryAll); | |
allEmployees = (Vector)getSession().executeQuery("getAllEmployees"); | |
for (Enumeration enumtr = allEmployees.elements(); enumtr.hasMoreElements();) { | |
employees = ((Employee)enumtr.nextElement()).getManagedEmployees(); | |
allEmps.addAll(employees); | |
//trigger all the value holders of employees who have managedEmployees | |
} | |
verifyEmp = allEmps; | |
for (Enumeration enum2 = allEmployees.elements(); enum2.hasMoreElements();) { | |
anotherVector = ((Employee)enum2.nextElement()).getPhoneNumbers(); | |
phones.addAll(anotherVector); | |
//trigger all the value holders of managers' phonenumbers | |
} | |
for (Enumeration enum3 = allEmps.elements(); enum3.hasMoreElements();) { | |
managedEmpVector = ((Employee)enum3.nextElement()).getManagedEmployees(); | |
managedEmp.addAll(managedEmpVector); | |
//trigger all the value holders of managed employees' managed employees | |
} | |
for (Enumeration enum4 = allEmps.elements(); enum4.hasMoreElements();) { | |
phone = ((Employee)enum4.nextElement()).getPhoneNumbers(); | |
allPhones.addAll(phone); | |
//trigger all the value holders of managed employees' phonenumbers | |
} | |
verifyPhone = allPhones; | |
} | |
public void test() { | |
//all the employees with area code 905 phonenumbers should be | |
//in the cache right now. | |
queryObject = new ReadObjectQuery(); | |
queryObject.setReferenceClass(Employee.class); | |
queryObject.checkCacheOnly();//read from cache only | |
ExpressionBuilder bldr = new ExpressionBuilder(); | |
Expression exp = bldr.anyOf("managedEmployees").anyOf("phoneNumbers").get("areaCode").equal("905"); | |
queryObject.setSelectionCriteria(exp); | |
employee = (Employee)getSession().executeQuery(queryObject); | |
} | |
} |