/** Update date spinner to synchronize with the other spinners */
private void updateDate() {
// Get current month and year in int
int month = ((SpinnerListModel) jspMonth.getModel()).getList().indexOf(jspMonth.getValue());
int year = ((Integer) spinnerYear.getValue()).intValue();
// Set a new maximum number of days for the new month and year
SpinnerNumberModel numberModel = (SpinnerNumberModel) jspDay.getModel();
numberModel.setMaximum(new Integer(maxDaysInMonth(year, month)));
// Set a new current day if it exceeds the maximum
if (((Integer) (numberModel.getValue())).intValue() > maxDaysInMonth(year, month))
numberModel.setValue(new Integer(maxDaysInMonth(year, month)));
// Get the current day
int day = ((Integer) jspDay.getValue()).intValue();
// Set a new date in the date spinner
jspDate.setValue(new GregorianCalendar(year, month, day).getTime());
}
