RegisterBB

package com.jsfcourse.security;

import javax.annotation.PostConstruct;
import javax.ejb.EJB;
import javax.faces.application.FacesMessage;
import javax.faces.bean.ManagedBean;
import javax.faces.context.FacesContext;

import java.io.Serializable;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.List;

import com.jsf.dao.UserDAO;
import com.jsf.dao.RoleDAO;
import com.jsf.entities.User;

import com.jsf.entities.Role;

@ManagedBean
public class RegisterBB {

    private static final String PAGE_LOGIN = "login";
    private static final String PAGE_STAY_AT_THE_SAME = null;

    private List<Role> roleList;
    private String idUser;
    private String idRole;
    private String name;
    private String login;
    private String password;
    private Role role;

    User user = new User();

    @EJB
    UserDAO userDAO;
    @EJB
    RoleDAO roleDAO;

    public String getIdUser() {
        return idUser;
    }

    public void setIdUser(String idUser) {
        this.idUser = idUser;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public String getLogin() {
        return login;
    }

    public void setLogin(String login) {
        this.login = login;
    }

    public String getPassword() {
        return password;
    }

    public void setPassword(String password) {
        this.password = password;
    }

    public User getUser() {
        return user;
    }

    public void setUser(User user) {
        this.user = user;
    }

    public String getIdRole() {
        return idRole;
    }

    public void setIdRole(String idRole) {
        this.idRole = idRole;
    }

    public Role getRole() {
        return role;
    }

    public void setRole(Role role) {
        this.role = role;
    }

    public List<Role> getRoleList() {
        return roleList;
    }

    public void setRolaList(List<Role> roleList) {
        this.roleList = roleList;
    }

    @PostConstruct
    public void init() {
        roleList = roleDAO.findAllRole();
    }

    private boolean validate() {

        FacesContext ctx = FacesContext.getCurrentInstance();
        boolean result = false;

        if (name == null || name.trim().length() == 0) {
            ctx.addMessage(null, new FacesMessage("Imię lub nick wymagane"));
        }
        if (login == null || login.trim().length() == 0) {
            ctx.addMessage(null, new FacesMessage("Login wymagany"));
        }
        if (password == null || password.trim().length() == 0) {
            ctx.addMessage(null, new FacesMessage("Hasło wymagane"));
        }

        // if no errors
        if (ctx.getMessageList().isEmpty()) {
            user.setRole(roleDAO.getRole("user"));
            user.setName(name);
            user.setLogin(login);
            user.setPassword(password);

            result = true;
        }

        return result;
    }

    public String doRegister() {

        if (!validate()) {
            return PAGE_STAY_AT_THE_SAME;
        }

        try {
            if (user.getLogin() != null) {
                userDAO.create(user);
                return PAGE_LOGIN;
            } else {
                FacesContext.getCurrentInstance().addMessage(null,
                        new FacesMessage("Podany login jest zajęty, wybierz inny"));
                return PAGE_STAY_AT_THE_SAME;
            }
        } catch (Exception e) {
            e.printStackTrace();
            FacesContext.getCurrentInstance().addMessage(null,
                    new FacesMessage("Wystąpił błąd podczas zapisu"));
            return PAGE_STAY_AT_THE_SAME;
        }
    }
}