public boolean printPreferCompany() {
   List<DBPreference> preferenceList = preferenceDao.queryBuilder().list();
   for (int i = 0; i < preferenceList.size(); i++) {
     Logger.d(TAG, "prefered: " + preferenceList.get(i).getCompanyName());
   }
   return false;
 }
 @Override
 protected void onDestroy() {
   Logger.d(TAG, "onDestroy");
   super.onDestroy();
   // TL-369
   if (findViewById(R.id.RootView) != null) {
     unbindDrawables(findViewById(R.id.RootView));
     System.gc();
   }
 }