public override void WriteJson(JsonWriter writer, object value, JsonSerializer serializer)
{
var points = (List <Point>)value;
if (points.Any())
{
var converter = new PointConverter();
writer.WriteStartArray();
foreach (var point in points)
{
converter.WriteJson(writer, point.Coordinates, serializer);
}
writer.WriteEndArray();
}
}
public override void WriteJson(JsonWriter writer, object value, JsonSerializer serializer)
{
var points = (List<Point>)value;
if (points.Any())
{
var converter = new PointConverter();
writer.WriteStartArray();
foreach (var point in points)
{
converter.WriteJson(writer, point.Coordinates, serializer);
}
writer.WriteEndArray();
}
}
/// <summary>
/// Not implemented yet.
/// </summary>
/// <param name="reader"></param>
/// <param name="objectType"></param>
/// <param name="existingValue"></param>
/// <param name="serializer"></param>
/// <returns></returns>
public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer)
{
var jArcs = serializer.Deserialize <JArray>(reader);
List <Arc> arcs = new List <Arc>();
if (jArcs == null || jArcs.Count == 0)
{
return(arcs);
}
foreach (var arc in jArcs.Children())
{
Arc a = new Arc();
List <GeographicPosition> positions = new List <GeographicPosition>();
var converter = new PointConverter();
foreach (JArray coordinate in arc)
{
GeographicPosition position;
if (coordinate.Count == 2)
{
position = new GeographicPosition((double)coordinate[1], (double)coordinate[0]);
}
else if (coordinate.Count == 3)
{
return((IPosition) new GeographicPosition((double)coordinate[1], (double)coordinate[0], (double)coordinate[2]));
}
else
{
throw new JsonException(string.Format("Coordinate must have two or three components ({0} found).",
coordinate.Count));
}
positions.Add(position);
}
a.Positions = positions;
arcs.Add(a);
}
return(arcs);
}
