+ private void prepare_db() {
+ MobileLedgerDB.setDb_filename(this.getApplicationInfo().deviceProtectedDataDir + "/" + MobileLedgerDB.DATABASE_NAME);
+ MobileLedgerDB.initDB();
+ }
+ private void update_accounts() {
+ prepare_db();
+
+ RetrieveAccountsTask task = new RetrieveAccountsTask();
+
+ task.setPref(PreferenceManager.getDefaultSharedPreferences(this));
+ task.execute(db);
+
+ }