SpringMvc Annotations for DAO interface and DAO implementation

Posted by dev_darin on Stack Overflow See other posts from Stack Overflow or by dev_darin
Published on 2012-09-30T02:27:26Z Indexed on 2012/09/30 15:37 UTC
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I would like to know if I am annotating these classes correctly, since I am new to the annotations:

Country.java

@Component
public class Country {

private int countryId;
private String countryName;
private String countryCode;

/**
 * No args constructor
 */
public Country() {
}

/**
 * @param countryId
 * @param countryName
 * @param countryCode
 */
public Country(int countryId, String countryName, String countryCode) {
    this.countryId = countryId;
    this.countryName = countryName;
    this.countryCode = countryCode;
}
    //getters and setters   

}

CountryDAO.java

@Repository
public interface CountryDAO {

    public List<Country> getCountryList();

    public void saveCountry(Country country);

    public void updateCountry(Country country);
}

JdbcCountryDAO.java

@Component
public class JdbcCountryDAO extends JdbcDaoSupport implements CountryDAO{

    private final Logger logger = Logger.getLogger(getClass());

    @Autowired
    public List<Country> getCountryList() {
        int countryId = 6;
        String countryCode = "AI";
        logger.debug("In getCountryList()");
        String sql = "SELECT * FROM TBLCOUNTRY WHERE countryId = ? AND countryCode = ?";
        logger.debug("Executing getCountryList String "+sql);

        Object[] parameters = new Object[] {countryId, countryCode};

        logger.info(sql);

        //List<Country> countryList = getJdbcTemplate().query(sql,new CountryMapper());
        List<Country> countryList = getJdbcTemplate().query(sql, parameters,new CountryMapper());
        return countryList;
    }

CountryManagerIFace.java

@Repository
public interface CountryManagerIFace extends Serializable{

    public void saveCountry(Country country);

    public List<Country> getCountries();
}

CountryManager.java

@Component
public class CountryManager implements CountryManagerIFace{

    @Autowired
    private CountryDAO countryDao;

    public void saveCountry(Country country) {
        countryDao.saveCountry(country);

    }

    public List<Country> getCountries() {
        return countryDao.getCountryList();
    }


    public void setCountryDao(CountryDAO countryDao){

        this.countryDao = countryDao;   

    }
}

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