int queryPurchases(Inventory inv) throws JSONException, RemoteException {
boolean verificationFailed = false;
String continueToken = null;
do {
Bundle ownedItems = connection.getPurchases(continueToken);
int response = getResponseCodeFromBundle(ownedItems);
if (response != BILLING_RESPONSE_RESULT_OK) {
return response;
}
if (!ownedItems.containsKey(RESPONSE_INAPP_ITEM_LIST)
|| !ownedItems.containsKey(RESPONSE_INAPP_PURCHASE_DATA_LIST)
|| !ownedItems.containsKey(RESPONSE_INAPP_SIGNATURE_LIST)) {
return HELPER_BAD_RESPONSE;
}
ArrayList<String> purchaseDataList =
ownedItems.getStringArrayList(RESPONSE_INAPP_PURCHASE_DATA_LIST);
ArrayList<String> signatureList =
ownedItems.getStringArrayList(RESPONSE_INAPP_SIGNATURE_LIST);
for (int i = 0; i < purchaseDataList.size(); ++i) {
String purchaseData = purchaseDataList.get(i);
String signature = signatureList.get(i);
if (security.verifyPurchase(purchaseData, signature)) {
Purchase purchase = new Purchase(purchaseData, signature);
inv.addPurchase(purchase);
} else {
verificationFailed = true;
}
}
continueToken = ownedItems.getString(INAPP_CONTINUATION_TOKEN);
} while (!TextUtils.isEmpty(continueToken));
return verificationFailed ? HELPER_VERIFICATION_FAILED : BILLING_RESPONSE_RESULT_OK;
}
/**
* Handles an activity result that's part of the purchase flow in in-app billing. If you are
* calling {@link #launchPurchaseFlow}, then you must call this method from your Activity's {@link
* android.app.Activity@onActivityResult} method. This method MUST be called from the UI thread of
* the Activity.
*
* @param requestCode The requestCode as you received it.
* @param resultCode The resultCode as you received it.
* @param data The data (Intent) as you received it.
* @return Returns true if the result was related to a purchase flow and was handled; false if the
* result was not related to a purchase, in which case you should handle it normally.
*/
public boolean handleActivityResult(int requestCode, int resultCode, Intent data) {
Result result;
if (requestCode != this.requestCode) return false;
checkSetupDone("handleActivityResult");
asyncFlag.end();
if (data == null) {
result = new Result(HELPER_BAD_RESPONSE, "Null data in IAB result");
if (purchaseListener != null) {
purchaseListener.onPurchaseFinished(result, null);
}
return true;
}
int responseCode = getResponseCodeFromIntent(data);
String purchaseData = data.getStringExtra(RESPONSE_INAPP_PURCHASE_DATA);
String dataSignature = data.getStringExtra(RESPONSE_INAPP_SIGNATURE);
if (resultCode == Activity.RESULT_OK && responseCode == BILLING_RESPONSE_RESULT_OK) {
if (purchaseData == null || dataSignature == null) {
result =
new Result(HELPER_UNKNOWN_ERROR, "IAB returned null purchaseData or dataSignature");
if (purchaseListener != null) {
purchaseListener.onPurchaseFinished(result, null);
}
return true;
}
Purchase purchase;
try {
purchase = new Purchase(purchaseData, dataSignature);
String sku = purchase.getSku();
if (!security.verifyPurchase(purchaseData, dataSignature)) {
result =
new Result(
HELPER_VERIFICATION_FAILED, "Signature verification failed for sku " + sku);
if (purchaseListener != null) {
purchaseListener.onPurchaseFinished(result, purchase);
}
return true;
}
} catch (JSONException e) {
e.printStackTrace();
result = new Result(HELPER_BAD_RESPONSE, "Failed to parse purchase data.");
if (purchaseListener != null) {
purchaseListener.onPurchaseFinished(result, null);
}
return true;
}
if (purchaseListener != null) {
purchaseListener.onPurchaseFinished(
new Result(BILLING_RESPONSE_RESULT_OK, "Success"), purchase);
}
} else if (resultCode == Activity.RESULT_OK) {
if (purchaseListener != null) {
result = new Result(responseCode, "Problem purchashing item.");
purchaseListener.onPurchaseFinished(result, null);
}
} else if (resultCode == Activity.RESULT_CANCELED) {
result = new Result(HELPER_USER_CANCELLED, "User canceled.");
if (purchaseListener != null) {
purchaseListener.onPurchaseFinished(result, null);
}
} else {
result = new Result(HELPER_UNKNOWN_PURCHASE_RESPONSE, "Unknown purchase response.");
if (purchaseListener != null) purchaseListener.onPurchaseFinished(result, null);
}
return true;
}