subreport inside subreport

[ondreia]

Well, I'm struggling in subreports

 

I can call a subreport from my report, and pass arguments, but my question is:

can I call a subreport inside my subreport?

 

Code:

JasperReport jasperReport = (JasperReport) JRLoader.loadObject(arq);
JasperReport jasperReport2 = (JasperReport) JRLoader.loadObject(arq2);

Map parameters = new HashMap();
parameters.put("pathsubrel",arq2.toString());
parameters.put("obra", obra);
parameters.put("versao", versao);
   
JasperPrint jasperPrint = JasperFillManager.fillReport(jasperReport, parametros,con);

JasperViewer jrviewer = new JasperViewer( jasperPrint, true);
jrviewer.setVisible(true);

 

I tried to do that passing the path to my subsubreport, in my parameters, but it didn´t work

 

Can anyone help me?

 

PS: I´m using IReport

[Teodor Danciu]

Hi,

 

Subreports can be nested on an unlimited number of levels.

You put a subreport into another subreport just like you do when you put into a master. No difference at all.

 

I hope this helps.

Teodor

[ondreia]

Hi teodord!!!Thanks for your reply.

when i run my program, something strnage happens:

if i call my report it only show my report and my subreport but the subsubreport do not appear.

if I call my subreport , it shows my subsubreport correctly.

Am I doing something wrong??

Code:

    
    Map parametros = new HashMap();
    parametros.put("pathsubrel",jasperReport2);
    parametros.put("pathsubrel2",jasperReport3);
    parametros.put("obra", s_obra);
    parametros.put("versao", versao);
 
    JasperPrint jasperPrint2 = JasperFillManager.fillReport(jasperReport2, parametros,con);
    JasperPrint jasperPrint = JasperFillManager.fillReport(jasperReport, parametros,con);

    JasperViewer jrviewer = new JasperViewer( jasperPrint, true);
     jrviewer.setVisible(true);

 

thanks, i don´t know what to do more...:S