int querySkuDetails(Inventory inv, List<String> moreSkus) throws RemoteException, JSONException { ArrayList<String> skuList = new ArrayList<String>(); skuList.addAll(inv.getAllOwnedSkus(ITEM_TYPE_INAPP)); if (moreSkus != null) skuList.addAll(moreSkus); if (skuList.size() == 0) { return BILLING_RESPONSE_RESULT_OK; } Bundle querySkus = new Bundle(); querySkus.putStringArrayList(GET_SKU_DETAILS_ITEM_LIST, skuList); Bundle skuDetails = connection.getSkuDetails(querySkus); if (!skuDetails.containsKey(RESPONSE_GET_SKU_DETAILS_LIST)) { int response = getResponseCodeFromBundle(skuDetails); if (response != BILLING_RESPONSE_RESULT_OK) { return response; } else { return HELPER_BAD_RESPONSE; } } ArrayList<String> responseList = skuDetails.getStringArrayList(RESPONSE_GET_SKU_DETAILS_LIST); for (String thisResponse : responseList) { SkuDetails d = new SkuDetails(thisResponse); inv.addSkuDetails(d); } return BILLING_RESPONSE_RESULT_OK; }