package  nl.amis.jasper.test;

 import  java.sql.Connection;
 import  java.sql.SQLException;
 import  java.util.HashMap;
 import  java.util.Map;

 import  net.sf.jasperreports.engine.JRException;
 import  net.sf.jasperreports.engine.xml.JRXmlLoader;
 import  net.sf.jasperreports.engine.JasperCompileManager;
 import  net.sf.jasperreports.engine.JasperFillManager;
 import  net.sf.jasperreports.engine.JasperExportManager;
 import  net.sf.jasperreports.engine.JasperPrint;
 import  net.sf.jasperreports.engine.JasperReport;
 import  net.sf.jasperreports.engine.design.JasperDesign;
 import  net.sf.jasperreports.view.JasperViewer;
 import  nl.amis.database.Database;

 public   class  EmpDeptReport {

         public   static   void  main(String[] args) {
//                 First, load JasperDesign from XML and compile it into JasperReport
                 try  {
                        JasperDesign jasperDesign = JRXmlLoader.load("EmpDeptReport.xml");
                        JasperReport jasperReport = JasperCompileManager.compileReport(jasperDesign);

//                 Second, create a map of parameters to pass to the report.
                        Map parameters =  new  HashMap();
                        parameters.put("Title", "EmpDept JasperReport");
                        
//                 Third, get a database connection
                         Connection conn = Database.getConnection(); 

//                 Fourth, create JasperPrint using fillReport() method
                        JasperPrint jasperPrint = JasperFillManager.fillReport(jasperReport, 
                                           parameters, conn);

//                 You can use JasperPrint to create PDF
                        JasperExportManager.exportReportToPdfFile(jasperPrint, "EmpDeptReport.pdf");

//                 Or to view report in the JasperViewer
                        JasperViewer.viewReport(jasperPrint);
                }  catch  (JRException e) {
                        // TODO Auto-generated catch block
                        e.printStackTrace();
                }  catch  (SQLException e) {
                        // TODO Auto-generated catch block
                        e.printStackTrace();
                }
        }
}

 import  org.jfree.report.modules.misc.referencedoc.ObjectReferenceGenerator;

 public   class  My {

   public  My() {
  }

   public   void  executeReport (){ 
  
    URL in = getClass().getResource("patient.xml"); 
     if  (in ==  null ) 
    { 
       try  { 
         throw   new  ReportDefinitionException("URL is invalid"); 
     }  catch  (ReportDefinitionException e1) { 
        e1.printStackTrace(); 
     } 
    } 
  
     try  
    { 
       final  ReportGenerator generator = ReportGenerator.getInstance(); 
      JFreeReport report = generator.parseReport(in); 
      report.setData (data); 
  
       final  PreviewDialog frame =  new  PreviewDialog(report); 
      frame.pack(); 
      RefineryUtilities.positionFrameRandomly(frame); 
      frame.setVisible(true); 
    } 
     catch (Exception e) 
    { 
       try  { 
         throw   new  ReportDefinitionException("Parsing failed", e); 
     }  catch  (ReportDefinitionException e1) { 
        e1.printStackTrace(); 
     } 
    } 
  } //end of executeReport() 
  
    public   static   void  main ( final  String[] args) 
    { 
      // initialize JFreeReport 
      JFreeReportBoot.getInstance().start(); 
      executeReport(); 
  } 

}