private bool FillRecord(object rec, Tuple <long, string> pair)
{
long lineNo;
string line;
lineNo = pair.Item1;
line = pair.Item2;
if (line.Length != Configuration.RecordLength)
{
throw new ChoParserException("Incorrect record length [Length: {0}] found. Expected record length: {1}".FormatString(line.Length, Configuration.RecordLength));
}
object fieldValue = null;
ChoFixedLengthRecordFieldConfiguration fieldConfig = null;
PropertyInfo pi = null;
object rootRec = rec;
foreach (KeyValuePair <string, ChoFixedLengthRecordFieldConfiguration> kvp in Configuration.RecordFieldConfigurationsDict)
{
fieldValue = null;
fieldConfig = kvp.Value;
if (Configuration.PIDict != null)
{
Configuration.PIDict.TryGetValue(kvp.Key, out pi);
}
rec = GetDeclaringRecord(kvp.Value.DeclaringMember, rootRec);
try
{
if (fieldConfig.StartIndex + fieldConfig.Size > line.Length)
{
if (Configuration.ColumnCountStrict)
{
throw new ChoParserException("Missing '{0}' field value.".FormatString(kvp.Key));
}
}
else
{
fieldValue = line.Substring(fieldConfig.StartIndex, fieldConfig.Size.Value);
}
if (!Configuration.SupportsMultiRecordTypes && Configuration.IsDynamicObject)
{
if (kvp.Value.FieldType == null)
{
kvp.Value.FieldType = Configuration.MaxScanRows == -1 ? DiscoverFieldType(fieldValue as string, Configuration) : typeof(string);
}
}
else
{
if (pi != null)
{
kvp.Value.FieldType = pi.PropertyType;
}
else
{
kvp.Value.FieldType = typeof(string);
}
}
fieldValue = CleanFieldValue(fieldConfig, kvp.Value.FieldType, fieldValue as string);
if (!RaiseBeforeRecordFieldLoad(rec, pair.Item1, kvp.Key, ref fieldValue))
{
continue;
}
bool ignoreFieldValue = fieldConfig.IgnoreFieldValue(fieldValue);
if (ignoreFieldValue)
{
fieldValue = fieldConfig.IsDefaultValueSpecified ? fieldConfig.DefaultValue : null;
}
if (!Configuration.SupportsMultiRecordTypes && Configuration.IsDynamicObject)
{
var dict = rec as IDictionary <string, Object>;
dict.ConvertNSetMemberValue(kvp.Key, kvp.Value, ref fieldValue, Configuration.Culture);
if ((Configuration.ObjectValidationMode & ChoObjectValidationMode.MemberLevel) == ChoObjectValidationMode.MemberLevel)
{
dict.DoMemberLevelValidation(kvp.Key, kvp.Value, Configuration.ObjectValidationMode);
}
}
else
{
if (Configuration.SupportsMultiRecordTypes)
{
ChoType.TryGetProperty(rec.GetType(), kvp.Key, out pi);
fieldConfig.PI = pi;
fieldConfig.PropConverters = ChoTypeDescriptor.GetTypeConverters(fieldConfig.PI);
fieldConfig.PropConverterParams = ChoTypeDescriptor.GetTypeConverterParams(fieldConfig.PI);
}
if (pi != null)
{
rec.ConvertNSetMemberValue(kvp.Key, kvp.Value, ref fieldValue, Configuration.Culture);
}
else if (!Configuration.SupportsMultiRecordTypes)
{
throw new ChoMissingRecordFieldException("Missing '{0}' property in {1} type.".FormatString(kvp.Key, ChoType.GetTypeName(rec)));
}
if ((Configuration.ObjectValidationMode & ChoObjectValidationMode.MemberLevel) == ChoObjectValidationMode.MemberLevel)
{
rec.DoMemberLevelValidation(kvp.Key, kvp.Value, Configuration.ObjectValidationMode);
}
}
if (!RaiseAfterRecordFieldLoad(rec, pair.Item1, kvp.Key, fieldValue))
{
return(false);
}
}
catch (ChoParserException)
{
Reader.IsValid = false;
throw;
}
catch (ChoMissingRecordFieldException)
{
Reader.IsValid = false;
if (Configuration.ThrowAndStopOnMissingField)
{
throw;
}
}
catch (Exception ex)
{
Reader.IsValid = false;
ChoETLFramework.HandleException(ref ex);
if (fieldConfig.ErrorMode == ChoErrorMode.ThrowAndStop)
{
throw;
}
try
{
if (Configuration.IsDynamicObject)
{
var dict = rec as IDictionary <string, Object>;
if (dict.SetFallbackValue(kvp.Key, kvp.Value, Configuration.Culture, ref fieldValue))
{
dict.DoMemberLevelValidation(kvp.Key, kvp.Value, Configuration.ObjectValidationMode);
}
else if (dict.SetDefaultValue(kvp.Key, kvp.Value, Configuration.Culture))
{
dict.DoMemberLevelValidation(kvp.Key, kvp.Value, Configuration.ObjectValidationMode);
}
else if (ex is ValidationException)
{
throw;
}
else
{
throw new ChoReaderException($"Failed to parse '{fieldValue}' value for '{fieldConfig.FieldName}' field.", ex);
}
}
else if (pi != null)
{
if (rec.SetFallbackValue(kvp.Key, kvp.Value, Configuration.Culture))
{
rec.DoMemberLevelValidation(kvp.Key, kvp.Value, Configuration.ObjectValidationMode);
}
else if (rec.SetDefaultValue(kvp.Key, kvp.Value, Configuration.Culture))
{
rec.DoMemberLevelValidation(kvp.Key, kvp.Value, Configuration.ObjectValidationMode);
}
else if (ex is ValidationException)
