ricardosoares 19 de ago. de 2010
@Path ( "/pessoa/listagem" )
@Get
public InputStream listagem () {
List & lt ; Pessoa & gt ; results = dao . listaTodos ();
Map & lt ; String , String & gt ; parameters = new HashMap & lt ; String , String & gt ;();
parameters . put ( "Teste" , "Testando" );
JRBeanCollectionDataSource ds = new JRBeanCollectionDataSource ( results );
try {
File jasperFile = ResourceUtils . getFile ( "classpath:/PessoasListagem.jasper" );
InputStream jasperStream = new FileInputStream ( jasperFile );
LOG . debug ( jasperStream );
byte [] bytes = JasperRunManager . runReportToPdf ( jasperStream , parameters , ds );
return new ByteArrayInputStream ( bytes );
} catch ( Exception e ) {
LOG . error ( e . getLocalizedMessage ());
}
return null ;
}
leolimas 19 de ago. de 2010
Aooo grande Ricardo!!
Salvador!!!
Então duvidas:
ResourceUtils.getFile(“classpath:/PessoasListagem.jasper”);
O .jasper tem de ficar na pasta src ? ou pode ficar em WebContent\Resources\Relatorios ???
Segunda coisa sem querer abusar mto, no iReports, quando vou iniciar, tem de informar uma conexão eu posso deixar um blank e fazer usando os nomes da minha entity que vou passar ? (tipo no JSTL {model.nomeCampo} )
Só não vou conseguir fazer agora rsrs mas na hora do almoço eu vou implementar esse código!!!
ricardosoares 19 de ago. de 2010
leolimas:
ResourceUtils.getFile(“classpath:/PessoasListagem.jasper”);
O .jasper tem de ficar na pasta src ? ou pode ficar em WebContent\Resources\Relatorios ???
Segunda coisa sem querer abusar mto, no iReports, quando vou iniciar, tem de informar uma conexão eu posso deixar um blank e fazer usando os nomes da minha entity que vou passar ? (tipo no JSTL {model.nomeCampo} )
você pode sim deixar em WebContent\Resources\Relatorios, mas não é recomendável. pois o arquivo .jasper fica publicado. caso vc não quiser deixar no classpath, uma opção é deixar em WEB-INF\relatorios.
pesquise algumas opções do ResourceUtils (parte do Spring).
no iReports você deve criar uma conexão do tipo Hibernate, para poder trabalhar.
Lucas_Cavalcanti 19 de ago. de 2010
vc pode adicionar uma source folder só pros relatórios, daí eles vão pro classpath automaticamente
dê uma olhada nesse post:
http://www.guj.com.br/posts/list/201107.java
leolimas 19 de ago. de 2010
Duvida cruel e meio burra…
tá criei meu report…
mas ai eu acabei setando uma conexão sql…
agora eu queria usar a collection
tenho uma classe chamada Eventos, filtrei por data usando Hibernate, até ai tudo blz…
agora no iReport, como eu indico que vou usar isso…
e por exemplo como faço para acessar os campos, tenho um relacionamento com Promotor
no java fica, evento.getPromotor(), no iReport como ficaria ???
Obrigadooo
leolimas 19 de ago. de 2010
Que droga…
estou tentando criar uma conexão hibernate no iReport, fui lá em Ferramentas -> Opções -> ClassPath, e added o caminho para a folder do meu projeto, e msmo assim fica dando que não encontrou nenhum hibernate.cfg.xml
Que droguinha
mudou o erro…
coloquei o caminho exato até o hibernate.cfg, mas agora o erro diz que não pode abrir uma classe declarada as
já added tbm o caminho exato até a pasta da model
Updated…
Arrumei… a parte o iReports rssss
Fechei, apaguei tudo, fui lá compilei de novo (antes apaguei a pasta class do netbeans) apontei agora para a src e class (a que fica dentro de build) e pelo menos achou minhas models, to trocando os nomes do report que ja tava feito para testar kkkk
leolimas 19 de ago. de 2010
Olá pessoal…
Fiz progresso…
Olha estou usando as duas formas de gerar o report, mas só estou conseguindo ver está Exception que descrevi abaixo…
Aqui vai também as 2 formas que estou tentando…
Andei pesquisando, e todo lugar diz que falta a jar do iText, fui no site do projeto e baixei a recente, adicionei e mesmo assim continua o erro…
Será que vou ter que usar versão que o Lavieri indico 2.1.0 ?
