package WorkshopMap;

import java.util.ArrayList;
import java.util.List;
import testelapr2.Workshop;

/**
 *
 * @author AndreMadureira
 */
public class WorkshopMap {


    private List<List<Workshop>> matrizWorkshops;

    public WorkshopMap() {
        matrizWorkshops = new ArrayList<>();
    }

    public List<List<Workshop>> getMatrizWorkshops() {
        return matrizWorkshops;
    }

    public boolean addChosenWorkshops(List<Workshop> chosenWorkshops) {
        for (List<Workshop> workshopsList : matrizWorkshops) {
            if (workshopsList.containsAll(chosenWorkshops)) {
                return false;
            }
        }
        return matrizWorkshops.add(chosenWorkshops);
    }
}

____________________________________________________________________________________

package testelapr2;

import WorkshopMap.WorkshopMap;
import java.util.ArrayList;

/**
 *
 * @author Andre Madureira
 */
public class mainTestMap {

    public static void main(String[] args) {
        Workshop ws1 = new Workshop("description", 21525, new ArrayList<>());
        Workshop ws2 = new Workshop("descriptifafaon", 5125, new ArrayList<>());
        Workshop ws3 = new Workshop("descriptionfas", 21125, new ArrayList<>());
        Workshop ws4 = new Workshop("descriptifason", 2115, new ArrayList<>());
        Workshop ws5 = new Workshop("descriptiofan", 21, new ArrayList<>());

        ArrayList<Workshop> listWorkshops1 = new ArrayList<>();
        listWorkshops1.add(ws1);
        listWorkshops1.add(ws2);
        listWorkshops1.add(ws3);

        ArrayList<Workshop> listWorkshops2 = new ArrayList<>();
        listWorkshops1.add(ws3);
        listWorkshops1.add(ws4);
        listWorkshops1.add(ws5);

        ArrayList<Workshop> listWorkshops3 = new ArrayList<>();
        listWorkshops1.add(ws1);
        listWorkshops1.add(ws2);

        ArrayList<Workshop> listWorkshops4 = new ArrayList<>();
        listWorkshops1.add(ws1);
        listWorkshops1.add(ws3);
        listWorkshops1.add(ws4);

        ArrayList<Workshop> listWorkshops5 = new ArrayList<>();
        listWorkshops1.add(ws1);
        listWorkshops1.add(ws3);
        listWorkshops1.add(ws4);

        WorkshopMap mapaWorkshop = new WorkshopMap();
        mapaWorkshop.addChosenWorkshops(listWorkshops1);
        mapaWorkshop.addChosenWorkshops(listWorkshops2);
        mapaWorkshop.addChosenWorkshops(listWorkshops3);
        mapaWorkshop.addChosenWorkshops(listWorkshops4);
        mapaWorkshop.addChosenWorkshops(listWorkshops5);
        System.out.println(mapaWorkshop.getMatrizWorkshops().get(0).size());
    }

}