protected TSMException( SerializationInfo info, StreamingContext context ) : base( info, context )
{
if(info != null)
{
// this.ExitCode = info.GetInt32("ExitCode");
// this.TSMMessages = (List<clsTSMMessage>)info.GetValue("TSMMessages", typeof(List<clsTSMMessage>));
//var msg = info.GetValue("TSMMessage", typeof(clsTSMMessage)) as clsTSMMessage;
//if (msg != null)
// this.TSMMessage = msg;
this.TSMMessage = info.GetValue("TSMMessage", typeof(clsTSMMessage)) as clsTSMMessage;
}
}
/// <summary>
/// Try parse a string into an message string.
/// </summary>
/// <param name="MessageString"></param>
/// <param name="tsmmsg"></param>
/// <returns></returns>
public static bool TryParse(string MessageString, out clsTSMMessage tsmmsg)
{
tsmmsg = null;
if (string.IsNullOrWhiteSpace(MessageString))
return false;
if (MessageString.Length < 9)
return false;
if (!Char.IsLetter(MessageString[0]))
return false;
if (!Char.IsLetter(MessageString[1]))
return false;
if (!Char.IsLetter(MessageString[2]))
return false;
var prefix = MessageString.Substring(0, 3).ToUpperInvariant();
int number = 0;
if (!int.TryParse(MessageString.Substring(3, 4), out number))
return false;
var severity = MessageString[7];
if (!Char.IsLetter(severity))
return false;
string text = string.Empty;
if (MessageString.Length > 9)
text = MessageString.Substring(9);
tsmmsg = new clsTSMMessage()
{
Prefix = prefix,
Number = number,
Type = severity,
Text = text,
};
return true;
}
/// <summary>
/// Tries to decode the error message inside message list.
/// Actually only tries 2 last items...
/// </summary>
/// <param name="messages"></param>
/// <returns></returns>
protected virtual bool DecodeMessage(List<string> messages)
{
if (messages == null)
return false;
var count = messages.Count;
if(count == 0)
return false;
if(count == 1)
{
clsTSMMessage msg;
if(clsTSMMessage.TryParse(messages[0], out msg))
{
this.TSMMessage = msg;
return true;
}
//return false;
}
else
{
// get last 2 elements in list.
// Yay, a linq call!
//var last = messages.Skip(Math.Max(0, count - 2)).Take(2);
var last = messages.Skip(count - 2);
//var last = messages.Reverse<string>().Take(2); this reverts the whole array. This can be very big so dont.
if(last != null)
{
Debug.Assert(last.Count() == 2, string.Format("Code to get last 2 items in list failed. Result: {0}", last.Count()));
// try second last first.
clsTSMMessage msg = null;
if (clsTSMMessage.TryParse(last.First(), out msg))
this.TSMMessage = msg;
else if (clsTSMMessage.TryParse(last.Last(), out msg))
this.TSMMessage = msg;
if (TSMMessage != null)
return true;
}
}
return false;
}
