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/***************************************************************************
* Copyright (c) 2004 - 2009 Eike Stepper (Berlin, Germany) 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:
* Eike Stepper - initial API and implementation
**************************************************************************/
package org.eclipse.emf.cdo.tests;
import org.eclipse.emf.cdo.eresource.CDOResource;
import org.eclipse.emf.cdo.session.CDOSession;
import org.eclipse.emf.cdo.tests.model1.Company;
import org.eclipse.emf.cdo.tests.model1.Customer;
import org.eclipse.emf.cdo.tests.model1.SalesOrder;
import org.eclipse.emf.cdo.transaction.CDOTransaction;
import org.eclipse.emf.cdo.view.CDOView;
import org.eclipse.emf.common.util.EList;
import org.eclipse.emf.ecore.EObject;
/**
* @author Eike Stepper
*/
public class CrossReferenceTest extends AbstractCDOTest
{
public void testLoadViaContainment() throws Exception
{
msg("Opening session");
CDOSession session = openModel1Session();
// ************************************************************* //
msg("Creating customer");
Customer customerA = getModel1Factory().createCustomer();
customerA.setName("customer");
msg("Creating salesOrder1");
SalesOrder salesOrder1A = getModel1Factory().createSalesOrder();
salesOrder1A.setId(1);
salesOrder1A.setCustomer(customerA);
msg("Creating salesOrder2");
SalesOrder salesOrder2A = getModel1Factory().createSalesOrder();
salesOrder2A.setId(2);
salesOrder2A.setCustomer(customerA);
msg("Creating company");
Company companyA = getModel1Factory().createCompany();
companyA.getCustomers().add(customerA);
companyA.getSalesOrders().add(salesOrder1A);
companyA.getSalesOrders().add(salesOrder2A);
msg("Attaching transaction");
CDOTransaction transaction = session.openTransaction();
msg("Creating resource");
CDOResource resourceA = transaction.createResource("/test1");
msg("Adding company");
resourceA.getContents().add(companyA);
msg("Committing");
transaction.commit();
assertEquals(2, customerA.getSalesOrders().size());
// ************************************************************* //
msg("Attaching viewB");
CDOView viewB = session.openTransaction();
msg("Loading resource");
CDOResource resourceB = viewB.getResource("/test1");
assertProxy(resourceB);
EList<EObject> contents = resourceB.getContents();
Company companyB = (Company)contents.get(0);
assertClean(companyB, viewB);
assertClean(resourceB, viewB);
assertContent(resourceB, companyB);
Customer customerB = companyB.getCustomers().get(0);
assertClean(customerB, viewB);
assertClean(companyB, viewB);
assertContent(companyB, customerB);
SalesOrder salesOrder1B = companyB.getSalesOrders().get(0);
assertClean(salesOrder1B, viewB);
assertClean(companyB, viewB);
assertContent(companyB, salesOrder1B);
SalesOrder salesOrder2B = companyB.getSalesOrders().get(1);
assertClean(salesOrder2B, viewB);
assertClean(companyB, viewB);
assertContent(companyB, salesOrder2B);
assertClean(salesOrder2B, viewB);
assertEquals(2, customerB.getSalesOrders().size());
}
public void testLoadViaXRef() throws Exception
{
msg("Opening session");
CDOSession session = openModel1Session();
// ************************************************************* //
msg("Creating customer");
Customer customerA = getModel1Factory().createCustomer();
customerA.setName("customer");
msg("Creating salesOrder1");
SalesOrder salesOrder1A = getModel1Factory().createSalesOrder();
salesOrder1A.setId(1);
salesOrder1A.setCustomer(customerA);
msg("Creating salesOrder2");
SalesOrder salesOrder2A = getModel1Factory().createSalesOrder();
salesOrder2A.setId(2);
salesOrder2A.setCustomer(customerA);
msg("Creating company");
Company companyA = getModel1Factory().createCompany();
companyA.getCustomers().add(customerA);
companyA.getSalesOrders().add(salesOrder1A);
