static void Main(string[] args)
{
DisplayA displayA = new DisplayA();
DisplayB displayB = new DisplayB();
DisplayC displayC = new DisplayC();
FacebookClientFactory facebookClientFactory = new FacebookClientFactory();
var facebookClientA = facebookClientFactory.CreateClient(displayA);
var facebookClientB = facebookClientFactory.CreateClient(displayB);
var facebookClientC = facebookClientFactory.CreateClient(displayC);
facebookClientB.Subscribe(facebookClientA);
facebookClientC.Subscribe(facebookClientA);
facebookClientA.WriteNewWallPost("Post");
facebookClientB.Unsubscribe(facebookClientA);
facebookClientA.WriteNewWallPost("Post");
facebookClientC.Unsubscribe(facebookClientA);
}
static void Main(string[] args)
{
IFacebookClientFactory facebookClientFactory = new FacebookClientFactory();
IDisplay consoleDispaler = new DisplayWallPost();
IDisplay consoleDispaler2 = new DisplayWallPost2();
IDisplay consoleDispaler3 = new DisplayWallPost3();
IFacebookClient dolphinsFacebookClient = facebookClientFactory.CreateClient(consoleDispaler);
IFacebookClient dolphinsFacebookClient2 = facebookClientFactory.CreateClient(consoleDispaler2);
IFacebookClient dolphinsFacebookClient3 = facebookClientFactory.CreateClient(consoleDispaler3);
dolphinsFacebookClient2.Subscribe(dolphinsFacebookClient);
dolphinsFacebookClient3.Subscribe(dolphinsFacebookClient);
dolphinsFacebookClient.WriteNewWallPost("Hey from here");
Console.WriteLine("-----------------------------------------------");
dolphinsFacebookClient2.Unsubscribe(dolphinsFacebookClient);
dolphinsFacebookClient3.Unsubscribe(dolphinsFacebookClient);
dolphinsFacebookClient.WriteNewWallPost("aftre change");
}
