content: /*
   * Copyright 2002-2013 the original author or authors.
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *      http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  package org.activejpa.examples.petclinic.model;
  
  import java.util.ArrayList;
  import java.util.Collections;
  import java.util.HashSet;
  import java.util.List;
  import java.util.Set;
  
  import javax.persistence.CascadeType;
  import javax.persistence.Column;
  import javax.persistence.Entity;
  import javax.persistence.FetchType;
  import javax.persistence.JoinColumn;
  import javax.persistence.ManyToOne;
  import javax.persistence.OneToMany;
  import javax.persistence.Table;
  
  import org.hibernate.annotations.Type;
  import org.joda.time.DateTime;
  
  /**
   * Simple business object representing a pet.
   *
   * @author Ken Krebs
   * @author Juergen Hoeller
   * @author Sam Brannen
   */
  @Entity
  @Table(name = "pets")
  public class Pet extends NamedEntity {
  
      @Column(name = "birth_date")
      @Type(type = "org.jadira.usertype.dateandtime.joda.PersistentDateTime")
      private DateTime birthDate;
  
      @ManyToOne
      @JoinColumn(name = "type_id")
      private PetType type;
  
      @ManyToOne
      @JoinColumn(name = "owner_id")
      private Owner owner;
  
      @OneToMany(cascade = CascadeType.ALL, mappedBy = "pet", fetch = FetchType.EAGER)
      private Set<Visit> visits;
  
  
      public void setBirthDate(DateTime birthDate) {
          this.birthDate = birthDate;
      }
  
      public DateTime getBirthDate() {
          return this.birthDate;
      }
  
      public void setType(PetType type) {
          this.type = type;
      }
  
      public PetType getType() {
          return this.type;
      }
  
      protected void setOwner(Owner owner) {
          this.owner = owner;
      }
  
      public Owner getOwner() {
          return this.owner;
      }
  
      protected void setVisitsInternal(Set<Visit> visits) {
          this.visits = visits;
      }
  
      protected Set<Visit> getVisitsInternal() {
          if (this.visits == null) {
              this.visits = new HashSet<Visit>();
          }
          return this.visits;
      }
  
      public List<Visit> getVisits() {
          List<Visit> sortedVisits = new ArrayList<Visit>(getVisitsInternal());
          return Collections.unmodifiableList(sortedVisits);
      }
  
      public void addVisit(Visit visit) {
          getVisitsInternal().add(visit);
          visit.setPet(this);
      }
  
  }
  