public override LinkStation ReadJson(
JsonReader reader, Type objectType, LinkStation existingValue, bool hasExistingValue,
JsonSerializer serializer
)
{
if (reader.TokenType.Equals(JsonToken.StartObject))
{
JObject obj = JObject.Load(reader);
string rawType = obj["type"].Value <string>();
RattlerTransportType type = RattlerTransportType.ofValue(rawType);
int id1 = obj["station1"] != null ? obj["station1"].Value <int>() : 0;
int id2 = obj["station2"] != null ? obj["station2"].Value <int>() : 0;
double distance = obj["station2"] != null ? obj["distance"].Value <double>() : 0;
RattlerStation station1 = core.stationService.getById(id1);
RattlerStation station2 = core.stationService.getById(id2);
LinkStation linkStation = new LinkStation(station1, station2, distance);
return(linkStation);
}
throw new JsonException("Неудалось прочесть");
}
public static void init()
{
values = new[] {
TRAIN = new RattlerTransportType(0, "Train"),
METRO = new RattlerTransportType(1, "Metro"),
TRAM = new RattlerTransportType(2, "Tram"),
EXPRESS_TRAIN = new RattlerTransportType(3, "ExpressTrain"),
COMPLEX = new RattlerTransportType(4, "Complex")
};
}
public bool hasLink(RattlerTransportType type, RattlerStation first, RattlerStation second)
{
return(links.Find(
i => i.getType().Equals(type) &&
(
i.getA().Equals(first) && i.getB().Equals(second) ||
i.getA().Equals(second) && i.getB().Equals(first)
)
) != null);
}
public ComplexRattlerStation(string name)
{
this.name = name;
allLinks = new Dictionary <RattlerTransportType, List <LinkStation> >();
foreach (var type in RattlerTransportType.getValues())
{
List <LinkStation> links = new List <LinkStation>();
allLinks[type] = links;
}
}
public override RattlerTransport ReadJson(JsonReader reader, Type objectType, RattlerTransport existingValue,
bool hasExistingValue, JsonSerializer serializer
)
{
if (reader.TokenType.Equals(JsonToken.StartObject))
{
JObject obj = JObject.Load(reader);
if (obj["type"] != null)
{
string rawType = obj["type"].Value <string>();
RattlerTransportType type = RattlerTransportType.ofValue(rawType);
int id = obj["id"] != null ? obj["id"].Value <int>() : 0;
string name = obj["name"] != null ? obj["name"].Value <string>() : "unnamed";
int capacity = obj["capacity"] != null ? obj["capacity"].Value <int>() : 1;
double averageSpeed = obj["average-speed"] != null ? obj["average-speed"].Value <double>() : 1;
long[] stationsId = obj["stations"] != null?JsonConvert.DeserializeObject <long[]>(obj["stations"].ToString()) : new long[]
{
};
RattlerTransport transport = null;
if (type.Equals(RattlerTransportType.METRO))
{
transport = new Metro(name);
}
else if (type.Equals(RattlerTransportType.TRAM))
{
transport = new Tram(name);
}
else if (type.Equals(RattlerTransportType.TRAIN))
{
transport = new Train(name);
}
else if (type.Equals(RattlerTransportType.EXPRESS_TRAIN))
{
transport = new ExpressTrain(name);
}
if (transport != null)
{
transport.id = id;
transport.capacity = capacity;
transport.averageSpeed = averageSpeed;
addStations(stationsId, transport);
}
return(transport);
}
}
throw new JsonException("Неудалось прочесть");
}
public override RattlerStation ReadJson(
JsonReader reader, Type objectType, RattlerStation existingValue, bool hasExistingValue,
JsonSerializer serializer
)
{
if (reader.TokenType.Equals(JsonToken.StartObject))
{
JObject obj = JObject.Load(reader);
string rawType = obj["type"].Value <string>();
RattlerTransportType type = RattlerTransportType.ofValue(rawType);
int id = obj["id"] != null ? obj["id"].Value <int>() : 0;
string name = obj["name"] != null ? obj["name"].Value <string>() : "unnamed";
if (type.Equals(RattlerTransportType.COMPLEX))
{
ComplexRattlerStation station = new ComplexRattlerStation(name);
station.id = id;
station.name = name;
return(station);
}
else if (type.Equals(RattlerTransportType.METRO))
{
SimpleRattlerStation <Metro> station = new SimpleRattlerStation <Metro>(name, type);
station.id = id;
station.name = name;
return(station);
}
else if (type.Equals(RattlerTransportType.TRAIN))
{
SimpleRattlerStation <Train> station = new SimpleRattlerStation <Train>(name, type);
station.id = id;
station.name = name;
return(station);
}
else if (type.Equals(RattlerTransportType.TRAM))
{
SimpleRattlerStation <Tram> station = new SimpleRattlerStation <Tram>(name, type);
station.id = id;
station.name = name;
return(station);
}
else if (type.Equals(RattlerTransportType.EXPRESS_TRAIN))
{
SimpleRattlerStation <ExpressTrain> station = new SimpleRattlerStation <ExpressTrain>(name, type);
station.id = id;
station.name = name;
return(station);
}
}
throw new JsonException("Неудалось прочесть");
}
public void removeLink(LinkStation linkStation)
{
RattlerTransportType type = linkStation.getType();
if (!allLinks.ContainsKey(type))
{
return;
}
allLinks[type].Remove(linkStation);
}
public void addLink(LinkStation linkStation)
{
RattlerTransportType type = linkStation.getType();
List <LinkStation> links;
if (allLinks.ContainsKey(type))
{
links = allLinks[type];
}
else
{
links = new List <LinkStation>();
allLinks[type] = links;
}
if (links.Contains(linkStation) || hasLink(type, linkStation.getA(), linkStation.getB()))
{
throw new ApplicationException("Данная связь уже установлена");
}
links.Add(linkStation);
}
public LinkStation(RattlerStation A, RattlerStation B, double distance)
{
if (A.Equals(B))
{
throw new ArgumentException("Станция A и станция B одинаковы!");
}
if (!A.getType().Equals(B.getType()))
{
throw new ArgumentException("Соедиенение станций возможно лишь когда они одного типа!");
}
if (distance <= 0)
{
throw new ArgumentException("Дистанция должна быть положительной");
}
this.type = A.getType();
this.A = A;
this.B = B;
this.distance = distance;
}
public SimpleRattlerStation(string name, RattlerTransportType type)
{
this.name = name;
this.type = type;
this.links = new List <LinkStation>();
}
private List <LinkStation> getLinksByType(RattlerTransportType type)
{
return(allLinks.ContainsKey(type) ? allLinks[type] : null);
}
