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.model.user.User;
  33 import org.mxchange.jusercore.model.user.status.UserAccountStatus;
  34
  35 /**
  36  * A web session bean for resending confirmation link
  37  * <p>
  38  * @author Roland Haeder<roland@mxchange.org>
  39  */
  40 @Named ("resendController")
  41 @SessionScoped
  42 public class JobsResendLinkWebSessionBean extends BaseJobsController implements JobsResendLinkWebSessionController {
  43
  44         /**
  45          * Serial number
  46          */
  47         private static final long serialVersionUID = 186_078_724_659_153L;
  48
  49         /**
  50          * Email address
  51          */
  52         private String emailAddress;
  53
  54         /**
  55          * EJB for resending confirmation link
  56          */
  57         private ResendLinkSessionBeanRemote emailBean;
  58
  59         /**
  60          * Localization controller
  61          */
  62         @Inject
  63         private JobsLocalizationSessionController localizationController;
  64
  65         /**
  66          * Regular user controller
  67          */
  68         @Inject
  69         private JobsUserWebSessionController userController;
  70
  71         /**
  72          * Default constructor
  73          */
  74         public JobsResendLinkWebSessionBean () {
  75                 // Try it
  76                 try {
  77                         // Get initial context
  78                         Context context = new InitialContext();
  79
  80                         // Try to lookup
  81                         this.emailBean = (ResendLinkSessionBeanRemote) context.lookup("java:global/jjobs-ejb/resendLink!org.mxchange.jjobs.beans.resendlink.ResendLinkSessionBeanRemote"); //NOI18N
  82                 } catch (final NamingException e) {
  83                         // Throw again
  84                         throw new FaceletException(e);
  85                 }
  86         }
  87
  88         @Override
  89         public String doResendLink () {
  90                 // The email address should not be empty as the JSF validates this
  91                 if (this.getEmailAddress() == null) {
  92                         // Throw NPE
  93                         throw new NullPointerException("this.emailAddress is null"); //NOI18N
  94                 }
  95
  96                 // Init user instance
  97                 User user;
  98
  99                 try {
 100                         // Is the email address really not used?
 101                         user = this.userController.lookupUserByEmailAddress(this.getEmailAddress());
 102                 } catch (final UserEmailAddressNotFoundException ex) {
 103                         // Always clear bean
 104                         this.clear();
 105
 106                         // Not found, should not happen as the registered validator should find it
 107                         throw new FaceletException(MessageFormat.format("this.emailAddress={0} should be resolveable into User instance.", this.getEmailAddress()), ex); //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 }