code: public void setJobName(String jobName) {
  
          checkFrozen();
          if (CmsStringUtil.isEmpty(jobName) || !jobName.trim().equals(jobName)) {
              throw new CmsIllegalArgumentException(Messages.get().container(Messages.ERR_BAD_JOB_NAME_1, jobName));
  
          }
          m_jobName = jobName;
      }
docs: Sets the job name.<p>
  
  @param jobName the job name to set