コード例 #1
0
 /**
  * Reloads currencies from a remote source.
  *
  * @param useRemoteSource
  */
 public void reloadRates(boolean useRemoteSource) {
   if (!useRemoteSource) {
     DataSource source = null;
     try {
       source = new SQLiteDataSource();
       source.connect(getActivity());
       List<CurrencyData> ratesList = source.getLastRates(getSelectedCurrenciesLocale());
       if (!ratesList.isEmpty()) {
         Log.v(Defs.LOG_TAG, "Displaying rates from database...");
         updateCurrenciesListView(ratesList);
       } else {
         useRemoteSource = true;
       }
     } catch (DataSourceException e) {
       Log.e(Defs.LOG_TAG, "Could not load currencies from database!", e);
       Toast.makeText(getActivity(), R.string.error_db_load_rates, Defs.TOAST_ERR_TIME).show();
     } finally {
       IOUtils.closeQuitely(source);
     }
   }
   if (useRemoteSource) {
     setRefreshActionButtonState(true);
     new UpdateRatesTask().execute();
   }
 }
コード例 #2
0
 @Override
 protected void onPostExecute(Map<CurrencyLocales, List<CurrencyData>> result) {
   // notifyListeners(Notifications.UPDATE_RATES_DONE);
   setRefreshActionButtonState(false);
   if (updateOK && !result.isEmpty()) {
     DataSource source = null;
     try {
       source = new SQLiteDataSource();
       source.connect(activity);
       source.addRates(result);
     } catch (DataSourceException e) {
       Log.e(Defs.LOG_TAG, "Could not save currencies to database!", e);
       Toast.makeText(getActivity(), R.string.error_db_load_rates, Defs.TOAST_ERR_TIME).show();
     } finally {
       IOUtils.closeQuitely(source);
     }
     updateCurrenciesListView(result.get(getSelectedCurrenciesLocale()));
   } else {
     tvLastUpdate.setText(lastUpdateLastValue);
     Toast.makeText(getActivity(), R.string.error_download_rates, Defs.TOAST_ERR_TIME).show();
   }
 }