// Helper for: Submit payment private PayPalPayment getSimplePayment() { int ptype = PayPal.PAYMENT_TYPE_GOODS; PayPalPayment payment = new PayPalPayment(); payment.setSubtotal(new BigDecimal(mpjs_subtotal)); payment.setCurrencyType(mpjs_currency); payment.setRecipient(mpjs_recipient); if (mpjs_paymentType.equals("goods")) ptype = PayPal.PAYMENT_TYPE_GOODS; else if (mpjs_paymentType.equals("service")) ptype = PayPal.PAYMENT_TYPE_SERVICE; else if (mpjs_paymentType.equals("personal")) ptype = PayPal.PAYMENT_TYPE_PERSONAL; else if (mpjs_paymentType.equals("none")) ptype = PayPal.PAYMENT_TYPE_NONE; payment.setPaymentType(ptype); if (!mpjs_tax.equals("") || !mpjs_shipping.equals("")) { // PayPalInvoiceData can contain tax and shipping amounts. It also // contains an ArrayList of PayPalInvoiceItem which can // be filled out. These are not required for any transaction. PayPalInvoiceData invoice = new PayPalInvoiceData(); // Sets the tax amount. invoice.setTax(new BigDecimal(mpjs_tax)); // Sets the shipping amount. invoice.setShipping(new BigDecimal(mpjs_shipping)); // PayPalInvoiceItem has several parameters available to it. // None of these parameters is required. PayPalInvoiceItem item1 = new PayPalInvoiceItem(); // Sets the name of the item. item1.setName(mpjs_name); // Sets the ID. This is any ID that you would like to have // associated with the item. item1.setID(mpjs_id); // Sets the total price which should be (quantity * unit price). // The total prices of all PayPalInvoiceItem should add up // to less than or equal the subtotal of the payment. item1.setTotalPrice(new BigDecimal(mpjs_totalPrice)); // Sets the unit price. item1.setUnitPrice(new BigDecimal(mpjs_unitPrice)); // Sets the quantity. item1.setQuantity(Integer.parseInt(mpjs_quantity)); // Add the PayPalInvoiceItem to the PayPalInvoiceData. // Alternatively, you can create an ArrayList<PayPalInvoiceItem> // and pass it to the PayPalInvoiceData function // setInvoiceItems(). invoice.getInvoiceItems().add(item1); // Sets the PayPalPayment invoice data. payment.setInvoiceData(invoice); } if (mpjs_merchantName.equals("") || mpjs_description.equals("") || mpjs_customID.equals("") || mpjs_ipnUrl.equals("") || mpjs_memo.equals("")) {; } else { // Sets the merchant name. This is the name of your Application or // Company. payment.setMerchantName(mpjs_merchantName); // Sets the description of the payment. payment.setDescription(mpjs_description); // Sets the Custom ID. This is any ID that you would like to have // associated with the payment. payment.setCustomID(mpjs_customID); // Sets the Instant Payment Notification url. This url will be hit // by the PayPal server upon completion of the payment. payment.setIpnUrl(mpjs_ipnUrl); // Sets the memo. This memo will be part of the notification sent by // PayPal to the necessary parties. payment.setMemo(mpjs_memo); } return payment; }