Java Code Examples for cn.hutool.core.bean.BeanUtil#copyProperties()

@Test
public void testBeanUtil() {

    //10000 - 511
    //50000 - 719
    //100000 - 812
    //1000000 - 2303

    TimeInterval timer = DateUtil.timer();
    for (int i = 0; i <= 1000000; i++) {
        Org org = Org.builder()
                .label("string")
                .id(123L + i)
                .createTime(LocalDateTime.now())
                .build();
        Station station = Station.builder().id(1L + i).name("nihaoa").createTime(LocalDateTime.now()).orgId(new RemoteData(12L, org)).build();

        StationPageDTO stationPageDTO = new StationPageDTO();

        BeanUtil.copyProperties(station, stationPageDTO);
    }

    long interval = timer.interval();// 花费毫秒数
    long intervalMinute = timer.intervalMinute();// 花费分钟数
    StaticLog.info("本次程序执行 花费毫秒数: {} ,   花费分钟数:{} . ", interval, intervalMinute);
}
 

/**
 * 获取菜单信息
 *
 * @author fengshuonan
 * @Date 2018/12/23 5:53 PM
 */
@RequestMapping(value = "/getMenuInfo")
@ResponseBody
public ResponseData getMenuInfo(@RequestParam Long menuId) {
    if (ToolUtil.isEmpty(menuId)) {
        throw new ServiceException(BizExceptionEnum.REQUEST_NULL);
    }

    Menu menu = this.menuService.getById(menuId);

    MenuDto menuDto = new MenuDto();
    BeanUtil.copyProperties(menu, menuDto);

    //设置pid和父级名称
    menuDto.setPid(ConstantFactory.me().getMenuIdByCode(menuDto.getPcode()));
    menuDto.setPcodeName(ConstantFactory.me().getMenuNameByCode(menuDto.getPcode()));

    return ResponseData.success(menuDto);
}
 

@ApiOperation("BeanUtil使用：JavaBean的工具类")
@GetMapping("/beanUtil")
public CommonResult beanUtil() {
    PmsBrand brand = new PmsBrand();
    brand.setId(1L);
    brand.setName("小米");
    brand.setShowStatus(0);
    //Bean转Map
    Map<String, Object> map = BeanUtil.beanToMap(brand);
    LOGGER.info("beanUtil bean to map:{}", map);
    //Map转Bean
    PmsBrand mapBrand = BeanUtil.mapToBean(map, PmsBrand.class, false);
    LOGGER.info("beanUtil map to bean:{}", mapBrand);
    //Bean属性拷贝
    PmsBrand copyBrand = new PmsBrand();
    BeanUtil.copyProperties(brand, copyBrand);
    LOGGER.info("beanUtil copy properties:{}", copyBrand);
    return CommonResult.success(null, "操作成功");
}
 

/**
 * 保存完信息然后跳转到绑定用户信息页面
 *
 * @param request
 * @param response
 * @throws IOException
 */
@GetMapping("/socialSignUp")
public void socialSignUp(HttpServletRequest request, HttpServletResponse response) throws IOException {
    String uuid = UUID.randomUUID().toString();
    SocialUserInfo userInfo = new SocialUserInfo();
    Connection<?> connectionFromSession = providerSignInUtils.getConnectionFromSession(new ServletWebRequest(request));
    userInfo.setHeadImg(connectionFromSession.getImageUrl());
    userInfo.setNickname(connectionFromSession.getDisplayName());
    userInfo.setProviderId(connectionFromSession.getKey().getProviderId());
    userInfo.setProviderUserId(connectionFromSession.getKey().getProviderUserId());
    ConnectionData data = connectionFromSession.createData();
    PreConnectionData preConnectionData = new PreConnectionData();
    BeanUtil.copyProperties(data, preConnectionData);
    socialRedisHelper.saveConnectionData(uuid, preConnectionData);
    // 跳转到用户绑定页面
    response.sendRedirect(url + "/bind?key=" + uuid);
}
 

@GetMapping(value = "edit")
public ModelAndView edit(Long id) {
    ModelAndView mv = new ModelAndView("sys/user_edit");
    UserEditDTO userEditDTO = new UserEditDTO();
    UserRoleGroupDTO userRoleGroupDTO = new UserRoleGroupDTO();
    if (id != null) {
        User user = userService.getById(id);
        Dept dept = deptService.getById(user.getDeptId());
        userRoleGroupDTO = userRoleService.getUserRoleGroupDTOByUserId(id);
        BeanUtil.copyProperties(user, userEditDTO);
        userEditDTO.setDeptName(dept == null ? "" : dept.getName());
    }
    userEditDTO.setUserRole(userRoleGroupDTO);
    mv.addObject("editInfo", userEditDTO);
    return mv;
}
 

