public JsonVehicleRoutingSolution convertToJsonVehicleRoutingSolution(
VehicleRoutingSolution solution) {
JsonVehicleRoutingSolution jsonSolution = new JsonVehicleRoutingSolution();
jsonSolution.setName(solution.getName());
List<JsonCustomer> jsonCustomerList =
new ArrayList<JsonCustomer>(solution.getCustomerList().size());
for (Customer customer : solution.getCustomerList()) {
Location customerLocation = customer.getLocation();
jsonCustomerList.add(
new JsonCustomer(
customerLocation.getId(),
customerLocation.getName(),
customerLocation.getLatitude(),
customerLocation.getLongitude(),
customer.getDemand()));
}
jsonSolution.setCustomerList(jsonCustomerList);
List<JsonVehicleRoute> jsonVehicleRouteList =
new ArrayList<JsonVehicleRoute>(solution.getVehicleList().size());
TangoColorFactory tangoColorFactory = new TangoColorFactory();
for (Vehicle vehicle : solution.getVehicleList()) {
JsonVehicleRoute jsonVehicleRoute = new JsonVehicleRoute();
Location depotLocation = vehicle.getDepot().getLocation();
jsonVehicleRoute.setId(vehicle.getId());
jsonVehicleRoute.setDepotLocationName(depotLocation.getName());
jsonVehicleRoute.setDepotLatitude(depotLocation.getLatitude());
jsonVehicleRoute.setDepotLongitude(depotLocation.getLongitude());
jsonVehicleRoute.setCapacity(vehicle.getCapacity());
Color color = tangoColorFactory.pickColor(vehicle);
jsonVehicleRoute.setHexColor(
String.format("#%02x%02x%02x", color.getRed(), color.getGreen(), color.getBlue()));
Customer customer = vehicle.getNextCustomer();
int demandTotal = 0;
List<JsonCustomer> jsonVehicleCustomerList = new ArrayList<JsonCustomer>();
while (customer != null) {
Location customerLocation = customer.getLocation();
demandTotal += customer.getDemand();
jsonVehicleCustomerList.add(
new JsonCustomer(
customerLocation.getId(),
customerLocation.getName(),
customerLocation.getLatitude(),
customerLocation.getLongitude(),
customer.getDemand()));
customer = customer.getNextCustomer();
}
jsonVehicleRoute.setDemandTotal(demandTotal);
jsonVehicleRoute.setCustomerList(jsonVehicleCustomerList);
jsonVehicleRouteList.add(jsonVehicleRoute);
}
jsonSolution.setVehicleRouteList(jsonVehicleRouteList);
HardSoftLongScore score = solution.getScore();
jsonSolution.setFeasible(score != null && score.isFeasible());
jsonSolution.setDistance(solution.getDistanceString(NUMBER_FORMAT));
return jsonSolution;
}
