Example usage for org.springframework.web.multipart MultipartFile isEmpty

Introduction

In this page you can find the example usage for org.springframework.web.multipart MultipartFile isEmpty.

Prototype

boolean isEmpty();

Source Link

Document

Return whether the uploaded file is empty, that is, either no file has been chosen in the multipart form or the chosen file has no content.

Usage

From source file:cs425.yogastudio.controller.ProductController.java

@RequestMapping(value = "/addProduct", method = RequestMethod.POST)
public String addProduct(String productName, String price, String description, Model model, HttpSession session,
        @RequestParam("file") MultipartFile file) {

    double thePrice = Double.parseDouble(price);
    Product newProduct = new Product(productName, thePrice, description);

    if (!file.isEmpty()) {
        try {/*from  w  w  w. j a  v  a  2  s . com*/
            newProduct.setProductImage(file.getBytes());
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    productService.addProduct(newProduct);
    model.addAttribute("added", newProduct.getProductName());
    session.setAttribute("added", newProduct.getProductName());
    return "redirect:/addProductSuccess";
}

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From source file:com.portal.controller.AdminController.java

@RequestMapping(value = "/employes/create", method = RequestMethod.POST)
public String submitCreateEmployee(HttpServletRequest request,
        @ModelAttribute("employeedto") EmployeeDTO employeedto,
        @RequestParam(value = "avatarFile", required = false) MultipartFile avatar) throws Exception {

    Employee employee = new Employee();

    if (!avatar.isEmpty() && avatar.getContentType().equals("image/jpeg")) {
        portalService.saveFile(//ww w  .j av a 2  s.  c o  m
                request.getServletContext().getRealPath("/template/img/") + "/" + avatar.getOriginalFilename(),
                avatar);
        employee.setAvatar(avatar.getOriginalFilename());
    }

    if (employeedto.getName() == null || employeedto.getName().trim().length() == 0
            || employeedto.getPosition() == 0 || employeedto.getDepartment() == 0) {
        return "redirect:/admin/employes";
    }

    employee.setName(employeedto.getName());
    employee.setDepartment(portalService.getDepartment(employeedto.getDepartment()));
    employee.setPosition(portalService.getPosition(employeedto.getPosition()));
    employee.setPhone(employeedto.getPhone());
    employee.setEmail(employeedto.getEmail());
    employee.setDescription(employeedto.getDescription());

    portalService.saveEmployee(employee);
    return "redirect:/admin/employes";
}

---

From source file:com.github.carlomicieli.nerdmovies.controllers.MovieController.java

@RequestMapping(method = RequestMethod.POST)
public String save(@Valid @ModelAttribute Movie movie, @RequestParam("file") MultipartFile file,
        BindingResult result, Model model) throws IOException {

    if (result.hasErrors()) {
        model.addAttribute(movie);/*from  ww w.java 2s.  co m*/
        return "movie/new";
    }

    if (!file.isEmpty()) {
        movie.setPoster(convert(file));
        movie.setThumb(createThumbnail(file, 100));
    }

    movieService.save(movie);
    return "redirect:movies";
}

---

From source file:service.ArticleService.java

public ServiceResult update(Article obj, MultipartFile file, boolean deleteFile) throws IOException {
    ServiceResult res = new ServiceResult();

    if (deleteFile) {
        delFile(obj.getArticleId());// ww  w. j av a2s  . co  m
    }

    res = validateUpdate(obj, dao);

    if (file != null && !file.isEmpty()) {
        delFile(obj.getArticleId());

        ArticleFile newFileEnt = new ArticleFile();
        newFileEnt.setArticle(obj);
        newFileEnt.setRusname(file.getOriginalFilename());
        saveFile(newFileEnt, file);
    }
    return res;
}

---

From source file:org.openbaton.nfvo.api.RestVNFPackage.java

/**
 * Adds a new VNFPackage to the VNFPackages repository
 *//*from ww  w  .j  ava2 s.  co m*/
@RequestMapping(method = RequestMethod.POST)
@ResponseBody
public String onboard(@RequestParam("file") MultipartFile file,
        @RequestHeader(value = "project-id") String projectId)
        throws IOException, VimException, NotFoundException, SQLException, PluginException {

    log.debug("Onboarding");
    if (!file.isEmpty()) {
        byte[] bytes = file.getBytes();
        VirtualNetworkFunctionDescriptor virtualNetworkFunctionDescriptor = vnfPackageManagement.onboard(bytes,
                projectId);
        return "{ \"id\": \"" + virtualNetworkFunctionDescriptor.getVnfPackageLocation() + "\"}";
    } else
        throw new IOException("File is empty!");
}

---

From source file:com.capstone.giveout.controllers.GiftsController.java

private void saveImages(Gift gift, MultipartFile image) throws IOException {
    if (image == null || image.isEmpty())
        return;//from w w  w .jav a2s.c o  m

    BufferedImage img = ImageIO.read(image.getInputStream());
    ImageFileManager imgMan = ImageFileManager.get(GIFT_ROOT_PATH);

    imgMan.saveImage(gift.getId(), Gift.SIZE_FULL, img);
    gift.setImageUrlFull(Routes.GIFTS_IMAGE_PATH.replace("{id}", String.valueOf(gift.getId())).replace("{size}",
            Gift.SIZE_FULL));

