src/org/mxchange/jjobs/model/jobskill/JobPositionSkill.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.jjobs.model.jobskill;
  18
  19 import java.util.Date;
  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.jjobs.model.jobposition.HireableJobPosition;
  35 import org.mxchange.jjobs.model.jobposition.JobPosition;
  36 import org.mxchange.jjobs.model.skill.JobSkill;
  37 import org.mxchange.jjobs.model.skill.Skillable;
  38 import org.mxchange.jusercore.model.user.LoginUser;
  39 import org.mxchange.jusercore.model.user.User;
  40
  41 /**
  42  * A POJO entity for job position skills (linking job position and skill
  43  * together)
  44  * <p>
  45  * @author Roland Häder<roland@mxchange.org>
  46  */
  47 @Entity (name = "job_skills")
  48 @Table (
  49                 name = "jobs_skills"
  50 )
  51 @SuppressWarnings ("PersistenceUnitPresent")
  52 public class JobPositionSkill implements SkillableJobPosition {
  53
  54         /**
  55          * Serial number
  56          */
  57         @Transient
  58         private static final long serialVersionUID = 186_757_123_896_419L;
  59
  60         /**
  61          * Linked job position
  62          */
  63         @JoinColumn (name = "skill_job_position_id", referencedColumnName = "job_position_id", updatable = false, nullable = false)
  64         @OneToOne (cascade = CascadeType.ALL, targetEntity = JobPosition.class, optional = false)
  65         private HireableJobPosition jobPosition;
  66
  67         /**
  68          * When this entry has been created
  69          */
  70         @Basic (optional = false)
  71         @Column (name = "skill_job_created", nullable = false, updatable = false)
  72         @Temporal (TemporalType.TIMESTAMP)
  73         private Date jobPositionSkillCreated;
  74
  75         /**
  76          * Id number (primary key
  77          */
  78         @Id
  79         @GeneratedValue (strategy = GenerationType.IDENTITY)
  80         @Column (name = "skill_job_id", nullable = false, updatable = false)
  81         private Long jobPositionSkillId;
  82
  83         /**
  84          * When this entry has been updated
  85          */
  86         @Column (name = "skill_job_updated", insertable = false)
  87         @Temporal (TemporalType.TIMESTAMP)
  88         private Date jobPositionSkillUpdated;
  89
  90         /**
  91          * Link to skill entity
  92          */
  93         @JoinColumn(name = "skill_job_skill_id", nullable = false,updatable = false, referencedColumnName = "skill_id")
  94         @OneToOne (cascade = CascadeType.REFRESH, targetEntity = JobSkill.class)
  95         private Skillable jobSkill;
  96
  97         /**
  98          * User added this skill (optional as administrators can add skills,
  99          * too)
 100          */
 101         @JoinColumn (name = "skill_job_user_id", referencedColumnName = "user_id")
 102         @OneToOne (cascade = CascadeType.REFRESH, targetEntity = LoginUser.class)
 103         private User skillAddedUser;
 104
 105         /**
 106          * Skill importance (0=unimportant, 10=very important)
 107          */
 108         @Basic (optional = false)
 109         @Column (name = "skill_job_importance", nullable = false)
 110         private Short skillImportance;
 111
 112         @Override
 113         public boolean equals (final Object object) {
 114                 if (this == object) {
 115                         return true;
 116                 } else if (null == object) {
 117                         return false;
 118                 } else if (this.getClass() != object.getClass()) {
 119                         return false;
 120                 }
 121
 122                 final SkillableJobPosition other = (SkillableJobPosition) object;
 123
 124                 if (!Objects.equals(this.getJobPositionSkillId(), other.getJobPositionSkillId())) {
 125                         return false;
 126                 } else if (!Objects.equals(this.getSkillImportance(), other.getSkillImportance())) {
 127                         return false;
 128                 }
 129
 130                 return true;
 131         }
 132
 133         @Override
 134         public HireableJobPosition getJobPosition () {
 135                 return this.jobPosition;
 136         }
 137
 138         @Override
 139         public void setJobPosition (final HireableJobPosition jobPosition) {
 140                 this.jobPosition = jobPosition;
 141         }
 142
 143         @Override
 144         @SuppressWarnings ("ReturnOfDateField")
 145         public Date getJobPositionSkillCreated () {
 146                 return this.jobPositionSkillCreated;
 147         }
 148
 149         @Override
 150         @SuppressWarnings ("AssignmentToDateFieldFromParameter")
 151         public void setJobPositionSkillCreated (final Date jobPositionSkillCreated) {
 152                 this.jobPositionSkillCreated = jobPositionSkillCreated;
 153         }
 154
 155         @Override
 156         public Long getJobPositionSkillId () {
 157                 return this.jobPositionSkillId;
 158         }
 159
 160         @Override
 161         public void setJobPositionSkillId (final Long jobPositionSkillId) {
 162                 this.jobPositionSkillId = jobPositionSkillId;
 163         }
 164
 165         @Override
 166         @SuppressWarnings ("ReturnOfDateField")
 167         public Date getJobPositionSkillUpdated () {
 168                 return this.jobPositionSkillUpdated;
 169         }
 170
 171         @Override
 172         @SuppressWarnings ("AssignmentToDateFieldFromParameter")
 173         public void setJobPositionSkillUpdated (final Date jobPositionSkillUpdated) {
 174                 this.jobPositionSkillUpdated = jobPositionSkillUpdated;
 175         }
 176
 177         @Override
 178         public Skillable getJobSkill () {
 179                 return this.jobSkill;
 180         }
 181
 182         @Override
 183         public void setJobSkill (final Skillable jobSkill) {
 184                 this.jobSkill = jobSkill;
 185         }
 186
 187         @Override
 188         public User getSkillAddedUser () {
 189                 return this.skillAddedUser;
 190         }
 191
 192         @Override
 193         public void setSkillAddedUser (final User skillAddedUser) {
 194                 this.skillAddedUser = skillAddedUser;
 195         }
 196
 197         @Override
 198         public Short getSkillImportance () {
 199                 return this.skillImportance;
 200         }
 201
 202         @Override
 203         public void setSkillImportance (final Short skillImportance) {
 204                 this.skillImportance = skillImportance;
 205         }
 206
 207         @Override
 208         public int hashCode () {
 209                 int hash = 5;
 210
 211                 hash = 41 * hash + Objects.hashCode(this.getJobPositionSkillId());
 212                 hash = 41 * hash + Objects.hashCode(this.getSkillImportance());
 213
 214                 return hash;
 215         }
 216
 217 }