private boolean isTolerable() {
double tolerance = CurrencyUtil.getMainCurrency().getTolerance();
double diff = dueAmount - (totalTenderedAmount - totalCashBackAmount);
if (diff <= tolerance) {
if (diff > 0) {
doAddToleranceToTicketDiscount(diff);
}
return true;
}
return false;
}
private boolean isValidAmount() {
double remainingBalance = dueAmount - (totalTenderedAmount - totalCashBackAmount);
if (totalTenderedAmount <= 0 || remainingBalance < 0) {
return false;
}
double toleranceAmount = CurrencyUtil.getMainCurrency().getTolerance();
if (remainingBalance > toleranceAmount) {
return true;
}
if (!isTolerable()) {
return false;
}
return true;
}
private void init() {
JPanel contentPane = getContentPanel();
setOkButtonText(POSConstants.SAVE_BUTTON_TEXT);
setTitle("Enter tender amount");
setTitlePaneText("Due amount: " + CurrencyUtil.getCurrencySymbol() + dueAmount);
setResizable(true);
MigLayout layout =
new MigLayout(
"inset 0", "[grow,fill]", "[grow,fill]"); // $NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
contentPane.setLayout(layout);
JPanel inputPanel =
new JPanel(
new MigLayout(
"fill,ins 0",
"[fill][right]30px[120px,grow,fill,right][120px,grow,fill,right][][]",
""));
inputPanel.add(getJLabel("Currency", Font.BOLD, 16, JLabel.LEADING));
inputPanel.add(getJLabel("Remaining", Font.BOLD, 16, JLabel.CENTER), "gapleft 20");
inputPanel.add(getJLabel("Tender", Font.BOLD, 16, JLabel.TRAILING), "center");
inputPanel.add(getJLabel("Cash Back", Font.BOLD, 16, JLabel.TRAILING), "center");
for (Currency currency : currencyList) {
CurrencyRow item = new CurrencyRow(currency, dueAmount);
inputPanel.add(item.currencyName, "newline");
inputPanel.add(item.lblRemainingBalance);
inputPanel.add(item.tfTenderdAmount, "grow");
inputPanel.add(item.tfCashBackAmount, "grow");
// inputPanel.add(item.btnExact, "h " + PosUIManager.getSize(30));
// inputPanel.add(item.btnRound, "h " + PosUIManager.getSize(30));
currencyRows.add(item);
}
contentPane.add(inputPanel, "cell 0 2,alignx left,aligny top"); // $NON-NLS-1$
NumericKeypad numericKeypad = new NumericKeypad();
contentPane.add(new JSeparator(), "newline, gapbottom 5,gaptop 10"); // $NON-NLS-1$
contentPane.add(numericKeypad, "newline"); // $NON-NLS-1$
}