/// <summary>
/// Creates the Data Structure with the desired Headers
/// </summary>
/// <param name="headersLine">Line with headers in file</param>
/// <returns></returns>
public static EXODataStructure Parse(string headersLine)
{
//Creates a new list of EXODataHeaders
List <EXODataHeader> headers = new List <EXODataHeader>();
//Creates an Array with all headers foun in line
string[] headersInFile = headersLine.Split(',');
//Creates a new List with all the Relevant Headers
List <string> relevantHeaders =
new List <string>(Constants.RelevantHeaders.Split(','));
//Cycle that adds a valid header to the EXODataHeaders list
for (short i = 0; i < headersInFile.Length; i++)
{
//Creates a new EXODataHeader based on the current
//header being read
EXODataHeader header = new EXODataHeader(headersInFile[i].Trim(), i);
//If the header doesn't have an ID...
if (string.IsNullOrEmpty(header.Id))
{
//...throws an Invalid Header Exception
throw new Exception("Invalid column header.");
}
//Checks if the relevantHeaders list has an header
//with the current header ID...
if (relevantHeaders.Contains(header.Id))
{
//...if it has it checks if the EXODataHeader List
//already has the current header...
if (headers.Contains(header))
{
//...and if so throws a Repeated Column Exception
throw new Exception("Repeated columns.");
}
//else it adds the current header to EXODataHeader List
headers.Add(header);
}
}
//Checks if the EXODataHeaders list doesn't contain the headers
//with the corresponding Constant...
if (!headers.ContainsHeaderName(Constants.PlanetNameHeader) ||
!headers.ContainsHeaderName(Constants.HostNameHeader))
{
//...and throws an Mandatory Column Missing Exception
throw new Exception("Mandatory column missing.");
}
//return the new EXODataStructure with the EXODataHeaders list
//into an array
return(new EXODataStructure(headers.ToArray()));
}
/// <summary>
/// Method used to Set the Planet's Information into the corresponding
/// Data fields
/// </summary>
/// <param name="header">Data Header</param>
/// <param name="planet">Planet</param>
/// <param name="values">Data Header information</param>
private void SetDataField(EXODataHeader header, Planet planet, string[] values)
{
string value = values[header.PositionIndex].Trim();
//if the data field is empty doesn't add it
if (string.IsNullOrEmpty(value))
{
return;
}
//Verifys which DataField is going to be set based on the Header's ID
switch (header.Id)
{
case Constants.DiscoveryMethod:
planet.DiscoveryMethod = value;
break;
case Constants.DiscoveryYear:
planet.DiscoveryYear = short.Parse(value,
NumberStyles.Any, CultureInfo.InvariantCulture);
break;
case Constants.OrbitalPeriod:
planet.OrbitalPeriod = float.Parse(value,
NumberStyles.Any, CultureInfo.InvariantCulture);
break;
case Constants.PlanetRadius:
planet.Radius = float.Parse(value,
NumberStyles.Any, CultureInfo.InvariantCulture);
break;
case Constants.PlanetMass:
planet.Mass = float.Parse(value,
NumberStyles.Any, CultureInfo.InvariantCulture);
break;
case Constants.EquilibriumTemperature:
planet.EquilibriumTemperature = float.Parse(value,
NumberStyles.Any, CultureInfo.InvariantCulture);
break;
case Constants.StellarEffectiveTemperature:
planet.Host.EffectiveTemperature = float.Parse(value,
NumberStyles.Any, CultureInfo.InvariantCulture);
break;
case Constants.StellarRadius:
planet.Host.Radius = float.Parse(value,
NumberStyles.Any, CultureInfo.InvariantCulture);
break;
case Constants.StellarMass:
planet.Host.Mass = float.Parse(value,
NumberStyles.Any, CultureInfo.InvariantCulture);
break;
case Constants.StellarAge:
planet.Host.Age = float.Parse(value,
NumberStyles.Any, CultureInfo.InvariantCulture);
break;
case Constants.StellarRotationSpeed:
planet.Host.RotationSpeed = float.Parse(value,
NumberStyles.Any, CultureInfo.InvariantCulture);
break;
case Constants.StellarRotationPeriod:
planet.Host.RotationPeriod = float.Parse(value,
NumberStyles.Any, CultureInfo.InvariantCulture);
break;
case Constants.SunDistance:
planet.Host.SunDistance = float.Parse(value,
NumberStyles.Any, CultureInfo.InvariantCulture);
break;
}
}
