@Override
	void setUpQuantityBox()
	{
		// fill options with choices 0 - the supply available
		int supply = getSupply() + 1;
		int owned = Controller.getController().getCurrentPlayer().getFood() + 1;
		Integer[] options = new Integer[supply > owned ? supply : owned];
		for (int i = 0; i < options.length; i++)
			options[i] = i;

		selector = new JComboBox<Integer>(options);
	}