Java tutorial
/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package net.purnama.pureff.dao; import java.util.List; import net.purnama.pureff.entity.ItemEntity; import org.hibernate.Criteria; import org.hibernate.Session; import org.hibernate.SessionFactory; import org.hibernate.criterion.CriteriaSpecification; import org.hibernate.criterion.Order; import org.hibernate.criterion.Restrictions; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Repository; /** * * @author Purnama */ @Repository public class ItemDao { @Autowired private SessionFactory sessionFactory; public void setSessionFactory(SessionFactory sessionFactory) { this.sessionFactory = sessionFactory; } public List<ItemEntity> getItemList() { Session session = this.sessionFactory.getCurrentSession(); Criteria c = session.createCriteria(ItemEntity.class); c.addOrder(Order.asc("code")); c.setResultTransformer(CriteriaSpecification.DISTINCT_ROOT_ENTITY); return c.list(); } public List<ItemEntity> getActiveItemList() { Session session = this.sessionFactory.getCurrentSession(); Criteria c = session.createCriteria(ItemEntity.class); c.add(Restrictions.eq("status", true)); c.addOrder(Order.asc("code")); c.setResultTransformer(CriteriaSpecification.DISTINCT_ROOT_ENTITY); return c.list(); } public ItemEntity getItem(String id) { Session session = this.sessionFactory.getCurrentSession(); ItemEntity p = (ItemEntity) session.get(ItemEntity.class, id); return p; } public ItemEntity getItemByCode(String code) { Session session = this.sessionFactory.getCurrentSession(); Criteria c = session.createCriteria(ItemEntity.class); c.add(Restrictions.eq("code", code)); return (ItemEntity) c.uniqueResult(); } public ItemEntity addItem(ItemEntity item) { Session session = this.sessionFactory.getCurrentSession(); session.persist(item); return item; } public void updateItem(ItemEntity item) { Session session = this.sessionFactory.getCurrentSession(); session.update(item); } }