Java Web项目开发案例精粹15-个人理财管理系统

package com.sanqing.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.sanqing.po.PayOut; /** * A data access object (DAO) providing persistence and search support for PayOut 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.sanqing.po.PayOut * @author MyEclipse Persistence Tools */ public class PayOutDAOImpl extends HibernateDaoSupport implements PayOutDAO{ private static final Log log = LogFactory.getLog(PayOutDAOImpl.class); //property constants public static final String PAY_OUT_NAME = "payOutName"; public static final String PAY_OUT_MONEY = "payOutMoney"; /* (non-Javadoc) * @see com.sanqing.dao.PayOutDAO#save(com.sanqing.po.PayOut) */ /* (non-Javadoc) * @see com.sanqing.dao.PayOutDAO#save(com.sanqing.po.PayOut) */ /* (non-Javadoc) * @see com.sanqing.dao.PayOutDAO#save(com.sanqing.po.PayOut) */ public void save(PayOut transientInstance) { log.debug("saving PayOut instance"); try { getSession().save(transientInstance); log.debug("save successful"); } catch (RuntimeException re) { log.error("save failed", re); throw re; } } /* (non-Javadoc) * @see com.sanqing.dao.PayOutDAO#delete(com.sanqing.po.PayOut) */ /* (non-Javadoc) * @see com.sanqing.dao.PayOutDAO#delete(com.sanqing.po.PayOut) */ /* (non-Javadoc) * @see com.sanqing.dao.PayOutDAO#delete(com.sanqing.po.PayOut) */ public void delete(PayOut persistentInstance) { log.debug("deleting PayOut instance"); try { getSession().delete(persistentInstance); log.debug("delete successful"); } catch (RuntimeException re) { log.error("delete failed", re); throw re; } } /* (non-Javadoc) * @see com.sanqing.dao.PayOutDAO#findById(java.lang.Integer) */ /* (non-Javadoc) * @see com.sanqing.dao.PayOutDAO#findById(java.lang.Integer) */ /* (non-Javadoc) * @see com.sanqing.dao.PayOutDAO#findById(java.lang.Integer) */ public PayOut findById( java.lang.Integer id) { log.debug("getting PayOut instance with id: " + id); try { PayOut instance = (PayOut) getSession() .get("com.sanqing.po.PayOut", id); return instance; } catch (RuntimeException re) { log.error("get failed", re); throw re; } } /* (non-Javadoc) * @see com.sanqing.dao.PayOutDAO#findByExample(com.sanqing.po.PayOut) */ /* (non-Javadoc) * @see com.sanqing.dao.PayOutDAO#findByExample(com.sanqing.po.PayOut) */ /* (non-Javadoc) * @see com.sanqing.dao.PayOutDAO#findByExample(com.sanqing.po.PayOut) */ public List findByExample(PayOut instance) { log.debug("finding PayOut instance by example"); try { List results = getSession() .createCriteria("com.sanqing.po.PayOut") .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.sanqing.dao.PayOutDAO#findByProperty(java.lang.String, java.lang.Object) */ /* (non-Javadoc) * @see com.sanqing.dao.PayOutDAO#findByProperty(java.lang.String, java.lang.Object) */ /* (non-Javadoc) * @see com.sanqing.dao.PayOutDAO#findByProperty(java.lang.String, java.lang.Object) */ public List findByProperty(String propertyName, Object value) { log.debug("finding PayOut instance with property: " + propertyName + ", value: " + value); try { String queryString = "from PayOut 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.sanqing.dao.PayOutDAO#findByProperty(java.lang.String, java.lang.Object, int, int) */ /* (non-Javadoc) * @see com.sanqing.dao.PayOutDAO#findByProperty(java.lang.String, java.lang.Object, int, int) */ public List findByProperty(String propertyName, Object value, int start, int limit) { log.debug("finding PayOut instance with property: " + propertyName + ", value: " + value); try { String queryString = "from PayOut as model where model." + propertyName + "= ?"; Query queryObject = getSession().createQuery(queryString); queryObject.setParameter(0, value); queryObject.setFirstResult(start); queryObject.setMaxResults(limit); return queryObject.list(); } catch (RuntimeException re) { log.error("find by property name failed", re); throw re; } } /* (non-Javadoc) * @see com.sanqing.dao.PayOutDAO#findByProperties(java.lang.String, java.lang.Object, java.lang.String, java.lang.Object, int, int) */ public List findByProperties(String propertyName, Object value,String propertyName2,Object value2, int start, int limit) { log.debug("finding PayOut instance with property: " + propertyName + ", value: " + value); try { String queryString = "from PayOut as model where model." + propertyName + "= ?" + "and model." + propertyName2 + "= ?"; Query queryObject = getSession().createQuery(queryString); queryObject.setParameter(0, value); queryObject.setParameter(1, value2); queryObject.setFirstResult(start); queryObject.setMaxResults(limit); return queryObject.list(); } catch (RuntimeException re) { log.error("find by property name failed", re); throw re; } } /* (non-Javadoc) * @see com.sanqing.dao.PayOutDAO#findByPayOutName(java.lang.Object) */ /* (non-Javadoc) * @see com.sanqing.dao.PayOutDAO#findByPayOutName(java.lang.Object) */ /* (non-Javadoc) * @see com.sanqing.dao.PayOutDAO#findByPayOutName(java.lang.Object) */ public List findByPayOutName(Object payOutName ) { return findByProperty(PAY_OUT_NAME, payOutName ); } /* (non-Javadoc) * @see com.sanqing.dao.PayOutDAO#findByPayOutMoney(java.lang.Object) */ /* (non-Javadoc) * @see com.sanqing.dao.PayOutDAO#findByPayOutMoney(java.lang.Object) */ /* (non-Javadoc) * @see com.sanqing.dao.PayOutDAO#findByPayOutMoney(java.lang.Object) */ public List findByPayOutMoney(Object payOutMoney ) { return findByProperty(PAY_OUT_MONEY, payOutMoney ); } /* (non-Javadoc) * @see com.sanqing.dao.PayOutDAO#findAll() */ /* (non-Javadoc) * @see com.sanqing.dao.PayOutDAO#findAll() */ /* (non-Javadoc) * @see com.sanqing.dao.PayOutDAO#findAll() */ public List findAll() { log.debug("finding all PayOut instances"); try { String queryString = "from PayOut"; Query queryObject = getSessi