final Cursor cursor = cr.query(Calendars.CONTENT_URI, PROJECTION, null, null, null);
cursor.moveToFirst();
final Calendar[] calendars = new Calendar[cursor.getCount()];
final Cursor cursor = cr.query(Calendars.CONTENT_URI, PROJECTION, null, null, null);
cursor.moveToFirst();
final Calendar[] calendars = new Calendar[cursor.getCount()];