/**
* Returns the in-app product billing support status, and checks it asynchronously if it is
* currently unknown. Observers will receive a {@link IBillingObserver#onBillingChecked(boolean)}
* notification in either case.
*
* <p>In-app product support does not imply subscription support. To check if subscriptions are
* supported, use {@link BillingController#checkSubscriptionSupported(Context)}.
*
* @param context
* @return the current in-app product billing support status (unknown, supported or unsupported).
* If it is unsupported, subscriptions are also unsupported.
* @see IBillingObserver#onBillingChecked(boolean)
* @see BillingController#checkSubscriptionSupported(Context)
*/
public static BillingStatus checkBillingSupported(Context context) {
if (billingStatus == BillingStatus.UNKNOWN) {
BillingService.checkBillingSupported(context);
} else {
boolean supported = billingStatus == BillingStatus.SUPPORTED;
onBillingChecked(supported);
}
return billingStatus;
}
private void handleCommand(Intent intent, int startId) {
final Action action = getActionFromIntent(intent);
if (action == null) {
return;
}
switch (action) {
case CHECK_BILLING_SUPPORTED:
checkBillingSupported(startId);
break;
case REQUEST_PURCHASE:
requestPurchase(intent, startId);
break;
case GET_PURCHASE_INFORMATION:
getPurchaseInformation(intent, startId);
break;
case CONFIRM_NOTIFICATIONS:
confirmNotifications(intent, startId);
break;
case RESTORE_TRANSACTIONS:
restoreTransactions(intent, startId);
}
}