protected function setController()
  {
    $controller = null;
    if (is_file($this->getRootPath() . 'controller/' . $this->getMethod() . '/' . $this->getNameSpace() . '_controller.php')) {
      $controller = $this->getRootPath() . 'controller/' . $this->getMethod() . '/' . $this->getNameSpace() . '_controller.php';
    } else if (is_file($this->getRootPath() . 'controller/GET/' . $this->getNameSpace() . '_controller.php')) {
      $controller = $this->getRootPath() . 'controller/GET/' . $this->getNameSpace() . '_controller.php';
    } else if (is_file($this->getRootPath() . 'controller/' . $this->getNameSpace() . '_controller.php')) {
      $controller = $this->getRootPath() . 'controller/' . $this->getNameSpace() . '_controller.php';
    } else if (is_file($this->getRootPath() . '' . $this->getNameSpace() . '_controller.php')) {
      $controller = $this->getRootPath() . '' . $this->getNameSpace() . '_controller.php';
    }

    if ($controller) {
      include $controller;
      $classPath = '\\' . $this->getNameSpace() . '_controller';
      $this->controller = new $classPath();
    } else {
      $this->controller = new DefaultController();
    }
  }