how to add data in Table of Jasper Report using Java
- by Areeb Gillani
i am here to ask you just a simple question that i am trying to pass data to a jasper report using java but i dont know how to to, because the table data is very dynamic thats y cannot pass sql query. any idea for this.
i have a 2D array of object type, where i have all the data... so how can i pass that...
Thanx in advance...!:)
ConnectionManager con = new ConnectionManager();
    con.establishConnection();
    String fileName = "Pmc_Bill.jrxml";
    String outFileName = "OutputReport.pdf";
    HashMap params  = new HashMap();
    params.put("PName", pname);
    params.put("PSerial", psrl);
    params.put("PGender",pgen);
    params.put("PPhone",pph);
    params.put("PAge",page);
    params.put("PRefer",pref);
    params.put("PDateR",dateNow);
    try {
        JasperReport jasperReport = JasperCompileManager.compileReport(fileName);
        if(jasperReport != null )
           System.out.println("so far so good ");
        // Fill the report using an empty data source
        JasperPrint jasperPrint = JasperFillManager.fillReport(jasperReport, params, new JRTableModelDataSource(tbl.getModel()));//con.connection);
        try{
        JasperExportManager.exportReportToPdfFile(jasperPrint, outFileName);
        System.out.printf("File exported sucessfully");
        }catch(Exception e){
            e.printStackTrace();
        }
        JasperViewer.viewReport(jasperPrint);
    } catch (JRException e) {
        JOptionPane.showMessageDialog(null, e);
        e.printStackTrace();
        System.exit(1);
    }