public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer)
{
var j = JObject.Load(reader);
if (j == null || !j.HasValues)
{
return(null);
}
string cacheKey = null, cacheName = null, field = null;
bool? cache = null;
IGeoShapeBaseFilter filter = null;
foreach (var jv in j)
{
switch (jv.Key)
{
case "_cache":
cache = jv.Value.Value <bool>();
break;
case "_cache_key":
cacheKey = jv.Value.Value <string>();
break;
case "_name":
cacheName = jv.Value.Value <string>();
break;
default:
field = jv.Key;
var shape = jv.Value["shape"];
var indexedShape = jv.Value["indexed_shape"];
if (shape != null)
{
var type = shape["type"];
if (type != null)
{
var typeName = type.Value <string>();
if (typeName == "circle")
{
IGeoShapeCircleFilter f = new GeoShapeCircleFilterDescriptor();
f.Shape = new CircleGeoShape();
f.Shape.Coordinates = GetCoordinates <IEnumerable <double> >(shape);
var radius = shape["radius"];
if (radius != null)
{
f.Shape.Radius = radius.Value <string>();
}
filter = f;
break;
}
else if (typeName == "envelope")
{
IGeoShapeEnvelopeFilter f = new GeoShapeEnvelopeFilterDescriptor();
f.Shape = new EnvelopeGeoShape();
f.Shape.Coordinates = GetCoordinates <IEnumerable <IEnumerable <double> > >(shape);
filter = f;
break;
}
else if (typeName == "linestring")
{
IGeoShapeLineStringFilter f = new GeoShapeLineStringFilterDescriptor();
f.Shape = new LineStringGeoShape();
f.Shape.Coordinates = GetCoordinates <IEnumerable <IEnumerable <double> > >(shape);
filter = f;
break;
}
else if (typeName == "multilinestring")
{
IGeoShapeMultiLineStringFilter f = new GeoShapeMultiLineStringFilterDescriptor();
f.Shape = new MultiLineStringGeoShape();
f.Shape.Coordinates = GetCoordinates <IEnumerable <IEnumerable <IEnumerable <double> > > >(shape);
filter = f;
break;
}
else if (typeName == "point")
{
IGeoShapePointFilter f = new GeoShapePointFilterDescriptor();
f.Shape = new PointGeoShape();
f.Shape.Coordinates = GetCoordinates <IEnumerable <double> >(shape);
filter = f;
break;
}
else if (typeName == "multipoint")
{
IGeoShapeMultiPointFilter f = new GeoShapeMultiPointFilterDescriptor();
f.Shape = new MultiPointGeoShape();
f.Shape.Coordinates = GetCoordinates <IEnumerable <IEnumerable <double> > >(shape);
filter = f;
break;
}
else if (typeName == "polygon")
{
IGeoShapePolygonFilter f = new GeoShapePolygonFilterDescriptor();
f.Shape = new PolygonGeoShape();
f.Shape.Coordinates = GetCoordinates <IEnumerable <IEnumerable <IEnumerable <double> > > >(shape);
filter = f;
break;
}
else if (typeName == "multipolygon")
{
IGeoShapeMultiPolygonFilter f = new GeoShapeMultiPolygonFilterDescriptor();
f.Shape = new MultiPolygonGeoShape();
f.Shape.Coordinates = GetCoordinates <IEnumerable <IEnumerable <IEnumerable <IEnumerable <double> > > > >(shape);
filter = f;
break;
}
}
}
else if (indexedShape != null)
{
IGeoIndexedShapeFilter f = new GeoIndexedShapeFilterDescriptor();
f.IndexedShape = new IndexedGeoShape();
var id = indexedShape["id"];
var index = indexedShape["index"];
var type = indexedShape["type"];
var shapeField = indexedShape["path"];
if (id != null)
{
f.IndexedShape.Id = id.Value <string>();
}
if (index != null)
{
f.IndexedShape.Index = index.Value <string>();
}
if (type != null)
{
f.IndexedShape.Type = type.Value <string>();
}
if (shapeField != null)
{
f.IndexedShape.Field = shapeField.Value <string>();
}
filter = f;
break;
}
break;
}
}
if (filter == null)
{
return(null);
}
filter.Field = field;
filter.Cache = cache;
filter.CacheKey = cacheKey;
filter.FilterName = cacheName;
return(filter);
}
/// <summary>
/// Sets the coordinates using the Polygon
/// </summary>
/// <param name="descriptor">the descriptor</param>
/// <param name="polygon">the polygon</param>
