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.jcontacts.model.contact.Contact;
  25 import org.mxchange.jcontactsbusiness.exceptions.headquarter.HeadquarterAlreadyAddedException;
  26 import org.mxchange.jcontactsbusiness.model.opening_time.OpeningTime;
  27 import org.mxchange.jcountry.model.data.Country;
  28 import org.mxchange.jjobs.enterprise.BaseJobsEnterpriseBean;
  29 import org.mxchange.jusercore.model.user.User;
  30
  31 /**
  32  * A stateless session bean for administrative branch office purposes
  33  * <p>
  34  * @author Roland Häder<roland@mxchange.org>
  35  */
  36 @Stateless (name = "adminHeadquarter", description = "An administrative statless bean for handling branch office data (all)")
  37 public class JobsAdminHeadquarterSessionBean extends BaseJobsEnterpriseBean implements AdminHeadquarterSessionBeanRemote {
  38
  39         /**
  40          * Serial number
  41          */
  42         private static final long serialVersionUID = 58_467_386_571_706L;
  43
  44         /**
  45          * General branch office bean
  46          */
  47         @EJB (lookup = "java:global/jjobs-ejb/headquarter!org.mxchange.jcontactsbusiness.model.headquarter.HeadquarterSessionBeanRemote")
  48         private HeadquarterSessionBeanRemote headquarterBean;
  49
  50         /**
  51          * Default constructor
  52          */
  53         public JobsAdminHeadquarterSessionBean () {
  54                 // Call super constructor
  55                 super();
  56         }
  57
  58         @Override
  59         public Headquarter addHeadquarter (final Headquarter headquarter) throws HeadquarterAlreadyAddedException {
  60                 // Trace message
  61                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.addHeadquarter(): headquarter={1} - CALLED!", this.getClass().getSimpleName(), headquarter)); //NOI18N
  62
  63                 // Validate parameter
  64                 if (null == headquarter) {
  65                         // Throw NPE
  66                         throw new NullPointerException("headquarter is null"); //NOI18N
  67                 } else if (headquarter.getHeadquarterId() instanceof Long) {
  68                         // Should not happen
  69                         throw new IllegalArgumentException("headquarter.branchId should not be set."); //NOI18N
  70                 } else if (this.isHeadquarterFound(headquarter)) {
  71                         // Already added, abort here
  72                         throw new HeadquarterAlreadyAddedException(headquarter);
  73                 }
  74
  75                 // Add created timestamp
  76                 headquarter.setHeadquarterEntryCreated(new Date());
  77
  78                 // Is contact employee set?
  79                 if (headquarter.getHeadquarterContactEmployee() instanceof Contact) {
  80                         // Get managed lead contact
  81                         final Contact managedContact = this.createManaged(headquarter.getHeadquarterContactEmployee());
  82
  83                         // Set it back
  84                         headquarter.setHeadquarterContactEmployee(managedContact);
  85                 }
  86
  87                 // Is user instance set?
  88                 if (headquarter.getHeadquarterUserOwner() instanceof User) {
  89                         // Get managed instance back
  90                         final User managedUser = this.createManaged(headquarter.getHeadquarterUserOwner());
  91
  92                         // Set it back in branch office
  93                         headquarter.setHeadquarterUserOwner(managedUser);
  94                 }
  95
  96                 // Is user instance set?
  97                 if (headquarter.getHeadquarterCountry() instanceof Country) {
  98                         // Get managed instance back
  99                         final Country managedCountry = this.createManaged(headquarter.getHeadquarterCountry());
 100
 101                         // Set it back in branch office
 102                         headquarter.setHeadquarterCountry(managedCountry);
 103                 }
 104
 105                 // Set "created" timestamp on any number assigned
 106                 this.setAllPhoneEntriesCreated(headquarter);
 107
 108                 // Get opening times
 109                 final List<OpeningTime> openingTimes = headquarter.getHeadquarterOpeningTimes();
 110
 111                 // Debugging:
 112                 this.getLoggerBeanLocal().logDebug(MessageFormat.format("{0}.addHeadquarter(): headquarter.headquarterOpeningTimes={1}", this.getClass().getSimpleName(), openingTimes));
 113
 114                 // Is opening times set and not empty?
 115                 if ((openingTimes instanceof List) && (!openingTimes.isEmpty())) {
 116                         // Add created timestamp for all times
 117                         this.setAllOpeningTimesCreated(openingTimes);
 118                 } else {
 119                         // Set all to null
 120                         headquarter.setHeadquarterOpeningTimes(null);
 121                 }
 122
 123                 // Persist it
 124                 this.getEntityManager().persist(headquarter);
 125
 126                 // Trace message
 127                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.addHeadquarter(): headquarter.branchId={1} - EXIT!", this.getClass().getSimpleName(), headquarter.getHeadquarterId())); //NOI18N
 128
 129                 // Return updated instance
 130                 return headquarter;
 131         }
 132
 133         /**
 134          * Checks if given branch office's address is already persisted. The whole
 135          * (persisted) list is being loaded and each address is being matched
 136          * against the given branch office's address.
 137          * <p>
 138          * @param headquarter Headquarter office being checked
 139          * <p>
 140          * @return Whether it has been found
 141          */
 142         private boolean isHeadquarterFound (final Headquarter headquarter) {
 143                 // Get whole list
 144                 final List<Headquarter> headquarters = this.headquarterBean.fetchAllHeadquarters();
 145
 146                 // Default is not found
 147                 boolean isFound = false;
 148
 149                 // Check all single addresses
 150                 for (final Headquarter hq : headquarters) {
 151                         // Is the same address found?
 152                         if (Headquarters.isSameAddress(hq, headquarter)) {
 153                                 // Found one
 154                                 isFound = true;
 155                                 break;
 156                         }
 157                 }
 158
 159                 // Return flag
 160                 return isFound;
 161         }
 162
 163 }