计算机毕业设计-商城VIP消费查询系统-论文-源码.zip

package com.ibeifeng.dao; import java.util.List; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import org.hibernate.LockMode; import org.hibernate.Query; import org.hibernate.criterion.Example; import org.springframework.orm.hibernate3.support.HibernateDaoSupport; import com.ibeifeng.po.Consume; /** * A data access object (DAO) providing persistence and search support for * Consume 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.ibeifeng.po.Consume * @author MyEclipse Persistence Tools */ public class ConsumeDAOImpl extends HibernateDaoSupport implements ConsumeDAO{ private static final Log log = LogFactory.getLog(ConsumeDAOImpl.class); // property constants public static final String NAME = "name"; public static final String COMMODITY_NAME = "commodityName"; public static final String PRICE = "price"; public static final String PRACTICE_PRICE = "practicePrice"; /* (non-Javadoc) * @see com.ibeifeng.dao.ConsumeDAO#save(com.ibeifeng.po.Consume) */ /* (non-Javadoc) * @see com.ibeifeng.dao.ConsumeDAO#save(com.ibeifeng.po.Consume) */ public void save(Consume transientInstance) { log.debug("saving Consume instance"); try { getSession().save(transientInstance); log.debug("save successful"); } catch (RuntimeException re) { log.error("save failed", re); throw re; } } /* (non-Javadoc) * @see com.ibeifeng.dao.ConsumeDAO#delete(com.ibeifeng.po.Consume) */ /* (non-Javadoc) * @see com.ibeifeng.dao.ConsumeDAO#delete(com.ibeifeng.po.Consume) */ public void delete(Consume persistentInstance) { log.debug("deleting Consume instance"); try { getSession().delete(persistentInstance); log.debug("delete successful"); } catch (RuntimeException re) { log.error("delete failed", re); throw re; } } /* (non-Javadoc) * @see com.ibeifeng.dao.ConsumeDAO#findById(java.lang.Integer) */ /* (non-Javadoc) * @see com.ibeifeng.dao.ConsumeDAO#findById(java.lang.Integer) */ public Consume findById(java.lang.Integer id) { log.debug("getting Consume instance with id: " + id); try { Consume instance = (Consume) getSession().get( "com.ibeifeng.po.Consume", id); return instance; } catch (RuntimeException re) { log.error("get failed", re); throw re; } } /* (non-Javadoc) * @see com.ibeifeng.dao.ConsumeDAO#findByExample(com.ibeifeng.po.Consume) */ /* (non-Javadoc) * @see com.ibeifeng.dao.ConsumeDAO#findByExample(com.ibeifeng.po.Consume) */ public List findByExample(Consume instance) { log.debug("finding Consume instance by example"); try { List results = getSession().createCriteria( "com.ibeifeng.po.Consume").add(Example.create(instance)) .list(); log.debug("find by example successful, result size: " + results.size()); return results; } catch (RuntimeException re) { log.error("find by example failed", re); throw re; } } /* (non-Javadoc) * @see com.ibeifeng.dao.ConsumeDAO#findByProperty(java.lang.String, java.lang.Object) */ /* (non-Javadoc) * @see com.ibeifeng.dao.ConsumeDAO#findByProperty(java.lang.String, java.lang.Object) */ public List findByProperty(String propertyName, Object value) { log.debug("finding Consume instance with property: " + propertyName + ", value: " + value); try { String queryString = "from Consume as model where model." + propertyName + "= ?"; Query queryObject = getSession().createQuery(queryString); queryObject.setParameter(0, value); return queryObject.list(); } catch (RuntimeException re) { log.error("find by property name failed", re); throw re; } } /* (non-Javadoc) * @see com.ibeifeng.dao.ConsumeDAO#findByName(java.lang.Object) */ /* (non-Javadoc) * @see com.ibeifeng.dao.ConsumeDAO#findByName(java.lang.Object) */ public List findByName(Object name) { return findByProperty(NAME, name); } /* (non-Javadoc) * @see com.ibeifeng.dao.ConsumeDAO#findByCommodityName(java.lang.Object) */ /* (non-Javadoc) * @see com.ibeifeng.dao.ConsumeDAO#findByCommodityName(java.lang.Object) */ public List findByCommodityName(Object commodityName) { return findByProperty(COMMODITY_NAME, commodityName); } /* (non-Javadoc) * @see com.ibeifeng.dao.ConsumeDAO#findByPrice(java.lang.Object) */ /* (non-Javadoc) * @see com.ibeifeng.dao.ConsumeDAO#findByPrice(java.lang.Object) */ public List findByPrice(Object price) { return findByProperty(PRICE, price); } /* (non-Javadoc) * @see com.ibeifeng.dao.ConsumeDAO#findByPracticePrice(java.lang.Object) */ /* (non-Javadoc) * @see com.ibeifeng.dao.ConsumeDAO#findByPracticePrice(java.lang.Object) */ public List findByPracticePrice(Object practicePrice) { return findByProperty(PRACTICE_PRICE, practicePrice); } /* (non-Javadoc) * @see com.ibeifeng.dao.ConsumeDAO#findAll() */ /* (non-Javadoc) * @see com.ibeifeng.dao.ConsumeDAO#findAll() */ public List findAll() { log.debug("finding all Consume instances"); try { String queryString = "from Consume"; Query queryObject = getSession().createQuery(queryString); return queryObject.list(); } catch (RuntimeException re) { log.error("find all failed", re); throw re; } } /* (non-Javadoc) * @see com.ibeifeng.dao.ConsumeDAO#findAll(int, int) */ public List findAll(int start,int limit) { log.debug("finding all Consume instances"); try { String queryString = "from Consume"; Query queryObject = getSession().createQuery(queryString); queryObject.setFirstResult(start); queryObject.setMaxResults(limit); return queryObject.list(); } catch (RuntimeException re) { log.error("find all failed", re); throw re; } } /* (non-Javadoc) * @see com.ibeifeng.dao.ConsumeDAO#merge(com.ibeifeng.po.Consume) */ /* (non-Javadoc) * @see com.ibeifeng.dao.ConsumeDAO#merge(com.ibeifeng.po.Consume) */ public Consume merge(Consume detachedInstance) { log.debug("merging Consume instance"); try { Consume result = (Consume) getSession().merge(detachedInstance); log.debug("merge successful"); return result; } catch (RuntimeException re) { log.error("merge failed", re); throw re; } } /* (non-Javadoc) * @see com.ibeifeng.dao.ConsumeDAO#attachDirty(com.ibeifeng.po.Consume) */ /* (non-Javadoc) * @see com.ibeifeng.dao.ConsumeDAO#attachDirty(com.ibeifeng.po.Consume) */ public void attachDirty(Consume instance) { log.debug("attaching dirty Consume instance"); try { getSession().saveOrUpdate(instance); log.debug("attach successful"); } catch (RuntimeException re) { log.error("attach failed", re); throw re; } } /* (non-Javadoc) * @see com.ibeifeng.dao.ConsumeDAO#attachClean(com.ibeifeng.po.Consume) */ /* (non-Javadoc) * @see com.ibeifeng.dao.ConsumeDAO#attachClean(com.ibeifeng.po.Consume) */ public void attachClean(Consume instance) { log.debug("attaching clean Consume instance"); try { getSession().lock(instance, LockMode.NONE); log.debug("attach successful"); } catch (RuntimeException re) { log.error("attach failed", re); throw re; } } }