public void SaveChanges()
{
if (!_fileContentLoaded)
{
_logger.Debug("No need to save the data, nothing was loaded.");
return;
}
if (_fileContentSaved)
{
_logger.Debug("No need to save the data, nothing changed since last save.");
return;
}
CreateBackUp(
WorkingDirectory,
BackupDirectory,
_fileName);
SaveChanges(
CsvLineMarketData.Header,
_entities.Select(e => CsvLineMarketData.FormatForCSV(e, _separator, _cultureInfo)),
Path.Combine(WorkingDirectory, _fileName),
_separator);
}
private void LoadWithParser(StreamReader reader)
{
using (var parser = new TextFieldParser(reader))
{
parser.SetDelimiters(_separator);
while (!parser.EndOfData)
{
if (CsvLineMarketData.TryParseFromCsv(
parser.ReadFields(),
_cultureInfo,
out IMarketDataEntity result))
{
_entities.Add(result);
}
}
}
}