//************************takto to pridavam************

private Vector<Item> items = new Vector<Item>();

    public void addItem(Item item) {
        Item old = new Item();
        boolean used = false;
        for (Item element : items) {
            if (element.getPosition() == item.getPosition()) {
                used = true;
                old = element;
            }
        }
        if (used == false) {
            items.addElement(item);
            item.printInfo();
            System.out.println("pridan");
        } else {
            item.printInfo();
            int n = JOptionPane.showConfirmDialog(null,
                    "Chcete nový předmět vyměnit za starý?"+
                    "\nNový: " + "\nNázev: " + item.getName() + "\nUtok: " + item.getAttack() + "\nObrana: "+ item.getDefence() + "\nCharisma: " + item.getCharisma() +
                    "\n\nStarý: " + "\nNázev: " + old.getName() + "\nUtok: " + old.getAttack() + "\nObrana: "+ old.getDefence() + "\nCharisma: " + old.getCharisma(),
                    "Změna předmětu." +
                            "",
                    JOptionPane.YES_NO_OPTION);
            if (n == 0){
                old.setName(item.getName());
                old.setAttack(item.getAttack());
                old.setCharisma(item.getCharisma());
                old.setDefence(item.getDefence());
                System.out.println("ano");
            }
        }

    }



//************************TOTO posílám*****************

            item.setName("Zlatá koruna");
            item.setAttack(4);
            item.setDefence(5);
            item.setCharisma(4);
            item.setPosition(E_position.POS_HEAD);
            player.addItem(item);

//**********************Trida item**********************


package cz.mendelu.pef.pjj.xhromek1;

import javax.swing.JOptionPane;

enum E_position {
    POS_HEAD, POS_CHEST, POS_LEGS
}

public class Item {

    private String name;
    private int attack;
    private int defence;
    private int charisma;
    private E_position position;


    void printInfo() {
        String s_position = new String();
        switch (this.position) {
        case POS_HEAD:
            s_position = "Prilba";
            break;
        case POS_CHEST:
            s_position = "Zbroj";
            break;
        case POS_LEGS:
            s_position = "Kalhoty";
            break;
        }
        JOptionPane.showMessageDialog(null, "Informace o predmetu '" + this.name
                + "'\nBonus do utoku: " + this.attack + "\nBonus do obrany: "
                + this.defence + "\nBonus do charisma: " + this.charisma
                + "\nTyp predmetu: "+ s_position);
            }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public int getAttack() {
        return attack;
    }

    public void setAttack(int attack) {
        this.attack = attack;
    }

    public int getDefence() {
        return defence;
    }

    public void setDefence(int defence) {
        this.defence = defence;
    }

    public int getCharisma() {
        return charisma;
    }

    public void setCharisma(int charisma) {
        this.charisma = charisma;
    }

    public E_position getPosition() {
        return position;
    }

    public void setPosition(E_position position) {
        this.position = position;
    }

}