laatzen/Common/CommonCore/Exceptions/Web/TokenRequiredException.cs

using System;
using System.Text;

namespace Xylem.Common.CommonCore.Exceptions.Web
{
    public class TokenRequiredException : Exception, ICommonException
    {
        Guid? _lCode;
        public TokenRequiredException(Guid? location = null)
        {
            _lCode = location;
        }
        public TokenRequiredException(String message, Guid? location = null)
          : base(message)
        {
            _lCode = location;
        }

        public TokenRequiredException(String message, Exception inner, Guid? location = null)
            : base(message, inner)
        {
            _lCode = location;
        }

        public String GetHelpText()
        {
            var sb = new StringBuilder();

            sb.AppendLine("Token is required for locked meter.");
            sb.AppendLine("Add token too your local key store.");

            if (_lCode.HasValue)
            {
                sb.AppendLine($"LCode:{_lCode.Value}");
            }
            return sb.ToString();
        }
    }
}