src/java/org/mxchange/addressbook/beans/login/UserLoginWebBean.java

   1 /*
   2  * Copyright (C) 2015 Roland Haeder
   3  *
   4  * This program is free software: you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation, either version 3 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16  */
  17 package org.mxchange.addressbook.beans.login;
  18
  19 import java.util.Objects;
  20 import javax.enterprise.context.SessionScoped;
  21 import javax.faces.view.facelets.FaceletException;
  22 import javax.inject.Inject;
  23 import javax.inject.Named;
  24 import javax.naming.Context;
  25 import javax.naming.InitialContext;
  26 import javax.naming.NamingException;
  27 import org.mxchange.addressbook.beans.user.UserWebController;
  28 import org.mxchange.jusercore.exceptions.UserNotFoundException;
  29 import org.mxchange.jusercore.exceptions.UserStatusLockedException;
  30 import org.mxchange.jusercore.exceptions.UserStatusUnconfirmedException;
  31 import org.mxchange.jusercore.model.login.UserLoginSessionBeanRemote;
  32 import org.mxchange.jusercore.model.user.User;
  33 import org.mxchange.jusercore.model.user.status.UserAccountStatus;
  34
  35 /**
  36  * A web bean for user registration
  37  * <p>
  38  * @author Roland Haeder
  39  */
  40 @Named ("loginController")
  41 @SessionScoped
  42 public class UserLoginWebBean implements UserLoginWebController {
  43
  44         /**
  45          * Serial number
  46          */
  47         private static final long serialVersionUID = 47_828_986_719_691_592L;
  48
  49         /**
  50          * Logged-in user instance
  51          */
  52         private User loggedInUser;
  53
  54         /**
  55          * Reemote register session bean
  56          */
  57         private UserLoginSessionBeanRemote loginBean;
  58
  59         /**
  60          * User controller
  61          */
  62         @Inject
  63         private UserWebController userController;
  64
  65         /**
  66          * Default constructor
  67          */
  68         public UserLoginWebBean () {
  69                 try {
  70                         // Get initial context
  71                         Context context = new InitialContext();
  72
  73                         // Try to lookup
  74                         this.loginBean = (UserLoginSessionBeanRemote) context.lookup("ejb/stateless-login"); //NOI18N
  75                 } catch (final NamingException ex) {
  76                         // Continue to throw
  77                         throw new FaceletException(ex);
  78                 }
  79         }
  80
  81         @Override
  82         public String doLogin () {
  83                 // Get user instance
  84                 User user = this.userController.createUserInstance();
  85
  86                 try {
  87                         // Call bean
  88                         User confirmedUser = this.loginBean.validateUserAccountStatus(user);
  89
  90                         // All fine here so set it here
  91                         this.setLoggedInUser(confirmedUser);
  92                 } catch (final UserNotFoundException | UserStatusLockedException | UserStatusUnconfirmedException ex) {
  93                         // Throw again
  94                         throw new FaceletException(ex);
  95                 }
  96
  97                 // All fine
  98                 return "login"; //NOI18N
  99         }
 100
 101         @Override
 102         public User getLoggedInUser () {
 103                 return this.loggedInUser;
 104         }
 105
 106         @Override
 107         public void setLoggedInUser (final User loggedInUser) {
 108                 this.loggedInUser = loggedInUser;
 109         }
 110
 111         @Override
 112         public boolean isUserLoggedIn () {
 113                 // Compare instance
 114                 return ((this.getLoggedInUser() instanceof User) && (Objects.equals(this.getLoggedInUser().getUserAccountStatus(), UserAccountStatus.CONFIRMED)));
 115         }
 116 }