private static void ValidateProcessorDefinition(FileProcessorDefinition20 processorDefinition)
{
if (processorDefinition is null)
{
throw new ArgumentNullException(nameof(processorDefinition));
}
ParsedDataProcessorHelper.ValidateRowProcessorDefinition("Header", processorDefinition.HeaderRowProcessorDefinition);
ParsedDataProcessorHelper.ValidateRowProcessorDefinition("Trailer", processorDefinition.TrailerRowProcessorDefinition);
ValidateDataRowProcessorDefinitions(processorDefinition);
}
public ParsedDataProcessor20(IDataSource <ParserContext20> source, FileProcessorDefinition20 fileProcessorDefinition)
: base(source,
fileProcessorDefinition.HeaderRowProcessorDefinition.FieldProcessorDefinitions.Length > 0,
fileProcessorDefinition.TrailerRowProcessorDefinition.FieldProcessorDefinitions.Length > 0)
{
ValidateProcessorDefinition(fileProcessorDefinition);
_fileProcessorDefinition = fileProcessorDefinition;
_source.BeforeProcessRow += SourceBeforeProcessRow;
_source.AfterProcessRow += SourceAfterProcessRow;
_source.ProcessField += SourceProcessField;
}
public static FileProcessorDefinition20 CreateFileProcessorDefinition(InputDefinitionFile20 inputDefinitionFile_20)
{
var aggregateManager = new AggregateManager();
var processorDefinition = new FileProcessorDefinition20();
InitializeFileProcessorDefinition(processorDefinition, inputDefinitionFile_20, aggregateManager);
processorDefinition.DataRowProcessorDefinitions = LoadRowProcessorDefinitions(inputDefinitionFile_20.Datas, aggregateManager);
processorDefinition.KeyField = inputDefinitionFile_20.Datas.KeyField;
processorDefinition.DataTypeField = inputDefinitionFile_20.Datas.DataTypeField;
ResolveDataTypeField(processorDefinition);
var fieldProcessorDefinitionsInDataRows = processorDefinition.DataRowProcessorDefinitions.SelectMany(a => a.Value.RowProcessorDefinition.FieldProcessorDefinitions);
InitializeRules(fieldProcessorDefinitionsInDataRows.SelectMany(a => a.Rules), aggregateManager.GetAggregates());
InitializeRules(processorDefinition.TrailerRowProcessorDefinition.FieldProcessorDefinitions.SelectMany(a => a.Rules), aggregateManager.GetAggregates());
return(processorDefinition);
}
private static void ResolveDataTypeField(FileProcessorDefinition20 processorDefinition)
{
if (string.IsNullOrWhiteSpace(processorDefinition.DataTypeField))
{
throw new InvalidOperationException("Invalid DataTypeField");
}
foreach (var kvp in processorDefinition.DataRowProcessorDefinitions)
{
kvp.Value.DataTypeFieldIndex = GetFieldIndexByName(kvp.Value.RowProcessorDefinition, processorDefinition.DataTypeField);
if (kvp.Value.DataTypeFieldIndex == -1)
{
throw new InvalidOperationException($"DataTypeField '{processorDefinition.DataTypeField}' must be present in every data definition");
}
kvp.Value.DataKeyFieldIndex = GetFieldIndexByName(kvp.Value.RowProcessorDefinition, processorDefinition.KeyField);
if (kvp.Value.DataKeyFieldIndex == -1)
{
throw new InvalidOperationException($"KeyField '{processorDefinition.KeyField}' must be present in every data definition");
}
}
}
public void Initialize()
{
_fileDataSource = TestHelpers.CreateFileDataSource <ParserContext20>("test-file-data-trailer.20.csv", false);
_textDecoder = new TextDecoder {
Pattern = @"*.", FailValidationResult = ValidationResultType.Critical
};
_dataType1 = new DataRowProcessorDefinition
{
DataTypeFieldIndex = 0,
RowProcessorDefinition = new RowProcessorDefinition
{
FieldProcessorDefinitions = new FieldProcessorDefinition[]
{
new FieldProcessorDefinition {
Decoder = _textDecoder, FieldName = "DataType", Description = "DT1 Field A"
},
new FieldProcessorDefinition {
Decoder = _textDecoder, FieldName = "key-field", Description = "DT1 Field B"
},
new FieldProcessorDefinition {
Decoder = _textDecoder, FieldName = "DT1-Field-c", Description = "DT1 Field C"
}
}
}
};
_dataType2 = new DataRowProcessorDefinition
{
DataTypeFieldIndex = 0,
RowProcessorDefinition = new RowProcessorDefinition
{
FieldProcessorDefinitions = new FieldProcessorDefinition[]
{
new FieldProcessorDefinition {
Decoder = _textDecoder, FieldName = "DataType", Description = "DT2 Field A"
},
new FieldProcessorDefinition {
Decoder = _textDecoder, FieldName = "key-field", Description = "DT2 Field B"
},
new FieldProcessorDefinition {
Decoder = _textDecoder, FieldName = "DT2-Field-c", Description = "DT2 Field C"
},
new FieldProcessorDefinition {
Decoder = _textDecoder, FieldName = "DT2-Field-d", Description = "DT2 Field D"
}
}
}
};
_trailer = new RowProcessorDefinition
{
FieldProcessorDefinitions = new FieldProcessorDefinition[]
{
new FieldProcessorDefinition {
Decoder = _textDecoder, FieldName = "Field-TA"
},
new FieldProcessorDefinition {
Decoder = _textDecoder, FieldName = "Field-TB"
}
}
};
_fileProcessorDefinition = new FileProcessorDefinition20
{
DataTypeField = "FieldA",
KeyField = "key-field",
HeaderRowProcessorDefinition = new RowProcessorDefinition
{
FieldProcessorDefinitions = new FieldProcessorDefinition[] { },
},
TrailerRowProcessorDefinition = _trailer,
DataRowProcessorDefinitions = new Dictionary <string, DataRowProcessorDefinition>
{
{ "dt1", _dataType1 },
{ "dt2", _dataType2 }
}
};
}
private static KeyValuePair <string, DataRowProcessorDefinition> FindDataRowProcessorDefinition(FileProcessorDefinition20 fileProcessorDefinition, ProcessRowEventArgs <ParserContext20> e)
{
foreach (var kvp in fileProcessorDefinition.DataRowProcessorDefinitions)
{
if (kvp.Value.DataTypeFieldIndex >= e.Row.RawFields.Length)
{
continue;
}
if (e.Row.RawFields[kvp.Value.DataTypeFieldIndex] == kvp.Key)
{
return(kvp);
}
}
return(default);