public function prepareRequestData($depositRequest)
    {
        $depositRequest->username = $this->getUsername();
        $depositRequest->notifyUrl = $this->buildUrl('notify', $depositRequest);
        $depositRequest->returnUrl = $this->buildUrl('return', $depositRequest);
        $depositRequest->cancelUrl = $this->buildUrl('cancel', $depositRequest);
        $depositRequest->finishUrl = $this->buildUrl('finish', $depositRequest);
    }