/// <summary>
/// Converts the feature to KML.
/// </summary>
/// <param name="item"></param>
/// <param name="name"></param>
/// <param name="geometryConversion"></param>
/// <param name="z"></param>
/// <param name="geometryElements"></param>
/// <param name="placemarkElements"></param>
/// <returns></returns>
public static XElement ToKml(this MappableFeature item, string name, Func <IGeometry, IGeometry> geometryConversion = null, double z = 0, XElement[] geometryElements = null, params XElement[] placemarkElements)
{
if (geometryConversion == null)
{
geometryConversion = g => g;
}
return(new XElement(kml + "Placemark",
new XElement(kml + "name", name), placemarkElements,
new XElement(kml + "ExtendedData",
from p in item.GetType().GetMappedProperties()
select new XElement(kml + "Data", new XAttribute("name", p.MappedField.FieldName),
new XElement(kml + "value", item[p.MappedField.FieldName]))),
geometryConversion(item.Shape).ToKml(z, geometryElements)));
}
/// <summary>
/// Returns the JSON-serializable representation of this feature as a .NET dictionary. Use a weakly-typed JSON serializer to serialize this.
/// </summary>
/// <param name="feature"></param>
/// <param name="includeGeometry"></param>
/// <returns></returns>
public static Dictionary <string, object> ToDictionary(this MappableFeature feature, bool includeGeometry = false)
{
var attributes = new Dictionary <string, object>();
if (feature.IsDataBound)
{
attributes.Add(feature.Table.OIDFieldName, feature.OID);
}
foreach (var o in feature.ToKeyValuePairs(p => p.MappedField.IncludeInJson))
{
var value = o.Value;
if (value != null)
{
if (value is DateTime)
{
value = Convert.ToInt64(((DateTime)value).Subtract(BaseTime).TotalMilliseconds);
}
else if (value is Guid)
{
value = ((Guid)value).ToString("B").ToUpper();
}
}
attributes.Add(o.Key, value);
}
var dictionary = new Dictionary <string, object> {
{ "attributes", attributes }
};
if (includeGeometry && feature.Shape != null)
{
dictionary.Add("geometry", feature.Shape.ToJsonGeometry());
}
return(dictionary);
}
/// <summary>
/// Return the JSON representation of this feature.
/// </summary>
/// <param name="feature"></param>
/// <param name="includeGeometry"></param>
/// <returns></returns>
public static string Serialize(MappableFeature feature, bool includeGeometry)
{
return(SerializingFunction(feature.ToDictionary(includeGeometry)));
}
