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   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.GregorianCalendar;
  21 import java.util.List;
  22 import javax.ejb.EJB;
  23 import javax.ejb.Stateless;
  24 import org.mxchange.jcontactsbusiness.branchoffice.AdminBranchOfficeSessionBeanRemote;
  25 import org.mxchange.jcontactsbusiness.branchoffice.BranchOfficeSessionBeanRemote;
  26 import org.mxchange.jcontactsbusiness.exceptions.branchoffice.BranchOfficeAlreadyAddedException;
  27 import org.mxchange.jcontactsbusiness.model.basicdata.BusinessBasicData;
  28 import org.mxchange.jcountry.model.data.Country;
  29 import org.mxchange.jfinancials.database.BaseFinancialsDatabaseBean;
  30 import org.mxchange.jusercore.model.user.User;
  31
  32 /**
  33  * A stateless session bean for administrative branch office purposes
  34  * <p>
  35  * @author Roland Häder<roland@mxchange.org>
  36  */
  37 @Stateless (name = "adminBranchOffice", description = "An administrative statless bean for handling branch office data (all)")
  38 public class FinancialsAdminBranchOfficeSessionBean extends BaseFinancialsDatabaseBean implements AdminBranchOfficeSessionBeanRemote {
  39
  40         /**
  41          * Serial number
  42          */
  43         private static final long serialVersionUID = 58_467_386_571_701L;
  44
  45         /**
  46          * General branch office bean
  47          */
  48         @EJB
  49         private BranchOfficeSessionBeanRemote branchOfficeBean;
  50
  51         /**
  52          * Default constructor
  53          */
  54         public FinancialsAdminBranchOfficeSessionBean () {
  55                 // Call super constructor
  56                 super();
  57         }
  58
  59         @Override
  60         public BranchOffice addBranchOffice (final BranchOffice branchOffice) throws BranchOfficeAlreadyAddedException {
  61                 // Trace message
  62                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.addBranchOffice(): branchOffice={1} - CALLED!", this.getClass().getSimpleName(), branchOffice)); //NOI18N
  63
  64                 // Validate parameter
  65                 if (null == branchOffice) {
  66                         // Throw NPE
  67                         throw new NullPointerException("branchOffice is null"); //NOI18N
  68                 } else if (branchOffice.getBranchId() instanceof Long) {
  69                         // Should not happen
  70                         throw new IllegalArgumentException("branchOffice.branchId should not be set."); //NOI18N
  71                 } else if (this.isBranchOfficeFound(branchOffice)) {
  72                         // Already added, abort here
  73                         throw new BranchOfficeAlreadyAddedException(branchOffice);
  74                 }
  75
  76                 // Add created timestamp
  77                 branchOffice.setBranchCreated(new GregorianCalendar());
  78
  79                 // Is user instance set?
  80                 if (branchOffice.getBranchCompany() instanceof BusinessBasicData) {
  81                         // Get managed instance back
  82                         final BusinessBasicData managedBasicData = this.createManaged(branchOffice.getBranchCompany());
  83
  84                         // Set it back in branch office
  85                         branchOffice.setBranchCompany(managedBasicData);
  86                 }
  87
  88                 // Is user instance set?
  89                 if (branchOffice.getBranchUserOwner() instanceof User) {
  90                         // Get managed instance back
  91                         final User managedUser = this.createManaged(branchOffice.getBranchUserOwner());
  92
  93                         // Set it back in branch office
  94                         branchOffice.setBranchUserOwner(managedUser);
  95                 }
  96
  97                 // Is user instance set?
  98                 if (branchOffice.getBranchCountry() instanceof Country) {
  99                         // Get managed instance back
 100                         final Country managedCountry = this.createManaged(branchOffice.getBranchCountry());
 101
 102                         // Set it back in branch office
 103                         branchOffice.setBranchCountry(managedCountry);
 104                 }
 105
 106                 // Persist it
 107                 this.getEntityManager().persist(branchOffice);
 108
 109                 // Trace message
 110                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.addBranchOffice(): branchOffice.branchId={1} - EXIT!", this.getClass().getSimpleName(), branchOffice.getBranchId())); //NOI18N
 111
 112                 // Return updated instance
 113                 return branchOffice;
 114         }
 115
 116         /**
 117          * Checks if given branch office's address is already persisted. The whole
 118          * (persisted) list is being loaded and each address is being matched
 119          * against the given branch office's address.
 120          * <p>
 121          * @param branchOffice Branch office being checked
 122          * <p>
 123          * @return Whether it has been found
 124          */
 125         private boolean isBranchOfficeFound (final BranchOffice branchOffice) {
 126                 // Get whole list
 127                 final List<BranchOffice> branchOffices = this.branchOfficeBean.allBranchOffices();
 128
 129                 // Default is not found
 130                 boolean isFound = false;
 131
 132                 // Check all single addresses
 133                 for (final BranchOffice bo : branchOffices) {
 134                         // Is the same address found?
 135                         if (BranchOfficeUtils.isSameAddress(bo, branchOffice)) {
 136                                 // Found one
 137                                 isFound = true;
 138                                 break;
 139                         }
 140                 }
 141
 142                 // Return flag
 143                 return isFound;
 144         }
 145
 146 }