{
throw;
}
else
{
throw new ChoReaderException($"Failed to parse '{fieldValue}' value for '{fieldConfig.FieldName}' field.", ex);
}
}
else
{
throw new ChoReaderException($"Failed to parse '{fieldValue}' value for '{fieldConfig.FieldName}' field.", ex);
}
}
catch (Exception innerEx)
{
if (ex == innerEx.InnerException || ex is ValidationException)
{
if (fieldConfig.ErrorMode == ChoErrorMode.IgnoreAndContinue)
{
continue;
}
else
{
if (!RaiseRecordFieldLoadError(rec, pair.Item1, kvp.Key, fieldValue, ex))
{
if (ex is ValidationException)
{
throw;
}
throw new ChoReaderException($"Failed to parse '{fieldValue}' value for '{fieldConfig.FieldName}' field.", ex);
}
}
}
else
{
throw new ChoReaderException("Failed to assign '{0}' fallback value to '{1}' field.".FormatString(fieldValue, fieldConfig.FieldName), innerEx);
}
}
}
}
return(true);
}
private bool FillRecord(object rec, Tuple <int, string> pair)
{
int lineNo;
string line;
lineNo = pair.Item1;
line = pair.Item2;
if (line.Length != Configuration.RecordLength)
{
throw new ChoParserException("Incorrect record length [Length: {0}] found. Expected record length: {1}".FormatString(line.Length, Configuration.RecordLength));
}
object fieldValue = null;
ChoFixedLengthRecordFieldConfiguration fieldConfig = null;
foreach (KeyValuePair <string, ChoFixedLengthRecordFieldConfiguration> kvp in Configuration.RecordFieldConfigurationsDict)
{
fieldValue = null;
fieldConfig = kvp.Value;
if (fieldConfig.StartIndex + fieldConfig.Size > line.Length)
{
if (Configuration.ColumnCountStrict)
{
throw new ChoParserException("Missing '{0}' field value.".FormatString(kvp.Key));
}
}
else
{
fieldValue = line.Substring(fieldConfig.StartIndex, fieldConfig.Size.Value);
}
fieldValue = CleanFieldValue(fieldConfig, fieldValue as string);
if (!RaiseBeforeRecordFieldLoad(rec, pair.Item1, kvp.Key, ref fieldValue))
{
return(false);
}
try
{
bool ignoreFieldValue = fieldConfig.IgnoreFieldValue(fieldValue);
if (ignoreFieldValue)
{
fieldValue = null;
}
if (rec is ExpandoObject)
{
var dict = rec as IDictionary <string, Object>;
dict.SetDefaultValue(kvp.Key, kvp.Value, Configuration.Culture);
if (ignoreFieldValue)
{
dict.AddOrUpdate(kvp.Key, fieldValue);
}
else
{
dict.ConvertNSetMemberValue(kvp.Key, kvp.Value, ref fieldValue, Configuration.Culture);
}
dict.DoMemberLevelValidation(kvp.Key, kvp.Value, Configuration.ObjectValidationMode);
}
else
{
if (ChoType.HasProperty(rec.GetType(), kvp.Key))
{
rec.SetDefaultValue(kvp.Key, kvp.Value, Configuration.Culture);
if (!ignoreFieldValue)
{
rec.ConvertNSetMemberValue(kvp.Key, kvp.Value, ref fieldValue, Configuration.Culture);
}
}
else
{
throw new ChoMissingRecordFieldException("Missing '{0}' property in {1} type.".FormatString(kvp.Key, ChoType.GetTypeName(rec)));
}
rec.DoMemberLevelValidation(kvp.Key, kvp.Value, Configuration.ObjectValidationMode);
}
if (!RaiseAfterRecordFieldLoad(rec, pair.Item1, kvp.Key, fieldValue))
{
return(false);
}
}
catch (ChoParserException)
{
throw;
}
catch (ChoMissingRecordFieldException)
{
if (Configuration.ThrowAndStopOnMissingField)
{
throw;
}
}
catch (Exception ex)
{
ChoETLFramework.HandleException(ex);
if (fieldConfig.ErrorMode == ChoErrorMode.ThrowAndStop)
{
throw;
}
try
{
if (rec is ExpandoObject)
{
var dict = rec as IDictionary <string, Object>;
if (dict.SetFallbackValue(kvp.Key, kvp.Value, Configuration.Culture, ref fieldValue))
{
dict.DoMemberLevelValidation(kvp.Key, kvp.Value, Configuration.ObjectValidationMode);
}
else
{
throw new ChoParserException($"Failed to parse '{fieldValue}' value for '{fieldConfig.FieldName}' field.", ex);
}
}
else if (ChoType.HasProperty(rec.GetType(), kvp.Key) && rec.SetFallbackValue(kvp.Key, kvp.Value, Configuration.Culture))
{
rec.DoMemberLevelValidation(kvp.Key, kvp.Value, Configuration.ObjectValidationMode);
}
else
{
throw new ChoParserException($"Failed to parse '{fieldValue}' value for '{fieldConfig.FieldName}' field.", ex);
}
}
catch (Exception innerEx)
{
if (ex == innerEx.InnerException)
{
if (fieldConfig.ErrorMode == ChoErrorMode.IgnoreAndContinue)
{
continue;
}
else
{
if (!RaiseRecordFieldLoadError(rec, pair.Item1, kvp.Key, fieldValue, ex))
{
throw new ChoParserException($"Failed to parse '{fieldValue}' value for '{fieldConfig.FieldName}' field.", ex);
}
}
}
else
{
throw new ChoParserException("Failed to assign '{0}' fallback value to '{1}' field.".FormatString(fieldValue, fieldConfig.FieldName), innerEx);
}
}
}
}
return(true);
}