EDIT:
POUTS BAIXEI E FUNFO… q q será ??
@ Post
public Download eventos ( String dataCadastro ) {
Date dataConsulta = DateUtil . now ();
if ( dataCadastro == null ? "" != null : ! dataCadastro . equals ( "" )) {
DateFormat df = DateFormat . getInstance ();
try {
dataConsulta = df . parse ( dataCadastro );
} catch ( ParseException ex ) {
Logger . getLogger ( RelatorioController . class . getName ()) . log ( Level . SEVERE , null , ex );
}
}
Collection < Evento > resultado = eventoDAO . listaTodosPorDataCadastro ( dataConsulta );
return jasperMaker . makePdf ( "ReportEvto.jasper" , resultado , "Rel" , false );
}
@ Post
public InputStream eventos2 ( String dataCadastro ) {
Date dataConsulta = DateUtil . now ();
if ( dataCadastro == null ? "" != null : ! dataCadastro . equals ( "" )) {
DateFormat df = DateFormat . getInstance ();
try {
dataConsulta = df . parse ( dataCadastro );
} catch ( ParseException ex ) {
Logger . getLogger ( RelatorioController . class . getName ()) . log ( Level . SEVERE , null , ex );
}
}
Collection < Evento > resultado = eventoDAO . listaTodosPorDataCadastro ( dataConsulta );
Map < String , String > parameters = new HashMap < String , String > ();
JRBeanCollectionDataSource ds = new JRBeanCollectionDataSource ( resultado );
try {
File jasperFile = ResourceUtils . getFile ( "classpath:/ReportEvto.jasper" );
InputStream jasperStream = new FileInputStream ( jasperFile );
byte [] bytes = JasperRunManager . runReportToPdf ( jasperStream , parameters , ds );
return new ByteArrayInputStream ( bytes );
} catch ( Exception e ) {
}
return null ;
}
br . com . caelum . vraptor . InterceptionException : an exception was raised while executing resource method
br . com . caelum . vraptor . interceptor . ExecuteMethodInterceptor . intercept ( ExecuteMethodInterceptor . java : 86 )
br . com . caelum . vraptor . core . ToInstantiateInterceptorHandler . execute ( ToInstantiateInterceptorHandler . java : 54 )
br . com . caelum . vraptor . core . DefaultInterceptorStack . next ( DefaultInterceptorStack . java : 65 )
br . com . caelum . vraptor . core . ToInstantiateInterceptorHandler . execute ( ToInstantiateInterceptorHandler . java : 56 )
br . com . caelum . vraptor . core . DefaultInterceptorStack . next ( DefaultInterceptorStack . java : 65 )
br . com . caelum . vraptor . interceptor . ParametersInstantiatorInterceptor . intercept ( ParametersInstantiatorInterceptor . java : 77 )
br . com . caelum . vraptor . core . ToInstantiateInterceptorHandler . execute ( ToInstantiateInterceptorHandler . java : 54 )
br . com . caelum . vraptor . core . DefaultInterceptorStack . next ( DefaultInterceptorStack . java : 65 )
br . com . caelum . vraptor . interceptor . InstantiateInterceptor . intercept ( InstantiateInterceptor . java : 42 )
br . com . caelum . vraptor . core . InstantiatedInterceptorHandler . execute ( InstantiatedInterceptorHandler . java : 47 )
br . com . caelum . vraptor . core . DefaultInterceptorStack . next ( DefaultInterceptorStack . java : 65 )
br . com . caelum . vraptor . interceptor . InterceptorListPriorToExecutionExtractor . intercept ( InterceptorListPriorToExecutionExtractor . java : 46 )
br . com . caelum . vraptor . core . ToInstantiateInterceptorHandler . execute ( ToInstantiateInterceptorHandler . java : 54 )
br . com . caelum . vraptor . core . DefaultInterceptorStack . next ( DefaultInterceptorStack . java : 65 )
br . com . caelum . vraptor . interceptor . FlashInterceptor . intercept ( FlashInterceptor . java : 81 )
