public static EdiFile FromStream(Stream stream)
{
TextReader reader = new StreamReader(stream, Encoding.GetEncoding(1252));
EdiFile ediFile = new EdiFile();
EdiTable ediSet = null;
while (true)
{
string line = reader.ReadLine();
if (line == null)
{
break;
}
if (String.IsNullOrWhiteSpace(line))
{
}
else if (line.StartsWith("@"))
{
Match match = Regex.Match(line, @"\@(?<name>[a-zA-Z]+)\s*\(((?<header>[a-zA-Z0-9]+)(\,\s|\)))+");
if (match.Success)
{
ediSet = new EdiTable(match.Groups["name"].Value);
foreach (Capture header in match.Groups["header"].Captures)
{
ediSet.AddHeader(header.Value);
}
ediFile.Add(ediSet);
}
}
else
{
Match match = Regex.Match(line, @"(\""(?<value>[^\""]*)\""\s*)*");
if (match.Success)
{
EdiRow row = new EdiRow();
int i = 0;
foreach (Capture c in match.Groups["value"].Captures)
{
String v = c.Value;
if (String.IsNullOrWhiteSpace(v))
{
v = null;
}
row[ediSet.Headers[i]] = v;
i++;
}
ediSet.Add(row);
}
}
}
reader.Close();
return(ediFile);
}
internal void Add(EdiTable ediSet)
{
sets.Add(ediSet);
}
