package com.tz.pojo;
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;
/**
* A data access object (DAO) providing persistence and search support for
* Userlogin 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.tz.pojo.Userlogin
* @author MyEclipse Persistence Tools
*/
public class UserloginDAO extends HibernateDaoSupport {
private static final Log log = LogFactory.getLog(UserloginDAO.class);
// property constants
public static final String USERNAME = "username";
public static final String PASSWORD = "password";
protected void initDao() {
// do nothing
}
public void save(Userlogin transientInstance) {
log.debug("saving Userlogin instance");
try {
getHibernateTemplate().save(transientInstance);
log.debug("save successful");
} catch (RuntimeException re) {
log.error("save failed", re);
throw re;
}
}
public void delete(Userlogin persistentInstance) {
log.debug("deleting Userlogin instance");
try {
getHibernateTemplate().delete(persistentInstance);
log.debug("delete successful");
} catch (RuntimeException re) {
log.error("delete failed", re);
throw re;
}
}
/*public Userlogin findById(java.lang.Integer id) {
log.debug("getting Userlogin instance with id: " + id
try {
Userlogin instance = (Userlogin) getHibernateTemplate().get(
"com.tz.pojo.Userlogin", id)id return instance;
} catch (RuntimeException re) {
log.error("get failed", re);
throw re;
}
}*/
public List findByExample(Userlogin instance) {
log.debug("finding Userlogin 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 Userlogin instance with property: " + propertyName
+ ", value: " + value);
try {
String queryString = "from Userlogin 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(USERNAME, username);
}
public List findByPassword(Object password) {
return findByProperty(PASSWORD, password);
}
public List<Userlogin> findAll() {
log.debug("finding all Userlogin instances");
try {
String queryString = "from Userlogin";
return getHibernateTemplate().find(queryString);
} catch (RuntimeException re) {
log.error("find all failed", re);
throw re;
}
}
public Userlogin merge(Userlogin detachedInstance) {
log.debug("merging Userlogin instance");
try {
Userlogin result = (Userlogin) getHibernateTemplate().merge(
detachedInstance);
log.debug("merge successful");
return result;
} catch (RuntimeException re) {
log.error("merge failed", re);
throw re;
}
}
public void attachDirty(Userlogin instance) {
log.debug("attaching dirty Userlogin instance");
try {
getHibernateTemplate().saveOrUpdate(instance);
log.debug("attach successful");
} catch (RuntimeException re) {
log.error("attach failed", re);
throw re;
}
}
public void attachClean(Userlogin instance) {
log.debug("attaching clean Userlogin instance");
try {
getHibernateTemplate().lock(instance, LockMode.NONE);
log.debug("attach successful");
} catch (RuntimeException re) {
log.error("attach failed", re);
throw re;
}
}
public boolean ismyuser(Userlogin u){
List l=findAll();
//System.err.println(u.getUsername()+" 输入的是什么？"+u.getPassword());
for(int i=0;i<l.size();i++){
System.out.println(l.get(i));
String uname=((Userlogin)l.get(i)).getUsername();
String pwd=((Userlogin)l.get(i)).getPassword();
if(uname.equals(u.getUsername())&&pwd.equals(u.getPassword())){
return true;
}
}
System.out.println("=========");
System.out.println(u);
return false;
}
public static UserloginDAO getFromApplicationContext(ApplicationContext ctx) {
return (UserloginDAO) ctx.getBean("UserloginDAO");
}
}
Test_sh.rar （26个子文件） 
Test_sh 
.springBeans 332B .myhibernatedata 566B src com tz pojo Userlogin.java 929B Userlogin.hbm.xml 832B UserloginDAO.java 5KB sessionfactory HibernateSessionFactory.java 3KB actions LoginAction.java 1KB .project 2KB WebRoot META-INF MANIFEST.MF 39B WEB-INF applicationContext-servlet.xml 934B web.xml 1KB classes com tz pojo Userlogin.class 1KB Userlogin.hbm.xml 832B UserloginDAO.class 5KB sessionfactory HibernateSessionFactory.class 2KB actions LoginAction.class 2KB lib spring.tld 13KB spring-form.tld 51KB applicationContext.xml 1KB ok.jsp 610B login.jsp 970B index.jsp 834B fail.jsp 614B userlogin.sql 789B .mymetadata 294B .classpath 10KB .myeclipse 
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