code: public Requirement getOrCreateRequirement(String repositoryUid, String requirementName) throws GreenPepperServerException
      {
          Requirement requirement = getRequirementByName(repositoryUid, requirementName);
          if(requirement == null)
          {
              return createRequirement(repositoryUid, requirementName);
          }
  
  		HibernateLazyInitializer.init(requirement);
  		return requirement;
      }
docs: {@inheritDoc}