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ممنون میشم سریع تر جواب بدین
using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
public class Client
{
public static void Main()
{
ApplicationMediator mediator = new ApplicationMediator();
ConcreteColleague desktop = new ConcreteColleague(mediator);
MobileColleague mobile = new MobileColleague(mediator);
mediator.addColleague(desktop,"groupA");
mediator.addColleague(mobile, "groupB");
desktop.send("Hello World", "groupA");
mobile.send("Hello", "groupB");
Console.ReadKey();
}
}
public interface Mediator
{
void send(String message, Colleague colleague,String groupName);
}
public abstract class Colleague
{
private Mediator mediator;
public Colleague(Mediator m)
{
mediator = m;
}
//send a message via the mediator
public void send(String message,string groupName)
{
mediator.send(message, this, groupName);
}
//get access to the mediator
public Mediator getMediator()
{
return mediator;
}
public abstract void receive(String message);
}
public class ApplicationMediator : Mediator
{
private List<Colleague> colleagues;
private Dictionary<string, List<Colleague>> dictionary;
public ApplicationMediator()
{
// colleagues = new List<Colleague>();
dictionary = new Dictionary<string, List<Colleague>>();
}
public void addColleague(Colleague colleague,string groupName)
{
//colleagues.Add(colleague);
if (!dictionary.ContainsKey(groupName))
{
dictionary.Add(groupName, new List<Colleague>());
}
dictionary[groupName].Add(colleague);
}
public void send(String message, Colleague originator,String groupName)
{
//let all other screens know that this screen has changed
foreach (var colleague in dictionary[groupName])
{
//don't tell ourselves
if (colleague != originator)
colleague.receive(message);
}
}
}
public class ConcreteColleague : Colleague
{
public ConcreteColleague(Mediator m) : base(m) { }
public override void receive(String message)
{
Console.WriteLine("Colleague Received: " + message);
}
}
public class MobileColleague : Colleague
{
public MobileColleague(Mediator m) : base(m) { }
public override void receive(String message)
{
Console.WriteLine("Mobile Received: " + message);
}
}
#چت_روم #الگوی_مدیاتور #سی_شارپ
