private void printTotals() { if (ticket.getLinesCount() > 0) { m_jSubtotalEuros.setText(Formats.CURRENCY.formatValue(new Double(ticket.getSubTotal()))); m_jTaxesEuros.setText(Formats.CURRENCY.formatValue(new Double(ticket.getTax()))); m_jTotalEuros.setText(Formats.CURRENCY.formatValue(new Double(ticket.getTotal()))); } else { m_jSubtotalEuros.setText(null); m_jTaxesEuros.setText(null); m_jTotalEuros.setText(null); } }