List<? extends FamixAssociation> allAssociations = getSnapshotAnalyzer().getAssociationsBetweenParentEntities(entities, associationType);
List<AbstractFamixEntity> newEntities = getListOfNotContainedEntities(allAssociations);
List<AbstractFamixEntity> addedEntities = addEntitiesAndParents(newEntities, false);
List<FamixAssociation> addedAssociations = addAssociations(allAssociations);
return new EditResult(addedEntities, addedAssociations);
}