enterpriseinfoservice.java

实现网上订餐系统

package com.eatery.service;

import java.util.List;

import com.eatery.dao.EnterpriseInfoDAO;
import com.eatery.po.EnterpriseInfo;

public class EnterpriseInfoService {
	EnterpriseInfoDAO enterpriseDAO;
	public EnterpriseInfoDAO getEnterpriseDAO() {
		return enterpriseDAO;
	}
	public void setEnterpriseDAO(EnterpriseInfoDAO enterpriseDAO) {
		this.enterpriseDAO = enterpriseDAO;
	}
	public List findAllEnterprise(){
		return enterpriseDAO.findAllEnterprise();
	}
	public void bulkDeleteEnterprise(int ...eids){
		for (int i = 0; i < eids.length; i++) {
			EnterpriseInfo ei=enterpriseDAO.findById(eids[i]);
			enterpriseDAO.delete(ei);
		}
	}
	public void addEnterprise(EnterpriseInfo ei){
		if(ei!=null){
			enterpriseDAO.save(ei);
		}
		
	}
	public List findEnterpaseByName(String enterName){
		List list=enterpriseDAO.findByEName(enterName);
		if(list.size()!=0){
			return list; 
		}
		return null;
	}
	public EnterpriseInfo findEnterpriseByNameAndPass(EnterpriseInfo ei){
		List list=enterpriseDAO.findEnterpriseByNameAndPass(ei);
		if(list.size()!=0){
			return (EnterpriseInfo) list.get(0);
		}
		return null;
	}
	public void EditEnterprise(EnterpriseInfo ei){
		enterpriseDAO.merge(ei);
	}
}