static void Main(string[] args)
{
Action <object> toDo = new Action <object>(sInfo => Console.WriteLine("Receiver performed first action : {0} - {1} ", sInfo, DateTime.Now.ToLongTimeString()));
Action <object> toDo1 = new Action <object>(sInfo =>
{
string ss = sInfo.ToString();
if (sInfo is string)
{
ss = (string)sInfo;
}
Console.WriteLine("Receiver performed second action : {0} ", DateTime.Now.AddSeconds(ss.Length).ToLongTimeString());
});
CustomReceiverFactory recFactory = new CustomReceiverFactory();
CustomCommandFactory cmdFactory = new CustomCommandFactory();
CustomSenderFactory sendFactory = new CustomSenderFactory();
ICustomReceiver rec = recFactory.Create(toDo);
ICustomCommand cmd = cmdFactory.Create(rec);
ICustomSender send = sendFactory.Create(cmd);
send.ExecuteCommand("step1");
send.ExecuteCommand("step2");
rec.DettachCommand();
rec.AttachCommand(toDo1, null);
send.ExecuteCommand("this is dummy 1");
send.ExecuteCommand("this is dummy 2 again");
Console.WriteLine("quit?");
Console.ReadLine();
}
public ICustomCommand Create(params dynamic[] args)
{
ICustomReceiver aReceiver = args.OfType <ICustomReceiver>().FirstOrDefault();
ICustomValidator aValidator = args.OfType <ICustomValidator>().FirstOrDefault();
return(new CustomCommand(aReceiver, aValidator));
}
public void AttachTo(ICustomReceiver aReceiver, ICustomValidator aValidator = null)
{
Validator = (aValidator == null) ? new CustomValidator() : aValidator;
if (!Validator.IsValidArgument(aReceiver))
{
throw new ArgumentNullException("Command receiver cannot be null");
}
Receiver = aReceiver;
}
public void AttachTo(ICustomReceiver aReceiver, ICustomValidator aValidator = null)
{
Validator = (aValidator == null) ? new CustomValidator() : aValidator;
if (!Validator.IsValidArgument(aReceiver))
{
throw new ArgumentNullException("Command receiver cannot be null");
}
Receiver = aReceiver;
}
public void Dettach()
{
Receiver = null;
Validator = null;
}
