public AirportsNetwork Import(NetworkSize size)
{
XmlDocument xmlDoc = new XmlDocument();
if (size == NetworkSize.Normal)
{
xmlDoc.Load("SampleData\\air-routes.graphml");
}
else
{
xmlDoc.Load("SampleData\\air-routes-small.graphml");
}
var airportNetwork = new AirportsNetwork();
foreach (XmlNode node in xmlDoc.GetElementsByTagName("node"))
{
switch (node.ChildNodes[0].InnerText)
{
case "airport":
airportNetwork.Airports.Add(ParseAirport(node));
break;
case "country":
airportNetwork.Countries.Add(ParseCountry(node));
break;
case "continent":
airportNetwork.Continents.Add(ParseContinent(node));
break;
}
}
foreach (XmlNode node in xmlDoc.GetElementsByTagName("edge"))
{
switch (node.ChildNodes[0].InnerText)
{
case "route":
airportNetwork.Routes.Add(ParseRoute(node));
break;
case "contains":
airportNetwork.Relations.Add(ParseContain(node));
break;
}
}
if (size == NetworkSize.Reduced)
{
airportNetwork.CleanRelations();
}
return(airportNetwork);
}
public void UploadAirportsNetwork(AirportsNetwork network)
{
var gremlinServer = new GremlinServer(this.hostName, port, enableSsl: true,
username: "******" + this.databaseName + "/colls/" + this.collectionName, password: authKey);
using (var gremlinClient = new GremlinClient(gremlinServer, new GraphSON2Reader(), new GraphSON2Writer(),
GremlinClient.GraphSON2MimeType))
{
gremlinClient.SubmitAsync <dynamic>("g.V().drop()").Wait();
Console.WriteLine("Uploading airports");
foreach (Airport airport in network.Airports)
{
var query = CreateAirportQuery(airport);
gremlinClient.SubmitAsync <dynamic>(query).Wait();
}
Console.WriteLine("Uploading countries");
foreach (Country country in network.Countries)
{
var query = CreateCountryQuery(country);
gremlinClient.SubmitAsync <dynamic>(query).Wait();
}
Console.WriteLine("Uploading continents");
foreach (Continent continent in network.Continents)
{
var query = CreateContinentQuery(continent);
gremlinClient.SubmitAsync <dynamic>(query).Wait();
}
Console.WriteLine("Uploading relations");
foreach (Edge relation in network.Relations)
{
var query = CreateContainsQuery(relation, network.Continents, network.Countries, network.Airports);
gremlinClient.SubmitAsync <dynamic>(query).Wait();
}
Console.WriteLine("Uploading routes");
foreach (Route route in network.Routes)
{
var query = CreateRouteQuery(route, network.Airports);
gremlinClient.SubmitAsync <dynamic>(query).Wait();
}
}
}
