protected void paintProvince(final Graphics2D g, int provId) {
        final String religion = mapPanel.getModel().getHistString(provId, "religion");
        if (religion == null) {
            mapPanel.paintProvince(g, provId, Utilities.COLOR_NO_HIST);
        } else if (religion.length() == 0 || religion.equalsIgnoreCase("none")) {
            mapPanel.paintProvince(g, provId, Utilities.COLOR_NO_RELIGION);
        } else {
            mapPanel.paintProvince(g, provId, Utilities.getReligionColor(religion));
        }
    }