//<editor-fold defaultstate="collapsed" desc="buttonContractorReadWwwFromCsv">
    private Map<Integer, List<String>> mapContractorWww;

    /**
     * Czyta dane z pliku i zapisuje do mapy. format w pliku:
     * id:WWW:WWWShopLogin:WWShopPass:WWShop\n
     */
    private void initMapContractorWww() {
        this.mapContractorWww = new HashMap<>();
        try {
            List<String[]> lst = ReadFiles.fileToList(core.Path.PATH_DIR_PDF + "/" + "hasla.csv", ";", true);
            lst.forEach(e -> {
                List<String> tmpLst = new ArrayList<>();
                for (int i = 1; i < e.length; i++) {
                    tmpLst.add(e[i].trim());
                }
                this.mapContractorWww.put(Integer.parseInt(e[0]), tmpLst);
            });


} catch (IOException ex) {
            Logger.getLogger(Admin_Pane.class
.getName()).log(Level.SEVERE, null, ex);
        }
    }

    /*
    *Pobiera kontrahenta po kluczu mapy wczytanej w metodzie initMapContractorWww
    *a nastepnie uzupelnie jego dane o podane Stringi w kolejnosci WWW, WWWShop, WWWShopLogin, WWWShopPass
     */
    private void buttonContractorReadWwwFromCsv() {
        System.out.println("START");
        this.initMapContractorWww();
        this.mapContractorWww.forEach((k, v) -> {
            EntityContractor contractor = DaoContractor.getInstance().getById(k);
            contractor.setWwwShopLogin(v.get(0));
            contractor.setWwwShopPass(v.get(1));
            contractor.setWww(v.get(2));
            DaoContractor.getInstance().update(contractor);

        });
        System.out.println("KONIEC");
    }
    //</editor-fold>