private static void LoadBikeContent(string bikeContent, NRTPDataRow row)
{
/*
* Order:
* 0 - bikeId
* 1 - bikeType
*/
List <string> splitContent = new List <string>(bikeContent.Split(','));
row.BikeID = int.Parse(splitContent[0]);
row.BikeType = char.Parse(splitContent[1]);
}
private static void LoadStartLatLongContent(string startLatLongContent, NRTPDataRow row)
{
/*
* Order:
* 0 - startLat
* 1 - startLong
*/
List <string> splitContent = new List <string>(startLatLongContent.Split(','));
row.StartLat = double.Parse(splitContent[0]);
row.StartLong = double.Parse(splitContent[1]);
}
private static void LoadStartStationContent(string startStationRow, NRTPDataRow row)
{
/*
* Order:
* 0 - startStationId
* 1 - startStation
*/
List <string> splitContent = new List <string>(startStationRow.Split(','));
int tmp;
row.StartStationId = int.TryParse(splitContent[0], out tmp) ? int.Parse(splitContent[0]) : (int?)null;
row.StartStation = splitContent[1];
}
private static void LoadDurationContent(string durationRow, NRTPDataRow row)
{
/*
* Order:
* 0 - duration
* 1 - startTime
* 2 - endTime
*/
List <string> splitContent = new List <string>(durationRow.Split(','));
row.Duration = int.Parse(splitContent[0]);
row.StartTime = DateTime.FromOADate(double.Parse(splitContent[1]));
row.EndTime = DateTime.FromOADate(double.Parse(splitContent[2]));
}
private static void LoadUserContent(string userContent, NRTPDataRow row)
{
/*
* Order:
* 0 - userType
* 1 - userBirthYear
* 2 - userGender
*/
List <string> splitContent = new List <string>(userContent.Split(','));
switch (splitContent[0])
{
case "00":
row.UserType = UserTypeEnum.DayPass;
break;
case "01":
row.UserType = UserTypeEnum.Member;
break;
default:
throw new Exception("Invalid user type found: " + splitContent[0]);
}
row.UserBirthYear = splitContent[1];
switch (splitContent[2])
{
case "0":
row.UserGender = UserGenderEnum.Unknown;
break;
case "1":
row.UserGender = UserGenderEnum.Male;
break;
case "2":
row.UserGender = UserGenderEnum.Female;
break;
default:
throw new Exception("Invalid gender identifier found: " + splitContent[2]);
}
}
public static List <NRTPDataRow> ParseNRTPData(string filePath)
{
List <NRTPDataRow> result = new List <NRTPDataRow>();
//Get All lines (start with !! and end with %%)
string linePattern = @"(?<=!!).*?(?=%%)";
Regex lineRegex = new Regex(linePattern);
foreach (Match match in lineRegex.Matches(File.ReadAllText(filePath)))
{
string content = match.Value;
NRTPDataRow row = new NRTPDataRow();
//Now it is time to parse the content
List <string> splitContent = new List <string>(content.Split('|'));
/*
* Order:
* 0 - duration,startTime,endTime
* 1 - startStationId,startStation
* 2 - startLat ,startLong
* 3 - endStationId,endStation
* 4 - endLat,endLong
* 5 - bikeId,bikeType
* 6 - userType,userBirthYear,userGender
*/
LoadDurationContent(splitContent[0], row);
LoadStartStationContent(splitContent[1], row);
LoadStartLatLongContent(splitContent[2], row);
LoadEndStationContent(splitContent[3], row);
LoadEndLatLongContent(splitContent[4], row);
LoadBikeContent(splitContent[5], row);
LoadUserContent(splitContent[6], row);
result.Add(row);
}
return(result);
}