    BufferedImage scaledImg = Scalr.resize(img, 640);
    imgMan.saveImage(gift.getId(), Gift.SIZE_MEDIUM, scaledImg);
    gift.setImageUrlMedium(Routes.GIFTS_IMAGE_PATH.replace("{id}", String.valueOf(gift.getId()))
            .replace("{size}", Gift.SIZE_MEDIUM));

    scaledImg = Scalr.resize(img, 320);
    imgMan.saveImage(gift.getId(), Gift.SIZE_SMALL, scaledImg);
    gift.setImageUrlSmall(Routes.GIFTS_IMAGE_PATH.replace("{id}", String.valueOf(gift.getId()))
            .replace("{size}", Gift.SIZE_SMALL));

    gifts.save(gift);
}

---

From source file:com.company.project.web.controller.FileUploadController.java

@RequestMapping(value = "/singleSave", method = RequestMethod.POST)
public @ResponseBody String singleSave(@RequestParam("file") MultipartFile file,
        @RequestParam("desc") String desc) {
    System.out.println("File Description:" + desc);
    String fileName = null;/*from   www.jav a2s  .com*/
    if (!file.isEmpty()) {
        try {
            fileName = file.getOriginalFilename();
            byte[] bytes = file.getBytes();
            BufferedOutputStream buffStream = new BufferedOutputStream(
                    new FileOutputStream(new File("C:/cp/" + fileName)));
            buffStream.write(bytes);
            buffStream.close();
            return "You have successfully uploaded " + fileName;
        } catch (Exception e) {
            return "You failed to upload " + fileName + ": " + e.getMessage();
        }
    } else {
        return "Unable to upload. File is empty.";
    }
}

---

From source file:controllers.SequenceController.java

@RequestMapping("/updateFromXml")
public String updateFromXml(Map<String, Object> model,
        @RequestParam(value = "xlsFile", required = false) MultipartFile file,
        @RequestParam(value = "sequenceId", required = true) Long sequenceId, RedirectAttributes ras) {
    if (file == null || file.isEmpty()) {
        ras.addFlashAttribute("error", "File not found");
    } else {/*from   www.ja  va  2s  .  com*/
        File newFile = new File("/usr/local/etc/sceneParamsList");
        if (newFile.exists()) {
            newFile.delete();
        }
        try {
            FileUtils.writeByteArrayToFile(newFile, file.getBytes());
            sequenceService.updateFromXml(newFile, sequenceId);
            ras.addFlashAttribute("error", sequenceService.getResult().getErrors());
        } catch (Exception e) {
            ras.addFlashAttribute("error",
                    "updateFromXml" + StringAdapter.getStackTraceException(e)/*e.getMessage()*/);
        }
        if (newFile.exists()) {
            newFile.delete();
        }
    }
    ras.addAttribute("sequenceId", sequenceId);
    return "redirect:/Sequence/showOne";
}

---

From source file:com.elecnor.ecosystem.serviceimpl.BulkUploadServiceImpl.java

@Override
public HashMap<String, Object> uploadFile(MultipartFile fileUploaded, HttpSession session, String className)
        throws Exception {

    UserDetail userDetail = (UserDetail) session.getAttribute("selectedUser");
    boolean isValidSchema;

    if (!fileUploaded.isEmpty()) {

        Workbook workBook = uploadUtility.readExcelFileFromMultipart(fileUploaded);
        if (workBook == null) {
            return uploadUtility.getErrorMessage(ConstantUtil.ERROR_FILE_READING_ERROR);
        }/*from   w w w  . j  a va  2  s . c  o m*/
        // Schema Validation - Checks Whether Row header name is same as we
        // specified.
        // Validate schema only when the document is uploaded and not when
        // user sends confirmation

        isValidSchema = uploadUtility.isSchemaValid(workBook, ConstantUtil.SHEETNUM,
                ConstantUtil.PROJECT_TYPE_HEADER_ROWNUM, className);
        if (!isValidSchema) {
            return uploadUtility.getErrorMessage(ConstantUtil.ERROR_HEADER_VALIDATION_ERROR);

        }
        // Schema Validation Ends
        // Check Validation For Confirmation from user-- Pending

        // Data Validation Starts
        return saveFile(workBook, className, userDetail);

    }
    return null;
}

---

From source file:ca.intelliware.ihtsdo.mlds.web.rest.MemberResource.java

@RequestMapping(value = Routes.MEMBER_BRAND, method = RequestMethod.POST, headers = "content-type=multipart/*", produces = "application/json")
@RolesAllowed({ AuthoritiesConstants.STAFF, AuthoritiesConstants.ADMIN })
@Transactional/*from   w  w  w. j a  v a 2s .  c o  m*/
@Timed
public ResponseEntity<?> updateMemberBrand(@PathVariable String memberKey,
        @RequestParam(value = "file", required = false) MultipartFile multipartFile,
        @RequestParam("name") String name) throws IOException {
    Member member = memberRepository.findOneByKey(memberKey);

    if (multipartFile != null && !multipartFile.isEmpty()) {
        File licenseFile = updateFile(multipartFile, member.getLogo());
        member.setLogo(licenseFile);
    }

    member.setName(name);

    memberRepository.save(member);

    return new ResponseEntity<MemberDTO>(new MemberDTO(member), HttpStatus.OK);
}

---

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