employeedaohibernate.java

struts +spring +hbiernate 简单例子

package com.test.orm.dao.hibernate;

import java.util.List;

import org.springframework.orm.hibernate3.support.HibernateDaoSupport;

import com.test.orm.dao.EmployeeDao;
import com.test.orm.model.Employee;

public class EmployeeDaoHibernate extends HibernateDaoSupport implements
		EmployeeDao {

	public void add(Employee e) {
		getHibernateTemplate().save(e);
		
	}

	/* getHibernateTemplate().delete(getEmployee(id));
	 * 
	 */
	public void delete(Long id) {
	    Employee e=(Employee)getHibernateTemplate().get(Employee.class, id);
		getHibernateTemplate().delete(e);		
     
	}

	public Employee getEmployee(Long id) {
		return (Employee) getHibernateTemplate().get(Employee.class, id);
	}

	public List<Employee> getEmployees() {
		return   getHibernateTemplate().find("from Employee");
		
	}

	public void update(Employee e) {
		getHibernateTemplate().update(e);

	}

}