SearchView using CursorAdapter

Here MYFRAGMENT is nothing but name of  a Fragment

@Override
public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
    inflater.inflate(R.menu.popup, menu);
    final SearchManager searchManager = (SearchManager) getActivity().getSystemService(Context.SEARCH_SERVICE);
    final SearchView searchView = (SearchView) menu.findItem(R.id.action_search).getActionView();
    searchView.setSearchableInfo(searchManager.getSearchableInfo(getActivity().getComponentName()));
    searchView.setSubmitButtonEnabled(false);
    searchView.setIconifiedByDefault(true);
    //       searchView.setOnCloseListener(this);
    SearchView.OnQueryTextListener textChangeListener = new SearchView.OnQueryTextListener() {
        @Override
        public boolean onQueryTextSubmit(String query) {
            cartAdapter.getFilter().filter(query);
            if (query.length() > 0) {
                SEARCH_QUERY(query);
            }
            System.out.println("on Cart Search submit: " + query);
            return true;
        }

        @Override
        public boolean onQueryTextChange(String newText) {
            cartAdapter.getFilter().filter(newText);
            if (newText.length() > 0) {
                SEARCH_QUERY(newText);
            }
            System.out.println("on Cart Search Text: " + newText);
            return true;
        }
    };
    searchView.setOnQueryTextListener(textChangeListener);
    super.onCreateOptionsMenu(menu, inflater);
}
private void SEARCH_QUERY(String query) {
    String NEWTEXT = query.trim();
    Cursor cartQuery = dbUtil.getCartQuery(NEWTEXT);
    Log.e("Cart Query", " " + cartQuery.getCount());
    if (cartQuery != null && cartQuery.moveToFirst()) {
        cartQuery.moveToFirst();
        cartAdapter.notifyDataSetChanged();
        cartAdapter = new CartCursorAdapter(context, cartQuery, MYFRAGMENT, true);
        cartList.setAdapter(cartAdapter);
        cartAdapter.notifyDataSetChanged();
    }
}
public static void setListRefresh() {
    cartAdapter = new CartCursorAdapter(context, cartcursor, MYFRAGMENT, true);
    cartList.setAdapter(cartAdapter);
    cartList.setTextFilterEnabled(true);
    cartAdapter.notifyDataSetChanged();
}