public static void WriteSchema(FieldSpecList definition, string filename, DefinitionFormat format)
{
switch (format)
{
case DefinitionFormat.Text:
using (var w = new StreamWriter(filename))
{
foreach (var item in definition)
{
w.WriteLine("{0,-20} {1,-20} {2}", item.Type, item.Name, item.ToSpec());
}
w.WriteLine(definition.ToRecordLength());
w.Flush();
w.Close();
}
break;
case DefinitionFormat.XML:
{
var s = Serializer.Serialize(definition, Serializer.SerializeMethods.Xml);
File.WriteAllText(filename, s);
}
break;
default:
throw new ArgumentException("format=" + format);
}
}
private static FieldSpecList ReadTextSchema(IEnumerable <string> enumerator)
{
var result = new FieldSpecList();
foreach (var item in enumerator)
{
string line = RemoveComments(item).ToLower().Trim(' ', '\t');
if (string.IsNullOrEmpty(line))
{
continue;
}
var len = FieldSpecList.ReadRecordLength(line);
if (len.HasValue)
{
result.RecordLength = len.Value;
continue;
}
var spec = FieldSpec.ToFieldSpec(line);
result.Add(spec);
}
return(result);
}
