src/java/org/mxchange/jcontactsbusiness/model/branchoffice/JobsAdminBranchOfficeSessionBean.java

   1 /*
   2  * Copyright (C) 2017 Roland Häder
   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.branchoffice;
  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.branchoffice.BranchOfficeAlreadyAddedException;
  25 import org.mxchange.jjobs.database.BaseJobsDatabaseBean;
  26 import org.mxchange.jusercore.model.user.User;
  27
  28 /**
  29  * A stateless session bean for administrative branch office purposes
  30  * <p>
  31  * @author Roland Häder<roland@mxchange.org>
  32  */
  33 @Stateless (name = "adminBranchOffice", description = "An administrative statless bean for handling branch office data (all)")
  34 public class JobsAdminBranchOfficeSessionBean extends BaseJobsDatabaseBean implements AdminBranchOfficeSessionBeanRemote {
  35
  36         /**
  37          * Serial number
  38          */
  39         private static final long serialVersionUID = 58_467_386_571_701L;
  40
  41         /**
  42          * General branch office bean
  43          */
  44         @EJB
  45         private BranchOfficeSessionBeanRemote branchOfficeBean;
  46
  47         /**
  48          * Default constructor
  49          */
  50         public JobsAdminBranchOfficeSessionBean () {
  51                 // Call super constructor
  52                 super();
  53         }
  54
  55         @Override
  56         public BranchOffice addBranchOffice (final BranchOffice branchOffice) throws BranchOfficeAlreadyAddedException {
  57                 // Trace message
  58                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.addBranchOffice(): branchOffice={1} - CALLED!", this.getClass().getSimpleName(), branchOffice)); //NOI18N
  59
  60                 // Validate parameter
  61                 if (null == branchOffice) {
  62                         // Throw NPE
  63                         throw new NullPointerException("branchOffice is null"); //NOI18N
  64                 } else if (branchOffice.getBranchId() instanceof Long) {
  65                         // Should not happen
  66                         throw new IllegalArgumentException("branchOffice.branchId should not be set."); //NOI18N
  67                 } else if (this.isBranchOfficeFound(branchOffice)) {
  68                         // Already added, abort here
  69                         throw new BranchOfficeAlreadyAddedException(branchOffice);
  70                 }
  71
  72                 // Add created timestamp
  73                 branchOffice.setBranchCreated(new Date());
  74
  75                 // Is user instance set?
  76                 if (branchOffice.getBranchCompany() instanceof org.mxchange.jcontactsbusiness.model.basicdata.BusinessBasicData) {
  77                         // Get managed instance back
  78                         final org.mxchange.jcontactsbusiness.model.basicdata.BusinessBasicData managedBasicData = this.createManaged(branchOffice.getBranchCompany());
  79
  80                         // Set it back in branch office
  81                         branchOffice.setBranchCompany(managedBasicData);
  82                 }
  83
  84                 // Is user instance set?
  85                 if (branchOffice.getBranchUserOwner() instanceof User) {
  86                         // Get managed instance back
  87                         final User managedUser = this.createManaged(branchOffice.getBranchUserOwner());
  88
  89                         // Set it back in branch office
  90                         branchOffice.setBranchUserOwner(managedUser);
  91                 }
  92
  93                 // Is user instance set?
  94                 if (branchOffice.getBranchCountry() instanceof org.mxchange.jcountry.model.data.Country) {
  95                         // Get managed instance back
  96                         final org.mxchange.jcountry.model.data.Country managedCountry = this.createManaged(branchOffice.getBranchCountry());
  97
  98                         // Set it back in branch office
  99                         branchOffice.setBranchCountry(managedCountry);
 100                 }
 101
 102                 // Persist it
 103                 this.getEntityManager().persist(branchOffice);
 104
 105                 // Trace message
 106                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.addBranchOffice(): branchOffice.branchId={1} - EXIT!", this.getClass().getSimpleName(), branchOffice.getBranchId())); //NOI18N
 107
 108                 // Return updated instance
 109                 return branchOffice;
 110         }
 111
 112         /**
 113          * Checks if given branch office's address is already persisted. The whole
 114          * (persisted) list is being loaded and each address is being matched
 115          * against the given branch office's address.
 116          * <p>
 117          * @param branchOffice Branch office being checked
 118          * <p>
 119          * @return Whether it has been found
 120          */
 121         private boolean isBranchOfficeFound (final BranchOffice branchOffice) {
 122                 // Get whole list
 123                 final List<BranchOffice> branchOffices = this.branchOfficeBean.allBranchOffices();
 124
 125                 // Default is not found
 126                 boolean isFound = false;
 127
 128                 // Check all single addresses
 129                 for (final BranchOffice bo : branchOffices) {
 130                         // Is the same address found?
 131                         if (BranchOffices.isSameAddress(bo, branchOffice)) {
 132                                 // Found one
 133                                 isFound = true;
 134                                 break;
 135                         }
 136                 }
 137
 138                 // Return flag
 139                 return isFound;
 140         }
 141
 142 }