src/org/mxchange/jcontactsbusiness/model/employee/Employees.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 General Public License as published by
   6  * the Free Software Foundation, either version 3 of the License, or
   7  * (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 General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16  */
  17 package org.mxchange.jcontactsbusiness.model.employee;
  18
  19 import java.io.Serializable;
  20 import java.text.MessageFormat;
  21 import java.util.Objects;
  22
  23 /**
  24  * Utilities class for employees
  25  * <p>
  26  * @author Roland Häder<roland@mxchange.org>
  27  */
  28 public class Employees implements Serializable {
  29
  30         /**
  31          * Serial number
  32          */
  33         private static final long serialVersionUID = 158_376_461_255_901L;
  34
  35         /**
  36          * Checks whether both employees are the same
  37          * <p>
  38          * @param employee1 Employee 1
  39          * @param employee2 Employee 2
  40          * <p>
  41          * @return Whether both are the same
  42          */
  43         public static boolean isSameEmployeeFound (final Employable employee1, final Employable employee2) {
  44                 // Validate parameter
  45                 if (null == employee1) {
  46                         // Throw NPE
  47                         throw new NullPointerException("employee1 is null"); //NOI18N
  48                 } else if (employee1.getEmployeeBasicData() == null) {
  49                         // Throw it again
  50                         throw new NullPointerException("employee1.employeeCompany is null"); //NOI18N
  51                 } else if (employee1.getEmployeeBasicData().getBasicDataId() == null) {
  52                         // Throw it again
  53                         throw new NullPointerException("employee1.employeeCompany.basicDataId is null"); //NOI18N
  54                 } else if (employee1.getEmployeeBasicData().getBasicDataId() < 1) {
  55                         // Throw IAE
  56                         throw new IllegalArgumentException(MessageFormat.format("employee1.employeeCompany.basicDataId={0} is invalid.", employee1.getEmployeeBasicData().getBasicDataId())); //NOI18N
  57                 } else if (employee1.getEmployeeBranchOffice() == null && employee1.getEmployeeDepartment() == null && employee1.getEmployeeHeadquarter() == null) {
  58                         // At least one must be set
  59                         throw new NullPointerException("employee1.employeeBranchOffice, employee1.employeeDepartment and employee1.employeeHeadquarter is null"); //NOI18N
  60                 } else if (employee1.getEmployeeBranchOffice() != null && employee1.getEmployeeBranchOffice().getBranchId() == null) {
  61                         // Throw NPE
  62                         throw new NullPointerException("employee1.employeeBranchOffice.branchId is null"); //NOI18N
  63                 } else if (employee1.getEmployeeBranchOffice() != null && employee1.getEmployeeBranchOffice().getBranchId() < 1) {
  64                         // Throw IAE
  65                         throw new IllegalArgumentException(MessageFormat.format("employee1.employeeBranchOffice.branchId={0} is invalid.", employee1.getEmployeeBranchOffice().getBranchId())); //NOI18N
  66                 } else if (employee1.getEmployeeDepartment() != null && employee1.getEmployeeDepartment().getDepartmentId() == null) {
  67                         // Throw NPE
  68                         throw new NullPointerException("employee1.employeeDepartment.departmentId is null"); //NOI18N
  69                 } else if (employee1.getEmployeeDepartment() != null && employee1.getEmployeeDepartment().getDepartmentId() < 1) {
  70                         // Throw IAE
  71                         throw new IllegalArgumentException(MessageFormat.format("employee1.employeeDepartment.departmentId={0} is invalid.", employee1.getEmployeeDepartment().getDepartmentId())); //NOI18N
  72                 } else if (employee1.getEmployeeHeadquarter() != null && employee1.getEmployeeHeadquarter().getHeadquarterId() == null) {
  73                         // Throw NPE
  74                         throw new NullPointerException("employee1.employeeHeadquarter.headquarterId is null"); //NOI18N
  75                 } else if (employee1.getEmployeeHeadquarter() != null && employee1.getEmployeeHeadquarter().getHeadquarterId() < 1) {
  76                         // Throw IAE
  77                         throw new IllegalArgumentException(MessageFormat.format("employee1.employeeHeadquarter.headquarterId={0} is invalid.", employee1.getEmployeeHeadquarter().getHeadquarterId())); //NOI18N
  78                 } else if ((employee1.getEmployeePersonalData() == null) && (employee1.getEmployeeNumber()== null)) {
  79                         // Both are null
  80                         throw new NullPointerException("employee1.employeePersonalData and employee1.employeeNumber are null"); //NOI18N
  81                 } else if ((employee1.getEmployeePersonalData() != null) && (employee1.getEmployeePersonalData().getContactId() == null)) {
  82                         // Throw NPE
  83                         throw new NullPointerException("employee1.employeePersonalData.contactId is null"); //NOI18N
  84                 } else if ((employee1.getEmployeePersonalData() != null) && (employee1.getEmployeePersonalData().getContactId() < 1)) {
  85                         // Throw IAE
  86                         throw new IllegalArgumentException(MessageFormat.format("employee1.employeePersonalData.contactId={0} is invalid.", employee1.getEmployeePersonalData().getContactId())); //NOI18N
  87                 } else if ((employee1.getEmployeeNumber() != null) && (employee1.getEmployeeNumber().isEmpty())) {
  88                         // Throw it again
  89                         throw new IllegalArgumentException("employee1.employeeNumber is empty"); //NOI18N
