WHERE where = new WHERE(eCondition);
eAttribute = EFeatureTestsPackage.eINSTANCE.getEFeatureData_Attribute();
TreeIterator<EObject> eObjects = eResource.getAllContents();
EFeatureFilter eFilter = new EFeatureFilter(where);
EFeatureQuery eQuery = new EFeatureQuery(eObjects, eFilter);
EFeatureIterator it = eQuery.iterator();
EObject eFeature = it.next();
Object v = 1200L;
System.out.println("V: " + v);
ChangeRecorder r = new ChangeRecorder(eFeature);
Object o1 = eFeature.eGet(eAttribute);