Guj´s Fiz um exemplo de CRUD com facelets, só que a página aparece em branco sem nenhum componente…
código a seguir…
index.xhtml
<?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">
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:ui="http://java.sun.com/jsf/facelets"
xmlns:a4j="https://ajax4jsf.dev.java.net/ajax">
<ui:define name="title">
<title>JSF 2.0 + Facelets + PrimeFaces + Hibernate Annotations + PostgresSQL</title>
<f:view contentType="text/html" />
</ui:define>
<ui:define name="body">
<h1><h:outputText value="JSF 2.0 + Facelets + PrimeFaces + Hibernate Annotations + PostgresSQL" /> </h1>
<f:view>
<h:form>
<h1><h:outputText value="Create/Edit"/></h1>
<h:panelGrid columns="2">
<h:outputLabel value="IdContatos:" for="idContatos" />
<h:inputText id="idContatos" value="#{contatosHandlerMB.contatos.idContatos}"
title="IdContatos" required="true" requiredMessage="The IdContatos field is required."/>
<h:outputLabel value="Nome:" for="nome" />
<h:inputText id="nome" value="#{contatosHandlerMB.contatos.nome}" title="Nome" />
<h:outputLabel value="Email:" for="email" />
<h:inputText id="email" value="#{contatosHandlerMB.contatos.email}" title="Email" />
<h:outputLabel value="Telefone:" for="telefone" />
<h:inputText id="telefone" value="#{contatosHandlerMB.contatos.telefone}" title="Telefone" />
</h:panelGrid>
<a4j:commandButton reRender="form" action="#{contatosHandlerMB.salvar()}" value="Gravar"
oncomplete = 'alert("Dados atualizados") '/>
</h:form>
<h:form>
<h1><h:outputText value="List"/></h1>
<h:dataTable value="#{contatosHandlerMB.contatoss}" var="item">
<h:column>
<f:facet name="header">
<h:outputText value="IdContatos"/>
</f:facet>
<h:outputText value="#{item.idContatos}"/>
</h:column>
<h:column>
<f:facet name="header">
<h:outputText value="Nome"/>
</f:facet>
<h:outputText value="#{item.nome}"/>
</h:column>
<h:column>
<f:facet name="header">
<h:outputText value="Email"/>
</f:facet>
<h:outputText value="#{item.email}"/>
</h:column>
<h:column>
<f:facet name="header">
<h:outputText value="Telefone"/>
</f:facet>
<h:outputText value="#{item.telefone}"/>
</h:column>
</h:dataTable>
</h:form>
</f:view>
</ui:define>
</html>
web.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app version="3.0" xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd">
<!-- Use Documents Saved as *.xhtml -->
<context-param>
<param-name>javax.faces.DEFAULT_SUFFIX</param-name>
<param-value>.xhtml</param-value>
</context-param>
<!-- Special Debug Output for Development -->
<context-param>
<param-name>facelets.DEVELOPMENT</param-name>
<param-value>true</param-value>
</context-param>
<!-- Optional JSF-RI Parameters to Help Debug -->
<context-param>
<param-name>com.sun.faces.validateXml</param-name>
<param-value>true</param-value>
</context-param>
<context-param>
<param-name>javax.faces.PROJECT_STAGE</param-name>
<param-value>Development</param-value>
</context-param>
<!-- Configura o filtro obrigatorio do Ajax4Jsf -->
<filter>
<display-name>Ajax4jsf Filter</display-name>
<filter-name>ajax4jsf</filter-name>
<filter-class>org.ajax4jsf.Filter</filter-class>
</filter>
<filter>
<filter-name>HibernateSessionFilter</filter-name>
<filter-class>filter.HibernateSessionFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>ajax4jsf</filter-name>
<servlet-name>Faces Servlet</servlet-name>
<dispatcher>REQUEST</dispatcher>
<dispatcher>FORWARD</dispatcher>
<dispatcher>INCLUDE</dispatcher>
</filter-mapping>
<servlet>
<servlet-name>Faces Servlet</servlet-name>
<servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>Faces Servlet</servlet-name>
<url-pattern>/faces/*</url-pattern>
</servlet-mapping>
<session-config>
<session-timeout>
30
</session-timeout>
</session-config>
<welcome-file-list>
<welcome-file>faces/index.xhtml</welcome-file>
</welcome-file-list>
</web-app>
Alguma sugestão ???