调用方法打印pdf的过程中遇到的封装问题的总结

@RequestMapping(value = "/print")  //Controller层调用Service层
public void getdmspdf(HttpServletRequest request, HttpServletResponse response)throws Exception{
    InputValue<OrderprintprecheckRequestDto>  inputValue=this.getInputValue(request,new TypeReference<InputValue<OrderprintprecheckRequestDto>>(){});
    PrintPrecheckFormBean printPrecheckFormBean = new PrintPrecheckFormBean();
    printPrecheckFormBean.setCustompage("0");
    printPrecheckFormBean.setPageindex("2");
    //调用precheckService指定打印第二联
    ReturnValue<Picvalue> rtnvalue = new ReturnValue<>();
    Picvalue picvalue =newPrecheckService.printpdfPreOrder(request,response,DataUtil.getCurrent().getStoreid(), DataUtil.getCurrent().getStaffid(),inputValue.getReqdata().getOrderid(),printPrecheckFormBean);
    rtnvalue.setObject(picvalue);
    this.returnvalue(request,response,rtnvalue);
}

  //Service层调用打印pdf的方法

public Picvalue printpdfPreOrder(HttpServletRequest request, HttpServletResponse response, int storeid, int userid, int orderid, PrintPrecheckFormBean printPrecheckFormBean) throws Exception {
    //daying
    String pageindex = printPrecheckFormBean.getPageindex();
    String custompage = printPrecheckFormBean.getCustompage();
    CheckOrderInfoDto dto = this.getCheckOrderInfo(storeid, userid, orderid, true);
    Picvalue picvalue = pdfPreCheckService.printpreviewthesingle(request, response, dto, pageindex,custompage);
    return picvalue;
}
//获取pdf的内容

public CheckOrderInfoDto getCheckOrderInfo(int storeid, int userid, int orderid, boolean isforpdf) {
    CheckOrderInfoDto checkOrderInfoDto = new CheckOrderInfoDto();
    //表头信息
    WorkOrderfororder order = increaseItemDao.getWorkOrderWithCarType(orderid);
    checkOrderInfoDto.setDmsno(order.getWodmsno());     //工单号
    checkOrderInfoDto.setPlateall(order.getPlateall());    //车牌号
    checkOrderInfoDto.setVin(order.getCvincode());    //车架号
    checkOrderInfoDto.setCheckpersonname(order.getServiceadvisorname()); //服务顾问
    checkOrderInfoDto.setCheckday("");
    if(!Util.isEmpty(order.getWoenyardtime())){
        String woenyardtime=order.getWoenyardtime().substring(0,8);
        StringBuilder cdate=new StringBuilder(woenyardtime);
        cdate.insert(4,"-");
        cdate.insert(7,"-");
        checkOrderInfoDto.setCdate(cdate.toString());      //日期
    }
    checkOrderInfoDto.setCurmiles(order.getWocurmiles());//当前里程数

    HealthcheckitemRequestDto healthcheckitemRequestDto = new HealthcheckitemRequestDto();
    healthcheckitemRequestDto.setOrderid(orderid);
    HealthcheckitemResponseDto dto = healthcheckService.gethealthcheckitemlist(healthcheckitemRequestDto);
    checkOrderInfoDto.setCheckday(dto.getCheckdate());
    List<HealthcheckDto> healthchecklist = dto.getHealthchecklist();
    List<CheckItemDtoForPdf> list1 = new ArrayList<>();   //系统检查+外观检查
    checkOrderInfoDto.setList1(list1);
    CheckItemDtoForPdf pdf1 = new CheckItemDtoForPdf();
    pdf1.setHciid1(2);
    pdf1.setHciid2(12);
    list1.add(pdf1);

    CheckItemDtoForPdf pdf2 = new CheckItemDtoForPdf();
    pdf2.setHciid1(3);
    pdf2.setHciid2(13);
    list1.add(pdf2);

