/**
* Sets $this->oPrice
*
* @param object $oPrice price
*
* @return null
*/
public function setPrice($oPrice)
{
$this->_oPrice = oxNew('oxprice');
$this->_oPrice->setBruttoPriceMode();
$this->_oPrice->setVat($oPrice->getVAT());
$this->_oPrice->addPrice($oPrice);
$this->_oPrice->multiply($this->getAmount());
$this->_oUnitPrice = oxNew('oxprice');
$this->_oUnitPrice->setBruttoPriceMode();
$this->_oUnitPrice->setVat($oPrice->getVAT());
$this->_oUnitPrice->addPrice($oPrice);
}