//Interface Barriére

package barriere;
import java.rmi.Remote;
import java.rmi.RemoteException;

public interface BarriereInt extends Remote {
    boolean entre() throws RemoteException;
    boolean sortir(int t) throws RemoteException;
}


//Impelemation Barriére
package barriere;

import java.rmi.Naming;
import java.rmi.RemoteException;
import java.rmi.registry.LocateRegistry;
import java.rmi.server.UnicastRemoteObject;

import parc.ParcInt;

public class Barriere extends UnicastRemoteObject implements BarriereInt {
    private static int ticket= 0;

    public Barriere() throws RemoteException {
        super();
    }

    private boolean paid(int t) {
        return true;
    }

    @Override
    public boolean entre() throws RemoteException {
        try {
            ParcInt p = (ParcInt)Naming.lookup("rmi://localhost/parc");
            if(p.nbPlacesLibres() > 0) {
                ticket++;
                p.entreeVisiteur();
                return true;
            } else {
                return false;
            }
        } catch (Exception e) {
            System.out.println(e.toString());
        }
        return false;
    }

    @Override
    public boolean sortir(int t) throws RemoteException {
        try {
            ParcInt p = (ParcInt)Naming.lookup("rmi://localhost/parc");
            if(paid(t)) {
                p.sortieVisiteur();
                return true;
            } else {
                return false;
            }
        } catch (Exception e) {
            System.out.println(e.toString());
        }
        return false;
    }

    public int getTicket() {
        return ticket;
    }

    public static void main(String [] args) {
        try {
            Barriere b = new Barriere();
            Naming.rebind("rmi://localhost/barriere", b);
        } catch (Exception e) {
            System.out.println(e.toString());
        }
    }
}