protected void changeListActiveOrNon() {
		showList.clear();
		if (cmbActiveNonActivePersons.getSelectedItem().equals(ACTIVE_PERSON)) {
			for (DBPerson dbPerson : DatabaseList.listOfStockHolders) {
				if (dbPerson.getAllStocks() != 0) {
					showList.add(dbPerson);
				}
			}
		}
		if (cmbActiveNonActivePersons.getSelectedItem().equals(
				NON_ACTIVE_PERSON)) {
			for (DBPerson dbPerson : DatabaseList.listOfStockHolders) {
				if (dbPerson.getAllStocks() == 0) {
					showList.add(dbPerson);
				}
			}
		}
	}