src/java/org/mxchange/jjobs/beans/resendlink/JobsResendLinkWebSessionBean.java

   1 /*
   2  * Copyright (C) 2016 Roland Haeder
   3  *
   4  * This program is free software: you can redistribute it and/or modify
   5  * it under the terms of the GNU Affero General Public License as
   6  * published by the Free Software Foundation, either version 3 of the
   7  * License, or (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 Affero General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Affero General Public License
  15  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16  */
  17 package org.mxchange.jjobs.beans.resendlink;
  18
  19 import java.text.MessageFormat;
  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.jcoreee.utils.FacesUtils;
  28 import org.mxchange.jjobs.beans.BaseJobsController;
  29 import org.mxchange.jjobs.beans.localization.JobsLocalizationSessionController;
  30 import org.mxchange.jjobs.beans.user.JobsUserWebSessionController;
  31 import org.mxchange.jusercore.exceptions.UserEmailAddressNotFoundException;
  32 import org.mxchange.jusercore.exceptions.UserStatusConfirmedException;
  33 import org.mxchange.jusercore.exceptions.UserStatusLockedException;
  34 import org.mxchange.jusercore.model.user.User;
  35 import org.mxchange.jusercore.model.user.status.UserAccountStatus;
  36
  37 /**
  38  * A web session bean for resending confirmation link
  39  * <p>
  40  * @author Roland Haeder<roland@mxchange.org>
  41  */
  42 @Named ("resendController")
  43 @SessionScoped
  44 public class JobsResendLinkWebSessionBean extends BaseJobsController implements JobsResendLinkWebSessionController {
  45
  46         /**
  47          * Serial number
  48          */
  49         private static final long serialVersionUID = 186_078_724_659_153L;
  50
  51         /**
  52          * Email address
  53          */
  54         private String emailAddress;
  55
  56         /**
  57          * EJB for resending confirmation link
  58          */
  59         private ResendLinkSessionBeanRemote emailBean;
  60
  61         /**
  62          * Localization controller
  63          */
  64         @Inject
  65         private JobsLocalizationSessionController localizationController;
  66
  67         /**
  68          * Regular user controller
  69          */
  70         @Inject
  71         private JobsUserWebSessionController userController;
  72
  73         /**
  74          * Default constructor
  75          */
  76         public JobsResendLinkWebSessionBean () {
  77                 // Try it
  78                 try {
  79                         // Get initial context
  80                         Context context = new InitialContext();
  81
  82                         // Try to lookup
  83                         this.emailBean = (ResendLinkSessionBeanRemote) context.lookup("java:global/jjobs-ejb/resendLink!org.mxchange.jjobs.beans.resendlink.ResendLinkSessionBeanRemote"); //NOI18N
  84                 } catch (final NamingException e) {
  85                         // Throw again
  86                         throw new FaceletException(e);
  87                 }
  88         }
  89
  90         @Override
  91         public String doResendLink () {
  92                 // The email address should not be empty as the JSF validates this
  93                 if (this.getEmailAddress() == null) {
  94                         // Throw NPE
  95                         throw new NullPointerException("this.emailAddress is null"); //NOI18N
  96                 }
  97
  98                 // Init user instance
  99                 User user;
 100
 101                 try {
 102                         // Is the email address really not used?
 103                         user = this.userController.lookupUserByEmailAddress(this.getEmailAddress());
 104                 } catch (final UserEmailAddressNotFoundException ex) {
 105                         // Always clear bean
 106                         this.clear();
 107
 108                         // Not found, should not happen as the registered validator should find it
 109                         throw new FaceletException(MessageFormat.format("this.emailAddress={0} should be resolveable into User instance.", this.getEmailAddress()), ex); //NOI18N
 110                 }
 111
 112                 // Is the user account already confirmed?
 113                 if (user.getUserAccountStatus() == UserAccountStatus.CONFIRMED) {
 114                         // Always clear bean
 115                         this.clear();
 116
 117                         // Then abort here
 118                         this.showFacesMessage("form_resend_link:resendEmailAddress", new UserStatusConfirmedException(user)); //NOI18N
 119                         return ""; //NOI18N
 120                 } else if (user.getUserAccountStatus() == UserAccountStatus.LOCKED) {
 121                         // Always clear bean
 122                         this.clear();
 123
 124                         // User account is locked
 125                         this.showFacesMessage("form_resend_link:resendEmailAddress", new UserStatusLockedException(user)); //NOI18N
 126                         return ""; //NOI18N
 127                 } else if (user.getUserConfirmKey() == null) {
 128                         // Status is UNCONFIRMED but confirmation key is NULL
 129                         throw new NullPointerException("user.userConfirmKey is null"); //NOI18N
 130                 }
 131
 132                 // Get base URL
 133                 String baseUrl = FacesUtils.generateBaseUrl();
 134
 135                 // Call EJB and return redirect target
 136                 this.emailBean.resendConfirmationLink(user, this.localizationController.getLocale(), baseUrl);
 137
 138                 // Clear this bean
 139                 this.clear();
 140
 141                 // Return redirect target
 142                 return "resend_done"; //NOI18N
 143         }
 144
 145         @Override
 146         public String getEmailAddress () {
 147                 return this.emailAddress;
 148         }
 149
 150         @Override
 151         public void setEmailAddress (final String emailAddress) {
 152                 this.emailAddress = emailAddress;
 153         }
 154
 155         /**
 156          * Clears email address fields so the user has to re-enter them
 157          */
 158         private void clear () {
 159                 // Clear fields
 160                 this.setEmailAddress(null);
 161         }
 162
 163 }