src/java/org/mxchange/jusercore/model/user/activity/JobsUserActivityLogMessageBean.java

   1 /*
   2  * Copyright (C) 2017, 2018 Free Software Foundation
   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.jusercore.model.user.activity;
  18
  19 import java.text.MessageFormat;
  20 import java.util.List;
  21 import javax.ejb.EJBException;
  22 import javax.ejb.Stateless;
  23 import javax.jms.JMSException;
  24 import javax.jms.ObjectMessage;
  25 import javax.persistence.Query;
  26 import org.mxchange.jjobs.beans.ejb.BaseJobsEnterpriseBean;
  27 import org.mxchange.jusercore.model.user.User;
  28
  29 /**
  30  * A stateless, session-scoped EJB for user-activity
  31  * <p>
  32  * @author Roland Häder<roland@mxchange.org>
  33  */
  34 @Stateless (name = "userActivity", description = "A stateless, session-scored user-activity bean.")
  35 public class JobsUserActivityLogMessageBean extends BaseJobsEnterpriseBean implements UserActivityLogSessionBeanRemote {
  36
  37         /**
  38          * Serial number
  39          */
  40         private static final long serialVersionUID = 1_268_376_401_659L;
  41
  42         /**
  43          * Default constructor
  44          */
  45         public JobsUserActivityLogMessageBean () {
  46                 // Invoke super constructor
  47                 super("jms/jjobs-queue-factory", "jms/jjobs-user-activity-log"); //NOI18N
  48         }
  49
  50         @Override
  51         public void addUserActivityLog (final LogableUserActivity userActivity) {
  52                 // Trace message
  53                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.addUserActivityLog: userActivity={1} - CALLED!", this.getClass().getSimpleName(), userActivity)); //NOI18N
  54
  55                 // Validate parameter
  56                 if (null == userActivity) {
  57                         // Throw NPE
  58                         throw new NullPointerException("userActivity is null"); //NOI18N
  59                 } else if (userActivity.getActivityContactFamilyName() == null) {
  60                         // Throw it again
  61                         throw new NullPointerException("userActivity.activityContactFamilyName is null"); //NOI18N
  62                 } else if (userActivity.getActivityContactFamilyName().isEmpty()) {
  63                         // Throw IAE
  64                         throw new IllegalArgumentException("userActivity.activityContactFamilyName is empty"); //NOI18N
  65                 } else if (userActivity.getActivityContactFirstName() == null) {
  66                         // Throw NPE
  67                         throw new NullPointerException("userActivity.activityContactFirstName is null"); //NOI18N
  68                 } else if (userActivity.getActivityContactFirstName().isEmpty()) {
  69                         // Throw IAE
  70                         throw new IllegalArgumentException("userActivity.activityContactFirstName is empty"); //NOI18N
  71                 } else if (userActivity.getActivityContactPersonalTitle() == null) {
  72                         // Throw NPE
  73                         throw new NullPointerException("userActivity.activityContactPersonalTitle is null"); //NOI18N
  74                 } else if ((userActivity.getActivityMessage() != null) && (userActivity.getActivityMessage().isEmpty())) {
  75                         // Throw IAE
  76                         throw new IllegalArgumentException("userActivity.activityMessage is empty"); //NOI18N
  77                 } else if (userActivity.getActivityType() == null) {
  78                         // Throw NPE
  79                         throw new NullPointerException("userActivity.activityType is null"); //NOI18N
  80                 } else if (userActivity.getActivityType().isEmpty()) {
  81                         // Throw IAE
  82                         throw new IllegalArgumentException("userActivity.activityType is empty"); //NOI18N
  83                 } else if (userActivity.getActivityUserName() == null) {
  84                         // Throw NPE
  85                         throw new NullPointerException("userActivity.activityUserName is null"); //NOI18N
  86                 } else if (userActivity.getActivityUserName().isEmpty()) {
  87                         // Throw IAE
  88                         throw new IllegalArgumentException("userActivity.activityUserName is empty"); //NOI18N
  89                 } else if (userActivity.getActivityId() != null) {
  90                         // Throw it again
  91                         throw new IllegalArgumentException("userActivity.activityId should never be set."); //NOI18N
  92                 }
  93
  94                 try {
  95                         // Send out email change
  96                         final ObjectMessage message = this.getSession().createObjectMessage();
  97                         message.setObject(userActivity);
  98
  99                         // Send message
 100                         this.sendMessage(message);
 101                 } catch (final JMSException ex) {
 102                         // Throw again
 103                         throw new EJBException(ex);
 104                 }
 105
 106                 // Trace message
 107                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.addUserActivityLog: EXIT!", this.getClass().getSimpleName())); //NOI18N
 108         }
 109
 110         @Override
 111         @SuppressWarnings ("unchecked")
 112         public List<LogableUserActivity> fetchAllUserActivityLog () {
 113                 // Trace message
 114                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.fetchAllUserActivityLog: CALLED!", this.getClass().getSimpleName())); //NOI18N
 115
 116                 // Get named query
 117                 final Query query = this.getEntityManager().createNamedQuery("AllUserActivityLog"); //NOI18N
 118
 119                 // Get list from it
 120                 List<LogableUserActivity> list = query.getResultList();
 121
 122                 // Trace message
 123                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.fetchAllUserActivityLog: list.size()={1} - EXIT!", this.getClass().getSimpleName(), list.size())); //NOI18N
 124
 125                 // Return it
 126                 return list;
 127         }
 128
 129         @Override
 130         @SuppressWarnings ("unchecked")
 131         public List<LogableUserActivity> fetchAllUsersActivityLog (final User user) {
 132                 // Trace message
 133                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.fetchAllUsersActivityLog: CALLED!", this.getClass().getSimpleName())); //NOI18N
 134
 135                 // Validate parameters
 136                 if (null == user) {
 137                         // Abort here
 138                         throw new NullPointerException("user is null"); //NOI18N
 139                 } else if (user.getUserId() == null) {
 140                         // Id is set
 141                         throw new NullPointerException("user.userId is null"); //NOI18N
 142                 } else if (user.getUserId() < 1) {
 143                         // Not valid id number
 144                         throw new IllegalArgumentException(MessageFormat.format("user.userId={0} is not valid", user.getUserId())); //NOI18N
 145                 }
 146
 147                 // Get named query
 148                 final Query query = this.getEntityManager().createNamedQuery("SearchAllUsersActivity"); //NOI18N
 149
 150                 // Set parameter
 151                 query.setParameter("activityUser", user); //NOI18N
 152
 153                 // Get list from it
 154                 List<LogableUserActivity> list = query.getResultList();
 155
 156                 // Trace message
 157                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.fetchAllUsersActivityLog: list.size()={1} - EXIT!", this.getClass().getSimpleName(), list.size())); //NOI18N
 158
 159                 // Return it
 160                 return list;
 161         }
 162
 163 }