Controller.UsuarioBean.java Source code

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Here is the source code for Controller.UsuarioBean.java

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/*
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package Controller;

import DAO.UsuarioDAO;
import Models.Usuario;
import java.io.Serializable;
import java.math.BigInteger;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.faces.application.FacesMessage;
import javax.faces.bean.ManagedBean;
import javax.faces.bean.ManagedProperty;
import javax.faces.bean.SessionScoped;

import javax.faces.context.FacesContext;
import javax.servlet.http.HttpSession;
import org.springframework.security.core.Authentication;
import org.springframework.security.core.context.SecurityContext;
import org.springframework.security.core.context.SecurityContextHolder;
import org.springframework.security.core.userdetails.User;

/**
 *
 * @author jorgefspf
 */
@ManagedBean
@SessionScoped
public class UsuarioBean implements Serializable {

    private Usuario usuario;

    public UsuarioBean() {

    }

    private String novaSenha;
    private String confirmarSenha;

    public void pegarUsuarioSpringer() {
        usuario = new Usuario();
        SecurityContext context = SecurityContextHolder.getContext();
        if (context instanceof SecurityContext) {
            Authentication authentication = context.getAuthentication();
            if (authentication instanceof Authentication) {

                try {
                    System.out
                            .println("Teste de usurio: " + ((User) authentication.getPrincipal()).getUsername());
                    usuario = UsuarioDAO.getInstance()
                            .buscarDadosUsuario(((User) authentication.getPrincipal()).getUsername());

                } catch (Exception ex) {
                    Logger.getLogger(UsuarioBean.class.getName()).log(Level.SEVERE, null, ex);
                }
            }
        }
    }

    public Usuario getUsuario() {
        if (usuario == null) {
            this.pegarUsuarioSpringer();
        }

        return usuario;
    }

    public void setUsuario(Usuario usuario) {
        this.usuario = usuario;
    }

    public String getNovaSenha() {
        return novaSenha;
    }

    public void setNovaSenha(String novaSenha) {
        this.novaSenha = novaSenha;
    }

    public String getConfirmarSenha() {
        return confirmarSenha;
    }

    public void setConfirmarSenha(String confirmarSenha) {
        this.confirmarSenha = confirmarSenha;
    }

    public void atualizarPerfil() {
        FacesContext face = FacesContext.getCurrentInstance();
        try {
            String email = usuario.getLogin();
            String assinatura = usuario.getAssinatura();
            usuario = UsuarioDAO.getInstance().buscarDadosUsuario(email);
            usuario.setAssinatura(assinatura);
            usuario.setLogin(email);
            UsuarioDAO.getInstance().persist(usuario);

            face.addMessage(null,
                    new FacesMessage(FacesMessage.SEVERITY_INFO, "Perfil atualizado com Sucesso ", ""));
        } catch (Exception ex) {
            face.addMessage(null, new FacesMessage(FacesMessage.SEVERITY_ERROR,
                    "Ocorreu um erro ao gravar as informaes ", "Desculpe"));
            Logger.getLogger(UsuarioMB.class.getName()).log(Level.SEVERE, null, ex);
        }
    }

    public void alterarSenha() {
        FacesContext face = FacesContext.getCurrentInstance();
        System.out.println(novaSenha + " confirmarSenha " + confirmarSenha);
        if ((!novaSenha.isEmpty() && !confirmarSenha.isEmpty()) && novaSenha.equals(confirmarSenha)) {
            try {
                this.usuario = UsuarioDAO.getInstance().selectFromId(this.usuario.getId());
                this.usuario.setSenha(this.gerarMD5(novaSenha));
                face.addMessage(null,
                        new FacesMessage(FacesMessage.SEVERITY_INFO, "Senha Alterado com Sucesso ", ""));
            } catch (Exception ex) {
                Logger.getLogger(UsuarioMB.class.getName()).log(Level.SEVERE, null, ex);
            }
        } else {
            face.addMessage(null, new FacesMessage(FacesMessage.SEVERITY_ERROR, "Senha no confere", ""));
        }

    }

    public String gerarMD5(String senha) throws NoSuchAlgorithmException {
        MessageDigest md = MessageDigest.getInstance("MD5");
        BigInteger hash = new BigInteger(1, md.digest(senha.getBytes()));
        String crypto = hash.toString(16);
        if (crypto.length() % 2 != 0) {
            crypto = "0" + crypto;
        }
        return crypto;
    }

}