PrintQueueStatus en java

[abrahamhs]

Código Java:

public static void imprimirComprobante(int nro){
 
    try{
        Connection conn = null;
        conn = conexion.obtenerConexion();
        String dir= "DIRECCION REPORTE";
        JasperReport reporteJasper = JasperCompileManager.compileReport(dir);
        Map parametro = new HashMap();
        parametro.put("@nro", nro);
        JasperPrint mostrarReporte = JasperFillManager.fillReport(reporteJasper,parametro, conn);
 
 
 
    // ESTABLECE DATOS DE IMPRESORAS
 
        PrinterJob job = PrinterJob.getPrinterJob();
        PrintService[] services = PrintServiceLookup.lookupPrintServices(null, null);
        int selectedService = 0;
        for(int i = 0; i < services.length;i++){
        if(services[i].getName().toUpperCase().contains('NOMBRE IMPRESORA')){
        selectedService = i;
        }
 
        }
 
          job.setPrintService(services[selectedService]);
          PrintRequestAttributeSet printRequestAttributeSet = new HashPrintRequestAttributeSet();
          MediaSizeName mediaSizeName = MediaSize.findMedia(4,4,MediaPrintableArea.INCH);
          printRequestAttributeSet.add(mediaSizeName);
          printRequestAttributeSet.add(new Copies(1));
          JRPrintServiceExporter exporter;
          exporter = new JRPrintServiceExporter();
          exporter.setParameter(JRPrintServiceExporterParameter.PRINT_SERVICE, services[selectedService]);
        exporter.setParameter(JRPrintServiceExporterParameter.PRINT_SERVICE_ATTRIBUTE_SET, services[selectedService].getAttributes());
        exporter.setParameter(JRPrintServiceExporterParameter.PRINT_REQUEST_ATTRIBUTE_SET, printRequestAttributeSet);
        exporter.setParameter(JRPrintServiceExporterParameter.DISPLAY_PAGE_DIALOG, Boolean.FALSE);
        exporter.setParameter(JRPrintServiceExporterParameter.DISPLAY_PRINT_DIALOG, Boolean.FALSE);
        exporter.setParameter(JRExporterParameter.JASPER_PRINT, mostrarReporte);
        exporter.exportReport();
    }catch(JRException ex){
        JOptionPane.showMessageDialog(null, "Error de JREEXEPCION: " + ex);
 
    } catch (PrinterException ex) {
        JOptionPane.showMessageDialog(null,"ERROR PRINTEREXCEPCION " + ex);
    }
 
}