| /* |
| * Copyright (c) 2013 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: |
| * Christian W. Damus (CEA LIST) - initial API and implementation |
| */ |
| package org.eclipse.emf.cdo.tests.bugzilla; |
| |
| import org.eclipse.emf.cdo.eresource.CDOResource; |
| import org.eclipse.emf.cdo.session.CDOSession; |
| import org.eclipse.emf.cdo.tests.AbstractCDOTest; |
| import org.eclipse.emf.cdo.tests.model5.Child; |
| import org.eclipse.emf.cdo.tests.model5.Parent; |
| import org.eclipse.emf.cdo.transaction.CDOTransaction; |
| import org.eclipse.emf.cdo.view.CDOQuery; |
| import org.eclipse.emf.cdo.view.CDOView; |
| |
| import org.eclipse.emf.ecore.EcorePackage; |
| |
| import java.util.List; |
| |
| /** |
| * Bug 416366: Support implicit root class in OCL queries |
| * |
| * @author Christian W. Damus (CEA LIST) |
| */ |
| public class Bugzilla_416366_Test extends AbstractCDOTest |
| { |
| public void testImplicitEObjectFeatures() throws Exception |
| { |
| Parent parentA = createParent("A"); |
| parentA.getChildren().add(createChild("A1")); |
| parentA.getChildren().add(createChild("A2")); |
| |
| Parent parentB = createParent("B"); |
| parentB.getChildren().add(createChild("B1")); |
| parentB.getChildren().add(createChild("B2")); |
| |
| CDOSession session = openSession(); |
| CDOTransaction transaction = session.openTransaction(); |
| CDOResource resource = transaction.createResource(getResourcePath("test-resource")); |
| resource.getContents().add(parentA); |
| resource.getContents().add(parentB); |
| |
| transaction.commit(); |
| |
| CDOView newView = session.openView(); |
| CDOQuery ocl = newView.createQuery("ocl", |
| "Child.allInstances()->select(c|c.eContainer().oclAsType(Parent).name = 'B')", getModel5Package().getChild()); |
| |
| // eContainer() is inherited implicitly from EObject |
| ocl.setParameter("cdoImplicitRootClass", EcorePackage.Literals.EOBJECT); |
| |
| List<Child> results = ocl.getResult(Child.class); |
| assertEquals(2, results.size()); |
| |
| // They are children of B |
| assertEquals(true, parentB.getChildren().contains(transaction.getObject(results.get(0)))); |
| assertEquals(true, parentB.getChildren().contains(transaction.getObject(results.get(1)))); |
| } |
| |
| private Parent createParent(String name) |
| { |
| Parent result = getModel5Factory().createParent(); |
| result.setName(name); |
| return result; |
| } |
| |
| private Child createChild(String name) |
| { |
| Child result = getModel5Factory().createChild(); |
| result.setName(name); |
| return result; |
| } |
| } |