RegistrationController.java

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package it.redoddity.portfolios.controller;

import it.redoddity.controller.BaseController;
import it.redoddity.portfolios.dao.UserDAO;
import it.redoddity.portfolios.model.User;
import java.io.IOException;
import java.sql.SQLException;
import java.util.Map;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.servlet.ServletException;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Scope;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;

/**
 *
 * @author madchicken
 */
@Controller(value = "registration")
@Scope("prototype")
public class RegistrationController extends BaseController {

    @Autowired
    private UserDAO userDAO;

    public void setUserDAO(UserDAO userDAO) {
        this.userDAO = userDAO;
    }

    @Override
    public void index() throws ServletException, IOException {
        request.setAttribute("user", new User());
        super.index();
    }

 
    public void register()
            throws ServletException, IOException {

        User user = new User();
        if (method.equals("post")) {
          user.bind(request.getParameterMap(), validator);

            if (user.isValid()) {
                if (!user.getPassword().equals(
                        request.getParameter("passwordConfirm"))) {
                    user.addError("Passwords don't match");
                } else {
                    try {
                        User u = userDAO.findByEmail(user.getEmail());
                        if (u != null && !user.equals(u)) {
                            user.addError("email", user.getEmail()
                                    + " is already present in repository");
                        } else {
                            try {
                                userDAO.create(user);
                                response.sendRedirect(request.getContextPath());
                                return;
                            } catch (SQLException sqle) {
                                user.addError("Errore creating user: " + sqle.getMessage());
                            }
                        }
                    } catch (SQLException ex) {
                        Logger.getLogger(RegistrationController.class.getName()).log(Level.SEVERE, null, ex);
                    }
                }
            }
        }
        request.setAttribute("user", user);
        render("index");
    }
}