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/*
* Copyright (c) 2013 Esteban Dugueperoux 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:
* Esteban Dugueperoux - initial API and implementation
*/
package org.eclipse.emf.cdo.tests.bugzilla;
import org.eclipse.emf.cdo.eresource.CDOResource;
import org.eclipse.emf.cdo.eresource.CDOResourceFactory;
import org.eclipse.emf.cdo.session.CDOSession;
import org.eclipse.emf.cdo.tests.AbstractCDOTest;
import org.eclipse.emf.cdo.tests.model4.ContainedElementNoOpposite;
import org.eclipse.emf.cdo.tests.model4.GenRefMultiContained;
import org.eclipse.emf.cdo.tests.model4.RefSingleNonContainedNPL;
import org.eclipse.emf.cdo.transaction.CDOSavepoint;
import org.eclipse.emf.cdo.transaction.CDOTransaction;
import org.eclipse.emf.internal.cdo.object.CDOLegacyAdapter;
import org.eclipse.emf.common.notify.Adapter;
import org.eclipse.emf.common.util.URI;
import org.eclipse.emf.ecore.resource.Resource;
import org.eclipse.emf.ecore.util.ECrossReferenceAdapter;
import org.eclipse.emf.ecore.util.EcoreUtil;
import org.eclipse.emf.ecore.xmi.impl.XMIResourceFactoryImpl;
import java.util.Collections;
/**
* @author Esteban Dugueperoux
*/
public class Bugzilla_362270b_Test extends AbstractCDOTest
{
private static final String REMOTE_RESOURCE_PATH = "sharedResource.model1";
private CDOTransaction cdoTransaction;
private ContainedElementNoOpposite containedElementNoOpposite1;
private ContainedElementNoOpposite containedElementNoOpposite2;
private RefSingleNonContainedNPL refSingleNonContainedNPL1;
private RefSingleNonContainedNPL refSingleNonContainedNPL2;
@Override
public void setUp() throws Exception
{
super.setUp();
Resource.Factory.Registry registry = Resource.Factory.Registry.INSTANCE;
registry.getProtocolToFactoryMap().put("cdo.net4j.tcp", CDOResourceFactory.INSTANCE);
registry.getExtensionToFactoryMap().put("model1", new XMIResourceFactoryImpl());
CDOSession session = openSession();
cdoTransaction = session.openTransaction();
init(cdoTransaction);
}
private void init(CDOTransaction cdoTransaction) throws Exception
{
URI localResourceURI = URI.createFileURI(createTempFile("resource", ".model1").getCanonicalPath());
Resource remoteResource = cdoTransaction.createResource(getResourcePath(REMOTE_RESOURCE_PATH));
Resource localResource = cdoTransaction.getResourceSet().createResource(localResourceURI);
GenRefMultiContained localGenRefMultiContained = getModel4Factory().createGenRefMultiContained();
containedElementNoOpposite1 = getModel4Factory().createContainedElementNoOpposite();
containedElementNoOpposite2 = getModel4Factory().createContainedElementNoOpposite();
localGenRefMultiContained.getElements().add(containedElementNoOpposite1);
localGenRefMultiContained.getElements().add(containedElementNoOpposite2);
localResource.getContents().add(localGenRefMultiContained);
localResource.save(Collections.emptyMap());
GenRefMultiContained genRefMultiContained = getModel4Factory().createGenRefMultiContained();
refSingleNonContainedNPL1 = getModel4Factory().createRefSingleNonContainedNPL();
refSingleNonContainedNPL2 = getModel4Factory().createRefSingleNonContainedNPL();
refSingleNonContainedNPL1.setElement(containedElementNoOpposite1);
refSingleNonContainedNPL2.setElement(containedElementNoOpposite1);
genRefMultiContained.getElements().add(refSingleNonContainedNPL1);
genRefMultiContained.getElements().add(refSingleNonContainedNPL2);
remoteResource.getContents().add(genRefMultiContained);
remoteResource.save(Collections.emptyMap());
genRefMultiContained.eAdapters().add(new ECrossReferenceAdapter());
}
public void testRollback() throws Exception
{
RemoteUser remoteUser = new RemoteUser();
remoteUser.accessContents();
CDOSavepoint savepoint = cdoTransaction.setSavepoint();
refSingleNonContainedNPL1.setElement(containedElementNoOpposite2);
refSingleNonContainedNPL1.setElement(containedElementNoOpposite1);
savepoint.rollback();
refSingleNonContainedNPL2.setElement(containedElementNoOpposite2);
refSingleNonContainedNPL2.setElement(containedElementNoOpposite1);
cdoTransaction.commit();
Adapter adapter = EcoreUtil.getAdapter(containedElementNoOpposite1.eAdapters(), CDOLegacyAdapter.class);
assertNull("A legacy adapter should NOT be attached to an external object", adapter);
}
/**
* @author Esteban Dugueperoux
*/
private final class RemoteUser
{
private CDOTransaction transaction;
private CDOResource sharedResource;
private GenRefMultiContained genRefMultiContained;
public RemoteUser()
{
CDOSession session = openSession();
transaction = session.openTransaction();
sharedResource = transaction.getResource(getResourcePath(REMOTE_RESOURCE_PATH));
}
public void accessContents()
{
genRefMultiContained = (GenRefMultiContained)sharedResource.getContents().get(0);
genRefMultiContained.eAdapters().add(new ECrossReferenceAdapter());
}
}
@Override
public void tearDown() throws Exception
{
cdoTransaction = null;
containedElementNoOpposite1 = null;
containedElementNoOpposite2 = null;
refSingleNonContainedNPL1 = null;
refSingleNonContainedNPL2 = null;
super.tearDown();
}
}
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