package org.innolab.dao;

import java.util.List;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.hibernate.LockMode;
import org.innolab.entity.User;
import org.springframework.context.ApplicationContext;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;



public class UserDAO extends HibernateDaoSupport {
   private static final Log log = LogFactory.getLog(UserDAO.class);



   public void save(User transientInstance) {
      log.debug("saving User instance");
      try {
         getHibernateTemplate().save(transientInstance);
         log.debug("save successful");
      } catch (RuntimeException re) {
         log.error("save failed", re);
         throw re;
      }
   }
}

package org.innolab.service.impl;

import java.util.List;

import org.innolab.dao.UserDAO;
import org.innolab.entity.User;
import org.innolab.service.UserService;




public class UserServiceImpl implements UserService {
   public UserDAO userDAO;
   public void saveUser(User user) {
      this.userDAO.save(user);
   }

}

         User user = new User(username, password, email);
            userService.saveUser(user);

package org.innolab.entity;

import java.util.HashSet;
import java.util.Set;

/**
* User entity. @author MyEclipse Persistence Tools
*/

public class User implements java.io.Serializable {

   // Fields

   private Integer id;
   private String name;
   private String password;
   private String email;
   private String photo;
   private Set blogs = new HashSet(0);

   // Constructors

   /** default constructor */
   public User() {
   }

   /** minimal constructor */
   public User(String name, String password, String email) {
      this.name = name;
      this.password = password;
      this.email = email;
   }

   /** full constructor */
   public User(String name, String password, String email, String photo,
         Set blogs) {
      this.name = name;
      this.password = password;
      this.email = email;
      this.photo = photo;
      this.blogs = blogs;
   }

   // Property accessors

   public Integer getId() {
      return this.id;
   }

   public void setId(Integer id) {
      this.id = id;
   }

   public String getName() {
      return this.name;
   }

   public void setName(String name) {
      this.name = name;
   }

   public String getPassword() {
      return this.password;
   }

   public void setPassword(String password) {
      this.password = password;
   }

   public String getEmail() {
      return this.email;
   }

   public void setEmail(String email) {
      this.email = email;
   }

   public String getPhoto() {
      return this.photo;
   }

   public void setPhoto(String photo) {
      this.photo = photo;
   }

   public Set getBlogs() {
      return this.blogs;
   }

   public void setBlogs(Set blogs) {
      this.blogs = blogs;
   }

}

Hibernate: select user0_.id as id0_, user0_.name as name0_, user0_.password as password0_, user0_.email as email0_, user0_.photo as photo0_ from innolab.user user0_ where user0_.name=?
Hibernate: insert into innolab.user (name, password, email, photo) values (?, ?, ?, ?)