public static void Main(string[] arguments)
{
string argument = arguments.Length > 0 ? arguments[0].ToUpper() : null;
ISwitchable lamp = new Light();
//Pass reference to the lamp instance to each command
ICommand switchClose = new CloseSwitchCommand(lamp);
ICommand switchOpen = new OpenSwitchCommand(lamp);
//Pass reference to instances of the Command objects to the switch
Switch @switch = new Switch(switchClose, switchOpen);
if (argument == "ON")
{
// Switch (the Invoker) will invoke Execute() on the command object.
@switch.Close();
}
else if (argument == "OFF")
{
//Switch (the Invoker) will invoke the Execute() on the command object.
@switch.Open();
}
else
{
Console.WriteLine("Argument \"ON\" or \"OFF\" is required.");
}
}
/*
* Intent
* encapsulate a request in an object
* allows the parameterization of clients with different requests
* allows saving the requests in a queue
*/
static void Main(string[] args)
{
var argument = args.Length > 0 ? args[0].ToUpper() : null;
ISwitchable lamp = new Light();
ICommand switchClose = new CloseSwitchCommand(lamp);
ICommand switchOpen = new OpenSwitchCommand(lamp);
var @switch = new Switch(switchClose, switchOpen);
switch (argument)
{
case "ON":
@switch.Close();
break;
case "OFF":
@switch.Open();
break;
default:
Console.WriteLine("Argument \"ON\" or \"OFF\" is required.");
break;
}
}
