Get user authenticated user in my application.

Question

Hi
i started work jdeveloper some days ago and i have dificut to get user authenticate in my aplication.
How Can i do this ?
Thanks
package br.com.pernambucanas.businessObject;
import br.com.pernambucanas.valuesObjects.UsuarioVO;
public class UsuarioBO {
public UsuarioVO auteticarUsuario(String suario ){
String loja = "";
//i'm triyng to get it in these point :
//i need to get just one string LOJA:
//---- i'm trying to get through them ---
package br.com.pernambucanas.valuesObjects;
import java.io.Serializable;
public class UsuarioVO implements Serializable {
protected Integer codigo;
protected String usuario;
protected String senha;
protected Boolean permissao;
protected Integer loja;
public String getSenha() {
return senha;
public String getUsuario() {
return usuario;
public void setSenha(String string) {
senha = string;
public void setUsuario(String string) {
usuario = string;
public Integer getCodigo() {
return codigo;
public Boolean getPermissao() {
return permissao;
public void setCodigo(Integer integer) {
codigo = integer;
public void setPermissao(Boolean boolean1) {
permissao = boolean1;
public Integer getLoja() {
return loja;
public void setLoja(Integer integer) {
loja = integer;
//--------- the anothe one classe ---------------
package br.com.pernambucanas.businessObject;
import br.com.pernambucanas.valuesObjects.UsuarioVO;
public class UsuarioBO {
     public UsuarioVO auteticarUsuario(String usuario, Integer codigo, Boolean status, Integer loja) {
          UsuarioVO userVO = null;
          if( status != null && status.booleanValue() ) {
               userVO = new UsuarioVO();
               userVO.setCodigo(codigo);
               userVO.setPermissao(status);
               userVO.setLoja(loja);
userVO.setUsuario(usuario);
          return userVO;

Answer 1

Jose,
how is the user supposed to authenticate to your application and what is the view technology you are using (JSP, UIX or Swing)?
Frank