JSP+MYSQL宾馆酒店客房管理系统

package com.dao; 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.model.TAdmin; /** * Data access object (DAO) for domain model class TAdmin. * * @see com.model.TAdmin * @author MyEclipse Persistence Tools */ public class TAdminDAO extends HibernateDaoSupport { private static final Log log = LogFactory.getLog(TAdminDAO.class); // property constants public static final String USER_NAME = "userName"; public static final String USER_PW = "userPw"; protected void initDao() { // do nothing } public void save(TAdmin transientInstance) { log.debug("saving TAdmin instance"); try { getHibernateTemplate().save(transientInstance); log.debug("save successful"); } catch (RuntimeException re) { log.error("save failed", re); throw re; } } public void delete(TAdmin persistentInstance) { log.debug("deleting TAdmin instance"); try { getHibernateTemplate().delete(persistentInstance); log.debug("delete successful"); } catch (RuntimeException re) { log.error("delete failed", re); throw re; } } public TAdmin findById(java.lang.Integer id) { log.debug("getting TAdmin instance with id: " + id); try { TAdmin instance = (TAdmin) getHibernateTemplate().get( "com.model.TAdmin", id); return instance; } catch (RuntimeException re) { log.error("get failed", re); throw re; } } public List findByExample(TAdmin instance) { log.debug("finding TAdmin 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 TAdmin instance with property: " + propertyName + ", value: " + value); try { String queryString = "from TAdmin 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(USER_NAME, userName); } public List findByUserPw(Object userPw) { return findByProperty(USER_PW, userPw); } public List findAll() { log.debug("finding all TAdmin instances"); try { String queryString = "from TAdmin"; return getHibernateTemplate().find(queryString); } catch (RuntimeException re) { log.error("find all failed", re); throw re; } } public TAdmin merge(TAdmin detachedInstance) { log.debug("merging TAdmin instance"); try { TAdmin result = (TAdmin) getHibernateTemplate().merge( detachedInstance); log.debug("merge successful"); return result; } catch (RuntimeException re) { log.error("merge failed", re); throw re; } } public void attachDirty(TAdmin instance) { log.debug("attaching dirty TAdmin instance"); try { getHibernateTemplate().saveOrUpdate(instance); log.debug("attach successful"); } catch (RuntimeException re) { log.error("attach failed", re); throw re; } } public void attachClean(TAdmin instance) { log.debug("attaching clean TAdmin instance"); try { getHibernateTemplate().lock(instance, LockMode.NONE); log.debug("attach successful"); } catch (RuntimeException re) { log.error("attach failed", re); throw re; } } public static TAdminDAO getFromApplicationContext(ApplicationContext ctx) { return (TAdminDAO) ctx.getBean("TAdminDAO"); } }