How to print document in Black and white using Monochrome option Mac OS?

Question

• I am unable to print pdf with MONOCHROME option on MAC, even monochrome option is selected but still on MAC its printing in COLOR but on windows its working fine for both options MONOCHROME and COLOR.
• Plus, On MAC settings are disable even proper printer is connected. but the same code running on windows its working fine in every scenario.

• I am using macOS High Sierra version 10.13.6

  public boolean printFile(String fileUrl) {
  
  PrintService[] printServicesAll = PrintServiceLookup.lookupPrintServices(null, null);
  PrintService[] printServicesFiltered;
  PrintRequestAttributeSet attrib = new HashPrintRequestAttributeSet();
  Rectangle screen = GraphicsEnvironment.getLocalGraphicsEnvironment().getDefaultScreenDevice().getDefaultConfiguration().getBounds();
  String OS = System.getProperty("os.name").toLowerCase();
  attrib.add(new Copies(1));
  attrib.add(new sun.print.DialogOnTop());
  attrib.add(Chromaticity.MONOCHROME);
  attrib.add(DialogTypeSelection.NATIVE);
  PrintService selectedPrintService = null;
  if (OS.contains("win")) {
      if (printServicesAll.length > 0) {
          printServicesFiltered = removeLogicalPrinters(printServicesAll);
          selectedPrintService = ServiceUI.printDialog(null, screen.width / 3, screen.height / 3, printServicesFiltered, printServicesFiltered[0], null, attrib);
      }
  } else if (OS.contains("mac")) {
      if (printServicesAll.length > 0) {
          selectedPrintService = ServiceUI.printDialog(null, screen.width / 3, screen.height / 3, printServicesAll, printServicesAll[0], null, attrib);
      }
  }
  
  if (attrib.get(Destination.class) != null) {
      JOptionPane.showMessageDialog(null, "Print to file option not allowed!");
      return false;
  } else {
      if (selectedPrintService != null)
          System.out.println("selected printer: " + selectedPrintService.getName());
      else
          return false;
      try {
          DocPrintJob job = selectedPrintService.createPrintJob();
          job.addPrintJobListener(new PrintJobAdapter() {
              public void printDataTransferCompleted(PrintJobEvent event) {
                  System.out.println("data transfer complete");
              }
  
              public void printJobNoMoreEvents(PrintJobEvent event) {
                  System.out.println("received no more events");
              }
          });
  
          print(selectedPrintService, fileUrl, attrib);
  
          /*File file = new File(filePath);
          Desktop.getDesktop().print(file);*/
          return true;
      } catch (Exception e) {
          e.printStackTrace();
          return false;
      }
  }
  }
  

Main Print File Method

private boolean print(PrintService printService, String fileUrl, PrintRequestAttributeSet attributes)
        throws PrintException {
    try {
        PDDocument pdf = null;
        String fileType = fileUrl.substring(fileUrl.lastIndexOf(".") + 1);
        if (fileType.equalsIgnoreCase("bmp") || fileType.equalsIgnoreCase("gif") || fileType.equalsIgnoreCase("jpg") || fileType.equalsIgnoreCase("png")) {
            try {
                InputStream in = new URL(fileUrl).openStream();

                PDDocument document = new PDDocument();
                BufferedImage bImg = ImageIO.read(in);
                float width = bImg.getWidth();
                float height = bImg.getHeight();
                PDPage page = new PDPage(new PDRectangle(width, height));
                document.addPage(page);

                PDImageXObject img = LosslessFactory.createFromImage(document, bImg);
                PDPageContentStream contentStream = new PDPageContentStream(document, page);
                contentStream.drawImage(img, 0, 0);
                contentStream.close();
                in.close();
                pdf = document;
                PrinterJob job = PrinterJob.getPrinterJob();
                job.setPrintService(printService);
                job.setPageable(new PDFPageable(pdf));
                job.print(attributes);
                pdf.close();
            } catch (Exception e) {
                e.printStackTrace();
            }
        } else if (fileType.equalsIgnoreCase("txt")) {
            JEditorPane jEditorPane = new JEditorPane(fileUrl);
            jEditorPane.print(null, null, false, printService, null, false);
        } else if (fileType.equalsIgnoreCase("pdf")) {
            pdf = PDDocument.load(new URL(fileUrl).openStream());
            PrinterJob job = PrinterJob.getPrinterJob();
            job.setPrintService(printService);
            job.setPageable(new PDFPageable(pdf));
            job.print(attributes);
            pdf.close();
        }
    } catch (Exception e) {
        throw new PrintException("Printer exception", e);
    }
    return true;
}