    CheckItemDtoForPdf pdf3 = new CheckItemDtoForPdf();
    pdf3.setHciid1(4);  //雨刷器／清洗器／大灯清洗系统
    pdf3.setHciid2(14);//液位（雨刮液、冷却液、刹车液）
    list1.add(pdf3);

    CheckItemDtoForPdf pdf4 = new CheckItemDtoForPdf();
    pdf4.setHciid1(5);  //离合器／换挡杆／手刹
    pdf4.setHciid2(15);//减震器／饰条／盖罩密封情况／泄漏
    list1.add(pdf4);

    CheckItemDtoForPdf pdf5 = new CheckItemDtoForPdf();
    pdf5.setHciid1(6);  //PCM功能及导航更新
    pdf5.setHciid2(16);//备用轮胎 / 补胎
    list1.add(pdf5);

    CheckItemDtoForPdf pdf6 = new CheckItemDtoForPdf();
    pdf6.setHciid1(7);  //组合仪表/娱乐信息系统/开关
    pdf6.setHciid2(17);//改装
    list1.add(pdf6);

    CheckItemDtoForPdf pdf7 = new CheckItemDtoForPdf();
    pdf7.setHciid1(8);  //机油油位
    pdf7.setHciid2(0);   //无
    list1.add(pdf7);

    CheckItemDtoForPdf pdf8 = new CheckItemDtoForPdf();
    pdf8.setHciid1(9);  //点烟器／电源插座
    pdf8.setHciid2(0);//无
    list1.add(pdf8);

    CheckItemDtoForPdf pdf9 = new CheckItemDtoForPdf();
    pdf9.setHciid1(10);  //安全带/安全带扣
    pdf9.setHciid2(0);//无
    list1.add(pdf9);

    CheckItemDtoForPdf pdf10 = new CheckItemDtoForPdf();
    pdf10.setHciid1(11);  //空调系统和设置
    pdf10.setHciid2(0);//无
    list1.add(pdf10);

    List<CheckItemDtoForPdf> list2 = new ArrayList<>();
    checkOrderInfoDto.setList2(list2);
    CheckItemDtoForPdf pdf11 = new CheckItemDtoForPdf();
    pdf11.setHciid1(18);  //散热器进气道（目测）
    pdf11.setHciid2(24);  //轮胎磨损情况、车桥定位
    list2.add(pdf11);

    CheckItemDtoForPdf pdf12 = new CheckItemDtoForPdf();
    pdf12.setHciid1(19);  //轮胎（N 标记、旋转）
    pdf12.setHciid2(25);  //排气系统
    list2.add(pdf12);

    CheckItemDtoForPdf pdf13 = new CheckItemDtoForPdf();
    pdf13.setHciid1(20);  //钢圈（基本状况）
    pdf13.setHciid2(26);  //车底防护装置、护板、盖板
    list2.add(pdf13);

    CheckItemDtoForPdf pdf14 = new CheckItemDtoForPdf();
    pdf14.setHciid1(21);  //制动盘（磨损、锈蚀、损坏）
    pdf14.setHciid2(27);  //动力传输、万向节/驱动轴
    list2.add(pdf14);

    CheckItemDtoForPdf pdf15 = new CheckItemDtoForPdf();
    pdf15.setHciid1(22);  //制动片（厚度）
    pdf15.setHciid2(28);  //泄漏（液体、气体）和车底管路
    list2.add(pdf15);

    CheckItemDtoForPdf pdf16 = new CheckItemDtoForPdf();
    pdf16.setHciid1(23);  //卡钳、软管（目测）
    pdf16.setHciid2(29);  //悬挂和减震器（臂、接头、防尘套、衬套）
    list2.add(pdf16);

    List<PreCheckFile> needfiles=new ArrayList<>();  //所需文件
    checkOrderInfoDto.setNeedfiles(needfiles);

    List<PreCheckPayType> paytypes=new ArrayList<>(); //付款方式
    checkOrderInfoDto.setPaytypes(paytypes);

