private boolean handleBackStackFor(int identifier) {
        String tag = new StringBuilder("fragment").append(identifier).toString();
        FragmentManager fragmentManager = getFragmentManager();
        int backStackEntryCount = fragmentManager.getBackStackEntryCount();
        if (backStackEntryCount < 1) {
            return false;
        } else {
            if (fragmentManager.getBackStackEntryAt(backStackEntryCount-1).getName().equals(tag)) {
                return true;
            } else {
                while (fragmentManager.getBackStackEntryCount() > 1) {
                    fragmentManager.popBackStackImmediate();
                    if (fragmentManager.getBackStackEntryAt(fragmentManager.getBackStackEntryCount()-1).getName().equals(tag)) {
                        return true;
                    }
                }
            }
        }
        return false;
    }