private bool LoadLine(Tuple <long, string> pair, ref object rec)
{
Type recType = rec.GetType();
try
{
if (!RaiseBeforeRecordLoad(rec, ref pair))
{
ChoETLFramework.WriteLog(TraceSwitch.TraceVerbose, "Skipping...");
rec = null;
return(true);
}
if (pair.Item2 == null)
{
rec = null;
return(true);
}
else if (pair.Item2 == String.Empty)
{
return(true);
}
if (!pair.Item2.IsNullOrWhiteSpace())
{
var config = GetConfiguration(rec.GetType());
if (config == null)
{
throw new ChoParserException("No parser found to parse record line.");
}
if (config.GetType() == typeof(ChoCSVRecordConfiguration))
{
var r = ChoCSVReader.LoadText(rec.GetType(), pair.Item2, config as ChoCSVRecordConfiguration, Configuration.Encoding, Configuration.BufferSize, TraceSwitch, Reader);
rec = r.FirstOrDefault <object>();
}
else if (config.GetType() == typeof(ChoFixedLengthRecordConfiguration))
{
var r = ChoFixedLengthReader.LoadText(rec.GetType(), pair.Item2, config as ChoFixedLengthRecordConfiguration, Configuration.Encoding, Configuration.BufferSize, TraceSwitch, Reader);
rec = r.FirstOrDefault <object>();
}
else
{
throw new ChoParserException("Unsupported record line found to parse.");
}
}
bool skip = false;
if (!RaiseAfterRecordLoad(rec, pair, ref skip))
{
return(false);
}
else if (skip)
{
rec = null;
return(true);
}
}
catch (ChoParserException pEx)
{
throw new ChoParserException($"Failed to parse line to '{recType}' object.", pEx);
}
catch (ChoMissingRecordFieldException mEx)
{
throw new ChoParserException($"Failed to parse line to '{recType}' object.", mEx);
}
catch (Exception ex)
{
Reader.IsValid = false;
ChoETLFramework.HandleException(ref ex);
if (Configuration.ErrorMode == ChoErrorMode.IgnoreAndContinue)
{
ChoETLFramework.WriteLog(TraceSwitch.TraceVerbose, "Error [{0}] found. Ignoring record...".FormatString(ex.Message));
rec = null;
}
else if (Configuration.ErrorMode == ChoErrorMode.ReportAndContinue)
{
if (!RaiseRecordLoadError(rec, pair, ex))
{
throw;
}
else
{
ChoETLFramework.WriteLog(TraceSwitch.TraceVerbose, "Error [{0}] found. Ignoring record...".FormatString(ex.Message));
rec = null;
}
}
else
{
throw;
}
//if (Configuration.ErrorMode == ChoErrorMode.IgnoreAndContinue)
//{
// rec = null;
//}
//else if (Configuration.ErrorMode == ChoErrorMode.ReportAndContinue)
//{
// if (!RaiseRecordLoadError(rec, pair, ex))
// throw new ChoReaderException($"Failed to parse line to '{recType}' object.", ex);
//}
//else
// throw new ChoReaderException($"Failed to parse line to '{recType}' object.", ex);
return(true);
}
return(true);
}
public static ChoCSVReader <T> LoadLines(IEnumerable <string> inputLines, ChoCSVRecordConfiguration configuration = null, TraceSwitch traceSwitch = null)
{
return(ChoCSVReader <T> .LoadLines(inputLines, configuration, traceSwitch).WithDelimiter(delimiter));
}
private bool LoadLine(Tuple <int, string> pair, ref object rec)
{
Type recType = rec.GetType();
try
{
if (!RaiseBeforeRecordLoad(rec, ref pair))
{
return(false);
}
if (pair.Item2 == null)
{
rec = null;
return(true);
}
else if (pair.Item2 == String.Empty)
{
return(true);
}
if (!pair.Item2.IsNullOrWhiteSpace())
{
var config = GetConfiguration(rec.GetType());
if (config == null)
{
throw new ChoParserException("No parser found to parse record line.");
}
if (config.GetType() == typeof(ChoCSVRecordConfiguration))
{
var r = ChoCSVReader.LoadText(rec.GetType(), pair.Item2, config as ChoCSVRecordConfiguration, Configuration.Encoding, Configuration.BufferSize);
rec = r.FirstOrDefault <object>();
}
else if (config.GetType() == typeof(ChoFixedLengthRecordConfiguration))
{
var r = ChoFixedLengthReader.LoadText(rec.GetType(), pair.Item2, config as ChoFixedLengthRecordConfiguration, Configuration.Encoding, Configuration.BufferSize);
rec = r.FirstOrDefault <object>();
}
else
{
throw new ChoParserException("Unsupported record line found to parse.");
}
}
if (!RaiseAfterRecordLoad(rec, pair))
{
return(false);
}
}
catch (ChoParserException pEx)
{
throw new ChoParserException($"Failed to parse line to '{recType}' object.", pEx);
}
catch (ChoMissingRecordFieldException mEx)
{
throw new ChoParserException($"Failed to parse line to '{recType}' object.", mEx);
}
catch (Exception ex)
{
ChoETLFramework.HandleException(ex);
if (Configuration.ErrorMode == ChoErrorMode.IgnoreAndContinue)
{
rec = null;
}
else if (Configuration.ErrorMode == ChoErrorMode.ReportAndContinue)
{
if (!RaiseRecordLoadError(rec, pair, ex))
{
throw new ChoParserException($"Failed to parse line to '{recType}' object.", ex);
}
}
else
{
throw new ChoParserException($"Failed to parse line to '{recType}' object.", ex);
}
return(true);
}
return(true);
}
public static ChoCSVReader <T> LoadText(string inputText, ChoCSVRecordConfiguration configuration, TraceSwitch traceSwitch = null)
{
return(ChoCSVReader <T> .LoadText(inputText, configuration, traceSwitch).WithDelimiter(delimiter));
}