GetAttribute() публичный абстрактный Метод

public abstract GetAttribute ( int i ) : string
i int
Результат string
Пример #1
0
        protected ILineString ReadLineString(XmlReader reader)
        {
            List<Coordinate> coordinates = new List<Coordinate>();
            while (reader.Read())
            {
                switch (reader.NodeType)
                {
                    case XmlNodeType.Element:
                        if (IsStartElement(reader, "coord"))
                        {
                            coordinates.Add(ReadCoordinate(reader));
                        }
                        else if (IsStartElement(reader, "pos"))
                        {
                            reader.Read();
                            string ordinates = reader.ReadContentAsString();
                            coordinates.Add(ReadPosAsCoordinate(ordinates.Split(new[] { ' ' }, StringSplitOptions.RemoveEmptyEntries)));
                        }
                        else if (IsStartElement(reader, "coordinates"))
                        {
                            reader.Read(); // Jump to values
                            string value = reader.Value;
                            string cleaned = value.Replace("\n", " ").Replace("\t", " ");
                            string[] coords = cleaned.Split(new[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
                            foreach (string coord in coords)
                            {
                                if (String.IsNullOrEmpty(coord))
                                    continue;
                                Coordinate c = ReadCoordinates(coord);
                                coordinates.Add(c);
                            }
                            return Factory.CreateLineString(coordinates.ToArray());
                        }
                        else if (IsStartElement(reader, "posList"))
                        {
                            string tmp = reader.GetAttribute("srsDimension");
                            if (string.IsNullOrEmpty(tmp)) tmp = "2";
                            reader.Read();
                            coordinates.AddRange(ReadPosListAsCoordinates(XmlConvert.ToInt32(tmp), reader.ReadContentAsString().Split(new[] { ' ' }, StringSplitOptions.RemoveEmptyEntries)));
                            reader.ReadEndElement();
                            return Factory.CreateLineString(coordinates.ToArray());
                        }
                        break;

                    case XmlNodeType.EndElement:
                        return Factory.CreateLineString(coordinates.ToArray());
                }
            }
            throw new ArgumentException("ShouldNeverReachHere!");
        }
Пример #2
0
 protected IPoint ReadPoint(XmlReader reader)
 {
     string numOrdinatesText = reader.GetAttribute("srsDimension");
     while (reader.Read())
     {
         switch (reader.NodeType)
         {
             case XmlNodeType.Element:
                 if (IsStartElement(reader, "coord"))
                     return Factory.CreatePoint(ReadCoordinate(reader));
                 if (IsStartElement(reader, "pos"))
                 {
                     reader.Read(); // Jump to values
                     string[] coords = reader.Value.Split(new[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
                     if (!string.IsNullOrEmpty(numOrdinatesText))
                     {
                         int numOrdinates = XmlConvert.ToInt32(numOrdinatesText);
                         Assert.IsTrue(coords.Length == numOrdinates, "srsDimension doen't match number of provided ordinates");
                     }
                     return Factory.CreatePoint(ReadPosAsCoordinate(coords));
                 }
                 if (IsStartElement(reader, "coordinates"))
                 {
                     reader.Read(); // Jump to values
                     string[] coords = reader.Value.Split(new[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
                     if (coords.Length != 1)
                         throw new ApplicationException("Should never reach here!");
                     Coordinate c = ReadCoordinates(coords[0]);
                     return Factory.CreatePoint(c);
                 }
                 break;
         }
     }
     throw new ArgumentException("ShouldNeverReachHere!");
 }