tempfile.2.tmp

一个使用ssh+ext的例子。 希望对开发这个应用的人带来好处。仔细研究里面的代码将带来很大的好处。

package com.hotelmaster.home.dao.hibernate;

import java.math.BigDecimal;
import java.sql.Timestamp;
import java.util.Calendar;
import java.util.List;

import com.hotelmaster.home.dao.CheckinOrderDao;
import com.hotelmaster.home.domain.CheckinItem;
import com.hotelmaster.home.domain.CheckinOrder;
import com.hotelmaster.home.domain.Guest;
import com.hotelmaster.home.domain.Room;

public class CheckinOrderDaoImpl extends GenericHibernateDao<CheckinOrder> implements CheckinOrderDao{

	public CheckinOrderDaoImpl() {
		super(CheckinOrder.class);
	}
	
	public boolean createCheckinItem(CheckinOrder checkinOrder, Room room,
			BigDecimal prctPrice, BigDecimal discount) {
		Long count=(Long)queryForObject(
				"select count(*) from CheckinItem as cim where cim.checkinOrder=? and cim.room=?"
				,new Object[] {checkinOrder,room});
		if(count.longValue()==0)
		{
			CheckinItem checkinItem=new CheckinItem();
			checkinItem.setCheckinOrder(checkinOrder);
			checkinItem.setRoom(room);
			checkinItem.setCimPrctPrice(prctPrice);
			checkinItem.setCimDiscount(discount);
			checkinItem.setCimInDatetime(checkinOrder.getCioInDateTime());
			checkinItem.setCimOutDatetime(checkinOrder.getCioPrctOutDateTime());
			hibernateTemplate.save(checkinItem);
			return true;
		}
		return false;
	}

	public boolean create(CheckinOrder checkinOrder, //创建登记信息
			List<CheckinItem> checkinItemList) {
		hibernateTemplate.save(checkinOrder);
		for(CheckinItem item : checkinItemList){
			/*int rmState=item.getRoom().getRmState();
			if(rmState==item.getRoom().STATE_VACANT){
				item.getRoom().setRmState(item.getRoom().STATE_RENTED);
			}else{
				return false;
			}*/
			item.getRoom().setRmState(2);
			hibernateTemplate.update(item.getRoom());
			item.setCheckinOrder(checkinOrder);
			item.setCimState(checkinOrder.getCioState());
			item.setCimInDatetime(checkinOrder.getCioInDateTime());
			item.setCimOutDatetime(checkinOrder.getCioPreOutDateTime());
			hibernateTemplate.save(item);
		}
		return true;
	}

	public CheckinOrder findCheckinOrderByCioId(String cioId) {
		List checkinOrder= hibernateTemplate.find("from CheckinOrder where cioId='"+cioId+"'");
		return (CheckinOrder)checkinOrder.get(0);
	}

	public CheckinOrder findCheckinOrderByRmId(String rmId) {
		List<CheckinItem> checkinItemList=hibernateTemplate.find("from CheckinItem as item where item.room.rmId=? " +
				"and item.cimState='已入住' order by item.cimInDatetime desc",rmId);
		CheckinItem checkinItem=checkinItemList.get(0);
		return checkinItem.getCheckinOrder();
	}

	public void updateAfterCheckout(CheckinOrder checkinOrder) {
		checkinOrder.setCioState("已结账");
		Calendar tCal = Calendar.getInstance();
		Timestamp curDate=new Timestamp(tCal.getTime().getTime());
		checkinOrder.setCioPrctOutDateTime(curDate);
		List<CheckinItem> checkinItemList=checkinOrder.getCheckinItems();
		for(CheckinItem item:checkinItemList){
			item.setCimState("已结账");
			item.getRoom().setRmState(3);
			hibernateTemplate.update(item.getRoom());
		}
		//房态更新
		hibernateTemplate.update(checkinOrder);
	}
	
}