private static ILocation GenerateLocation(MapContext <object> context)
{
object value = context.Value;
if (value == null)
{
return(new Location());
}
if (value is ILocation location)
{
return(location);
}
if (value is GeoCoordinate geoCoordinate)
{
if (geoCoordinate.IsUnknown)
{
return(new Location());
}
return(new Location(geoCoordinate.Latitude, geoCoordinate.Longitude));
}
if (value is DbGeography dbGeography)
{
return(new Location(dbGeography.Latitude, dbGeography.Longitude));
}
if (value is Tuple <double?, double?> tupleNullable)
{
return(new Location(tupleNullable.Item1, tupleNullable.Item2));
}
if (value is Tuple <double, double> tuple)
{
return(new Location(tuple.Item1, tuple.Item2));
}
var type = value.GetType();
if (!_types.TryGetValue(type, out Tuple <PropertyInfo, PropertyInfo> tupleProperties))
{
lock (_types)
{
if (!_types.TryGetValue(type, out tupleProperties))
{
PropertyInfo latitudePropertyInfo = type.GetProperty("Latitude", BindingFlags.IgnoreCase | BindingFlags.GetProperty | BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance);
PropertyInfo longitudePropertyInfo = type.GetProperty("Longitude", BindingFlags.IgnoreCase | BindingFlags.GetProperty | BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance);
tupleProperties = Tuple.Create <PropertyInfo, PropertyInfo>(latitudePropertyInfo, longitudePropertyInfo);
_types.Add(type, tupleProperties);
}
}
}
return(new Location(GetLocationValue(tupleProperties.Item1, value), GetLocationValue(tupleProperties.Item2, value)));
}
internal Map(MapContext <TValue> context, string name)
: base(context, name, true)
{
Context = context;
}
internal ImageMap(MapContext <string> context, string name)
: base(context, name)
{
}
internal GeographicMapMap(MapContext <object> context, string name)
: base(context, name)
{
}
