public void addItemsToCombobox(ArrayList<StockItem> list) {
		comboboxItems.clear();
		String item = "";
		if (driver.getStockDB().getStockList().size() > 0) {
			for (StockItem stockItem : list) {
				item = stockItem.getProduct().getProductName();
				comboboxItems.add(item);
			}
		}
		else {
			comboBox.removeAllItems();
			comboBox.setSelectedItem(null);

		}
		revalidate();
		repaint();
	}