public void stampaReport(final String nomeFile, long p1, long p2, boolean autoprint) {
        String path = "/com/reports";
        final String reportFile = path + File.separatorChar + nomeFile;
        final HashMap parameters = new HashMap();
        if (p1 > 0 && p2 > 0) {
            parameters.put("numlista", p1);
            parameters.put("anno", p2);
        } else if (p1 > 0 && p2 <= 0) {
            parameters.put("id", p1);
        }

        if (autoprint) {
            Connection conn = null;
            try {
                InputStream report = getClass().getClassLoader().getResourceAsStream(reportFile);
                if (report == null) {
                    mainWindow.showNotification("No report!");
                    return;
                }
                conn = getDbHelp().getJDBCConnectionPool().reserveConnection();
                JasperPrint print = JasperFillManager.fillReport(report, parameters, conn);
                conn.commit();
                HtmlExporter exporterHTML = new HtmlExporter();
                final ByteArrayOutputStream output = new ByteArrayOutputStream();

                SimpleExporterInput exporterInput = new SimpleExporterInput(print);
                exporterHTML.setExporterInput(exporterInput);
                HtmlExporterOutput exporterOutput = new SimpleHtmlExporterOutput(output);
                exporterHTML.setExporterOutput(exporterOutput);

                SimpleHtmlExporterConfiguration exporterConfig = new SimpleHtmlExporterConfiguration();
                exporterConfig.setHtmlFooter("<script type='text/javascript'>window.print();</script>");
                exporterHTML.setConfiguration(exporterConfig);

                exporterHTML.exportReport();
                output.flush();

                StreamResource.StreamSource source = new StreamResource.StreamSource() {
                    public InputStream getStream() {
                        byte[] b = null;
                        b = output.toByteArray();

                        return new ByteArrayInputStream(b);
                    }
                };

                StreamResource resource = new StreamResource(source, "report.html", getInstance());
                resource.getStream().setParameter("Content-Disposition", "attachment;filename=\"report.html\"");
                resource.setMIMEType("text/html");
                resource.setCacheTime(0);

                mainWindow.open(resource, "_new");
            } catch (Exception e) {
                e.printStackTrace();
            } finally {
                getDbHelp().getJDBCConnectionPool().releaseConnection(conn);
            }
        } else {
            try {
                StreamResource.StreamSource source = new StreamResource.StreamSource() {

                    public InputStream getStream() {
                        byte[] b = null;
                        Connection conn = null;
                        try {
                            InputStream report = getClass().getClassLoader().getResourceAsStream(reportFile);
                            if (report == null) {
                                mainWindow.showNotification("No report!");
                                return null;
                            }
                            conn = getDbHelp().getJDBCConnectionPool().reserveConnection();
                            b = JasperRunManager.runReportToPdf(report, parameters, conn);
                            conn.commit();
                        } catch (Exception e) {
                            e.printStackTrace();
                        } finally {
                            getDbHelp().getJDBCConnectionPool().releaseConnection(conn);
                        }

                        return new ByteArrayInputStream(b);
                    }
                };

                StreamResource resource = new StreamResource(source, "report.pdf", getInstance());
                resource.getStream().setParameter("Content-Disposition", "attachment;filename=\"report.pdf\"");
                resource.setMIMEType("application/pdf");
                resource.setCacheTime(0);

                mainWindow.open(resource, "_new");
            } catch (Exception e) {
                e.printStackTrace();
            }
        }
    }