public void Run()
{
try
{
ParametersValidator validator = new ParametersValidator(_args[0]);
ApplicationMode mode = (ApplicationMode)_args.Length;
switch (mode)
{
case ApplicationMode.CountString:
if (validator.IsExistFile &&
!validator.IsStringEmpty(_args[1]))
{
ExecuteCountedMode();
}
break;
case ApplicationMode.ReplaceString:
if (validator.IsExistFile &&
!validator.IsStringEmpty(_args[1]) &&
!validator.IsStringEmpty(_args[2]))
{
ExecuteReplacedMode();
}
break;
default:
//todo instruction
break;
}
}
catch (IOException) // todo
{
Console.WriteLine("Instruction"); // todo
}
}