Práticas de Informática

 JasperReport jasperReport;
 JasperPrint jasperPrint;
 JasperViewer jasperViewer;
 try   {
       jasperReport = JasperCompileManager.compileReport("teste.jrxml");
       jasperPrint = JasperFillManager.fillReport(jasperReport, new HashMap(), new JREmptyDataSource());
       jasperViewer = new JasperViewer(jasperPrint);
       jasperViewer.show();



 JasperReport jasperReport = null;
 JasperPrint  jasperPrint = null;
 JasperViewer jasperViewer = null;
 try {
         jasperReport = (JasperReport) JRLoader.loadObject("teste.jasper");
         jasperPrint  = (JasperPrint)  JasperFillManager.fillReport(jasperReport, new HashMap(), new JREmptyDataSource());      
  jasperViewer = new JasperViewer(jasperPrint);
  jasperViewer.setTitle("programa de teste");
  jasperViewer.setVisible(true);            
 } catch (JRException e1) {                            
                e1.printStackTrace(); 
 }

# posted by ointernetinho : 1:58 AM