/**
  *
  * @return \Project_OneStepCreation_OneStepCreationValidator
  */
 private function validateUnixName()
 {
     if ($this->creation_request->getUnixName() == null) {
         $GLOBALS['Response']->addFeedback('error', $GLOBALS['Language']->getText('register_projectname', 'info_missed'));
         $this->setIsNotValid();
         return $this;
     }
     //check for valid group name
     $rule = new Rule_ProjectName();
     if (!$rule->isValid($this->creation_request->getUnixName())) {
         $GLOBALS['Response']->addFeedback('error', $GLOBALS['Language']->getText('register_license', 'invalid_short_name'));
         $GLOBALS['Response']->addFeedback('error', $rule->getErrorMessage());
         $this->setIsNotValid();
     }
     return $this;
 }
 /**
  *
  * @return string
  */
 public function getUnixName()
 {
     return $this->creation_request->getUnixName();
 }