Liferay Faces

@ApplicationScoped
@ManagedBean(name = "countryService")
public class CountryServiceMockImpl implements CountryService, Serializable {
 
	// serialVersionUID
	private static final long serialVersionUID = 4289537697479875863L;
 
	// Private Data Members
	private List<Country> countryList;
	private Map<Long, Country> countryMap;
 
	@Override
	public List<Country> getAllCountries() {
		return countryList;
	}
 
	@Override
	public Country getCountryByCode(String countryCode) {
 
		Country country = null;
 
		for (Country curCountry : countryList) {
 
			if (curCountry.getCountryCode().equals(countryCode)) {
				country = curCountry;
 
				break;
			}
		}
 
		return country;
	}
 
	@Override
	public Map<Long, Country> getCountryMap() {
		return countryMap;
	}
 
	@PostConstruct
	public void postConstruct() {
		countryMap = new HashMap<Long, Country>();
 
		Country country = new Country(1, "CN", "China");
		countryMap.put(country.getCountryId(), country);
		country = new Country(2, "CH", "Switzerland");
		countryMap.put(country.getCountryId(), country);
		country = new Country(3, "US", "United States");
		countryMap.put(country.getCountryId(), country);
		country = new Country(4, "UK", "United Kingdom");
		countryMap.put(country.getCountryId(), country);
		country = new Country(5, "VN", "Vietnam");
		countryMap.put(country.getCountryId(), country);
		countryMap = Collections.unmodifiableMap(countryMap);
		countryList = Collections.unmodifiableList(new ArrayList<Country>(countryMap.values()));
	}
}

public class Country implements Serializable {
 
	// serialVersionUID
	private static final long serialVersionUID = 9135922470541735463L;
 
	// Private Data Members
	private long countryId;
	private String countryCode;
	private String countryName;
 
	public Country(long countryId, String countryCode, String countryName) {
		this.countryId = countryId;
		this.countryCode = countryCode;
		this.countryName = countryName;
	}
 
	public String getCountryCode() {
		return countryCode;
	}
 
	public long getCountryId() {
		return countryId;
	}
 
	public String getCountryName() {
		return countryName;
	}
 
	public void setCountryCode(String countryCode) {
		this.countryCode = countryCode;
	}
 
	public void setCountryId(long countryId) {
		this.countryId = countryId;
	}
 
	public void setCountryName(String countryName) {
		this.countryName = countryName;
	}
}