public function setView($sRenderer, $sNamespace, $sViewName, array $aViewData = array())
    {
        $this->sRenderer = trim($sRenderer);
        $this->sNamespace = trim($sNamespace);
        $this->sViewName = trim($sViewName);
        $this->aViewData = array_merge($this->aViewData, $aViewData);
    }