谈谈对Struts多模块的认识 - 编程入门网
作者 佚名技术
来源 NET编程
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发布时间 2012-06-18
| g.debug("save successful"); } catch (RuntimeException re) ...{ log.error("save failed", re); throw re; } } public void delete(Book persistentInstance) ...{ log.debug("deleting Book instance"); try ...{ getHibernateTemplate().delete(persistentInstance); log.debug("delete successful"); } catch (RuntimeException re) ...{ log.error("delete failed", re); throw re; } } public Book findById(java.lang.Long id) ...{ log.debug("getting Book instance with id: " + id); try ...{ Book instance = (Book) getHibernateTemplate().get( "edu.jlu.fuliang.domain.Book", id); return instance; } catch (RuntimeException re) ...{ log.error("get failed", re); throw re; } } public List findByExample(Book instance) ...{ log.debug("finding Book 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 Book instance with property: " + propertyName + ", value: " + value); try ...{ String queryString = "from Book 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 findByName(Object name) ...{ return findByProperty(NAME, name); } public List findByIsbm(Object isbm) ...{ return findByProperty(ISBM, isbm); } public List findByAuthor(Object author) ...{ return findByProperty(AUTHOR, author); } public List findAll() ...{ log.debug("finding all Book instances"); try ...{ String queryString = "from Book"; return getHibernateTemplate().find(queryString); } catch (RuntimeException re) ...{ log.error("find all failed", re); throw re; } } public Book merge(Book detachedInstance) ...{ log.debug("merging Book instance"); try ...{ Book result = (Book) getHibernateTemplate().merge(detachedInstance); log.debug("merge successful"); return result; } catch (RuntimeException re) ...{ log.error("merge failed", re); throw re; } } public void attachDirty(Book instance) ...{ log.debug("attaching dirty Book instance"); try ...{ getHibernateTemplate().saveOrUpdate(instance); log.debug("attach successful"); } catch (RuntimeException re) ...{ log.error("attach failed", re); throw re; } } public void attachClean(Book instance) ...{ log.debug("attaching clean Book instance"); try ...{ getHibernateTemplate().lock(instance, LockMode.NONE); log.debug("attach successful"); } catch (RuntimeException re) ...{ log.error("attach failed", re); throw re; } } public static BookDAO getFromApplic |
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