public List<RedmineConnection> fetchAllData() {
   final RedmineConnectionModel model = new RedmineConnectionModel(helperStore);
   List<RedmineConnection> projects = new ArrayList<RedmineConnection>();
   try {
     projects = model.fetchAll();
   } catch (SQLException e) {
     Log.e("SelectDataTask", "doInBackground", e);
   } catch (Throwable e) {
     Log.e("SelectDataTask", "doInBackground", e);
   }
   return projects;
 }