public NewGuideView(TouristMidlet midlet) {
super(midlet);
setTitle("Buy guide");
setLayout(new BorderLayout());
getStyle().setBgColor(Visual.BACKGROUND_COLOR);
loadingForm = new Form("Buy guide");
loadingForm.setLayout(new BorderLayout());
loadingComp = new LoadingComponent(this);
loadingForm.addComponent(BorderLayout.CENTER, loadingComp);
/* See the flow of In-App Purchasing at:
* http://www.developer.nokia.com/Resources/Library/Java/#!developers-guides/in-app-purchase.html */
try {
manager = IAPClientPaymentManager.getIAPClientPaymentManager();
IAPClientPaymentManager.setIAPClientPaymentListener(this);
} catch (Exception e) {
Util.showAlert(e.getClass().getName(), "Could not initialize In-App Purchase manager");
}
newGuideList = new NewGuideList(this);
addComponent(BorderLayout.CENTER, newGuideList);
loginButton = new Button("Login to see past purchases");
loginButton.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent ae) {
loadAccountAndGuides();
}
});
addCommands();
revalidate();
}
/**
* Purchases a guide.
*
* @param guide Guide to be purchased.
*/
public void purchase(Guide guide) {
int status =
manager.purchaseProduct(
guide.getId(), IAPClientPaymentManager.FORCED_AUTOMATIC_RESTORATION);
if (status != IAPClientPaymentManager.SUCCESS) {
guide = null;
Util.showAlert("Purchase failure", getPaymentError(status));
}
}
private void loadAccountAndGuides() {
if (loadingAccount) {
return;
}
loadingAccount = true;
showLoading(true);
// For restoring guides user's account is needed
int status = manager.getUserAndDeviceId(IAPClientPaymentManager.DEFAULT_AUTHENTICATION);
if (status != IAPClientPaymentManager.SUCCESS) {
Util.showAlert("Authorization failure", getPaymentError(status));
newGuide = null;
loadingAccount = false;
}
}
private void loadProductData() {
if (waitingProductData.isEmpty()) {
waitingProductData = null;
loadingGuides = false;
return;
}
String[] productIds = new String[waitingProductData.size()];
Enumeration e = waitingProductData.keys();
for (int i = 0; e.hasMoreElements(); i++) {
productIds[i] = ((String) e.nextElement());
}
int status = manager.getProductData(productIds);
if (status != IAPClientPaymentManager.SUCCESS) {
waitingProductData = null;
Util.showAlert("Metadata failure", getPaymentError(status));
midlet.showGuideView();
loadingGuides = false;
}
}
public final void productDataReceived(int status, IAPClientProductData productData) {
newGuide.setCity(productData.getShortDescription());
newGuide.setPrice(productData.getPrice());
newGuide.setUrl(GUIDE_URL_PREFIX + newGuide.getId());
manager.purchaseProduct(newGuide.getId(), IAPClientPaymentManager.FORCED_AUTOMATIC_RESTORATION);
}