/// <summary>
/// Parses a geometry tagged text.
/// </summary>
/// <param name="tokens">The list of tokens.</param>
/// <returns>A geometry specified by tokens.</returns>
private static Geometry ParseGeometryTaggedText(WktTokensBuffer tokens)
{
WktToken t = tokens.Peek(true);
if (t.Type == TokenType.STRING)
{
if (t.Value.ToUpperInvariant() == "POINT")
{
return(WktReader.ParsePointTaggedText(tokens));
}
else if (t.Value.ToUpperInvariant() == "LINESTRING")
{
return(WktReader.ParseLineStringTaggedText(tokens));
}
else if (t.Value.ToUpperInvariant() == "POLYGON")
{
return(WktReader.ParsePolygonTaggedText(tokens));
}
else if (t.Value.ToUpperInvariant() == "MULTIPOINT")
{
return(WktReader.ParseMultiPointTaggedText(tokens));
}
else if (t.Value.ToUpperInvariant() == "MULTILINESTRING")
{
return(WktReader.ParseMultiLineStringTaggedText(tokens));
}
else if (t.Value.ToUpperInvariant() == "MULTIPOLYGON")
{
return(WktReader.ParseMultiPolygonTaggedText(tokens));
}
else if (t.Value.ToUpperInvariant() == "GEOMETRYCOLLECTION")
{
return(WktReader.ParseGeometryCollectionTaggedText(tokens));
}
}
if (t.Type == TokenType.END_OF_DATA)
{
return(null);
}
throw new WktParseException(string.Format("Invalid geometry type '{0}'", t.Value));
}
