/******************************************************************************* | |
* 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.List; | |
import java.util.Vector; | |
import org.eclipse.persistence.testing.framework.*; | |
import org.eclipse.persistence.queries.*; | |
import org.eclipse.persistence.expressions.*; | |
import org.eclipse.persistence.testing.models.aggregate.*; | |
import org.eclipse.persistence.testing.tests.aggregate.AgentBuilderHelper; | |
public class MemoryQueryAcrossAggregateCollectionMapping extends TestCase { | |
protected Class cls; | |
// Either Agent or Builder | |
protected Object object; | |
protected Customer customer; | |
protected ReadAllQuery queryAll; | |
protected ReadAllQuery queryObjects; | |
protected ReadObjectQuery queryObject; | |
protected java.util.List allCustomers; | |
protected java.util.List customers; | |
// Must be Agent or Builder | |
public MemoryQueryAcrossAggregateCollectionMapping(Class cls) { | |
super(); | |
this.cls = cls; | |
setName(getName() + AgentBuilderHelper.getNameInBrackets(cls)); | |
} | |
public void reset() { | |
//clear the cache. | |
getSession().getIdentityMapAccessor().initializeAllIdentityMaps(); | |
} | |
public void setup() { | |
customers = new Vector(); | |
queryAll = new ReadAllQuery(); | |
queryAll.setReferenceClass(cls); | |
queryAll.setSelectionCriteria(new ExpressionBuilder().anyOf("customers").get("name").greaterThan("Alan Greenspan")); | |
getSession().removeQuery("getAllCustomers"); | |
getSession().addQuery("getAllCustomers", queryAll); | |
allCustomers = (Vector)getSession().executeQuery("getAllCustomers"); | |
for(int i=0; i < allCustomers.size(); i++) { | |
List eachCustomer = AgentBuilderHelper.getCustomers(allCustomers.get(i)); | |
customers.addAll(eachCustomer); | |
//trigger all the value holders of customers | |
} | |
} | |
public void test() { | |
//all the employees with project names greater than Amagedon should be | |
//in the cache right now. | |
queryObjects = new ReadAllQuery(); | |
queryObjects.setReferenceClass(cls); | |
queryObjects.checkCacheOnly();//read from cache only | |
ExpressionBuilder bldr = new ExpressionBuilder(); | |
Expression exp = bldr.anyOf("customers").get("name").equal("Vince Carter"); | |
queryObjects.setSelectionCriteria(exp); | |
customers = (List)getSession().executeQuery(queryObjects); | |
} | |
} |