    List<PreCheckOtherService> otherservices =new ArrayList<>(); //其他服务
    checkOrderInfoDto.setOtherservices(otherservices);
    for (HealthcheckDto healthcheckDto : healthchecklist) {
        if (healthcheckDto.getHealthitemtype() == 3) {   //油表值
            checkOrderInfoDto.setWohasfuel(new Float(healthcheckDto.getHealthitemvalue1()));
        }

        //订单概览
        checkOrderInfoDto.setOrderinfo(0);
        if (healthcheckDto.getHealthitemid() == 30) {
            if (healthcheckDto.getHealthitemvalue1() == 1) {
                checkOrderInfoDto.setOrderinfo(1);
            }
        }
        if (healthcheckDto.getHealthitemid() == 31) {
            if (healthcheckDto.getHealthitemvalue1() == 1) {
                checkOrderInfoDto.setOrderinfo(2);
            }
        }
        if (healthcheckDto.getHealthitemid() == 32) {
            if (healthcheckDto.getHealthitemvalue1() == 1) {
                checkOrderInfoDto.setOrderinfo(3);
            }
        }
        if (healthcheckDto.getHealthitemid() == 33) {
            if (healthcheckDto.getHealthitemvalue1() == 1) {
                checkOrderInfoDto.setOrderinfo(4);
            }
        }

            if(healthcheckDto.getHealthitemid()==34){
                PreCheckFile  file=new PreCheckFile();
                if(healthcheckDto.getHealthitemvalue1() == 1){    //行驶证
                    file.setHpcfcid(1);
                    needfiles.add(file);
                }
            }

            if(healthcheckDto.getHealthitemid()==35){
                PreCheckFile  file=new PreCheckFile();
                if(healthcheckDto.getHealthitemvalue1() == 1){    //客户授权书
                    file.setHpcfcid(2);
                    needfiles.add(file);
                }
            }
        if(healthcheckDto.getHealthitemid()==36){
            PreCheckFile  file=new PreCheckFile();
            if(healthcheckDto.getHealthitemvalue1() == 1){    //保修和保养手册
                file.setHpcfcid(3);
                needfiles.add(file);
            }
        }

        if(healthcheckDto.getHealthitemid()==37){
            PreCheckFile  file=new PreCheckFile();
            if(healthcheckDto.getHealthitemvalue1() == 1){    //车轮防盗螺栓套筒
                file.setHpcfcid(4);
                needfiles.add(file);
            }
        }
        if(healthcheckDto.getHealthitemid()==38){
            PreCheckFile  file=new PreCheckFile();
            if(healthcheckDto.getHealthitemvalue1() == 1){    //驾驶证
                file.setHpcfcid(5);
                needfiles.add(file);
            }
        }
        if(healthcheckDto.getHealthitemid()==39){
            PreCheckFile  file=new PreCheckFile();
            if(healthcheckDto.getHealthitemvalue1() == 1){    //延保证书
                file.setHpcfcid(6);
                needfiles.add(file);
            }
        }
        if(healthcheckDto.getHealthitemid()==40){
            PreCheckFile  file=new PreCheckFile();
            if(healthcheckDto.getHealthitemvalue1() == 1){    //交通事故认定书
                file.setHpcfcid(7);
                needfiles.add(file);
            }
        }


        if(healthcheckDto.getHealthitemid()==42){      //接收车辆时客户是否在场
             if(healthcheckDto.getHealthitemvalue1() == 1){
                 checkOrderInfoDto.setIsinfactory(1);
             }else if(healthcheckDto.getHealthitemvalue1() == 2){
                 checkOrderInfoDto.setIsinfactory(2);
             } else {
                 checkOrderInfoDto.setIsinfactory(0);
             }

         }

        if(healthcheckDto.getHealthitemid()==44){    //是否在遇到噪音和驾驶动态问题时进行试驾
            if(healthcheckDto.getHealthitemvalue1() == 1){
                checkOrderInfoDto.setHastrycar(1);
            }else if(healthcheckDto.getHealthitemvalue1() == 2){
                checkOrderInfoDto.setHastrycar(2);
            } else {
                checkOrderInfoDto.setHastrycar(0);
            }


