internal override FileStatistics ComputeStatistics(HttpPostedFileBase httpPostedFileBase)
        {
            StreamReader sr = new StreamReader(httpPostedFileBase.InputStream);
            var delimeters = GetDelimeters();

            int wordCount = 0;
            int linesCount = 0;
            while (!sr.EndOfStream)
            {
                var line = sr.ReadLine();
                if (line != null)
                {
                    line = line.Trim();
                    var fields = line.Split(delimeters, StringSplitOptions.RemoveEmptyEntries);
                    wordCount += fields.Length;
                    linesCount++;
                }
            }

            sr.Close();

            FileStatistics fileStatistics = new FileStatistics
            {
                WordsCount = wordCount,
                LinesCount = linesCount,
                Filename = httpPostedFileBase.FileName
            };

            return fileStatistics;
        }
 public FileStatisticsEntity(FileStatistics fileStatistics)
 {
     LinesCount = fileStatistics.LinesCount;
     WordsCount = fileStatistics.WordsCount;
     Filename = fileStatistics.Filename;
 }