@Override
  public Set<Integer> processProhibitedGroups(lac.cnet.sddl.objects.Message nodeMessage) {
    Object applicationObject = Serialization.fromJavaByteStream(nodeMessage.getContent());

    listRegion = getRegions();

    Set<Integer> groups = new HashSet<Integer>();

    if (applicationObject instanceof Vehicle) {
      Vehicle vehicle = (Vehicle) applicationObject;
      try {
        for (Region region : listRegion) {
          if (region.isVehicleInMacroRegion(vehicle)) {
            groups.add(region.getId());
            prohibitedGroups.add(region.getId());
          }
        }
      }
      catch (Exception e) {
        e.printStackTrace();
      }
    }
    return groups;
  }