private static bool TypeOf(Geometries.Geometry geometry, Type type)
{
if (geometry == null)
{
throw new ArgumentNullException("geometry");
}
if (type == null)
{
throw new ArgumentNullException("type");
}
return(geometry.GetType() == type);
}
/// <summary>
/// Converts any <see cref="GisSharpBlog.NetTopologySuite.Geometries.Geometry"/> to the correspondant
/// <see cref="SharpMap.Geometries.Geometry"/>.
/// </summary>
public static NTSGeometry ToNTSGeometry(Geometries.Geometry geometry, IGeometryFactory factory)
{
if (geometry == null)
{
throw new NullReferenceException("geometry");
}
if (TypeOf(geometry, typeof(Geometries.Point)))
{
return(ToNTSPoint(geometry as Geometries.Point, factory));
}
if (TypeOf(geometry, typeof(Geometries.LineString)))
{
return(ToNTSLineString(geometry as Geometries.LineString, factory));
}
if (TypeOf(geometry, typeof(Geometries.Polygon)))
{
return(ToNTSPolygon(geometry as Geometries.Polygon, factory));
}
if (TypeOf(geometry, typeof(Geometries.MultiPoint)))
{
return(ToNTSMultiPoint(geometry as Geometries.MultiPoint, factory));
}
if (TypeOf(geometry, typeof(Geometries.MultiLineString)))
{
return(ToNTSMultiLineString(geometry as Geometries.MultiLineString, factory));
}
if (TypeOf(geometry, typeof(Geometries.MultiPolygon)))
{
return(ToNTSMultiPolygon(geometry as Geometries.MultiPolygon, factory));
}
if (TypeOf(geometry, typeof(Geometries.GeometryCollection)))
{
return(ToNTSGeometryCollection(geometry as Geometries.GeometryCollection, factory));
}
var message = String.Format("Type {0} not supported", geometry.GetType().FullName);
throw new NotSupportedException(message);
}