public static function loadFromXML($xmlDaos)
 {
     $daos = array();
     $doc = new DOMDocument('1.0', 'utf-8');
     $doc->loadXML($xmlDaos);
     $nodes = $doc->getElementsByTagName("ComputadoraSoftware");
     foreach ($nodes as $node) {
         $dao = new ComputadoraSoftwareDTO();
         $data = $node->getElementsByTagName("ComputadoraSoftware_Id");
         if ($data->length > 0) {
             $data = $data->item(0)->nodeValue;
         } else {
             $data = null;
         }
         $dao->setId($data);
         $data = $node->getElementsByTagName("numeroSeriePrograma");
         if ($data->length > 0 && !ComputadoraSoftwareDTO::isEmpty($data->item(0)->nodeValue)) {
             $data = $data->item(0)->nodeValue;
         } else {
             $data = null;
         }
         $dao->setNumeroSeriePrograma($data);
         $data = $node->getElementsByTagName("compSoftFechaInstalacion");
         if ($data->length > 0 && !ComputadoraSoftwareDTO::isEmpty($data->item(0)->nodeValue)) {
             $data = $data->item(0)->nodeValue;
         } else {
             $data = null;
         }
         $dao->setCompSoftFechaInstalacion($data);
         $data = $node->getElementsByTagName("computadora");
         if ($data->length > 0 && !empty($data->item(0)->nodeValue)) {
             $data = $data->item(0)->nodeValue;
         } else {
             $data = null;
         }
         $dao->setComputadora($data);
         $data = $node->getElementsByTagName("software");
         if ($data->length > 0 && !empty($data->item(0)->nodeValue)) {
             $data = $data->item(0)->nodeValue;
         } else {
             $data = null;
         }
         $dao->setSoftware($data);
         $daos[] = $dao;
     }
     return $daos;
 }
 public function toDTO()
 {
     $computadoraSoftwareDTO = new ComputadoraSoftwareDTO();
     $computadoraSoftwareDTO->setId($this->getId());
     $computadoraSoftwareDTO->setNumeroSeriePrograma($this->unscapeString($this->getNumeroSeriePrograma()));
     $computadoraSoftwareDTO->setCompSoftFechaInstalacion($this->unscapeString($this->getCompSoftFechaInstalacion()));
     $computadoraSoftwareDTO->setComputadora($this->unscapeString($this->getComputadora()));
     $computadoraSoftwareDTO->setSoftware($this->unscapeString($this->getSoftware()));
     return $computadoraSoftwareDTO;
 }