public void Execute(string commandString)
{
bool isValid = false;
string[] commandBits = commandString.Split(' ');
if (commandBits.Any())
{
string commandType = commandBits[0].ToLower();
switch (commandType)
{
case ClearCommand:
recorder.Clear();
isValid = true;
break;
case DeleteCommand:
if (commandBits.Count() > 1)
{
recorder.DeleteByKey(commandBits[1]);
isValid = true;
}
break;
case AddCommand:
if (commandBits.Count() > 2)
{
recorder.Add(commandBits[1], int.Parse(commandBits[2]));
isValid = true;
}
break;
default:
recorder.RegisterInvalidCommand(commandString);
break;
}
}
}
