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/**
* <copyright>
*
* Copyright (c) 2005, 2006 Springsite BV (The Netherlands) and others
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Martin Taal
* </copyright>
*
* $Id: DetachEListAction.java,v 1.2 2006/09/21 00:57:18 mtaal Exp $
*/
package org.eclipse.emf.teneo.test.emf.detach;
import java.util.Collections;
import java.util.Iterator;
import java.util.List;
import org.eclipse.emf.ecore.resource.Resource;
import org.eclipse.emf.teneo.samples.emf.detach.detachelist.Contacts;
import org.eclipse.emf.teneo.samples.emf.detach.detachelist.DetachelistFactory;
import org.eclipse.emf.teneo.samples.emf.detach.detachelist.DetachelistPackage;
import org.eclipse.emf.teneo.samples.emf.detach.detachelist.Person;
import org.eclipse.emf.teneo.test.AbstractTestAction;
import org.eclipse.emf.teneo.test.StoreTestException;
import org.eclipse.emf.teneo.test.stores.TestStore;
/**
* Is a test case to test detach functionality in the dao resource using an elist, checks insert, move, etc.
*
* @author <a href="mailto:mtaal@elver.org">Martin Taal</a>
* @version $Revision: 1.2 $
*/
public class DetachEListAction extends AbstractTestAction
{
/** Constructor */
public DetachEListAction()
{
super(DetachelistPackage.eINSTANCE);
}
/** Stores a TopModel Object */
public void doAction(TestStore store)
{
try
{
DetachelistFactory factory = DetachelistFactory.eINSTANCE;
{
final Resource resource = store.getResource();
resource.load (Collections.EMPTY_MAP);
assertTrue(resource.getContents().size() == 0);
// add test data
Contacts contacts = factory.createContacts();
Person person1 = factory.createPerson();
person1.setName("001");
Person person2 = factory.createPerson();
person2.setName("002");
contacts.getPersons().add(person1);
contacts.getPersons().add(person2);
resource.getContents().add(contacts);
resource.getContents().add(person1);
resource.getContents().add(person2);
// this prevents a null constraint exc in hibernate
//assertEquals(0, contacts.getContainedPersons().size());
resource.save(Collections.EMPTY_MAP);
contacts = (Contacts)resource.getContents().get(0);
person1 = (Person) contacts.getPersons().get(0);
person2 = (Person) contacts.getPersons().get(1);
contacts.getPersons().clear();
contacts.getPersons().add(person1);
contacts.getPersons().add(person2);
resource.save(Collections.EMPTY_MAP);
resource.unload();
}
assertFalse(store.transactionActive());
{
Resource resource = store.getResource();
resource.load (Collections.EMPTY_MAP);
Contacts contacts = getContacts(resource);
Person person = (Person) contacts.getPersons().get(0);
assertEquals("001", person.getName());
person = (Person) contacts.getPersons().get(1);
assertEquals("002", person.getName());
resource.unload();
}
assertFalse(store.transactionActive());
// now move everything around
{
Resource resource = store.getResource();
resource.load (Collections.EMPTY_MAP);
Contacts contacts = getContacts(resource);
Person person1 = (Person) contacts.getPersons().get(0);
Person person2 = (Person) contacts.getPersons().get(1);
contacts.getPersons().clear();
contacts.getPersons().add(person2);
contacts.getPersons().add(person1);
resource.save(Collections.EMPTY_MAP);
resource.unload();
}
assertFalse(store.transactionActive());
{
Resource resource = store.getResource();
resource.load (Collections.EMPTY_MAP);
Contacts contacts = getContacts(resource);
Person person1 = (Person) contacts.getPersons().get(0);
Person person2 = (Person) contacts.getPersons().get(1);
assertTrue(person1.getName().compareTo("002") == 0);
assertTrue(person2.getName().compareTo("001") == 0);
resource.save(Collections.EMPTY_MAP);
resource.unload();
}
assertFalse(store.transactionActive());
// add two and delete 1
{
Resource resource = store.getResource();
resource.load (Collections.EMPTY_MAP);
Contacts contacts = getContacts(resource);
Person person3 = factory.createPerson();
person3.setName("003");
Person person4 = factory.createPerson();
person4.setName("004");
contacts.getPersons().add(person3);
contacts.getPersons().add(person4);
contacts.getPersons().remove(1); // remove person 001
resource.save(Collections.EMPTY_MAP);
resource.unload();
}
assertFalse(store.transactionActive());
// check if this actually worked
{
Resource resource = store.getResource();
resource.load (Collections.EMPTY_MAP);
Contacts contacts = getContacts(resource);
assertEquals("002", ((Person) contacts.getPersons().get(0)).getName());
assertEquals("003", ((Person) contacts.getPersons().get(1)).getName());
assertEquals("004", ((Person) contacts.getPersons().get(2)).getName());
resource.save(Collections.EMPTY_MAP);
resource.unload();
}
assertFalse(store.transactionActive());
// do a set and move
{
Resource resource = store.getResource();
resource.load (Collections.EMPTY_MAP);
Contacts contacts = getContacts(resource);
contacts.getPersons().move(0, 2); // order is now 004, 002, 003
Person person5 = factory.createPerson();
person5.setName("005");
contacts.getPersons().set(2, person5); // order is now 004, 002, 005
resource.save(Collections.EMPTY_MAP);
resource.unload();
}
assertFalse(store.transactionActive());
// the order should be 004, 002, 005
{
Resource resource = store.getResource();
resource.load (Collections.EMPTY_MAP);
Contacts contacts = getContacts(resource);
assertEquals("004", ((Person) contacts.getPersons().get(0)).getName());
assertEquals("002", ((Person) contacts.getPersons().get(1)).getName());
assertEquals("005", ((Person) contacts.getPersons().get(2)).getName());
resource.save(Collections.EMPTY_MAP);
resource.unload();
}
assertFalse(store.transactionActive());
{
Resource resource = store.getResource();
resource.load(Collections.EMPTY_MAP);
Contacts contacts = getContacts(resource);
Person person = factory.createPerson();
person.setName("c1");
contacts.getContainedPersons().add(person);
resource.save(Collections.EMPTY_MAP);
resource.unload();
}
assertFalse(store.transactionActive());
{
Resource resource = store.getResource();
resource.load(Collections.EMPTY_MAP);
Contacts contacts = getContacts(resource);
Person c1 = (Person) contacts.getContainedPersons().get(0);
Person person004_1 = factory.createPerson();
person004_1.setName("004.1");
c1.getChildren().add(person004_1);
resource.save(Collections.EMPTY_MAP);
contacts.getContainedPersons().remove(0);
resource.save(Collections.EMPTY_MAP);
resource.unload();
}
{
// check that the previous step actually deleted the persons
store.beginTransaction();
final List list = store.getObjects(Person.class);
final Iterator it = list.iterator();
while (it.hasNext()) {
final Person person = (Person)it.next();
assertTrue(person.getName().compareTo("c1") != 0 && person.getName().compareTo("004.1") != 0);
}
store.commitTransaction();
}
assertFalse(store.transactionActive());
}
catch (Exception e)
{
throw new StoreTestException("Exception during detach elist test", e);
}
}
/** Get the contacts object */
private Contacts getContacts(Resource resource)
{
final Iterator it = resource.getContents().iterator();
while (it.hasNext())
{
final Object obj = it.next();
if (obj instanceof Contacts) return (Contacts)obj;
}
return null;
}
}
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