/// <returns>the <see cref="GeoShapePolygonFilterDescriptor"/></returns>
public static GeoShapePolygonFilterDescriptor Coordinates(
this GeoShapePolygonFilterDescriptor descriptor,
IPolygon polygon) => descriptor.Coordinates(polygon.GetCoordinates());
public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer)
{
var j = JObject.Load(reader);
if (j == null || !j.HasValues)
return null;
string cacheKey = null, cacheName = null, field = null;
bool? cache = null;
IGeoShapeBaseFilter filter = null;
foreach (var jv in j)
{
switch (jv.Key)
{
case "_cache":
cache = jv.Value.Value<bool>();
break;
case "_cache_key":
cacheKey = jv.Value.Value<string>();
break;
case "_name":
cacheName = jv.Value.Value<string>();
break;
default:
field = jv.Key;
var shape = jv.Value["shape"];
var indexedShape = jv.Value["indexed_shape"];
if (shape != null)
{
var type = shape["type"];
if (type != null)
{
var typeName = type.Value<string>();
if (typeName == "circle")
{
IGeoShapeCircleFilter f = new GeoShapeCircleFilterDescriptor();
f.Shape = new CircleGeoShape();
f.Shape.Coordinates = GetCoordinates<IEnumerable<double>>(shape);
var radius = shape["radius"];
if (radius != null)
f.Shape.Radius = radius.Value<string>();
filter = f;
break;
}
else if (typeName == "envelope")
{
IGeoShapeEnvelopeFilter f = new GeoShapeEnvelopeFilterDescriptor();
f.Shape = new EnvelopeGeoShape();
f.Shape.Coordinates = GetCoordinates<IEnumerable<IEnumerable<double>>>(shape);
filter = f;
break;
}
else if (typeName == "linestring")
{
IGeoShapeLineStringFilter f = new GeoShapeLineStringFilterDescriptor();
f.Shape = new LineStringGeoShape();
f.Shape.Coordinates = GetCoordinates<IEnumerable<IEnumerable<double>>>(shape);
filter = f;
break;
}
else if (typeName == "multilinestring")
{
IGeoShapeMultiLineStringFilter f = new GeoShapeMultiLineStringFilterDescriptor();
f.Shape = new MultiLineStringGeoShape();
f.Shape.Coordinates = GetCoordinates<IEnumerable<IEnumerable<IEnumerable<double>>>>(shape);
filter = f;
break;
}
else if (typeName == "point")
{
IGeoShapePointFilter f = new GeoShapePointFilterDescriptor();
f.Shape = new PointGeoShape();
f.Shape.Coordinates = GetCoordinates<IEnumerable<double>>(shape);
filter = f;
break;
}
else if (typeName == "multipoint")
{
IGeoShapeMultiPointFilter f = new GeoShapeMultiPointFilterDescriptor();
f.Shape = new MultiPointGeoShape();
f.Shape.Coordinates = GetCoordinates<IEnumerable<IEnumerable<double>>>(shape);
filter = f;
break;
}
else if (typeName == "polygon")
{
IGeoShapePolygonFilter f = new GeoShapePolygonFilterDescriptor();
f.Shape = new PolygonGeoShape();
f.Shape.Coordinates = GetCoordinates<IEnumerable<IEnumerable<IEnumerable<double>>>>(shape);
filter = f;
break;
}
else if (typeName == "multipolygon")
{
IGeoShapeMultiPolygonFilter f = new GeoShapeMultiPolygonFilterDescriptor();
f.Shape = new MultiPolygonGeoShape();
f.Shape.Coordinates = GetCoordinates<IEnumerable<IEnumerable<IEnumerable<IEnumerable<double>>>>>(shape);
filter = f;
break;
}
}
}
else if (indexedShape != null)
{
IGeoIndexedShapeFilter f = new GeoIndexedShapeFilterDescriptor();
f.IndexedShape = new IndexedGeoShape();
var id = indexedShape["id"];
var index = indexedShape["index"];
var type = indexedShape["type"];
var shapeField = indexedShape["path"];
if (id != null) f.IndexedShape.Id = id.Value<string>();
if (index != null) f.IndexedShape.Index = index.Value<string>();
if (type != null) f.IndexedShape.Type = type.Value<string>();
if (shapeField != null) f.IndexedShape.Field = shapeField.Value<string>();
filter = f;
break;
}
break;
}
}
if (filter == null) return null;
filter.Field = field;
filter.Cache = cache;
filter.CacheKey = cacheKey;
filter.FilterName = cacheName;
return filter;
}