Related.java

Go to the documentation of this file.

/*
 * Turró i Cutiller Foundation. License notice.
 * Copyright (C) 2022 Lluis Turró Cutiller <http://www.turro.org/>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
package org.turro.elephant.entities.db;
 
import java.util.Date;
import javax.persistence.Entity;
import javax.persistence.Id;
import javax.persistence.IdClass;
import javax.persistence.Temporal;
import org.turro.entities.Entities;
import org.turro.entities.IElephantEntity;
import org.turro.string.Strings;
 
@Entity
@IdClass(RelatedPK.class)
public class Related implements java.io.Serializable {
 
  @Id private String origin;  
  @Id private String destination;
 
  private String description;
  
  private boolean unbreakable;
  
  @Temporal(value = javax.persistence.TemporalType.TIMESTAMP)
  private java.util.Date creation;
 
  public Date getCreation() {
    return creation;
  }
 
  public void setCreation(Date creation) {
    this.creation = creation;
  }
 
  public String getDescription() {
    return description;
  }
 
  public void setDescription(String description) {
    this.description = description;
  }
 
  public String getDestination() {
    return destination;
  }
 
  public void setDestination(String destination) {
    this.destination = destination;
  }
 
  public String getOrigin() {
    return origin;
  }
 
  public void setOrigin(String origin) {
    this.origin = origin;
  }
 
  public boolean isUnbreakable() {
    return unbreakable;
  }
 
  public void setUnbreakable(boolean unbreakable) {
    this.unbreakable = unbreakable;
  }
 
  /* Helpers */
  
  public boolean isEmpty() {
    return Strings.isBlank(origin) || Strings.isBlank(destination);
  }
  
  /* Entities */
  
  public IElephantEntity getOriginEntity() {
    return Entities.getController(origin);
  }
  
  public IElephantEntity getDestinationEntity() {
    return Entities.getController(destination);
  }
  
}