void Person::RequestFloor(Environment &env) {
Floor *next = path_.front();
if (!next) {
std::ostringstream oss("Invalid operation: no next floor in path ", std::ostringstream::ate);
oss << "ID of person: <" << GetId();
oss << ", this error should never occur.";
throw std::runtime_error(oss.str());
}
for (int i = 0; i < elevator_->GetInterfaceCount(); ++i) {
Interface *interf = elevator_->GetInterface(i);
Floor *floor = static_cast<Floor*>(interf->GetLoadable(0));
if (floor == next) {
action_ = env.SendEvent("Interface::Interact", 3, this, elevator_->GetInterface(i));
return;
}
}
std::ostringstream oss("Invalid operation: ", std::ostringstream::ate);
oss << elevator_->GetName() << " can not go to Floor " << next->GetId();
oss << ", this error should never occur.";
throw std::runtime_error(oss.str());
}
void Person::RequestElevator(Environment &env, int time) {
if (current_ == final_)
return;
Floor *next = path_.front();
if (!next) {
std::ostringstream oss("Invalid operation: no next floor in path ", std::ostringstream::ate);
oss << "ID of person: <" << GetId();
oss << ", this error should never occur.";
throw std::runtime_error(oss.str());
}
for (int i = 0; i < current_->GetInterfaceCount(); ++i) {
Interface *interf = current_->GetInterface(i);
Elevator *ele = static_cast<Elevator*>(interf->GetLoadable(0));
if (ele->HasFloor(next)) {
requested_ = current_->GetInterface(i);
env.SendEvent("Interface::Interact", time - env.GetClock(), this, requested_);
return;
}
}
std::ostringstream oss("Invalid operation: no elevator available to go from Floor ", std::ostringstream::ate);
oss << current_->GetId() << " to Floor " << next->GetId();
oss << ", this error should never occur.";
throw std::runtime_error(oss.str());
}
void Elevator::Validate() {
Entity::Validate();
if (speed_ <= 0) {
std::ostringstream oss("Speed of ", std::ostringstream::ate);
oss << GetName() << " must be positive.";
throw TestfileException(oss.str());
}
if (load_ < 10) {
std::ostringstream oss("Maximum load of ", std::ostringstream::ate);
oss << GetName() << " must be greater or equal to 10.";
throw TestfileException(oss.str());
}
if (!current_) {
std::ostringstream oss("Starting floor of ", std::ostringstream::ate);
oss << GetName() << " is null.";
throw TestfileException(oss.str());
}
if (current_->GetType() != "Floor") {
std::ostringstream oss("Starting floor of ", std::ostringstream::ate);
oss << GetName() << " does not reference a floor object.";
throw TestfileException(oss.str());
}
if (count_ < 2) {
std::ostringstream oss("", std::ostringstream::ate);
oss << GetName() << " must have at least 2 interfaces.";
throw TestfileException(oss.str());
}
std::set<Interface*> unique;
Floor *lowest = nullptr;
Floor *highest = nullptr;
for (int i = 0; i < count_; ++i) {
Interface *interf = interfs_[i];
if (!interf) {
std::ostringstream oss("An interface of ", std::ostringstream::ate);
oss << GetName() << " is null.";
throw TestfileException(oss.str());
}
if (unique.count(interf)) {
std::ostringstream oss("Interfaces used by ", std::ostringstream::ate);
oss << GetName() << " are not unique.";
throw TestfileException(oss.str());
}
unique.insert(interf);
if (interf->GetType() != "Interface") {
std::ostringstream oss("Interface ", std::ostringstream::ate);
oss << interf->GetId() << " of ";
oss << GetName() << " is not an interface object.";
throw TestfileException(oss.str());
}
if (interf->GetLoadableCount() != 1) {
std::ostringstream oss("", std::ostringstream::ate);
oss << interf->GetName() << " of ";
oss << GetName() << " must reference exactly one object.";
throw TestfileException(oss.str());
}
Loadable *loadable = interf->GetLoadable(0);
if (!loadable) {
std::ostringstream oss("Referenced object of ", std::ostringstream::ate);
oss << interf->GetName() << " of ";
oss << GetName() << " is null.";
throw TestfileException(oss.str());
}
if (loadable->GetType() != "Floor") {
std::ostringstream oss("Referenced object of ", std::ostringstream::ate);
oss << interf->GetName() << " of ";
oss << GetName() << " must be an floor object.";
throw TestfileException(oss.str());
}
Floor *floor = static_cast<Floor*>(loadable);
if (!floor->HasElevator(this)) {
std::ostringstream oss("Floor ", std::ostringstream::ate);
oss << floor->GetId() << " referenced by ";
oss << interf->GetName() << " of ";
oss << GetName() << " does not point back to the elevator.";
throw TestfileException(oss.str());
}
if (!lowest)
lowest = floor;
else if (lowest->IsBelow(floor)) {
lowest = floor;
}
if (!highest)
highest = floor;
else if (highest->IsAbove(floor)) {
highest = floor;
}
}
if (highest->IsAbove(current_) || lowest->IsBelow(current_)) {
std::ostringstream oss("Starting floor of ", std::ostringstream::ate);
oss << GetName() << " is not between Floor " << lowest->GetId() << " and Floor " << highest->GetId() << ".";
throw TestfileException(oss.str());
}
// validate if the elevator can start in the starting floor
if (!HasFloor(this->current_)) {
std::ostringstream oss("Elevator ", std::ostringstream::ate);
oss << GetId() << " can not start in Floor " << current_->GetId() << " because the Floor has no interface to this Elevator.";
throw TestfileException(oss.str());
}
Floor* floorTmp = CanReachFloor(lowest, highest);
if (floorTmp) {
std::ostringstream oss("Elevator ", std::ostringstream::ate);
oss << GetId() << " can not reach center of Floor " << floorTmp->GetId() << ".";
throw TestfileException(oss.str());
}
}