?? userdao.java
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package com.xaccp.biz.dao;
// default package
import java.util.List;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.hibernate.LockMode;
import org.springframework.context.ApplicationContext;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;
import com.xaccp.biz.po.User;
/**
* Data access object (DAO) for domain model class User.
* @see .User
* @author MyEclipse - Hibernate Tools
*/
public class UserDAO extends HibernateDaoSupport {
private static final Log log = LogFactory.getLog(UserDAO.class);
protected void initDao() {
//do nothing
}
public void save(User transientInstance) {
log.debug("saving User instance");
try {
getHibernateTemplate().saveOrUpdate(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 {
getHibernateTemplate().delete(persistentInstance);
log.debug("delete successful");
} catch (RuntimeException re) {
log.error("delete failed", re);
throw re;
}
}
public User findById( java.lang.Integer id) {
return (User) getHibernateTemplate().get("com.xaccp.biz.po.User", id);
}
public static UserDAO getFromApplicationContext(ApplicationContext ctx) {
return (UserDAO)ctx.getBean("testUserDAO");
}
public User findByNamePass(String name, String pass) {
String hql = "from User as m where m.name=? AND m.pass=?";
List list = getHibernateTemplate().find(hql, new Object[]{name, pass});
return (User) ((list.isEmpty())?null:list.get(0));
}
public List findAll() {
return getHibernateTemplate().find("from User");
}
}
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