code: public Set<Failure> getCurrentFailures() {
          Set<Failure> failures = new HashSet<Failure>();
          failures.addAll(this.getFullCurrentFailures().keySet());
          for (Scenario s : this.getScenarios()) {
              failures.addAll(s.getCurrentFailures());
          }
          return failures;
      }
docs: /*
  (non-Javadoc)
  
  @see es.upm.dit.gsi.shanks.model.scenario.Scenario#getCurrentFailures()