managermodeldaoimpl.java

来自「电信计费项目 该系统在Sun Solaris下开发,运行于Apache Tom」· Java 代码 · 共 41 行

package com.tarena.netctoss.model.persist;

import java.util.List;
import org.hibernate.*;

import com.tarena.netctoss.model.biz.entity.ManagerModel;
import com.tarena.util.HibernateFactoryManager;
public class ManagerModelDAOImpl implements IManagerModelDAO {

	@SuppressWarnings("unchecked")
	public List<ManagerModel> findAll() throws UserException{
		Session session = HibernateFactoryManager.getSession();
		String hql ="from ManagerModel";
		List<ManagerModel> managers = null;
		try {
			Query q = session.createQuery(hql);
			managers = q.list();
		} catch (HibernateException e) {
			e.printStackTrace();
			throw new UserException("find all manager model error");
		}
		return managers;
	}

	public ManagerModel findByNumber(int model_number) throws UserException{
		Session session = HibernateFactoryManager.getSession();
		String hql ="from ManagerModel manager where manager.model_number=?";
		ManagerModel manager = null;
		try {
			Query q = session.createQuery(hql);
			q.setInteger(0, model_number);
			manager = (ManagerModel) q.uniqueResult();
		} catch (HibernateException e) {
			e.printStackTrace();
			throw new UserException("find all manager model error");
		}
		return manager;
	}

}