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 javax.enterprise.context.SessionScoped;
  20 import javax.faces.view.facelets.FaceletException;
  21 import javax.inject.Inject;
  22 import javax.inject.Named;
  23 import javax.naming.Context;
  24 import javax.naming.InitialContext;
  25 import javax.naming.NamingException;
  26 import org.mxchange.jcoreee.utils.FacesUtils;
  27 import org.mxchange.jjobs.beans.BaseJobsController;
  28 import org.mxchange.jjobs.beans.localization.JobsLocalizationSessionController;
  29 import org.mxchange.jjobs.beans.user.JobsUserWebSessionController;
  30 import org.mxchange.jusercore.exceptions.UserEmailAddressNotFoundException;
  31 import org.mxchange.jusercore.model.user.User;
  32 import org.mxchange.jusercore.model.user.status.UserAccountStatus;
  33
  34 /**
  35  * A web session bean for resending confirmation link
  36  * <p>
  37  * @author Roland Haeder<roland@mxchange.org>
  38  */
  39 @Named ("resendController")
  40 @SessionScoped
  41 public class JobsResendLinkWebSessionBean extends BaseJobsController implements JobsResendLinkWebSessionController {
  42
  43         /**
  44          * Serial number
  45          */
  46         private static final long serialVersionUID = 186_078_724_659_153L;
  47
  48         /**
  49          * Email address
  50          */
  51         private String emailAddress;
  52
  53         /**
  54          * EJB for resending confirmation link
  55          */
  56         private ResendLinkSessionBeanRemote emailBean;
  57
  58         /**
  59          * Localization controller
  60          */
  61         @Inject
  62         private JobsLocalizationSessionController localizationController;
  63
  64         /**
  65          * Regular user controller
  66          */
  67         @Inject
  68         private JobsUserWebSessionController userController;
  69
  70         /**
  71          * Default constructor
  72          */
  73         public JobsResendLinkWebSessionBean () {
  74                 // Try it
  75                 try {
  76                         // Get initial context
  77                         Context context = new InitialContext();
  78
  79                         // Try to lookup
  80                         this.emailBean = (ResendLinkSessionBeanRemote) context.lookup("java:global/jjobs-ejb/resendLink!org.mxchange.jjobs.beans.resendlink.ResendLinkSessionBeanRemote"); //NOI18N
  81                 } catch (final NamingException e) {
  82                         // Throw again
  83                         throw new FaceletException(e);
  84                 }
  85         }
  86
  87         @Override
  88         public String doResendLink () {
  89                 // The email address should not be empty as the JSF validates this
  90                 if (this.getEmailAddress() == null) {
  91                         // Throw NPE
  92                         throw new NullPointerException("this.emailAddress is null"); //NOI18N
  93                 }
  94
  95                 // Init user instance
  96                 User user;
  97
  98                 try {
  99                         // Is the email address really not used?
 100                         user = this.userController.lookupUserByEmailAddress(this.getEmailAddress());
 101                 } catch (final UserEmailAddressNotFoundException ex) {
 102                         // Always clear bean
 103                         this.clear();
 104
 105                         // Not found, should not happen as the registered validator should find it
 106                         this.showFacesMessage("form_resend_link:", "ERROR_USER_EMAIL_ADDRESS_NOT_FOUND"); //NOI18N
 107                         return ""; //NOI18N
 108                 }
 109
 110                 // Is the user account already confirmed?
 111                 if (user.getUserAccountStatus() == UserAccountStatus.CONFIRMED) {
 112                         // Always clear bean
 113                         this.clear();
 114
 115                         // Then abort here
 116                         this.showFacesMessage("form_resend_link:resendEmailAddress", "ERROR_USER_STATUS_ALREADY_CONFIRMED"); //NOI18N
 117                         return ""; //NOI18N
 118                 } else if (user.getUserAccountStatus() == UserAccountStatus.LOCKED) {
 119                         // Always clear bean
 120                         this.clear();
 121
 122                         // User account is locked
 123                         this.showFacesMessage("form_resend_link:resendEmailAddress", "ERROR_USER_STATUS_LOCKED"); //NOI18N
 124                         return ""; //NOI18N
 125                 } else if (user.getUserConfirmKey() == null) {
 126                         // Status is UNCONFIRMED but confirmation key is NULL
 127                         throw new NullPointerException("user.userConfirmKey is null"); //NOI18N
 128                 }
 129
 130                 // Get base URL
 131                 String baseUrl = FacesUtils.generateBaseUrl();
 132
 133                 // Call EJB and return redirect target
 134                 this.emailBean.resendConfirmationLink(user, this.localizationController.getLocale(), baseUrl);
 135
 136                 // Clear this bean
 137                 this.clear();
 138
 139                 // Return redirect target
 140                 return "resend_done"; //NOI18N
 141         }
 142
 143         @Override
 144         public String getEmailAddress () {
 145                 return this.emailAddress;
 146         }
 147
 148         @Override
 149         public void setEmailAddress (final String emailAddress) {
 150                 this.emailAddress = emailAddress;
 151         }
 152
 153         /**
 154          * Clears email address fields so the user has to re-enter them
 155          */
 156         private void clear () {
 157                 // Clear fields
 158                 this.setEmailAddress(null);
 159         }
 160
 161 }