package com.entity;
import java.util.List;
import org.hibernate.LockMode;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.context.ApplicationContext;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;
/**
* A data access object (DAO) providing persistence and search support for Info
* entities. Transaction control of the save(), update() and delete() operations
* can directly support Spring container-managed transactions or they can be
* augmented to handle user-managed Spring transactions. Each of these methods
* provides additional information for how to configure it for the desired type
* of transaction control.
*
* @see com.entity.Info
* @author MyEclipse Persistence Tools
*/
public class InfoDAO extends HibernateDaoSupport {
private static final Logger log = LoggerFactory.getLogger(InfoDAO.class);
// property constants
public static final String USER_NAME = "userName";
public static final String PASSWORD = "password";
protected void initDao() {
// do nothing
}
public void save(Info transientInstance) {
log.debug("saving Info instance");
try {
getHibernateTemplate().save(transientInstance);
log.debug("save successful");
} catch (RuntimeException re) {
log.error("save failed", re);
throw re;
}
}
public void delete(Info persistentInstance) {
log.debug("deleting Info instance");
try {
getHibernateTemplate().delete(persistentInstance);
log.debug("delete successful");
} catch (RuntimeException re) {
log.error("delete failed", re);
throw re;
}
}
public Info findById(java.lang.Integer id) {
log.debug("getting Info instance with id: " + id);
try {
Info instance = (Info) getHibernateTemplate().get(
"com.entity.Info", id);
return instance;
} catch (RuntimeException re) {
log.error("get failed", re);
throw re;
}
}
public List findByExample(Info instance) {
log.debug("finding Info instance by example");
try {
List results = getHibernateTemplate().findByExample(instance);
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 Info instance with property: " + propertyName
+ ", value: " + value);
try {
String queryString = "from Info as model where model."
+ propertyName + "= ?";
return getHibernateTemplate().find(queryString, value);
} catch (RuntimeException re) {
log.error("find by property name failed", re);
throw re;
}
}
public List findByUserName(Object userName) {
return findByProperty(USER_NAME, userName);
}
public List findByPassword(Object password) {
return findByProperty(PASSWORD, password);
}
public List findAll() {
log.debug("finding all Info instances");
try {
String queryString = "from Info";
return getHibernateTemplate().find(queryString);
} catch (RuntimeException re) {
log.error("find all failed", re);
throw re;
}
}
public Info merge(Info detachedInstance) {
log.debug("merging Info instance");
try {
Info result = (Info) getHibernateTemplate().merge(detachedInstance);
log.debug("merge successful");
return result;
} catch (RuntimeException re) {
log.error("merge failed", re);
throw re;
}
}
public void attachDirty(Info instance) {
log.debug("attaching dirty Info instance");
try {
getHibernateTemplate().saveOrUpdate(instance);
log.debug("attach successful");
} catch (RuntimeException re) {
log.error("attach failed", re);
throw re;
}
}
public void attachClean(Info instance) {
log.debug("attaching clean Info instance");
try {
getHibernateTemplate().lock(instance, LockMode.NONE);
log.debug("attach successful");
} catch (RuntimeException re) {
log.error("attach failed", re);
throw re;
}
}
public static InfoDAO getFromApplicationContext(ApplicationContext ctx) {
return (InfoDAO) ctx.getBean("InfoDAO");
}
}