code: protected FaxJobStatus invokeScript(FaxJob faxJob,String name,Object[] input,FaxActionType faxActionType)
      {
          //generate script
          String script=this.generateScript(name,input);
          
          //invoke script
          ProcessOutput processOutput=this.invokeScript(script);
          
          //validate output
          this.processOutputValidator.validateProcessOutput(this,processOutput,faxActionType);
          
          //handle output
          FaxJobStatus output=null;
          switch(faxActionType)
          {
              case SUBMIT_FAX_JOB:
                  this.processOutputHandler.updateFaxJob(this,faxJob,processOutput,faxActionType);
                  break;
              case GET_FAX_JOB_STATUS:
                  output=this.processOutputHandler.getFaxJobStatus(this,processOutput);
                  break;
              default:
                  //do nothing
                  break;
          }
  
          return output;
      }
docs: Invokes the VB script and returns its output.
  
  @param   faxJob
  The fax job object containing the needed information
  @param   name
  The script name
  @param   input
  The script input
  @param   faxActionType
  The fax action type
  @return  The fax job status (only for get fax job status action, for others null will be returned)