code: protected String createProcessCommandArgumentsForExistingFaxJob(String faxActionTypeArgument,FaxJob faxJob)
      {
          //get values from fax job
          String faxJobID=faxJob.getID();
          
          //init buffer
          StringBuilder buffer=new StringBuilder();
          
          //create command line arguments
          this.addCommandLineArgument(buffer,Fax4jExeConstants.ACTION_FAX4J_EXE_COMMAND_LINE_ARGUMENT.toString(),faxActionTypeArgument);
          this.addCommandLineArgument(buffer,Fax4jExeConstants.SERVER_FAX4J_EXE_COMMAND_LINE_ARGUMENT.toString(),this.faxServerName);
          this.addCommandLineArgument(buffer,Fax4jExeConstants.FAX_JOB_ID_FAX4J_EXE_COMMAND_LINE_ARGUMENT.toString(),String.valueOf(faxJobID));
          
          //get text
          String commandArguments=buffer.toString();
          
          return commandArguments;
      }
docs: This function creates and returns the command line arguments for the fax4j
  external exe when running an action on an existing fax job.
  
  @param   faxActionTypeArgument
  The fax action type argument
  @param   faxJob
  The fax job object
  @return  The full command line arguments line