@Override
public void setUp() throws Exception {
super.setUp();
EcoreFactory factory = EcoreFactory.eINSTANCE;
EPackage p = factory.createEPackage();
p.setName("TestPackage1");
EClass class0 = factory.createEClass();
class0.setName("Class0");
EClass class1 = factory.createEClass();
class1.setName("Class1");
EClass class2 = factory.createEClass();
class2.setName("Class2");
p.getEClassifiers().add(class0);
p.getEClassifiers().add(class1);
p.getEClassifiers().add(class2);
leftModel = EcoreUtil.copy(p);
URI leftURI = URI.createURI("leftmodel.ecore");
ModelUtils.attachResource(leftURI, leftModel);
expectedModel = EcoreUtil.copy(leftModel);
URI expectedURI = URI.createURI("expectedmodel.ecore");
ModelUtils.attachResource(expectedURI, expectedModel);
p.getEClassifiers().remove(class1);
rightModel = EcoreUtil.copy(p);
URI rightURI = URI.createURI("rightmodel.ecore");
ModelUtils.attachResource(rightURI, rightModel);
}
/**
* Determines the containing resource for the given eObject.
*
* @param eObject the {@link EObject} whose containing resource has to be found
* @return the resource of the containing eObject or <code>null</code> in case the eObject does
* not specify a containing resource and none containing the eObject could be found in the
* internal list of resources in scope either.
*/
private Resource getContainingResource(EObject eObject) {
// stereotype applications may e.g. not specify an eResource but be contained within one.
if (eObject.eResource() != null) {
return eObject.eResource();
}
for (Resource resourceInScope : getResourcesInScope()) {
if (ModelUtils.contains(resourceInScope, eObject)) {
return resourceInScope;
}
}
return null;
}