package 大作业;

import java.util.Vector;

public class ServerManager {

    private ServerManager() {}
    private static final ServerManager sm = new ServerManager();
    public static ServerManager getServetManager() {
        return sm; 
    }

    Vector<ServerWorker> vector = new Vector<ServerWorker>();

    public void add(ServerWorker cs) {
        vector.add(cs);
    }

    public void remove(ServerWorker cs) {
        vector.remove(cs);
    }

    public void publish(ServerWorker cs,String str) {
        for (int i = 0; i < vector.size(); i++) {
            ServerWorker serverWorker = vector.get(i);
            
            if (!cs.equals(serverWorker)) {
                serverWorker.out.println(str);
            }
        }
    }

    public void publishall(String str){
        for (int i = 0; i < vector.size(); i++) {
            ServerWorker serverWorker = vector.get(i);
            serverWorker.out.println(str);
        }
    }
}