public ITextFileParser GetSchemaParser(FileProfile fileProfile, Stream stream)
{
if (fileProfile.IsFixedWidth)
{
var parser = new FixedWidthTextFileParser(stream);
if (fileProfile.SchemaDetector.ParseStartPosition.HasValue && fileProfile.SchemaDetector.ParseStartPosition.Value > 0 &&
fileProfile.SchemaDetector.ParseLength.HasValue && fileProfile.SchemaDetector.ParseLength.Value > 0)
{
parser.AddFieldWidth(fileProfile.SchemaDetector.ParseStartPosition.Value, fileProfile.SchemaDetector.ParseLength.Value);
fileProfile.SchemaDetector.SourceColumnNumber = 1;
}
return(parser);
}
else
{
var parser = new DelimitedTextFileParser(stream);
parser.Delimiters = new[] { fileProfile.Delimiter };
if (!string.IsNullOrWhiteSpace(fileProfile.TextQualifier))
{
parser.HasFieldsEnclosedInQualifier = true;
parser.SetTextQualifier(fileProfile.TextQualifier);
}
else
{
parser.HasFieldsEnclosedInQualifier = false;
}
return(parser);
}
}
public ITextFileParser GetParser(FileProfile fileProfile, Stream stream)
{
if (fileProfile.IsFixedWidth)
{
var parser = new FixedWidthTextFileParser(stream);
int sourceColNum = 1;
foreach (RowDefinition rowDefinition in fileProfile.FileTypes[0].RowDefinitions)
{
if (rowDefinition.ParseStartPosition.HasValue && rowDefinition.ParseStartPosition.Value > 0 &&
rowDefinition.ParseLength.HasValue && rowDefinition.ParseLength.Value > 0)
{
parser.AddFieldWidth(
rowDefinition.ParseStartPosition.Value,
rowDefinition.ParseLength.Value);
rowDefinition.SourceColumnNumber = sourceColNum;
sourceColNum++;
}
else
{
rowDefinition.SourceColumnNumber = null;
}
}
return(parser);
}
else
{
var parser = new DelimitedTextFileParser(stream);
parser.Delimiters = new[] { fileProfile.Delimiter };
if (!string.IsNullOrWhiteSpace(fileProfile.TextQualifier))
{
parser.HasFieldsEnclosedInQualifier = true;
parser.SetTextQualifier(fileProfile.TextQualifier);
}
else
{
parser.HasFieldsEnclosedInQualifier = false;
}
return(parser);
}
}