/// <summary>
/// Creates an instance of constructor file to read the file
/// </summary>
/// <param name="data">Stream data</param>
/// <param name="separator">Character used to separate column</param>
/// <param name="hasHeader">If there is header in file</param>
/// <param name="skipEmptyLine">If empty lines it's skipped</param>
public ReadFile(Stream data, string separator, bool hasHeader, bool skipEmptyLine = true)
{
_currentLinePosition = 0;
_lines = new List <LineBuilder>();
using (var reader = new StreamReader(data, Encoding.GetEncoding("iso-8859-1")))
{
string line = null;
while ((line = reader.ReadLine()?.Trim()) != null)
{
if (skipEmptyLine && line.Trim() == string.Empty)
{
continue;
}
var fileLine = new LineBuilder();
var words = line.Split(new string[] { separator }, StringSplitOptions.None);
fileLine.AddTexts(words);
fileLine.ResetCurrentPosition();
_lines.Add(fileLine);
}
}
if (hasHeader && _lines.Count > 0)
{
_header = _lines[0];
_lines.RemoveAt(0);
}
}
/// <summary> /// Adds texts to the current line in columns available sequentially. /// </summary> /// <param name="texts">Texts to be insert.</param> public void AddTexts(params string[] texts) => _currentLine.AddTexts(texts);