        }
        if(healthcheckDto.getHealthitemid()==46){  //现金
            if(healthcheckDto.getHealthitemvalue1()==1){
                PreCheckPayType type=new PreCheckPayType();
                type.setHpcpcid(1);
                paytypes.add(type);
            }
        }
        if(healthcheckDto.getHealthitemid()==47){  //借记/信用卡
            if(healthcheckDto.getHealthitemvalue1()==1){
                PreCheckPayType type=new PreCheckPayType();
                type.setHpcpcid(2);
                paytypes.add(type);
            }
        }

        if(healthcheckDto.getHealthitemid()==48){  //其他
            if(healthcheckDto.getHealthitemvalue1()==1){
                PreCheckPayType type=new PreCheckPayType();
                type.setHpcpcid(3);
                paytypes.add(type);
            }
        }


        if (healthcheckDto.getHealthitemid() == 49) {
            checkOrderInfoDto.setRemark(healthcheckDto.getHealthitemvalue2());
        }

        for (CheckItemDtoForPdf checkItemDtoForPdf : list1) {
            if (checkItemDtoForPdf.getHciid1() == healthcheckDto.getHealthitemid()) {
                checkItemDtoForPdf.setItemname1(healthcheckDto.getHealthitemname());
                checkItemDtoForPdf.setItemstate1(healthcheckDto.getHealthitemvalue1());
            }
            if (checkItemDtoForPdf.getHciid2() == healthcheckDto.getHealthitemid()) {
                checkItemDtoForPdf.setItemname2(healthcheckDto.getHealthitemname());
                checkItemDtoForPdf.setItemstate2(healthcheckDto.getHealthitemvalue1());
            }
        }

        for (CheckItemDtoForPdf checkItemDtoForPdf : list2) {
            if (checkItemDtoForPdf.getHciid1() == healthcheckDto.getHealthitemid()) {
                checkItemDtoForPdf.setItemname1(healthcheckDto.getHealthitemname());
                checkItemDtoForPdf.setItemstate1(healthcheckDto.getHealthitemvalue1());
            }
            if (checkItemDtoForPdf.getHciid2() == healthcheckDto.getHealthitemid()) {
                checkItemDtoForPdf.setItemname2(healthcheckDto.getHealthitemname());
                checkItemDtoForPdf.setItemstate2(healthcheckDto.getHealthitemvalue1());
            }
        }


        if(healthcheckDto.getHealthitemid()==50){   //加满油液
           if(healthcheckDto.getHealthitemvalue1()==1){
               PreCheckOtherService  service=new PreCheckOtherService();
               service.setHpcscid(1);
               otherservices.add(service);
           }
        }

        if(healthcheckDto.getHealthitemid()==51){   //保留旧件
            if(healthcheckDto.getHealthitemvalue1()==1){
                PreCheckOtherService  service=new PreCheckOtherService();
                service.setHpcscid(2);
                otherservices.add(service);
            }
        }
        if(healthcheckDto.getHealthitemid()==52){   //标准清洗
            if(healthcheckDto.getHealthitemvalue1()==1){
                PreCheckOtherService  service=new PreCheckOtherService();
                service.setHpcscid(3);
                otherservices.add(service);
            }
        }
        if(healthcheckDto.getHealthitemid()==53){   //高级内饰清洗
            if(healthcheckDto.getHealthitemvalue1()==1){
                PreCheckOtherService  service=new PreCheckOtherService();
                service.setHpcscid(4);
                otherservices.add(service);
            }
        }
        if(healthcheckDto.getHealthitemid()==54){   //高级车身清洗
            if(healthcheckDto.getHealthitemvalue1()==1){
                PreCheckOtherService  service=new PreCheckOtherService();
                service.setHpcscid(5);
                otherservices.add(service);
            }
        }
    }
     checkOrderInfoDto.setNeedfiles(needfiles);
     checkOrderInfoDto.setPaytypes(paytypes);
     checkOrderInfoDto.setOtherservices(otherservices);