  90                 } else if (null == employee2) {
  91                         // Throw NPE
  92                         throw new NullPointerException("employee2 is null"); //NOI18N
  93                 } else if (employee2.getEmployeeBasicData() == null) {
  94                         // Throw it again
  95                         throw new NullPointerException("employee2.employeeCompany is null"); //NOI18N
  96                 } else if (employee2.getEmployeeBasicData().getBasicDataId() == null) {
  97                         // Throw it again
  98                         throw new NullPointerException("employee2.employeeCompany.basicDataId is null"); //NOI18N
  99                 } else if (employee2.getEmployeeBasicData().getBasicDataId() < 1) {
 100                         // Throw IAE
 101                         throw new IllegalArgumentException(MessageFormat.format("employee2.employeeCompany.basicDataId={0} is invalid.", employee2.getEmployeeBasicData().getBasicDataId())); //NOI18N
 102                 } else if (employee2.getEmployeeBranchOffice() == null && employee2.getEmployeeDepartment() == null && employee2.getEmployeeHeadquarter() == null) {
 103                         // At least one must be set
 104                         throw new NullPointerException("employee2.employeeBranchOffice, employee2.employeeDepartment and employee2.employeeHeadquarter is null"); //NOI18N
 105                 } else if (employee2.getEmployeeBranchOffice() != null && employee2.getEmployeeBranchOffice().getBranchId() == null) {
 106                         // Throw NPE
 107                         throw new NullPointerException("employee2.employeeBranchOffice.branchId is null"); //NOI18N
 108                 } else if (employee2.getEmployeeBranchOffice() != null && employee2.getEmployeeBranchOffice().getBranchId() < 1) {
 109                         // Throw IAE
 110                         throw new IllegalArgumentException(MessageFormat.format("employee2.employeeBranchOffice.branchId={0} is invalid.", employee2.getEmployeeBranchOffice().getBranchId())); //NOI18N
 111                 } else if (employee2.getEmployeeDepartment() != null && employee2.getEmployeeDepartment().getDepartmentId() == null) {
 112                         // Throw NPE
 113                         throw new NullPointerException("employee2.employeeDepartment.departmentId is null"); //NOI18N
 114                 } else if (employee2.getEmployeeDepartment() != null && employee2.getEmployeeDepartment().getDepartmentId() < 1) {
 115                         // Throw IAE
 116                         throw new IllegalArgumentException(MessageFormat.format("employee2.employeeDepartment.departmentId={0} is invalid.", employee2.getEmployeeDepartment().getDepartmentId())); //NOI18N
 117                 } else if (employee2.getEmployeeHeadquarter() != null && employee2.getEmployeeHeadquarter().getHeadquarterId() == null) {
 118                         // Throw NPE
 119                         throw new NullPointerException("employee2.employeeHeadquarter.headquarterId is null"); //NOI18N
 120                 } else if (employee2.getEmployeeHeadquarter() != null && employee2.getEmployeeHeadquarter().getHeadquarterId() < 1) {
 121                         // Throw IAE
 122                         throw new IllegalArgumentException(MessageFormat.format("employee2.employeeHeadquarter.headquarterId={0} is invalid.", employee2.getEmployeeHeadquarter().getHeadquarterId())); //NOI18N
 123                 } else if ((employee2.getEmployeePersonalData() == null) && (employee2.getEmployeeNumber()== null)) {
 124                         // Both are null
 125                         throw new NullPointerException("employee2.employeePersonalData and employee2.employeeNumber are null"); //NOI18N
 126                 } else if ((employee2.getEmployeePersonalData() != null) && (employee2.getEmployeePersonalData().getContactId() == null)) {
 127                         // Throw NPE
 128                         throw new NullPointerException("employee2.employeePersonalData.contactId is null"); //NOI18N
 129                 } else if ((employee2.getEmployeePersonalData() != null) && (employee2.getEmployeePersonalData().getContactId() < 1)) {
 130                         // Throw IAE
 131                         throw new IllegalArgumentException(MessageFormat.format("employee2.employeePersonalData.contactId={0} is invalid.", employee2.getEmployeePersonalData().getContactId())); //NOI18N
 132                 } else if ((employee2.getEmployeeNumber() != null) && (employee2.getEmployeeNumber().isEmpty())) {
 133                         // Throw it again
 134                         throw new IllegalArgumentException("employee2.employeeNumber is empty"); //NOI18N
 135                 } else if (Objects.equals(employee1, employee2)) {
 136                         // Found equal entity
 137                         return true;
 138                 }
 139
 140                 // Same data found?
 141                 if (!Objects.equals(employee1.getEmployeeBasicData(), employee2.getEmployeeBasicData())) {
 142                         // Not the same companies
 143                         return false;
 144                 } else if (!Objects.equals(employee1.getEmployeeNumber(), employee2.getEmployeeNumber())) {
 145                         // Not same number
 146                         return false;
 147                 } else if (!Objects.equals(employee1.getEmployeePersonalData(), employee2.getEmployeePersonalData())) {
 148                         // Not same personal data
 149                         return false;
 150                 }
 151
 152                 // Is same employee
 153                 return true;
 154         }
 155
 156         /**
 157          * Private constructor
 158          */
 159         private Employees () {
 160                 // No instances from utilities
 161         }
 162
 163 }