companyA.getSalesOrders().add(salesOrder2A);
msg("Attaching transaction");
CDOTransaction transaction = session.openTransaction();
msg("Creating resource");
CDOResource resourceA = transaction.createResource("/test1");
msg("Adding company");
resourceA.getContents().add(companyA);
msg("Committing");
transaction.commit();
assertEquals(2, customerA.getSalesOrders().size());
// ************************************************************* //
msg("Attaching viewB");
CDOView viewB = session.openTransaction();
msg("Loading resource");
CDOResource resourceB = viewB.getResource("/test1");
assertProxy(resourceB);
EList<EObject> contents = resourceB.getContents();
Company companyB = (Company)contents.get(0);
assertClean(companyB, viewB);
assertClean(resourceB, viewB);
assertContent(resourceB, companyB);
Customer customerB = companyB.getCustomers().get(0);
assertClean(customerB, viewB);
assertClean(companyB, viewB);
assertContent(companyB, customerB);
SalesOrder salesOrder1B = customerB.getSalesOrders().get(0);
assertClean(salesOrder1B, viewB);
assertClean(companyB, viewB);
assertContent(companyB, salesOrder1B);
SalesOrder salesOrder2B = customerB.getSalesOrders().get(1);
assertClean(salesOrder2B, viewB);
assertClean(companyB, viewB);
assertContent(companyB, salesOrder2B);
assertClean(salesOrder2B, viewB);
}
public void testTwoResources() throws Exception
{
msg("Opening session");
CDOSession session = openModel1Session();
msg("Attaching transaction");
CDOTransaction transaction = session.openTransaction();
// ************************************************************* //
msg("Creating customer");
Customer customerA = getModel1Factory().createCustomer();
customerA.setName("customer");
msg("Creating company1");
Company company1A = getModel1Factory().createCompany();
company1A.getCustomers().add(customerA);
msg("Creating resource1");
CDOResource resource1A = transaction.createResource("/test1");
msg("Adding company1");
resource1A.getContents().add(company1A);
// ************************************************************* //
msg("Creating salesOrder1");
SalesOrder salesOrder1A = getModel1Factory().createSalesOrder();
assertTransient(salesOrder1A);
salesOrder1A.setId(1);
salesOrder1A.setCustomer(customerA);
assertTransient(salesOrder1A);
msg("Creating salesOrder2");
SalesOrder salesOrder2A = getModel1Factory().createSalesOrder();
assertTransient(salesOrder2A);
salesOrder2A.setId(2);
salesOrder2A.setCustomer(customerA);
assertTransient(salesOrder2A);
msg("Creating company2");
Company company2A = getModel1Factory().createCompany();
company2A.getSalesOrders().add(salesOrder1A);
company2A.getSalesOrders().add(salesOrder2A);
msg("Creating resource2");
CDOResource resource2A = transaction.createResource("/test2");
msg("Adding company");
resource2A.getContents().add(company2A);
// ************************************************************* //
msg("Committing");
transaction.commit();
assertEquals(2, customerA.getSalesOrders().size());
// ************************************************************* //
msg("Attaching viewB");
CDOView viewB = session.openTransaction();
msg("Loading resource1");
CDOResource resource1B = viewB.getResource("/test1");
assertProxy(resource1B);
EList<EObject> contents = resource1B.getContents();
Company company1B = (Company)contents.get(0);
assertClean(company1B, viewB);
assertClean(resource1B, viewB);
assertContent(resource1B, company1B);
Customer customerB = company1B.getCustomers().get(0);
assertClean(customerB, viewB);
assertClean(company1B, viewB);
assertContent(company1B, customerB);
SalesOrder salesOrder1B = customerB.getSalesOrders().get(0);
assertClean(salesOrder1B, viewB);
SalesOrder salesOrder2B = customerB.getSalesOrders().get(1);
assertClean(salesOrder2B, viewB);
}
}
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