@Override
public BeginCheckoutResponse beginCheckout(
final Payment payment, final String successUrl, final String cancelUrl)
throws FrameworkException {
final List<PaymentDetailsType> paymentDetailList = new LinkedList<>();
final List<PaymentDetailsItemType> lineItems = new LinkedList<>();
final PaymentDetailsType paymentDetails = new PaymentDetailsType();
for (final PaymentItem item : payment.getItems()) {
// create payment item
final PaymentDetailsItemType paymentDetailsItem = new PaymentDetailsItemType();
paymentDetailsItem.setAmount(
PayPalHelper.getAmountForCurrency(payment.getCurrencyCode(), item.getAmount()));
paymentDetailsItem.setQuantity(item.getQuantity());
final String name = item.getName();
if (name != null) {
paymentDetailsItem.setName(name);
}
final String description = item.getDescription();
if (description != null) {
paymentDetailsItem.setDescription(description);
}
final String itemUrl = item.getItemUrl();
if (itemUrl != null) {
paymentDetailsItem.setItemURL(itemUrl);
}
final String itemNumber = item.getItemNumber();
if (itemNumber != null) {
paymentDetailsItem.setNumber(itemNumber);
}
lineItems.add(paymentDetailsItem);
}
paymentDetails.setPaymentAction(PaymentActionCodeType.SALE);
paymentDetails.setPaymentDetailsItem(lineItems);
paymentDetails.setOrderTotal(
PayPalHelper.getAmountForCurrency(payment.getCurrencyCode(), payment.getTotal()));
paymentDetailList.add(paymentDetails);
try {
final SetExpressCheckoutResponseType response =
PayPalHelper.getExpressCheckoutToken(paymentDetailList, successUrl, cancelUrl);
if (AckCodeType.SUCCESS.equals(response.getAck())) {
payment.setToken(response.getToken());
payment.setPaymentState(PaymentState.open);
return new PayPalBeginCheckoutResponse(response, response.getToken());
}
} catch (Throwable t) {
throw new FrameworkException(422, t.getMessage());
}
throw new FrameworkException(422, "Unknown error.");
}
