package org.springframework.samples.petclinic;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Set;
import org.springframework.beans.support.MutableSortDefinition;
import org.springframework.beans.support.PropertyComparator;
/**
* Simple JavaBean domain object representing an owner.
*
* @author Ken Krebs
* @author Juergen Hoeller
*/
public class Owner extends Person {
private Set pets;
protected void setPetsInternal(Set pets) {
this.pets = pets;
}
protected Set getPetsInternal() {
if (this.pets == null) {
this.pets = new HashSet();
}
return this.pets;
}
public List getPets() {
List sortedPets = new ArrayList(getPetsInternal());
PropertyComparator.sort(sortedPets, new MutableSortDefinition("name", true, true));
return Collections.unmodifiableList(sortedPets);
}
public void addPet(Pet pet) {
getPetsInternal().add(pet);
pet.setOwner(this);
}
/**
* Return the Pet with the given name,
* or null if none found for this Owner.
* @param name to test
* @return true if pet name is already in use
*/
public Pet getPet(String name) {
return getPet(name, false);
}
/**
* Return the Pet with the given name,
* or null if none found for this Owner.
* @param name to test
* @return true if pet name is already in use
*/
public Pet getPet(String name, boolean ignoreNew) {
name = name.toLowerCase();
for (Iterator it = getPetsInternal().iterator(); it.hasNext();) {
Pet pet = (Pet) it.next();
if (!ignoreNew || !pet.isNew()) {
String compName = pet.getName();
compName = compName.toLowerCase();
if (compName.equals(name)) {
return pet;
}
}
}
return null;
}
}