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