/// <summary>
/// Converts this object to a WaterSupplyPoint object.
/// </summary>
/// <returns>A WaterSupplyPoint object.</returns>
public WaterSupplyPoint ToWaterSupplyPoint()
{
var wsp = new WaterSupplyPoint
{
Connections = Connections,
Coordinate = new Coordinate(Latitude, Longitude),
Distance = (int)Math.Round(Distance, 0),
Information = GetInformation(),
Location = WebUtility.HtmlDecode(Address),
Size = (int)Math.Round(NominalDiameter, 0),
};
return(wsp);
}
/// <summary>
/// Deserializes the stream using a custom structure.
/// </summary>
/// <param name="stream">The stream containing the watter supply point data.</param>
/// <returns>A dictionary containing the water supply points and their corresponding distances to the origin.</returns>
private static List <WaterSupplyPoint> DeserializeCustomData(Stream stream)
{
var waterSupplyPoints = new List <WaterSupplyPoint>();
// Read data using XPath
const string namespaceURI = "";
var nav = new XPathDocument(stream).CreateNavigator();
while (nav.MoveToFollowing("WaterSupplyPoint", namespaceURI))
{
int distance = 0;
var point = new WaterSupplyPoint();
// Coordinate
nav.MoveToFollowing("Latitude", namespaceURI);
double lat = nav.ValueAsDouble;
nav.MoveToFollowing("Longitude", namespaceURI);
double lng = nav.ValueAsDouble;
point.Coordinate = new Coordinate(lat, lng);
// Kind
bool found = nav.MoveToFollowing("Kind", namespaceURI);
if (found)
{
switch (nav.Value)
{
case "pillarhydrant":
point.Kind = WaterSupplyPointKind.PillarHydrant;
break;
case "undergroundhydrant":
point.Kind = WaterSupplyPointKind.UndergroundHydrant;
break;
case "fireextinguishingpool":
point.Kind = WaterSupplyPointKind.FireExtinguishingPool;
break;
case "suctionpoint":
point.Kind = WaterSupplyPointKind.SuctionPoint;
break;
default:
point.Kind = WaterSupplyPointKind.Undefined;
break;
}
}
found = nav.MoveToFollowing("Location", namespaceURI);
if (found)
{
point.Location = nav.Value;
}
found = nav.MoveToFollowing("Information", namespaceURI);
if (found)
{
point.Information = nav.Value;
}
found = nav.MoveToFollowing("Size", namespaceURI);
if (found && !string.IsNullOrWhiteSpace(nav.Value))
{
point.Size = nav.ValueAsInt;
}
found = nav.MoveToFollowing("Connections", namespaceURI);
if (found)
{
point.Connections = nav.Value;
}
found = nav.MoveToFollowing("Distance", namespaceURI);
if (found && !string.IsNullOrWhiteSpace(nav.Value))
{
distance = nav.ValueAsInt;
}
point.Distance = distance;
waterSupplyPoints.Add(point);
}
return(waterSupplyPoints);
}
