private static OXmlPolygon CreatePolygon(BsonDocument element)
{
if (element == null)
return null;
OXmlPolygon polygon = new OXmlPolygon
{
StartPoint = new OXmlPoint2DType { X = element.zGet("StartPointX").zAsLong(), Y = element.zGet("StartPointY").zAsLong() },
Edited = element.zGet("Edited").zAsNullableBoolean()
};
List<OXmlPoint2DType> linesTo = new List<OXmlPoint2DType>();
foreach (BsonValue line in element.zGet("LinesTo").zAsBsonArray())
{
BsonDocument line2 = line.AsBsonDocument;
linesTo.Add(new OXmlPoint2DType { X = line2.zGet("X").zAsLong(), Y = line2.zGet("Y").zAsLong() });
}
polygon.LinesTo = linesTo.ToArray();
return polygon;
}
private static void SerializePolygon(BsonWriter bsonWriter, OXmlPolygon polygon)
{
bsonWriter.WriteStartDocument("Polygon");
if (polygon.StartPoint != null)
{
bsonWriter.WriteInt64("StartPointX", polygon.StartPoint.X);
bsonWriter.WriteInt64("StartPointY", polygon.StartPoint.Y);
}
bsonWriter.WriteStartArray("LinesTo");
foreach (OXmlPoint2DType lineTo in polygon.LinesTo)
{
bsonWriter.WriteStartDocument();
bsonWriter.WriteInt64("X", lineTo.X);
bsonWriter.WriteInt64("Y", lineTo.Y);
bsonWriter.WriteEndDocument();
}
bsonWriter.WriteEndArray();
if (polygon.Edited != null)
bsonWriter.WriteBoolean("Edited", (bool)polygon.Edited);
bsonWriter.WriteEndDocument();
}