src/java/org/mxchange/jcontactsbusiness/model/basicdata/JobsAdminBusinessDataSessionBean.java

   1 /*
   2  * Copyright (C) 2017, 2018 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.basicdata;
  18
  19 import java.text.MessageFormat;
  20 import java.util.Date;
  21 import java.util.List;
  22 import java.util.Objects;
  23 import javax.ejb.EJB;
  24 import javax.ejb.Stateless;
  25 import org.mxchange.jcontactsbusiness.exceptions.basicdata.BasicDataAlreadyAddedException;
  26 import org.mxchange.jcontactsbusiness.model.employee.Employable;
  27 import org.mxchange.jcontactsbusiness.model.headquarter.Headquarter;
  28 import org.mxchange.jjobs.database.BaseJobsDatabaseBean;
  29 import org.mxchange.jusercore.model.user.User;
  30
  31 /**
  32  * An administrative stateless session bean for business data
  33  * <p>
  34  * @author Roland Häder<roland@mxchange.org>
  35  */
  36 @Stateless (name = "adminBasicCompanyData", description = "An administrative statless bean for handling business data (all)")
  37 public class JobsAdminBusinessDataSessionBean extends BaseJobsDatabaseBean implements AdminBasicCompanyDataSessionBeanRemote {
  38
  39         /**
  40          * Serial number
  41          */
  42         private static final long serialVersionUID = 56_389_504_892_184_572L;
  43
  44         /**
  45          * Administrative EJB
  46          */
  47         @EJB
  48         private BasicCompanyDataSessionBeanRemote businessDataBean;
  49
  50         /**
  51          * Default constructor
  52          */
  53         public JobsAdminBusinessDataSessionBean () {
  54                 // Call super constructor
  55                 super();
  56         }
  57
  58         @Override
  59         public BasicData addBusinessBasicData (final BasicData basicData) throws BasicDataAlreadyAddedException {
  60                 // Trace message
  61                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.addBusinessBasicData: basicData={1} - CALLED!", this.getClass().getSimpleName(), basicData)); //NOI18N
  62
  63                 // Is the instance set?
  64                 if (null == basicData) {
  65                         // Throw NPE
  66                         throw new NullPointerException("basicData is null"); //NOI18N
  67                 } else if (basicData.getBasicDataId() != null) {
  68                         // Should be null
  69                         throw new IllegalArgumentException(MessageFormat.format("basicData.basicDataId={0} - is not null", basicData.getBasicDataId())); //NOI18N
  70                 } else if (basicData.getCompanyShortName() == null) {
  71                         // Should not be null
  72                         throw new NullPointerException("basicData.companyShortName is null"); //NOI18N
  73                 } else if (basicData.getCompanyShortName().isEmpty()) {
  74                         // Should not be empty string
  75                         throw new IllegalArgumentException("basicData.companyShortName is empty"); //NOI18N
  76                 } else if (this.isSameCompanyShortNameAdded(basicData)) {
  77                         // Throw exception
  78                         throw new BasicDataAlreadyAddedException(basicData.getCompanyShortName());
  79                 } else if ((basicData.getCompanyName() != null) && (basicData.getCompanyName().isEmpty())) {
  80                         // Should not be empty string when set
  81                         throw new IllegalArgumentException("basicData.companyName is empty"); //NOI18N
  82                 } else if ((basicData.getCompanyName() != null) && (this.isSameCompanyNameAdded(basicData))) {
  83                         // Throw exception
  84                         throw new BasicDataAlreadyAddedException(basicData.getCompanyName());
  85                 }
  86
  87                 // Now add current date
  88                 basicData.setCompanyCreated(new Date());
  89
  90                 // Is there a owner set?
  91                 if (basicData.getCompanyUserOwner() instanceof User) {
  92                         // Get managed instance
  93                         final User managedUser = this.createManaged(basicData.getCompanyUserOwner());
  94
  95                         // Set it back
  96                         basicData.setCompanyUserOwner(managedUser);
  97                 }
  98
  99                 // Is a founder set?
 100                 if (basicData.getCompanyFounder() instanceof Employable) {
 101                         // Get managed instance
 102                         final Employable managedEmployee = this.createManaged(basicData.getCompanyFounder());
 103
 104                         // Set it back
 105                         basicData.setCompanyFounder(managedEmployee);
 106                 }
 107
 108                 // Is a contact person set?
 109                 if (basicData.getCompanyContactEmployee() instanceof Employable) {
 110                         // Get managed instance
 111                         final Employable managedEmployee = this.createManaged(basicData.getCompanyContactEmployee());
 112
 113                         // Set it back
 114                         basicData.setCompanyContactEmployee(managedEmployee);
 115                 }
 116
 117                 // Is a headquarter set?
 118                 if (basicData.getCompanyHeadquarterData() instanceof Headquarter) {
 119                         // Get managed instance
 120                         final Headquarter managedHeadquarter = this.createManaged(basicData.getCompanyHeadquarterData());
 121
 122                         // Set it back
 123                         basicData.setCompanyHeadquarterData(managedHeadquarter);
 124                 }
 125
 126                 // Set created timestamps for any assigned numbers
 127                 this.setAllPhoneEntriesCreated(basicData);
 128
 129                 // Persist it
 130                 this.getEntityManager().persist(basicData);
 131
 132                 // Trace message
 133                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.addBusinessBasicData: basicData.basicDataId={1} - EXIT!", this.getClass().getSimpleName(), basicData.getBasicDataId())); //NOI18N
 134
 135                 // Return updated instance
 136                 return basicData;
 137         }
 138
 139         /**
 140          * Checks if given basic data is already added by it's company name
 141          * <p>
 142          * @param basicData Basic data to be checked
 143          *
 144          * @return Whether same company name has been used
 145          */
 146         private boolean isSameCompanyNameAdded (final BasicData basicData) {
 147                 // Get all available entries
 148                 final List<BasicData> list = this.businessDataBean.allBusinessBasicData();
 149
 150                 // Default is not found
 151                 boolean isFound = false;
 152
 153                 // Then check each entry
 154                 for (final BasicData entry : list) {
 155                         // Is the company name matching?
 156                         if (Objects.equals(entry.getCompanyName(), basicData.getCompanyName())) {
 157                                 // Found match
 158                                 isFound = true;
 159                         }
 160                 }
 161
 162                 // Return flag
 163                 return isFound;
 164         }
 165
 166         /**
 167          * Checks if given basic data is already added by it's company short name
 168          * <p>
 169          * @param basicData Basic data to be checked
 170          *
 171          * @return Whether same company short name has been used
 172          */
 173         private boolean isSameCompanyShortNameAdded (final BasicData basicData) {
 174                 // Get all available entries
 175                 final List<BasicData> list = this.businessDataBean.allBusinessBasicData();
 176
 177                 // Default is not found
 178                 boolean isFound = false;
 179
 180                 // Then check each entry
 181                 for (final BasicData entry : list) {
 182                         // Is the company name matching?
 183                         if (Objects.equals(entry.getCompanyShortName(), basicData.getCompanyShortName())) {
 184                                 // Found match
 185                                 isFound = true;
 186                         }
 187                 }
 188
 189                 // Return flag
 190                 return isFound;
 191         }
 192
 193 }