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| package com.load.hibernate;
import java.util.List;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.hibernate.LockMode;
import org.hibernate.Query;
import org.hibernate.criterion.Example;
public class UserDAO extends BaseHibernateDAO {
private static final Log log = LogFactory.getLog(UserDAO.class);
//property constants
public static final String IP_USER = "ipUser";
public static final String NOM_USER = "nomUser";
public static final String PRENOM_USER = "prenomUser";
public static final String EMAIL = "email";
public static final String LOGIN = "login";
public static final String PASSWORD = "password";
public void save(User transientInstance) {
log.debug("saving User instance");
try {
getSession().save(transientInstance);
log.debug("save successful");
} catch (RuntimeException re) {
log.error("save failed", re);
throw re;
}
}
public void delete(User persistentInstance) {
log.debug("deleting User instance");
try {
getSession().delete(persistentInstance);
log.debug("delete successful");
} catch (RuntimeException re) {
log.error("delete failed", re);
throw re;
}
}
public User findById( java.lang.Integer id) {
log.debug("getting User instance with id: " + id);
try {
User instance = (User) getSession()
.get("com.load.hibernate.User", id);
return instance;
} catch (RuntimeException re) {
log.error("get failed", re);
throw re;
}
}
public List findByExample(User instance) {
log.debug("finding User instance by example");
try {
List results = getSession()
.createCriteria("com.load.hibernate.User")
.add(Example.create(instance))
.list();
log.debug("find by example successful, result size: " + results.size());
return results;
} catch (RuntimeException re) {
log.error("find by example failed", re);
throw re;
}
}
public List findByProperty(String propertyName, Object value) {
log.debug("finding User instance with property: " + propertyName
+ ", value: " + value);
try {
String queryString = "from User as model where model."
+ propertyName + "= ?";
Query queryObject = getSession().createQuery(queryString);
queryObject.setParameter(0, value);
return queryObject.list();
} catch (RuntimeException re) {
log.error("find by property name failed", re);
throw re;
}
}
public List findByIpUser(Object ipUser
) {
return findByProperty(IP_USER, ipUser
);
}
public List findByNomUser(Object nomUser
) {
return findByProperty(NOM_USER, nomUser
);
}
public List findByPrenomUser(Object prenomUser
) {
return findByProperty(PRENOM_USER, prenomUser
);
}
public List findByEmail(Object email
) {
return findByProperty(EMAIL, email
);
}
public List findByLogin(Object login
) {
return findByProperty(LOGIN, login
);
}
public List findByPassword(Object password
) {
return findByProperty(PASSWORD, password
);
}
public List findAll() {
log.debug("finding all User instances");
try {
String queryString = "from User";
Query queryObject = getSession().createQuery(queryString);
return queryObject.list();
} catch (RuntimeException re) {
log.error("find all failed", re);
throw re;
}
}
public List findByLoginAddPwd(String login,String pwd){
log.debug("finding by login and password");
try {
String queryString = "from User as user where user.login="+login+",user.password="+pwd;
Query queryObject = getSession().createQuery(queryString);
queryObject.setParameter(0, login);
queryObject.setParameter(1, pwd);
return queryObject.list();
} catch (RuntimeException re) {
log.error("find all failed", re);
throw re;
}
}
public User merge(User detachedInstance) {
log.debug("merging User instance");
try {
User result = (User) getSession()
.merge(detachedInstance);
log.debug("merge successful");
return result;
} catch (RuntimeException re) {
log.error("merge failed", re);
throw re;
}
}
public void attachDirty(User instance) {
log.debug("attaching dirty User instance");
try {
getSession().saveOrUpdate(instance);
log.debug("attach successful");
} catch (RuntimeException re) {
log.error("attach failed", re);
throw re;
}
}
public void attachClean(User instance) {
log.debug("attaching clean User instance");
try {
getSession().lock(instance, LockMode.NONE);
log.debug("attach successful");
} catch (RuntimeException re) {
log.error("attach failed", re);
throw re;
}
}
} |
