Boa Noite Galera..
To com um probleminha aqui usando JSF para listar os dados do meu ManegedBean num página, os dados ja estão incluidos no método, agora é só listar na pagina após o usuário clicar no botão, mais quando o usuário clicar no botão não acontece nada.. to procurando o erro mais não encontro.. vo postar as classes a os outros arquivos referentes a essa programação
package br.com.bean;
public class Cliente {
private int codigo;
private String nome;
private String cidade;
public Cliente(int codigo, String nome, String cidade){
this.codigo = codigo;
this.nome = nome;
this.cidade = cidade;
}
public int getCodigo() {
return codigo;
}
public void setCodigo(int codigo) {
this.codigo = codigo;
}
public String getNome() {
return nome;
}
public void setNome(String nome) {
this.nome = nome;
}
public String getCidade() {
return cidade;
}
public void setCidade(String cidade) {
this.cidade = cidade;
}
}
package br.com.managedbean;
import java.awt.event.ActionEvent;
import java.util.ArrayList;
import java.util.List;
import javax.faces.bean.ManagedBean;
import br.com.bean.Cliente;
@ManagedBean
public class ConsultaClienteBean {
private List<Cliente> clientes = new ArrayList<Cliente>();
public void consultar(ActionEvent event){
this.getClientes().clear();
this.getClientes().add(new Cliente(1,"Anderson Santana", "Paracatu"));
this.getClientes().add(new Cliente(2,"Peres Julião", "Araguari"));
this.getClientes().add(new Cliente(3,"Evandro Gaio", "Divinopolis"));
this.getClientes().add(new Cliente(4,"Alex Francois", "Uberlândia"));
this.getClientes().add(new Cliente(5,"Jhoseper", "Rondônia"));
this.getClientes().add(new Cliente(6,"Nem sei", "Caralho"));
}
public List<Cliente> getClientes(){
return this.clientes;
}
}
<%@ page language="java" contentType="text/html; charset=ISO-8859-1" pageEncoding="ISO-8859-1"%>
<%@ taglib prefix="f" uri="http://java.sun.com/jsf/core"%>
<%@ taglib prefix="h" uri="http://java.sun.com/jsf/html"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Consulta de Clientes</title>
</head>
<body>
<f:view>
<h:form id="form">
<h:commandButton value="Consultar..."
actionListener="#{cliente.consultar}"/>
<h:dataTable value="#{cliente.clientes}" var="item">
<h:column>
<h:outputText value="#{item.codigo}" />
</h:column>
<h:column>
<h:outputText value="#{item.nome}"/>
</h:column>
<h:column>
<h:outputText value="#{item.cidade}"/>
</h:column>
</h:dataTable>
</h:form>
</f:view>
</body>
</html>
<?xml version="1.0" encoding="UTF-8"?>
<faces-config
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-facesconfig_1_2.xsd"
version="1.2">
<managed-bean>
<managed-bean-name>cliente</managed-bean-name>
<managed-bean-class>br.com.managedbean.ConsultaClienteBean</managed-bean-class>
<managed-bean-scope>session</managed-bean-scope>
</managed-bean>
</faces-config>
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5">
<display-name>AlgaWorks</display-name>
<welcome-file-list>
<welcome-file>default.jsp</welcome-file>
</welcome-file-list>
<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>
</web-app>

