src/org/mxchange/jcontactsbusiness/logo/CompanyLogo.java

   1 /*
   2  * Copyright (C) 2016, 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 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.logo;
  18
  19 import java.util.Calendar;
  20 import java.util.Objects;
  21 import javax.persistence.Basic;
  22 import javax.persistence.CascadeType;
  23 import javax.persistence.Column;
  24 import javax.persistence.Entity;
  25 import javax.persistence.GeneratedValue;
  26 import javax.persistence.GenerationType;
  27 import javax.persistence.Id;
  28 import javax.persistence.JoinColumn;
  29 import javax.persistence.OneToOne;
  30 import javax.persistence.Table;
  31 import javax.persistence.Temporal;
  32 import javax.persistence.TemporalType;
  33 import javax.persistence.Transient;
  34 import org.mxchange.jusercore.model.user.LoginUser;
  35 import org.mxchange.jusercore.model.user.User;
  36
  37 /**
  38  * A POJO for company logos
  39  * <p>
  40  * @author Roland Häder<roland@mxchange.org>
  41  */
  42 @Entity (name = "company_logos")
  43 @Table (name = "company_logos")
  44 @SuppressWarnings ("PersistenceUnitPresent")
  45 public class CompanyLogo implements BusinessLogo {
  46
  47         /**
  48          * Serial number
  49          */
  50         @Transient
  51         private static final long serialVersionUID = 475_871_875_718_751_285L;
  52
  53         /**
  54          * Timestamp when this entry has been created
  55          */
  56         @Basic (optional = false)
  57         @Temporal (TemporalType.TIMESTAMP)
  58         @Column (name = "logo_entry_created", nullable = false, updatable = false)
  59         private Calendar logoCreated;
  60
  61         /**
  62          * Local file name of the logo (relative to /resources/logos/)
  63          */
  64         @Basic (optional = false)
  65         @Column (name = "logo_file_name", nullable = false, unique = true, updatable = false)
  66         private String logoFileName;
  67
  68         /**
  69          * Id number
  70          */
  71         @Id
  72         @GeneratedValue (strategy = GenerationType.IDENTITY)
  73         @Column (name = "logo_id", nullable = false, updatable = false)
  74         private Long logoId;
  75
  76         /**
  77          * Logo uploader user instance
  78          */
  79         @JoinColumn (name = "logo_uploader_id", nullable = false, updatable = false)
  80         @OneToOne (targetEntity = LoginUser.class, cascade = CascadeType.REFRESH, optional = false)
  81         private User logoUploader;
  82
  83         @Override
  84         public boolean equals (final Object object) {
  85                 if (null == object) {
  86                         return false;
  87                 } else if (this.getClass() != object.getClass()) {
  88                         return false;
  89                 }
  90
  91                 final BusinessLogo other = (BusinessLogo) object;
  92
  93                 if (!Objects.equals(this.getLogoId(), other.getLogoId())) {
  94                         return false;
  95                 } else if (!Objects.equals(this.getLogoUploader(), other.getLogoUploader())) {
  96                         return false;
  97                 } else if (!Objects.equals(this.getLogoFileName(), other.getLogoFileName())) {
  98                         return false;
  99                 }
 100
 101                 return true;
 102         }
 103
 104         @Override
 105         @SuppressWarnings ("ReturnOfDateField")
 106         public Calendar getLogoCreated () {
 107                 return this.logoCreated;
 108         }
 109
 110         @Override
 111         @SuppressWarnings ("AssignmentToDateFieldFromParameter")
 112         public void setLogoCreated (final Calendar logoCreated) {
 113                 this.logoCreated = logoCreated;
 114         }
 115
 116         @Override
 117         public String getLogoFileName () {
 118                 return this.logoFileName;
 119         }
 120
 121         @Override
 122         public void setLogoFileName (final String logoFileName) {
 123                 this.logoFileName = logoFileName;
 124         }
 125
 126         @Override
 127         public Long getLogoId () {
 128                 return this.logoId;
 129         }
 130
 131         @Override
 132         public void setLogoId (final Long logoId) {
 133                 this.logoId = logoId;
 134         }
 135
 136         @Override
 137         public User getLogoUploader () {
 138                 return this.logoUploader;
 139         }
 140
 141         @Override
 142         public void setLogoUploader (final User logoUploader) {
 143                 this.logoUploader = logoUploader;
 144         }
 145
 146         @Override
 147         public int hashCode () {
 148                 int hash = 3;
 149
 150                 hash = 53 * hash + Objects.hashCode(this.getLogoId());
 151                 hash = 53 * hash + Objects.hashCode(this.getLogoFileName());
 152                 hash = 53 * hash + Objects.hashCode(this.getLogoUploader());
 153
 154                 return hash;
 155         }
 156
 157 }