/// <summary>
/// Reads the specified string-based data and returns a collection representing the tabular data.
/// </summary>
/// <param name='stringDataReader'>
/// A <see cref="TextReader"/> that reads tabular data, formatted as a string.
/// </param>
public virtual TabularData Read(TextReader stringDataReader)
{
TabularDataStream readHelper = this.GetDataStream(stringDataReader);
int currentRow = 1, columnCount = 0;
TabularDataBuilder output = null;
try
{
foreach (var row in readHelper)
{
if (output == null)
{
columnCount = row.Count;
output = new TabularDataBuilder(columnCount);
}
if (row.Count != columnCount &&
row.Count == 1 &&
this.Format.TolerateEmptyRows)
{
continue;
}
else if (row.Count != columnCount)
{
string message = String.Format("Invalid tabular data; column count does not match first column at row {0}.",
currentRow);
throw new TabularDataReadException(message);
}
output.AddRow(row);
currentRow++;
}
}
catch (TabularDataReadException)
{
throw;
}
catch (Exception ex)
{
string message = String.Format("Invalid tabular data; an error was encountered whilst parsing row {0}.",
currentRow);
throw new TabularDataReadException(message, ex);
}
return(output.Build());
}
/// <summary>
/// Initializes a new instance of the <see cref="CSF.IO.TabularDataStreamEnumerator"/> class.
/// </summary>
/// <param name='stream'>
/// Stream.
/// </param>
public TabularDataStreamEnumerator(TabularDataStream stream)
{
this.Stream = stream;
this.AtEndOfStream = false;
}
