public Dictionary <string, CensusDTO> LoadCSVCensusData(CensusAnalyser.Country country, string csvFilePath, string headers)
{
return(country switch
{
(CensusAnalyser.Country.INDIA) => new IndianStateCensusAdapter().LoadCensusData(csvFilePath, headers),
(CensusAnalyser.Country.US) => new USCensusAdapter().LoadCensusData(csvFilePath, headers),
_ => throw new CensusAnalyserException("No such country found", CensusAnalyserException.ExceptionType.NO_SUCH_COUNTRY),
});
public Dictionary <string, CensusDTO> LoadCsvData(CensusAnalyser.Country country, string csvFilePath, string dataHeaders)
{
switch (country)
{
case (CensusAnalyser.Country.INDIA):
return(new IndianCensusAdapter().LoadCensusData(csvFilePath, dataHeaders));
default:
throw new CensusAnalyserException("No Such Country", CensusAnalyserException.ExceptionType.NO_SUCH_COUNTRY);
}
}
public Dictionary <string, CensusDTO> LoadCsvData(CensusAnalyser.Country country, string csvFilePath, string dataHeaders)
{
switch (country)
{
case (CensusAnalyser.Country.INDIA):
return(new IndiaCensusAdapter().LoadCensusData(csvFilePath, dataHeaders));
default:
throw new CensusAnalyserException("Country which is given is invalid", CensusAnalyserException.ExceptionType.INVALID_COUNTRY);
}
}
/// <summary>
/// This Method check the Country and According to country that Adapter Class is return
/// </summary>
/// <param name="country">It contains the country name</param>
/// <param name="csvFilePath">It contains the CSV File Path</param>
/// <returns>It returns the Adapter Class Based On Country</returns>
public List <CensusDAO> LoadCensusData(CensusAnalyser.Country country, string csvFilePath)
{
// Check the country is Equal to India or US
if (country.Equals(CensusAnalyser.Country.INDIA))
{
return(new IndiaCensusAdapter().LoadCensusData(csvFilePath));
}
else if (country.Equals(CensusAnalyser.Country.US))
{
return(new USCensusAdapter().LoadUSCensusData(csvFilePath));
}
else
{
throw new CensusAnalyserException(CensusAnalyserException.ExceptionType.InvalidCountry, "Invalid Country");
}
}
/// <summary>
/// Method to return dictionary of csv data by creating object of different adapter classes according to country provided.
/// </summary>
/// <param name="csvFilePath">Path of csv file.</param>
/// <param name="fileHeaders">Headers of Csv file.</param>
/// <param name="country">Country of which the file is.</param>
/// <returns>Object of Different Adapter class according to country.</returns>
public static Dictionary <string, dynamic> LoadCsvData(string csvFilePath, string fileHeaders, CensusAnalyser.Country country)
{
switch (country)
{
case CensusAnalyser.Country.INDIA:
return(new IndianCensusAdapter().LoadIndianCensusData(csvFilePath, fileHeaders));
case CensusAnalyser.Country.US:
return(new USCensusAdapter().LoadUSCensusData(csvFilePath, fileHeaders));
default:
throw new CensusAnalyserException("No Such Country", CensusAnalyserException.ExceptionType.NO_COUNTRY_FOUND);
}
}
