/**
  * Test whether there is a translation relationship between a scenario and a responsibility
  *
  * @param scenario The source scenario
  * @param resp The target responsibility
  */
 public boolean existTranslation(ArchEScenarioVO scenario, ArchEResponsibilityVO resp) {
   ArchETranslationRelationVO rel = null;
   for (Iterator<ArchETranslationRelationVO> it = trVOs.iterator(); it.hasNext(); ) {
     rel = it.next(); // TODO: Check if an equal 'by name' is needed below
     ArchEScenarioVO parent = rel.getParent();
     ArchEResponsibilityVO child = rel.getChild();
     if ((parent != null) && (child != null) && parent.equals(scenario) && child.equals(resp))
       return (true);
   }
   return (false);
 }
  /**
   * Return those responsibilities that are linked to a particular scenario (via translation
   * relations)
   *
   * @param scenario The parent scenario
   */
  public List<ArchEResponsibility> getResponsibilitiesByScenario(ArchEScenario scenario) {
    List<ArchEResponsibility> responsibilitiesOfInterest = new ArrayList<ArchEResponsibility>();

    ArchETranslationRelationVO item = null;
    for (Iterator<ArchETranslationRelationVO> it = trVOs.iterator(); it.hasNext(); ) {
      item = it.next();
      // TODO: Check if an equal 'by name' works better here
      ArchEScenarioVO parent = item.getParent();
      ArchEResponsibility child = item.getChild();
      if ((parent != null) && parent.equals((ArchEScenarioVO) scenario) && child != null)
        responsibilitiesOfInterest.add(child);
    }
    return (responsibilitiesOfInterest);
  }