三大框架整合包（含jar包，简单实例）

package com.age.dao.impl; import java.io.Serializable; import java.util.Iterator; import java.util.List; import java.util.Map; import java.util.Set; import org.hibernate.Query; import org.hibernate.SessionFactory; import com.age.dao.BaseDaoI; public class BaseDaoImpl<T> implements BaseDaoI<T>{ private SessionFactory sFactory; public SessionFactory getsFactory() { return sFactory; } public void setsFactory(SessionFactory sFactory) { this.sFactory = sFactory; } public Serializable save(T o) { System.out.println(sFactory); return sFactory.getCurrentSession().save(o); } public void delete(T o) { sFactory.getCurrentSession().delete(o); } public void update(T o) { sFactory.getCurrentSession().update(o); } public void saveOrUpdate(T o) { sFactory.getCurrentSession().update(o); } @SuppressWarnings("unchecked") public T get(Class<T> c, Serializable id) { return (T)sFactory.getCurrentSession().get(c, id); } public T get(String hql) { Query query = sFactory.getCurrentSession().createQuery(hql); T t= (T)query.setMaxResults(1).uniqueResult(); return t; } public T get(String hql, Map<String, Object> params) { Query query = sFactory.getCurrentSession().createQuery(hql); Set<String> keySet = params.keySet(); Iterator<String> it = keySet.iterator(); String key = ""; while(it.hasNext()){ key=it.next(); } T t = (T)query.setParameter(key, params.get(key)).setMaxResults(1).uniqueResult(); return t; } public List<T> find(String hql) { Query query = sFactory.getCurrentSession().createQuery(hql); return query.list(); } public List<T> find(String hql, Map<String, Object> params) { Query query = sFactory.getCurrentSession().createQuery(hql); for(String key:params.keySet()){ query.setParameter(key, params.get(key)); } return query.list(); } public List<T> find(String hql, int page, int rows) { Query query = sFactory.getCurrentSession().createQuery(hql); query.setFirstResult((page-1)*rows); query.setMaxResults(rows); return query.list(); } public List<T> find(String hql, Map<String, Object> params, int page, int rows) { Query query = sFactory.getCurrentSession().createQuery(hql); for(String key:params.keySet()){ query.setParameter(key, params.get(key)); } query.setFirstResult((page-1)*rows); query.setMaxResults(rows); return null; } public Long count(String hql) { Query query = sFactory.getCurrentSession().createQuery(hql); return (Long)query.uniqueResult(); } public Long count(String hql, Map<String, Object> params) { Query query = sFactory.getCurrentSession().createQuery(hql); for(String key:params.keySet()){ query.setParameter(key, params.get(key)); } return (Long)query.uniqueResult(); } public int executeHql(String hql) { return 0; } public int executeHql(String hql, Map<String, Object> params) { return 0; } }