--
Você recebeu esta mensagem por que é membro do Javasf
http://groups.google.com/group/javasf
Conheça também o Java Brazil: http://groups.google.com/group/thejavabrazil
O problema dos gets serem chamados varias vezes se nao me engano tem a ver com ciclo de vida do jsf. E esse problema eh agravado em datatables.
Galera, estou fazendo uma tela de home, onde:
Quando eu uso a tag h:dataTable o resultado era o esperado. Quando eu comecei a usar a tag p:dataTable começou a dar erro, me dizendo que a tat p:dataTable deveria estar dentro de uma tag h:form (javax.faces.FacesException: DataTable : "notes" must be inside a form element.).
Alguém sabe se é isso mesmo? Não me parece muito lógico isso.
Eis meu código:
<?xml version="1.0"encoding="UTF-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<htmlxmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:ui="http://java.sun.com/jsf/facelets"
xmlns:c="http://java.sun.com/jstl/core"
xmlns:p="http://primefaces.prime.com.tr/ui">
<head>
<title>Notes</title>
</head>
<body>
<f:view>
<h:outputTextvalue="#{bundle.welcome}#{userAuthenticated.firstName}#{bundle.homeMessage}."/>
<f:verbatim>
<p></p>
</f:verbatim>
<h:form>
<h:commandButtonid="action" type="submit"value="#{bundle.logout}"
action="#{accessControlBean.doLogoff}" styleClass="actionButton"/>
</h:form>
<f:verbatim>
<p></p>
</f:verbatim>
<p:dataTable id="notes"value="#{homeBean.userNotes}"var="note">
<p:column >
<f:facet name="header">
<h:outputTextvalue="#{bundle.id}" />
</f:facet>
<h:outputTextvalue="#{note.id}"/>
</p:column>
<p:column >
<f:facet name="header">
<h:outputTextvalue="#{bundle.creationDate}" />
</f:facet>
<h:outputTextvalue="#{note.creationDate}" >
<f:convertDateTimepattern="dd/MM/yyyy HH:mm:ss" />
</h:outputText>
</p:column>
<p:column >
<f:facet name="header">
<h:outputTextvalue="#{bundle.text}" />
</f:facet>
<h:outputTextvalue="#{note.text}"/>
</p:column>
</p:dataTable>
</f:view>
</body>
</html>
Eis o erro:
javax.faces.FacesException: DataTable : "notes" must be inside a form element.
at org.primefaces.component.datatable.DataTableRenderer.encodeScript(DataTableRenderer.java:102)
at org.primefaces.component.datatable.DataTableRenderer.encodeEnd(DataTableRenderer.java:86)
at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:875)
at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1763)
at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1759)
at com.sun.faces.application.view.FaceletViewHandlingStrategy.renderView(FaceletViewHandlingStrategy.java:401)
at com.sun.faces.application.view.MultiViewHandler.renderView(MultiViewHandler.java:131)
at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:121)
at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101)
at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:410)
at org.apache.catalina.core.StandardWrapper.service(StandardWrapper.java:1534)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:281)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:655)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:595)
at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:98)
at com.sun.enterprise.web.PESessionLockingStandardPipeline.invoke(PESessionLockingStandardPipeline.java:91)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:162)
at org.apache.catalina.connector.CoyoteAdapter.doService(CoyoteAdapter.java:326)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:227)
at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:170)
at com.sun.grizzly.http.ProcessorTask.invokeAdapter(ProcessorTask.java:822)
at com.sun.grizzly.http.ProcessorTask.doProcess(ProcessorTask.java:719)
at com.sun.grizzly.http.ProcessorTask.process(ProcessorTask.java:1013)
at com.sun.grizzly.http.DefaultProtocolFilter.execute(DefaultProtocolFilter.java:225)
at com.sun.grizzly.DefaultProtocolChain.executeProtocolFilter(DefaultProtocolChain.java:137)
at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:104)
at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:90)
at com.sun.grizzly.http.HttpProtocolChain.execute(HttpProtocolChain.java:79)
at com.sun.grizzly.ProtocolChainContextTask.doCall(ProtocolChainContextTask.java:54)
at com.sun.grizzly.SelectionKeyContextTask.call(SelectionKeyContextTask.java:59)
at com.sun.grizzly.ContextTask.run(ContextTask.java:71)
at com.sun.grizzly.util.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:532)
at com.sun.grizzly.util.AbstractThreadPool$Worker.run(AbstractThreadPool.java:513)
at java.lang.Thread.run(Thread.java:662)
--
--
Você recebeu esta mensagem por que é membro do Javasf
http://groups.google.com/group/javasf
Conheça também o Java Brazil: http://groups.google.com/group/thejavabrazil
--
Já fiz isso e continua o erro. Tire o form, pelei a página deixando somente a dataTable.
<?xml version="1.0"encoding="UTF-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<htmlxmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:ui="http://java.sun.com/jsf/facelets"
xmlns:c="http://java.sun.com/jstl/core"
xmlns:p="http://primefaces.prime.com.tr/ui">
<h:head>
<title>
<h:outputTextvalue="#{bundle.notesProgram}" />
</title>
</h:head>
<h:body>
<p:dataTable id="notes"value="#{homeBean.userNotes}"var="note">
<p:column >
<f:facet name="header">
<h:outputTextvalue="#{bundle.id}" />
</f:facet>
<h:outputTextvalue="#{note.id}"/>
</p:column>
<p:column >
<f:facet name="header">
<h:outputTextvalue="#{bundle.creationDate}" />
</f:facet>
<h:outputTextvalue="#{note.creationDate}" >
<f:convertDateTimepattern="dd/MM/yyyy HH:mm:ss" />
</h:outputText>
</p:column>
<p:column >
<f:facet name="header">
<h:outputTextvalue="#{bundle.text}" />
</f:facet>
<h:outputTextvalue="#{note.text}"/>
</p:column>
</p:dataTable>
</h:body>
</html>
DataTable : "notes" must be inside a form element.
--
Jean faz isso que postei em destaque da certo....
<?xml version="1.0"encoding="UTF-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<htmlxmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:ui="http://java.sun.com/jsf/facelets"
xmlns:c="http://java.sun.com/jstl/core"
xmlns:p="http://primefaces.prime.com.tr/ui">
<h:head>
<title>
<h:outputTextvalue="#{bundle.notesProgram}" />
</title>
</h:head>
<h:body>
<h:form>
<p:dataTable id="notes"value="#{homeBean.userNotes}"var="note">
<p:column >
<f:facet name="header">
<h:outputTextvalue="#{bundle.id}" />
</f:facet>
<h:outputTextvalue="#{note.id}"/>
</p:column>
<p:column >
<f:facet name="header">
<h:outputTextvalue="#{bundle.creationDate}" />
</f:facet>
<h:outputTextvalue="#{note.creationDate}" >
<f:convertDateTimepattern="dd/MM/yyyy HH:mm:ss" />
</h:outputText>
</p:column>
<p:column >
<f:facet name="header">
<h:outputTextvalue="#{bundle.text}" />
</f:facet>
<h:outputTextvalue="#{note.text}"/>
</p:column>
</p:dataTable>
<h:form>
<context-param>
<param-name>javax.faces.PROJECT_STAGE</param-name>
<param-value>Production</param-value>
</context-param>
Ve se te ajuda
Lamento muito seu abandono...