basehibernatedao.java

Italk吧简易论坛 基于struts+extjs+hibernate+spring+mysql开发。 /catch目录为系统截图 安装步骤： 1：安装MYSQL

package com.italk.dao.hibernate;
//import org.apache.log4j.Logger;
import java.util.List;

import org.apache.log4j.Logger;
import org.hibernate.LockMode;
import org.hibernate.Session;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;

import com.italk.dao.IBaseDAO;
import com.italk.vo.BaseEntity;

public abstract class BaseHibernateDAO extends HibernateDaoSupport implements IBaseDAO {

	public Logger log=Logger.getLogger("italk");
	public void deleteAll(String className) {
		log.debug("start delete all by class name:"+className);
		List list=this.getHibernateTemplate().find("from Topic");
		this.getHibernateTemplate().deleteAll(list);
		log.debug("end delete all by class name:"+className);
	}
	
	public void update(BaseEntity entity) {
		log.debug("start update:"+entity.getClass().getName());
		this.getHibernateTemplate().update(entity);
		log.debug("end update:"+entity.getClass().getName());
	}
	
	public void delete(BaseEntity entity) {
		// TODO Auto-generated method stub
		log.debug("start delete:"+entity.getClass().getName());
		this.getHibernateTemplate().delete(entity);
		log.debug("end delete:"+entity.getClass().getName());
	}

	public void insert(BaseEntity entity) {
		// TODO Auto-generated method stub
		log.debug("start insert:"+entity.getClass().getName());
		this.getHibernateTemplate().save(entity);
		log.debug("end insert:"+entity.getClass().getName());
	}

	public void merge(BaseEntity entity) {
		log.debug("start merge:"+entity.getClass().getName());
		this.getHibernateTemplate().merge(entity);
		log.debug("end merge:"+entity.getClass().getName());
	}

	public void attachDirty(BaseEntity entity) {
		this.getHibernateTemplate().saveOrUpdate(entity);
	}

	public void attachClean(BaseEntity entity) {
		this.getHibernateTemplate().lock(entity,LockMode.NONE);
	}
	
	public Session getHibernateSession(boolean allowCreate) {
		return super.getSession(allowCreate);
	}
	
	public void refresh(BaseEntity entity) {
		this.getHibernateTemplate().refresh(entity);
	}
}