/*
* 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.springframework.samples.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.Entity;
import javax.persistence.FetchType;
import javax.persistence.JoinColumn;
import javax.persistence.JoinTable;
import javax.persistence.ManyToMany;
import javax.persistence.Table;
import javax.xml.bind.annotation.XmlElement;
import org.springframework.beans.support.MutableSortDefinition;
import org.springframework.beans.support.PropertyComparator;
/**
* Simple JavaBean domain object representing a veterinarian.
*
* @author Ken Krebs
* @author Juergen Hoeller
* @author Sam Brannen
* @author Arjen Poutsma
*/
@Entity
@Table(name = "vets")
public class Vet extends Person {
@ManyToMany(fetch = FetchType.EAGER)
@JoinTable(name = "vet_specialties", joinColumns = @JoinColumn(name = "vet_id"),
inverseJoinColumns = @JoinColumn(name = "specialty_id"))
private Set<Specialty> specialties;
protected void setSpecialtiesInternal(Set<Specialty> specialties) {
this.specialties = specialties;
}
protected Set<Specialty> getSpecialtiesInternal() {
if (this.specialties == null) {
this.specialties = new HashSet<Specialty>();
}
return this.specialties;
}
@XmlElement
public List<Specialty> getSpecialties() {
List<Specialty> sortedSpecs = new ArrayList<Specialty>(getSpecialtiesInternal());
PropertyComparator.sort(sortedSpecs, new MutableSortDefinition("name", true, true));
return Collections.unmodifiableList(sortedSpecs);
}
public int getNrOfSpecialties() {
return getSpecialtiesInternal().size();
}
public void addSpecialty(Specialty specialty) {
getSpecialtiesInternal().add(specialty);
}
}