BUT2/DEV/DEV3.2/Controle_Machine_Blanc/Q1_Annulation/Fenetre.java

import javax.swing.*;
import java.awt.*;
import java.util.Deque;
import java.util.ArrayDeque;

public class Fenetre extends JFrame{

    private Deque<JCheckBox> historique;

    public Fenetre(){
        super();
	    this.setTitle("Question1");
	    this.setSize(500, 300);
	    this.setLocation(0, 0);
        this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        this.historique = new ArrayDeque<>();
        this.addIngredient();
    }

    private void addIngredient(){
        JButton retour = new JButton("RETOUR");
        EvenementIngredient evenementIngredient = new EvenementIngredient(this.historique, retour);
        Ingredient[] listeIngredient = Ingredient.values();
        int nbIngredient = listeIngredient.length;
        JCheckBox[] listeCoche = new JCheckBox[nbIngredient];
        int i;
        this.setLayout(new GridLayout(nbIngredient+1,1));

        for (i=0; i<nbIngredient; i++){
            listeCoche[i] =  new JCheckBox(listeIngredient[i].name());
            listeCoche[i].addItemListener(evenementIngredient);
            this.add(listeCoche[i]);
        }

        EvenementRetour evenementRetour = new EvenementRetour(this.historique);
        retour.setEnabled(false);
        retour.addActionListener(evenementRetour);
        this.add(retour);
    }
}