public UploadableProfileImagePanel(String id, final long userId) {
    super(id, userId);
    final Form<Void> form = new Form<Void>("form");
    form.setMultiPart(true);
    form.setMaxSize(Bytes.bytes(getBean(ConfigurationDao.class).getMaxUploadSize()));
    // Model is necessary here to avoid writing image to the User object
    form.add(
        fileUploadField =
            new FileUploadField(
                "image",
                new IModel<List<FileUpload>>() {
                  private static final long serialVersionUID = 1L;

                  // FIXME this need to be eliminated
                  public void detach() {}

                  public void setObject(List<FileUpload> object) {}

                  public List<FileUpload> getObject() {
                    return null;
                  }
                }));
    form.add(new UploadProgressBar("progress", form, fileUploadField));
    fileUploadField.add(
        new AjaxFormSubmitBehavior(form, "onchange") {
          private static final long serialVersionUID = 2160216679027859231L;

          @Override
          protected void onSubmit(AjaxRequestTarget target) {
            FileUpload fu = fileUploadField.getFileUpload();
            if (fu != null) {
              StoredFile sf = new StoredFile(fu.getClientFileName());
              if (sf.isImage()) {
                boolean asIs = sf.isAsIs();
                try {
                  // FIXME need to work with InputStream !!!
                  getBean(GenerateImage.class)
                      .convertImageUserProfile(fu.writeToTempFile(), userId, asIs);
                } catch (Exception e) {
                  // TODO display error
                  e.printStackTrace();
                }
              } else {
                // TODO display error
              }
            }
            target.add(profile, form);
          }
        });
    add(form.setOutputMarkupId(true));
    add(BootstrapFileUploadBehavior.INSTANCE);
  }
示例#2
0
  public ImageUploadContentPanel(String pId, String customUploadFolderPath) {
    super(pId);
    setOutputMarkupId(true);
    this.uploadFolderPath = customUploadFolderPath;
    Form<?> form = new Form<Void>("form");
    final FeedbackPanel feedback = new FeedbackPanel("feedback");
    feedback.setOutputMarkupId(true);
    form.add(feedback);
    final FileUploadField fileUploadField = new FileUploadField("file");
    fileUploadField.setLabel(new ResourceModel("required.label"));
    fileUploadField.setRequired(true);
    fileUploadField.add(FILE_EXTENSION_VALIDATOR);
    form.add(fileUploadField);
    form.add(
        new AjaxButton("uploadButton", form) {
          private static final long serialVersionUID = 1L;

          @Override
          protected void onSubmit(AjaxRequestTarget pTarget, Form<?> pForm) {
            FileUpload fileUpload = fileUploadField.getFileUpload();
            String fileName = fileUpload.getClientFileName();
            try {
              File currentEngineerDir = new File(uploadFolderPath);
              if (!currentEngineerDir.exists()) {
                currentEngineerDir.mkdir();
              }
              fileUpload.writeTo(new File(currentEngineerDir, fileName));
            } catch (Exception ex) {
              log.error("Can't upload attachment: " + ex.getMessage(), ex);
              ImageUploadContentPanel.this.error("Can't upload attachment");
              pTarget.add(feedback);
              return;
            } finally {
              fileUpload.closeStreams();
            }
            ImageFileDescription imageFileDescription = new ImageFileDescription(fileName);
            imageFileDescription.setContentType(fileUpload.getContentType());
            onImageUploaded(imageFileDescription, pTarget);
          }

          @Override
          protected void onError(AjaxRequestTarget pTarget, Form<?> pForm) {
            pTarget.add(feedback);
          }
        });
    add(form);
  }