public virtual GeoJsonObject ConvertFeature(KmlFeature feature, IStyleProvider provider)
{
switch (feature)
{
case KmlDocument document:
throw new NotImplementedException();
//return ConvertDocument(document, provider ?? document.StyleSelectors);
case KmlFolder folder:
return(ConvertFolder(folder, provider));
case KmlPlacemark placemark:
return(ConvertPlacemark(placemark, provider));
default:
throw new KmlException("Unsupported feature " + feature.GetType());
}
}
protected virtual void ConvertFolder(KmlFolder folder, GeoJsonFeatureCollection collection, KmlFeature feature, IStyleProvider provider)
{
switch (feature)
{
case KmlPlacemark placemark:
collection.Add(ConvertPlacemark(placemark, provider));
break;
case KmlDocument document:
// Why would you have a document in a folder? (although it seems legal according to the specification)
case KmlFolder childFolder:
// Why would you have folder in another folder? (although it seems legal according to the specification)
default:
throw new KmlException("Unsupported feature " + feature.GetType());
}
}