br . com . caelum . vraptor . core . ToInstantiateInterceptorHandler . execute ( ToInstantiateInterceptorHandler . java : 54 )
br . com . caelum . vraptor . core . DefaultInterceptorStack . next ( DefaultInterceptorStack . java : 65 )
br . com . caelum . vraptor . interceptor . ResourceLookupInterceptor . intercept ( ResourceLookupInterceptor . java : 67 )
br . com . caelum . vraptor . core . ToInstantiateInterceptorHandler . execute ( ToInstantiateInterceptorHandler . java : 54 )
br . com . caelum . vraptor . core . DefaultInterceptorStack . next ( DefaultInterceptorStack . java : 65 )
br . com . caelum . vraptor . core . ToInstantiateInterceptorHandler . execute ( ToInstantiateInterceptorHandler . java : 56 )
br . com . caelum . vraptor . core . DefaultInterceptorStack . next ( DefaultInterceptorStack . java : 65 )
br . com . caelum . vraptor . core . DefaultRequestExecution . execute ( DefaultRequestExecution . java : 70 )
br . com . caelum . vraptor . VRaptor $ 1. insideRequest ( VRaptor . java : 92 )
br . com . caelum . vraptor . ioc . spring . SpringProvider . provideForRequest ( SpringProvider . java : 56 )
br . com . caelum . vraptor . VRaptor . doFilter ( VRaptor . java : 89 )
com . opensymphony . sitemesh . webapp . SiteMeshFilter . obtainContent ( SiteMeshFilter . java : 129 )
com . opensymphony . sitemesh . webapp . SiteMeshFilter . doFilter ( SiteMeshFilter . java : 77 )
org . netbeans . modules . web . monitor . server . MonitorFilter . doFilter ( MonitorFilter . java : 393 )
root cause
java . lang . NoClassDefFoundError : com / lowagie / text / DocumentException
net . sf . jasperreports . engine . JasperExportManager . exportReportToPdf ( JasperExportManager . java : 179 )
net . sf . jasperreports . engine . JasperRunManager . runReportToPdf ( JasperRunManager . java : 406 )
br . com . evto . controller . RelatorioController . eventos2 ( RelatorioController . java : 90 )
sun . reflect . NativeMethodAccessorImpl . invoke0 ( Native Method )
sun . reflect . NativeMethodAccessorImpl . invoke ( NativeMethodAccessorImpl . java : 39 )
sun . reflect . DelegatingMethodAccessorImpl . invoke ( DelegatingMethodAccessorImpl . java : 25 )
java . lang . reflect . Method . invoke ( Method . java : 597 )
br . com . caelum . vraptor . interceptor . ExecuteMethodInterceptor . intercept ( ExecuteMethodInterceptor . java : 57 )
br . com . caelum . vraptor . core . ToInstantiateInterceptorHandler . execute ( ToInstantiateInterceptorHandler . java : 54 )
br . com . caelum . vraptor . core . DefaultInterceptorStack . next ( DefaultInterceptorStack . java : 65 )
br . com . caelum . vraptor . core . ToInstantiateInterceptorHandler . execute ( ToInstantiateInterceptorHandler . java : 56 )
br . com . caelum . vraptor . core . DefaultInterceptorStack . next ( DefaultInterceptorStack . java : 65 )
br . com . caelum . vraptor . interceptor . ParametersInstantiatorInterceptor . intercept ( ParametersInstantiatorInterceptor . java : 77 )
br . com . caelum . vraptor . core . ToInstantiateInterceptorHandler . execute ( ToInstantiateInterceptorHandler . java : 54 )
br . com . caelum . vraptor . core . DefaultInterceptorStack . next ( DefaultInterceptorStack . java : 65 )
br . com . caelum . vraptor . interceptor . InstantiateInterceptor . intercept ( InstantiateInterceptor . java : 42 )
br . com . caelum . vraptor . core . InstantiatedInterceptorHandler . execute ( InstantiatedInterceptorHandler . java : 47 )
br . com . caelum . vraptor . core . DefaultInterceptorStack . next ( DefaultInterceptorStack . java : 65 )
