/** Import default location and opening hours from assets */
  private void importLocationsDefaults() throws IOException {
    OpenHoursManager lm = new OpenHoursManager(this);
    if (lm.empty()) {
      List<String[]> rows = Utils.readCsv(getAssets().open(CSV_LOCATIONS));

      for (String[] row : rows) {
        lm.replaceIntoDb(
            new Location(
                Integer.parseInt(row[0]),
                row[1],
                row[2],
                row[3],
                row[4],
                row[5],
                row[6],
                row[7],
                row[8]));
      }
    }
  }