public string GetErrorMessage(EnumErrorCodes errorCode)
{
switch (errorCode)
{
case EnumErrorCodes.FatalError:
return("An unknown error has occurred.");
case EnumErrorCodes.DocumentScannerNull:
return("There is no avaiable scanner.");
case EnumErrorCodes.UnknownError:
return("An unknown error has occurred.");
case EnumErrorCodes.FingerprintNull:
return("fingerprint_Template can not be null.");
case EnumErrorCodes.SmartCardReaderNull:
return("SmartCardReader is not connected.");
case EnumErrorCodes.UserNameNull:
return("UserName can not be null.");
case EnumErrorCodes.NRICNull:
return("NRIC can not be null.");
default:
break;
}
return("Unknown error.");
}
public ErrorResponse(object id, string message, EnumErrorCodes code, IEnumerable <string> errors)
{
Code = code;
Message = message;
Id = id ?? Guid.NewGuid();
Errors = errors ?? new List <string>();
}
public bool Suspend()
{
errorCode = EnumErrorCodes.NO_ERROR;
if (scheduler == null)
{
MessageBox.Show("Can Not Suspend a suspended or non-existent scheduler");
return(false);
}
if (!scheduler.Suspend())
{
MessageBox.Show("An error occurred while suspending the scheduler");
return(false);
}
return(true);
}
/// <summary>
/// This function is called to start the operating system
/// </summary>
/// <returns> whether any errors occurred during execution</returns>
public bool Start()
{
errorCode = EnumErrorCodes.NO_ERROR;
if (scheduler == null)
{
SchedulerFlags?flags = CreateSchedulerFlags();
if (flags == null)
{
MessageBox.Show("Could not start scheduler invalid flags");
return(false);
}
scheduler = new Scheduler(flags.Value);
}
SetClockSpeed();
if (!scheduler.Start())
{
MessageBox.Show("An error occurred while running the scheduler");
return(false);
}
return(true);
}
private void ThrowError(EnumErrorCodes errorCode, string errorMessage)
{
MessageBox.Show("Compile Error: " + errorCode.ToString() + " " + errorMessage);
}
/// <summary>
/// This function creates an error message to display
/// in a message box to the user indicating what type
/// of error occurred
/// </summary>
/// <param name="enumErrorCodes"> the error code that identifies the error</param>
/// <param name="expectedToken"> the expected token</param>
private void ThrowError(EnumErrorCodes enumErrorCodes, string expectedToken)
{
error = "Error: " + enumErrorCodes + " " + expectedToken;
}
public ErrorInfo(EnumErrorCodes errorCode)
{
_errorCode = errorCode;
}
public ErrorResponse(object id, string message, EnumErrorCodes code)
: this(id, message, code, errors : null)
{
}
public ErrorResponse(string message, EnumErrorCodes code)
: this(id : null, message, code, errors : null)
{
}
