/** Deletes notifications and tests data from database */
protected void cleanDatabase() {
dbHelper.cleanTables();
prefs.setLastCourseSelected(0);
prefs.setRollcallCourseSelected(-1);
Global.setSelectedRollcallCourseCode(-1);
Toast.makeText(this, R.string.cleanDatabaseMsg, Toast.LENGTH_LONG).show();
Log.i(Global.APP_TAG, getString(R.string.cleanDatabaseMsg));
}
/* (non-Javadoc)
* @see android.app.Activity#onDestroy()
*/
@Override
protected void onDestroy() {
dbHelper.close();
super.onDestroy();
}