docs: public void submit() {
  
          // create a JsArray containing the files to upload
          List<CmsFileInfo> filesToUpload = new ArrayList<CmsFileInfo>(getFilesToUpload().values());
          Collections.sort(filesToUpload, CmsFileInfo.INFO_COMPARATOR);
  
          CmsUploader uploader = new CmsUploader();
          uploader.uploadFiles(
              getUploadUri(),
              getTargetFolder(),
              m_isTargetRootPath,
              filesToUpload,
              getFilesToUnzip(false),
              this);
      }