src/java/org/mxchange/jcontactsbusiness/model/headquarter/JobsAdminHeadquarterSessionBean.java

   1 /*
   2  * Copyright (C) 2017 - 2020 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.jcontactsbusiness.model.headquarter;
  18
  19 import java.text.MessageFormat;
  20 import java.util.Date;
  21 import java.util.List;
  22 import javax.ejb.EJB;
  23 import javax.ejb.Stateless;
  24 import org.mxchange.jcontactsbusiness.exceptions.headquarter.HeadquarterAlreadyAddedException;
  25 import org.mxchange.jcontactsbusiness.model.opening_time.OpeningTime;
  26 import org.mxchange.jcountry.model.data.Country;
  27 import org.mxchange.jjobs.enterprise.BaseJobsEnterpriseBean;
  28 import org.mxchange.jusercore.model.user.User;
  29
  30 /**
  31  * A stateless session bean for administrative branch office purposes
  32  * <p>
  33  * @author Roland Häder<roland@mxchange.org>
  34  */
  35 @Stateless (name = "adminHeadquarter", description = "An administrative statless bean for handling branch office data (all)")
  36 public class JobsAdminHeadquarterSessionBean extends BaseJobsEnterpriseBean implements AdminHeadquarterSessionBeanRemote {
  37
  38         /**
  39          * Serial number
  40          */
  41         private static final long serialVersionUID = 58_467_386_571_701L;
  42
  43         /**
  44          * General branch office bean
  45          */
  46         @EJB (lookup = "java:global/jjobs-ejb/headquarter!org.mxchange.jcontactsbusiness.model.headquarter.HeadquarterSessionBeanRemote")
  47         private HeadquarterSessionBeanRemote headquarterBean;
  48
  49         /**
  50          * Default constructor
  51          */
  52         public JobsAdminHeadquarterSessionBean () {
  53                 // Call super constructor
  54                 super();
  55         }
  56
  57         @Override
  58         public Headquarter addHeadquarter (final Headquarter headquarter) throws HeadquarterAlreadyAddedException {
  59                 // Trace message
  60                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.addHeadquarter(): headquarter={1} - CALLED!", this.getClass().getSimpleName(), headquarter)); //NOI18N
  61
  62                 // Validate parameter
  63                 if (null == headquarter) {
  64                         // Throw NPE
  65                         throw new NullPointerException("headquarter is null"); //NOI18N
  66                 } else if (headquarter.getHeadquarterId() instanceof Long) {
  67                         // Should not happen
  68                         throw new IllegalArgumentException("headquarter.branchId should not be set."); //NOI18N
  69                 } else if (this.isHeadquarterFound(headquarter)) {
  70                         // Already added, abort here
  71                         throw new HeadquarterAlreadyAddedException(headquarter);
  72                 }
  73
  74                 // Add created timestamp
  75                 headquarter.setHeadquarterEntryCreated(new Date());
  76
  77                 // Is user instance set?
  78                 if (headquarter.getHeadquarterUserOwner() instanceof User) {
  79                         // Get managed instance back
  80                         final User managedUser = this.createManaged(headquarter.getHeadquarterUserOwner());
  81
  82                         // Set it back in branch office
  83                         headquarter.setHeadquarterUserOwner(managedUser);
  84                 }
  85
  86                 // Is user instance set?
  87                 if (headquarter.getHeadquarterCountry() instanceof Country) {
  88                         // Get managed instance back
  89                         final Country managedCountry = this.createManaged(headquarter.getHeadquarterCountry());
  90
  91                         // Set it back in branch office
  92                         headquarter.setHeadquarterCountry(managedCountry);
  93                 }
  94
  95                 // Set "created" timestamp on any number assigned
  96                 this.setAllPhoneEntriesCreated(headquarter);
  97
  98                 // Get opening times
  99                 final List<OpeningTime> openingTimes = headquarter.getHeadquarterOpeningTimes();
 100
 101                 // Debugging:
 102                 this.getLoggerBeanLocal().logDebug(MessageFormat.format("{0}.addHeadquarter(): headquarter.headquarterOpeningTimes={1}", this.getClass().getSimpleName(), openingTimes));
 103
 104                 // Is opening times set and not empty?
 105                 if ((openingTimes instanceof List) && (!openingTimes.isEmpty())) {
 106                         // Add created timestamp for all times
 107                         this.setAllOpeningTimesCreated(openingTimes);
 108                 } else {
 109                         // Set all to null
 110                         headquarter.setHeadquarterOpeningTimes(null);
 111                 }
 112
 113                 // Persist it
 114                 this.getEntityManager().persist(headquarter);
 115
 116                 // Trace message
 117                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.addHeadquarter(): headquarter.branchId={1} - EXIT!", this.getClass().getSimpleName(), headquarter.getHeadquarterId())); //NOI18N
 118
 119                 // Return updated instance
 120                 return headquarter;
 121         }
 122
 123         /**
 124          * Checks if given branch office's address is already persisted. The whole
 125          * (persisted) list is being loaded and each address is being matched
 126          * against the given branch office's address.
 127          * <p>
 128          * @param headquarter Headquarter office being checked
 129          * <p>
 130          * @return Whether it has been found
 131          */
 132         private boolean isHeadquarterFound (final Headquarter headquarter) {
 133                 // Get whole list
 134                 final List<Headquarter> headquarters = this.headquarterBean.fetchAllHeadquarters();
 135
 136                 // Default is not found
 137                 boolean isFound = false;
 138
 139                 // Check all single addresses
 140                 for (final Headquarter hq : headquarters) {
 141                         // Is the same address found?
 142                         if (Headquarters.isSameAddress(hq, headquarter)) {
 143                                 // Found one
 144                                 isFound = true;
 145                                 break;
 146                         }
 147                 }
 148
 149                 // Return flag
 150                 return isFound;
 151         }
 152
 153 }