src/java/org/mxchange/addressbook/beans/resendlink/AddressbookResendLinkSessionBean.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.addressbook.beans.resendlink;
  18
  19 import java.text.MessageFormat;
  20 import java.util.Locale;
  21 import javax.ejb.EJBException;
  22 import javax.ejb.Stateless;
  23 import javax.mail.Address;
  24 import javax.mail.internet.AddressException;
  25 import javax.mail.internet.InternetAddress;
  26 import org.mxchange.addressbook.database.BaseAddressbookDatabaseBean;
  27 import org.mxchange.jusercore.model.user.User;
  28 import org.mxchange.jusercore.model.user.status.UserAccountStatus;
  29
  30 /**
  31  * A session-based EJB for resending confirmation links
  32  * <p>
  33  * @author Roland Haeder<roland@mxchange.org>
  34  */
  35 @Stateless (name = "resendLink", description = "A bean resending confirmation links")
  36 public class AddressbookResendLinkSessionBean extends BaseAddressbookDatabaseBean implements ResendLinkSessionBeanRemote {
  37
  38         /**
  39          * Serial number
  40          */
  41         private static final long serialVersionUID = 71_546_726_857_195_360L;
  42
  43         @Override
  44         public void resendConfirmationLink (final User user, final Locale locale, final String baseUrl) {
  45                 // Log trace message
  46                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("resendConfirmationLink: user={0},locale={1},baseUrl={2} - CALLED!", user, locale, baseUrl)); //NOI18N
  47
  48                 // The user instance should be valid
  49                 if (null == user) {
  50                         // Throw NPE
  51                         throw new NullPointerException("user is null"); //NOI18N
  52                 } else if (user.getUserId() == null) {
  53                         // Throw NPE again
  54                         throw new NullPointerException("user.userId is null"); //NOI18N
  55                 } else if (user.getUserId() < 1) {
  56                         // Invalid id number
  57                         throw new IllegalArgumentException(MessageFormat.format("user.userId={0} is not valid", user.getUserId())); //NOI18N
  58                 } else if (user.getUserConfirmKey() == null) {
  59                         // Throw NPE again
  60                         throw new NullPointerException("this.userConfirmKey is null"); //NOI18N
  61                 } else if (user.getUserAccountStatus() != UserAccountStatus.UNCONFIRMED) {
  62                         // User account status is not UNCONFIRMED
  63                         throw new IllegalStateException(MessageFormat.format("Account status from user.userId={0} is not UNCONFIRMED:{1}", user.getUserId(), user.getUserAccountStatus())); //NOI18N
  64                 } else if (null == locale) {
  65                         // Locale should be set
  66                         throw new NullPointerException("locale is null"); //NOI18N
  67                 }
  68
  69                 // @TODO Unfinished: Change key + merge database
  70
  71                 // Init variable
  72                 Address emailAddress;
  73
  74                 try {
  75                         // Create email address and set
  76                         emailAddress = new InternetAddress(user.getUserContact().getContactEmailAddress());
  77                 } catch (final AddressException ex) {
  78                         // Throw again
  79                         throw new EJBException(ex);
  80                 }
  81
  82                 // Send email
  83                 // TODO: Internationlize the subject line somehow
  84                 this.sendEmail("Resend confirmation link", "resend_confirmation_link", emailAddress, user, baseUrl); //NOI18N
  85
  86                 // Log trace message
  87                 this.getLoggerBeanLocal().logTrace("resendConfirmationLink: CALLED!"); //NOI18N
  88         }
  89
  90 }