        HealthcheckallcarpartsproblemRequestDto healthcheckallcarpartsproblemRequestDto = new HealthcheckallcarpartsproblemRequestDto();
        healthcheckallcarpartsproblemRequestDto.setOrderid(orderid);
        HealthcheckallcarpartsproblemResponseDto healthcheckcarpartsproblemResponseDto = healthcheckService.getallcarpartsproblemlist(healthcheckallcarpartsproblemRequestDto);
        if (healthcheckcarpartsproblemResponseDto.getHasimage() > 0) {
            checkOrderInfoDto.setPhotoinfo(1);
        } else {
            checkOrderInfoDto.setPhotoinfo(2);
        }


        List<AllcarpartsproblemDto> allcarpartsproblemlist = healthcheckcarpartsproblemResponseDto.getAllcarpartsproblemlist();

        for (AllcarpartsproblemDto allcarpartsproblemDto : allcarpartsproblemlist) {
            if (allcarpartsproblemDto.getCarpartsid() == CarPartsEnum.CarParts1.getCode()) {
                checkOrderInfoDto.setTaiwen1(allcarpartsproblemDto.getCarpartstyreinfo().getWotpatterndepth() + "");
                checkOrderInfoDto.setYear1(allcarpartsproblemDto.getCarpartstyreinfo().getWotypeuseyear());
            }
            if (allcarpartsproblemDto.getCarpartsid() == CarPartsEnum.CarParts2.getCode()) {
                checkOrderInfoDto.setTaiwen2(allcarpartsproblemDto.getCarpartstyreinfo().getWotpatterndepth() + "");
                checkOrderInfoDto.setYear2(allcarpartsproblemDto.getCarpartstyreinfo().getWotypeuseyear());
            }
            if (allcarpartsproblemDto.getCarpartsid() == CarPartsEnum.CarParts3.getCode()) {
                checkOrderInfoDto.setTaiwen3(allcarpartsproblemDto.getCarpartstyreinfo().getWotpatterndepth() + "");
                checkOrderInfoDto.setYear3(allcarpartsproblemDto.getCarpartstyreinfo().getWotypeuseyear());
            }
            if (allcarpartsproblemDto.getCarpartsid() == CarPartsEnum.CarParts4.getCode()) {
                checkOrderInfoDto.setTaiwen4(allcarpartsproblemDto.getCarpartstyreinfo().getWotpatterndepth() + "");
                checkOrderInfoDto.setYear4(allcarpartsproblemDto.getCarpartstyreinfo().getWotypeuseyear());
            }
        }

    List<HcAttachmentInfo> attachmentsforsign =attachmentService.getCusSign(orderid,10); //检测人员签字
    List<HcAttachmentInfo> attachmentsforsigncust =attachmentService.getCusSign(orderid,4); //客户签字
    checkOrderInfoDto.setAttachmentsforsign(attachmentsforsign);
    checkOrderInfoDto.setAttachmentsforsigncust(attachmentsforsigncust);



    return checkOrderInfoDto;
}

总结如下：
1.获取具体值的方式主要是调用Dao查询数据库得到。
2.单选框，多选框值的主要区别就是：单选框返回的值只有一个，多选框返回的值有多个，多
选框需要找到对应的选框显示√就需要一个数据库字段来锁定它，比如在本项目中使用的是itemid来判断，所有
pdf内容项都在一个表中以itemid为主键被存储。
3.多选框的显示可以使用ArrayList来封装，符合某个条件，就设置一个值给它，将它添加到List中，在pdf中通过
判断该List中的具体值来显示√
4.单选框一般用一个属性来封装，每次pdf显示都直接找这个属性就可以。
5.单选框的判断分为两种，一种是多个选项中选一个的单选，另一种是是与否之间的单选。如果是后一种，可以
通过if...else...来赋值，前一种则不方便，因为如果以if...else...来判断，多选一的赋值是以最后一个符合条件的值为准，如果最后一个赋值
是符合if判断的赋值，那么没问题，除此之外所有的情况最后的值都是最后一个if...else...中的else判断的赋值。那么这就会导致这个单选
无法显示内容√;