@Test
    public void testBeanUtilToBean() {
        Menu menu = Menu.builder()
                .id(123L)
                .label("menu")
                .group("group")
                .createTime(LocalDateTime.MAX)
                .icon("aicon")
                .build();

//        VueRouter vueRouter = BeanUtil.toBean(menu, VueRouter.class);

        Map<String, String> map = new HashedMap();
        map.put("name", "path");
//        VueRouter vueRouter = BeanUtil.toBean(VueRouter.class, new ValueProvider<String>(){
//            @Override
//            public Object value(String key, Type valueType) {
//                return "1";
//            }
//
//            @Override
//            public boolean containsKey(String key) {
//                return true;
//            }
//        }, CopyOptions.create().setFieldMapping(map));

        VueRouter vueRouter = new VueRouter();
        BeanUtil.copyProperties(menu, vueRouter, CopyOptions.create().setFieldMapping(map));


        System.out.println(vueRouter);
    }
 

/**
 * 根据请求的父级菜单编号设置pcode和层级
 *
 * @author fengshuonan
 * @Date 2018/12/23 5:54 PM
 */
public RestMenu menuSetPcode(MenuDto menuParam) {

    RestMenu resultMenu = new RestMenu();
    BeanUtil.copyProperties(menuParam, resultMenu);

    if (ToolUtil.isEmpty(menuParam.getPid()) || menuParam.getPid().equals(0L)) {
        resultMenu.setPcode("0");
        resultMenu.setPcodes("[0],");
        resultMenu.setLevels(1);
    } else {
        Long pid = menuParam.getPid();
        RestMenu pMenu = this.getById(pid);
        Integer pLevels = pMenu.getLevels();
        resultMenu.setPcode(pMenu.getCode());

        //如果编号和父编号一致会导致无限递归
        if (menuParam.getCode().equals(menuParam.getPcode())) {
            throw new ServiceException(BizExceptionEnum.MENU_PCODE_COINCIDENCE);
        }

        resultMenu.setLevels(pLevels + 1);
        resultMenu.setPcodes(pMenu.getPcodes() + "[" + pMenu.getCode() + "],");
    }

    return resultMenu;
}
 

public void copy(YxSystemUserLevel source){
    BeanUtil.copyProperties(source,this, CopyOptions.create().setIgnoreNullValue(true));
}
 

public void copy(YxSystemUserTask source){
    BeanUtil.copyProperties(source,this, CopyOptions.create().setIgnoreNullValue(true));
}
 

public void copy(AlipayConfig source){
    BeanUtil.copyProperties(source,this, CopyOptions.create().setIgnoreNullValue(true));
}
 

public void copy(YxStoreCouponIssueUser source){
    BeanUtil.copyProperties(source,this, CopyOptions.create().setIgnoreNullValue(true));
}
 

public void copy(LocalStorage source){
    BeanUtil.copyProperties(source,this, CopyOptions.create().setIgnoreNullValue(true));
}
 

public void copy(EmailConfig source){
    BeanUtil.copyProperties(source,this, CopyOptions.create().setIgnoreNullValue(true));
}
 

public void copy(LocalStorage source){
    BeanUtil.copyProperties(source,this, CopyOptions.create().setIgnoreNullValue(true));
}
 

public void copy(YxStoreCart source){
    BeanUtil.copyProperties(source,this, CopyOptions.create().setIgnoreNullValue(true));
}
 

public void copy(User source){
    BeanUtil.copyProperties(source,this, CopyOptions.create().setIgnoreNullValue(true));
}
 

public void copy(YxStoreCombination source){
    BeanUtil.copyProperties(source,this, CopyOptions.create().setIgnoreNullValue(true));
}
 

public void save(BlockTxDetailInfoBO bo) {
    BlockTxDetailInfo blockTxDetailInfo = new BlockTxDetailInfo();
    BeanUtil.copyProperties(bo, blockTxDetailInfo, true);
    blockTxDetailInfoRepository.save(blockTxDetailInfo);
}
 

public void copy(ServerDeploy source){
    BeanUtil.copyProperties(source,this, CopyOptions.create().setIgnoreNullValue(true));
}
 

public void copy(YxSystemConfig source){
    BeanUtil.copyProperties(source,this, CopyOptions.create().setIgnoreNullValue(true));
}