coding untuk laporan daftar distributor, kasir, buku

Connection cn = cslCRUDDBase.setKoneksi();
try {
Statement st = cn.createStatement();
Map<String, Object> prs = new HashMap<String, Object>();
JasperReport JRpt =
JasperCompileManager.compileReport("src/mnuLaporan/listBuku.jrxml");
JasperPrint JPrint = JasperFillManager.FillReport(Jrpt, prs, cn);
JasperViewer view = new JasperViewer(JPrint, false);
javax.swing.JDialog dialog = new javax.swing.JDialog(new javax.swing.JFrame(),true);
dialog.setContentPane(view.setContentPane);
dialog.setSize(400, 500);
dialog.setTitle("Laporan Buku");
dialog.setVisible(true);
dialog.setLocationRelativeTo(this);
}catch (Exception rptexcpt){
System.out.println("Report Can't view because : " + rptexcpt);
}