package org.springframework.samples.petclinic;
   
   import java.util.ArrayList;
   import java.util.Collections;
   import java.util.HashSet;
   import java.util.List;
   import java.util.Set;
   
   import org.springframework.beans.support.MutableSortDefinition;
  import org.springframework.beans.support.PropertyComparator;
  import org.springframework.core.style.ToStringCreator;
  
  /**
   * Simple JavaBean domain object representing an owner.
   *
   * @author Ken Krebs
   * @author Juergen Hoeller
   * @author Sam Brannen
   */
  public class Owner extends Person {
  
  	private String address;
  
  	private String city;
  
  	private String telephone;
  
  	private Set<Pet> pets;
  
  
  	public String getAddress() {
  		return this.address;
  	}
  
  	public void setAddress(String address) {
  		this.address = address;
  	}
  
  	public String getCity() {
  		return this.city;
  	}
  
  	public void setCity(String city) {
  		this.city = city;
  	}
  
  	public String getTelephone() {
  		return this.telephone;
  	}
  
  	public void setTelephone(String telephone) {
  		this.telephone = telephone;
  	}
  
  	protected void setPetsInternal(Set<Pet> pets) {
  		this.pets = pets;
  	}
  
  	protected Set<Pet> getPetsInternal() {
  		if (this.pets == null) {
  			this.pets = new HashSet<Pet>();
  		}
  		return this.pets;
  	}
  
  	public List<Pet> getPets() {
  		List<Pet> sortedPets = new ArrayList<Pet>(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 (Pet pet : getPetsInternal()) {
  			if (!ignoreNew || !pet.isNew()) {
  				String compName = pet.getName();
  				compName = compName.toLowerCase();
  				if (compName.equals(name)) {
 					return pet;
 				}
 			}
 		}
 		return null;
 	}
 
 	@Override
 	public String toString() {
 		return new ToStringCreator(this)
 
 		.append("id", this.getId())
 
 		.append("new", this.isNew())
 
 		.append("lastName", this.getLastName())
 
 		.append("firstName", this.getFirstName())
 
 		.append("address", this.address)
 
 		.append("city", this.city)
 
 		.append("telephone", this.telephone)
 
 		.toString();
 	}
 }