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.container.login.LoginContainer;
  29 import org.mxchange.jusercore.container.login.UserLoginContainer;
  30 import org.mxchange.jusercore.exceptions.UserNotFoundException;
  31 import org.mxchange.jusercore.exceptions.UserPasswordMismatchException;
  32 import org.mxchange.jusercore.exceptions.UserStatusLockedException;
  33 import org.mxchange.jusercore.exceptions.UserStatusUnconfirmedException;
  34 import org.mxchange.jusercore.model.login.UserLoginSessionBeanRemote;
  35 import org.mxchange.jusercore.model.user.User;
  36 import org.mxchange.jusercore.model.user.status.UserAccountStatus;
  37
  38 /**
  39  * A web bean for user registration
  40  * <p>
  41  * @author Roland Haeder
  42  */
  43 @Named ("loginController")
  44 @SessionScoped
  45 public class UserLoginWebBean implements UserLoginWebController {
  46
  47         /**
  48          * Serial number
  49          */
  50         private static final long serialVersionUID = 47_828_986_719_691_592L;
  51
  52         /**
  53          * Logged-in user instance
  54          */
  55         private User loggedInUser;
  56
  57         /**
  58          * Reemote register session bean
  59          */
  60         private UserLoginSessionBeanRemote loginBean;
  61
  62         /**
  63          * User controller
  64          */
  65         @Inject
  66         private UserWebController userController;
  67
  68         /**
  69          * Default constructor
  70          */
  71         public UserLoginWebBean () {
  72                 try {
  73                         // Get initial context
  74                         Context context = new InitialContext();
  75
  76                         // Try to lookup
  77                         this.loginBean = (UserLoginSessionBeanRemote) context.lookup("ejb/stateless-login"); //NOI18N
  78                 } catch (final NamingException ex) {
  79                         // Continue to throw
  80                         throw new FaceletException(ex);
  81                 }
  82         }
  83
  84         @Override
  85         public String doLogin () {
  86                 // Get user instance
  87                 User user = this.userController.createUserInstance();
  88
  89                 // Create login container
  90                 LoginContainer container = new UserLoginContainer(user, this.userController.getUserPassword());
  91
  92                 try {
  93                         // Call bean
  94                         User confirmedUser = this.loginBean.validateUserAccountStatus(container);
  95
  96                         // All fine here so set it here
  97                         this.setLoggedInUser(confirmedUser);
  98
  99                         // All fine
 100                         return "login"; //NOI18N
 101                 } catch (final UserNotFoundException | UserStatusLockedException | UserStatusUnconfirmedException | UserPasswordMismatchException ex) {
 102                         // Throw again
 103                         throw new FaceletException(ex);
 104                 }
 105         }
 106
 107         @Override
 108         public User getLoggedInUser () {
 109                 return this.loggedInUser;
 110         }
 111
 112         @Override
 113         public void setLoggedInUser (final User loggedInUser) {
 114                 this.loggedInUser = loggedInUser;
 115         }
 116
 117         @Override
 118         public boolean isUserLoggedIn () {
 119                 // Compare instance
 120                 return ((this.getLoggedInUser() instanceof User) && (Objects.equals(this.getLoggedInUser().getUserAccountStatus(), UserAccountStatus.CONFIRMED)));
 121         }
 122 }