BS1024-基于Java+SSM+JSP技术开发实现酒店客房管理系统

/**
	 * 客房检索 返回list对象(通过Map)
	 * 
	 * @param request
	 * @param response
	 * @return
	 */	
@RequestMapping("rate_rule_search")
	public String search(Model model,RateRule rateRule,Page page) {
		List<RateRule> list=r.search(rateRule);
		model.addAttribute("cs", list);
		int total=list.size();
		page.setTotal(total);
		page.setCount(9999);
		model.addAttribute("page",page);
		model.addAttribute("total", total);
		Page page1=new Page();
		page1.setCount(9999);
		page1.setStart(0);
		RateType rateType=new RateType();
		List<RateType> s=rate.list(page1,rateType);
		model.addAttribute("s",s);
		RoomType roomType=new RoomType();
		page1.setStart(0);
		List<RoomType> r=room.list(page1, roomType);
		model.addAttribute("r",r);
		return "listRateRule";
	}
	
	@RequestMapping("show_rate_rule_add")
	public String showAdd(Model model) {
		Page page=new Page();
		page.setCount(9999);
		RateType rateType=new RateType();
		List<RateType> s=rate.list(page,rateType);
		model.addAttribute("s",s);
		RoomType roomType=new RoomType();
		page.setStart(0);
		List<RoomType> r=room.list(page, roomType);
		model.addAttribute("r",r);
		return "addRateRule";
	}
	/**
 * 酒店类
 */
 
public class Hotel {
    //定义房间
    private Room[][] rooms;
 
    public Hotel() {
        //默认房间有三层每层有10个房间
        rooms = new Room[3][10];
        for(int i=0;i<rooms.length;i++){
            for (int j=0;j<rooms[i].length;j++){
                rooms[i][j]=new Room(((i+1)*100+j+1),((i+1)==1?"单人间":((i+1)==2?"标准间":"豪华间")),true);
            }
        }
    }
    /*输出所有房间状态*/
    public void print(){
        for (int i = 0; i < this.rooms.length; i++) {
            for (int j=0;j<this.rooms[i].length;j++){
                Room room=this.rooms[i][j];
                System.out.println(room);
            }
        }
 
    }
    /*订房方法*/
    public void order(int roomId){
        int i=roomId/100-1;
        int j=roomId%100-1;
        if (this.rooms[i][j].isSta()==true) {
            this.rooms[i][j].setSta(false);
            System.out.println(roomId + "预定成功!");
        }else{
            System.out.println("订房失败！房间已被占用!");
        }
 
    }
    /*退房的方法*/
    public void exitRoom(int roomId){
        int i=roomId/100-1;
        int j=roomId%100-1;
        if(this.rooms[i][j].isSta()==false){
            this.rooms[i][j].setSta(true);
            System.out.println(roomId+"退房成功!");
        }else{
            System.out.println("退房失败！房间没有被预定!");
        }
    }
 }