public void addPurchase(String product, int quantity, double price) {
if (lineItems == null) lineItems = new ArrayList<LineItem>();
LineItem item = new LineItem();
item.setOrder(this);
item.setProduct(product);
item.setQuantity(quantity);
item.setSubtotal(quantity * price);
lineItems.add(item);
total += quantity * price;
}
/**
* Adds a line item into the cart if it's not already there. Otherwise, the quantity will be
* increased.
*
* @param lineItem The line item to be added to the cart
*/
public void addItem(LineItem lineItem) {
String code = lineItem.getProduct().getCode();
int quantity = lineItem.getQuantity();
for (LineItem i : items) {
if (i.getProduct().getCode().equals(code)) {
// already exists
i.setQuantity(quantity);
return;
}
}
items.add(lineItem);
}
public static void main(String[] args) {
// Prepare the Xero Client
XeroClient xeroClient = null;
try {
XeroClientProperties clientProperties = new XeroClientProperties();
clientProperties.load(new FileInputStream("./xeroApi.properties"));
xeroClient = new XeroClient(clientProperties);
} catch (IOException ex) {
ex.printStackTrace();
}
// Retrieve a list of Invoices
try {
ArrayOfInvoice arrayOfExistingInvoices = xeroClient.getInvoices();
if (arrayOfExistingInvoices != null && arrayOfExistingInvoices.getInvoice() != null) {
for (Invoice invoice : arrayOfExistingInvoices.getInvoice()) {
System.out.println("Invoice: " + invoice.getInvoiceID());
}
// Retrieve an invoice as a PDF
// (can be used to retrieve json too, just change application/pdf to application/json)
if (!arrayOfExistingInvoices.getInvoice().isEmpty()) {
xeroClient.getInvoiceAsPdf(arrayOfExistingInvoices.getInvoice().get(0).getInvoiceID());
}
}
} catch (XeroClientException ex) {
ex.printDetails();
} catch (XeroClientUnexpectedException ex) {
ex.printStackTrace();
}
// Create an Invoice
Invoice invoice = null;
try {
ArrayOfInvoice arrayOfInvoice = new ArrayOfInvoice();
List<Invoice> invoices = arrayOfInvoice.getInvoice();
invoice = new Invoice();
Contact contact = new Contact();
contact.setName("Jane Smith");
contact.setEmailAddress("*****@*****.**");
invoice.setContact(contact);
ArrayOfLineItem arrayOfLineItem = new ArrayOfLineItem();
List<LineItem> lineItems = arrayOfLineItem.getLineItem();
LineItem lineItem = new LineItem();
lineItem.setAccountCode("200");
BigDecimal qty = new BigDecimal("2");
lineItem.setQuantity(qty);
BigDecimal amnt = new BigDecimal("50.00");
lineItem.setUnitAmount(amnt);
lineItem.setDescription("Programming books");
lineItem.setLineAmount(qty.multiply(amnt));
lineItems.add(lineItem);
invoice.setLineItems(arrayOfLineItem);
invoice.setDate(Calendar.getInstance());
Calendar due = Calendar.getInstance();
due.set(due.get(Calendar.YEAR), due.get(Calendar.MONTH) + 1, 20);
invoice.getLineAmountTypes().add("Inclusive");
invoice.setDueDate(due);
invoice.setInvoiceNumber("INV-API-001");
invoice.setType(InvoiceType.ACCREC);
invoice.setStatus(InvoiceStatus.AUTHORISED);
invoices.add(invoice);
xeroClient.postInvoices(arrayOfInvoice);
} catch (XeroClientException ex) {
ex.printDetails();
} catch (XeroClientUnexpectedException ex) {
ex.printStackTrace();
}
// Create a new Contact
try {
ArrayOfContact arrayOfContact = new ArrayOfContact();
List<Contact> contacts = arrayOfContact.getContact();
Contact contact1 = new Contact();
contact1.setName("John Smith");
contact1.setEmailAddress("*****@*****.**");
contacts.add(contact1);
xeroClient.postContacts(arrayOfContact);
} catch (XeroClientException ex) {
ex.printDetails();
} catch (XeroClientUnexpectedException ex) {
ex.printStackTrace();
}
// Add a payment to an exisiting Invoice
try {
Invoice invoice1 = new Invoice();
invoice1.setInvoiceNumber("INV-0038");
Account account = new Account();
account.setCode("090");
Payment payment = new Payment();
payment.setAccount(account);
payment.setInvoice(invoice);
payment.setAmount(new BigDecimal("20.00"));
payment.setDate(Calendar.getInstance());
ArrayOfPayment arrayOfPayment = new ArrayOfPayment();
List<Payment> payments = arrayOfPayment.getPayment();
payments.add(payment);
xeroClient.postPayments(arrayOfPayment);
} catch (XeroClientException ex) {
ex.printDetails();
} catch (XeroClientUnexpectedException ex) {
ex.printStackTrace();
}
}
