giving a DataSource to a subreport

[2005 IR Help]

By: Hulama - hulama

giving a DataSource to a subreport

2004-11-15 08:32

Hi !!

 

This is a really hard question so I'll try to explain as good as I can.

 

I have to print a really difficult report and I use a subreport to print some data. I want to pass my subreport an ArrayList of objects as a DataSource but I'm not able.

 

the first thing I try to do is:

 

new JRBeanCollectionDataSource((mypack.myObject)$F(list).getArrayList())

 

but the compiler returns me an error:

CertEmpDat.java:134:?cannot?resolve?symbol symbol??:?class?JRBeanDataSource? location:?class?CertEmpDat

 

It has no sense cause class JRBeanCollectionDataSource belongs to JasperReports package.

 

 

The second thing I do is passing the field as a datasource. It doen?t returns me any error but It prints no data... and the data exists ;)

 

 

I dont know what to do and I'm in a hurry... some help?

 

Thanks a lot and forgive my english.