br . com . caelum . vraptor . interceptor . InterceptorListPriorToExecutionExtractor . intercept ( InterceptorListPriorToExecutionExtractor . java : 46 )
br . com . caelum . vraptor . core . ToInstantiateInterceptorHandler . execute ( ToInstantiateInterceptorHandler . java : 54 )
br . com . caelum . vraptor . core . DefaultInterceptorStack . next ( DefaultInterceptorStack . java : 65 )
br . com . caelum . vraptor . interceptor . FlashInterceptor . intercept ( FlashInterceptor . java : 81 )
br . com . caelum . vraptor . core . ToInstantiateInterceptorHandler . execute ( ToInstantiateInterceptorHandler . java : 54 )
br . com . caelum . vraptor . core . DefaultInterceptorStack . next ( DefaultInterceptorStack . java : 65 )
br . com . caelum . vraptor . interceptor . ResourceLookupInterceptor . intercept ( ResourceLookupInterceptor . java : 67 )
br . com . caelum . vraptor . core . ToInstantiateInterceptorHandler . execute ( ToInstantiateInterceptorHandler . java : 54 )
br . com . caelum . vraptor . core . DefaultInterceptorStack . next ( DefaultInterceptorStack . java : 65 )
br . com . caelum . vraptor . core . ToInstantiateInterceptorHandler . execute ( ToInstantiateInterceptorHandler . java : 56 )
br . com . caelum . vraptor . core . DefaultInterceptorStack . next ( DefaultInterceptorStack . java : 65 )
br . com . caelum . vraptor . core . DefaultRequestExecution . execute ( DefaultRequestExecution . java : 70 )
br . com . caelum . vraptor . VRaptor $ 1. insideRequest ( VRaptor . java : 92 )
br . com . caelum . vraptor . ioc . spring . SpringProvider . provideForRequest ( SpringProvider . java : 56 )
br . com . caelum . vraptor . VRaptor . doFilter ( VRaptor . java : 89 )
com . opensymphony . sitemesh . webapp . SiteMeshFilter . obtainContent ( SiteMeshFilter . java : 129 )
com . opensymphony . sitemesh . webapp . SiteMeshFilter . doFilter ( SiteMeshFilter . java : 77 )
org . netbeans . modules . web . monitor . server . MonitorFilter . doFilter ( MonitorFilter . java : 393 )
root cause
java . lang . ClassNotFoundException : com . lowagie . text . DocumentException
org . apache . catalina . loader . WebappClassLoader . loadClass ( WebappClassLoader . java : 1516 )
org . apache . catalina . loader . WebappClassLoader . loadClass ( WebappClassLoader . java : 1361 )
net . sf . jasperreports . engine . JasperExportManager . exportReportToPdf ( JasperExportManager . java : 179 )
net . sf . jasperreports . engine . JasperRunManager . runReportToPdf ( JasperRunManager . java : 406 )
br . com . evto . controller . RelatorioController . eventos2 ( RelatorioController . java : 90 )
sun . reflect . NativeMethodAccessorImpl . invoke0 ( Native Method )
sun . reflect . NativeMethodAccessorImpl . invoke ( NativeMethodAccessorImpl . java : 39 )
sun . reflect . DelegatingMethodAccessorImpl . invoke ( DelegatingMethodAccessorImpl . java : 25 )
java . lang . reflect . Method . invoke ( Method . java : 597 )
br . com . caelum . vraptor . interceptor . ExecuteMethodInterceptor . intercept ( ExecuteMethodInterceptor . java : 57 )
br . com . caelum . vraptor . core . ToInstantiateInterceptorHandler . execute ( ToInstantiateInterceptorHandler . java : 54 )
br . com . caelum . vraptor . core . DefaultInterceptorStack . next ( DefaultInterceptorStack . java : 65 )
br . com . caelum . vraptor . core . ToInstantiateInterceptorHandler . execute ( ToInstantiateInterceptorHandler . java : 56 )
