ErrorInfo.cs :  » Persistence-Frameworks » FileHelpers-Library » FileHelpers » C# / CSharp Open Source

#region "   Copyright 2005-07 to Marcos Meli - http://www.marcosmeli.com.ar" 

// Errors, suggestions, contributions, send a mail to: marcos@filehelpers.com.

#endregion

using System;
using System.Diagnostics;

namespace FileHelpers{
  /// <summary>Contains error information of the <see cref="FileHelperEngine"/> class.</summary>
  [DelimitedRecord("|")]
  [IgnoreFirst(2)]
#if NET_2_0
    [DebuggerDisplay("Line: {LineNumber}. Error: {ExceptionInfo.Message}.")]
#endif
    public sealed class ErrorInfo
  {
    internal ErrorInfo()
    {
    }

#if NET_2_0
        [DebuggerBrowsable(DebuggerBrowsableState.Never)]
#endif
        internal int mLineNumber;

    /// <summary>The line number of the error</summary>
    public int LineNumber
    {
      get { return mLineNumber; }
    }

#if NET_2_0
        [DebuggerBrowsable(DebuggerBrowsableState.Never)]
#endif
        [FieldQuoted(QuoteMode.OptionalForBoth)]
    internal string mRecordString = string.Empty;

    /// <summary>The string of the record of the error.</summary>
    public string RecordString
    {
      get { return mRecordString; }
    }

#if NET_2_0
        [DebuggerBrowsable(DebuggerBrowsableState.Never)]
#endif
        [FieldConverter(typeof(ExceptionConverter))] 
    [FieldQuoted(QuoteMode.OptionalForBoth)]
    internal Exception mExceptionInfo;

    /// <summary>The exception that indicates the error.</summary>
    public Exception ExceptionInfo
    {
      get { return mExceptionInfo; }
    }

    internal class ExceptionConverter : ConverterBase
    {
      public override string FieldToString(object from)
      {
        if (from == null)
          return String.Empty;
        else
        {
          if (from is ConvertException)
            return "In the field '" + ((ConvertException) from).FieldName + "': " + ((ConvertException) from).Message.Replace(StringHelper.NewLine, " -> ");
          else
            return ((Exception) from).Message.Replace(StringHelper.NewLine, " -> ");
        }
      }

      public override object StringToField(string from)
      {
        return new Exception(from);
      }
    }
  }
}