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Article #153518

iReport - javaBean dataSorce daje nulle

#153518
From: Aras
Date: Mon, 23 Jul 2012 10:18
25 lines
1704 bytes
Witam,

mam problem z generowaniem raportu uzywając beanów jako źródła danych.

Mam przykładową klase z jednym polem o nazwie "nazwa" typu String, 
odpowiednim getterem i setterem. Tworze jej obiekt, ustawiam wartośc 
stringa.

------------------------------------------------------------------------------
List<MojaKlasa> lista = new ArrayList<MojaKlasa>();
lista.add(new MojaKlasa("jakiś string"));

....
....

InputStream iStream = getClass().getResourceAsStream("raport.jasper");
JasperPrint jp = JasperFillManager.fillReport	(iStream,params,new 
JRBeanCollectionDataSource(lista) );

JasperViewer podglad = new JasperViewer(jp,false);
             podglad.setVisible(Boolean.TRUE);

------------------------------------------------------------------------------

Problem polega na tym, że pole to w raporcie uparcie dostaje nulla.
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From: Aras <aras@nospam.pl>
Newsgroups: pl.comp.lang.java
Subject: iReport - javaBean dataSorce daje nulle
Date: Mon, 23 Jul 2012 12:18:25 +0200
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