br . com . caelum . vraptor . core . DefaultInterceptorStack . next ( DefaultInterceptorStack . java : 65 )
br . com . caelum . vraptor . interceptor . ParametersInstantiatorInterceptor . intercept ( ParametersInstantiatorInterceptor . java : 77 )
br . com . caelum . vraptor . core . ToInstantiateInterceptorHandler . execute ( ToInstantiateInterceptorHandler . java : 54 )
br . com . caelum . vraptor . core . DefaultInterceptorStack . next ( DefaultInterceptorStack . java : 65 )
br . com . caelum . vraptor . interceptor . InstantiateInterceptor . intercept ( InstantiateInterceptor . java : 42 )
br . com . caelum . vraptor . core . InstantiatedInterceptorHandler . execute ( InstantiatedInterceptorHandler . java : 47 )
br . com . caelum . vraptor . core . DefaultInterceptorStack . next ( DefaultInterceptorStack . java : 65 )
br . com . caelum . vraptor . interceptor . InterceptorListPriorToExecutionExtractor . intercept ( InterceptorListPriorToExecutionExtractor . java : 46 )
br . com . caelum . vraptor . core . ToInstantiateInterceptorHandler . execute ( ToInstantiateInterceptorHandler . java : 54 )
br . com . caelum . vraptor . core . DefaultInterceptorStack . next ( DefaultInterceptorStack . java : 65 )
br . com . caelum . vraptor . interceptor . FlashInterceptor . intercept ( FlashInterceptor . java : 81 )
br . com . caelum . vraptor . core . ToInstantiateInterceptorHandler . execute ( ToInstantiateInterceptorHandler . java : 54 )
br . com . caelum . vraptor . core . DefaultInterceptorStack . next ( DefaultInterceptorStack . java : 65 )
br . com . caelum . vraptor . interceptor . ResourceLookupInterceptor . intercept ( ResourceLookupInterceptor . java : 67 )
br . com . caelum . vraptor . core . ToInstantiateInterceptorHandler . execute ( ToInstantiateInterceptorHandler . java : 54 )
br . com . caelum . vraptor . core . DefaultInterceptorStack . next ( DefaultInterceptorStack . java : 65 )
br . com . caelum . vraptor . core . ToInstantiateInterceptorHandler . execute ( ToInstantiateInterceptorHandler . java : 56 )
br . com . caelum . vraptor . core . DefaultInterceptorStack . next ( DefaultInterceptorStack . java : 65 )
br . com . caelum . vraptor . core . DefaultRequestExecution . execute ( DefaultRequestExecution . java : 70 )
br . com . caelum . vraptor . VRaptor $ 1. insideRequest ( VRaptor . java : 92 )
br . com . caelum . vraptor . ioc . spring . SpringProvider . provideForRequest ( SpringProvider . java : 56 )
br . com . caelum . vraptor . VRaptor . doFilter ( VRaptor . java : 89 )
com . opensymphony . sitemesh . webapp . SiteMeshFilter . obtainContent ( SiteMeshFilter . java : 129 )
com . opensymphony . sitemesh . webapp . SiteMeshFilter . doFilter ( SiteMeshFilter . java : 77 )
org . netbeans . modules . web . monitor . server . MonitorFilter . doFilter ( MonitorFilter . java : 393 )
Lucas_Cavalcanti 19 de ago. de 2010
leolimas 19 de ago. de 2010
o que o Lavieri falou 2.1.0 deu certo, fui la no sourceforge e pronto
Leandro-SP 19 de ago. de 2010
olá pessoal…
estava vendo o ireports que faz os relatorios para o jasperreports… será que teremos um tutorial para criar relatorios utilizando o Ireport, incluindo um exemplo de como integrar o jasperreports no vraptor3?
aguardo resposta.
obrigado.
Leandro.
Lucas_Cavalcanti 20 de ago. de 2010
não tem nada mto diferente de:
-gere o relatório
-pegue o InputStream do relatorio
-retorne o inputStream em algum método do controller
ou seja, qualquer tutorial de iReport serve…
um exemplo de como integrar: http://www.guj.com.br/posts/list/201107.java