@Override
    protected void onPostExecute(Boolean result) {
        if (super.getSignatureListener() == null) {
            return;
        }

        if (result != null) {
            file.setTestResult(result);
            file.setLastCheckedDate(new Date());

            StringBuilder str = new StringBuilder();
            str.append("Check file :");
            str.append(super.file.getFile().getName());
            str.append(" [DONE]");

            super.getSignatureListener().setProcessInformation(str.toString());

            super.getSignatureListener().setResult(result);
        }
    }