@Override
  protected void edit() {
    final ModalityState current = ModalityState.current();
    myDescription.fetchVersions(new DownloadableFileSetVersions.FileSetVersionsCallback<>() {
      @Override
      public void onSuccess(@NotNull final List<? extends FrameworkLibraryVersion> versions) {
        ApplicationManager.getApplication().invokeLater(() -> {
          String pathForDownloaded = "";
          final VirtualFile existingRootDirectory = myEditorComponent.getExistingRootDirectory();
          if (existingRootDirectory != null) {
            pathForDownloaded = existingRootDirectory.getPath();
          }
          else {
            final VirtualFile baseDir = myEditorComponent.getBaseDirectory();
            if (baseDir != null) {
              pathForDownloaded = baseDir.getPath() + "/lib";
            }
          }
          final LibraryDownloadSettings initialSettings = new LibraryDownloadSettings(getCurrentVersion(versions), myLibraryType,
                                                                                      LibrariesContainer.LibraryLevel.PROJECT,
                                                                                      pathForDownloaded);
          final LibraryDownloadSettings settings = DownloadingOptionsDialog.showDialog(getMainPanel(), initialSettings, versions, false);
          if (settings != null) {
            final NewLibraryEditor editor = settings.download(getMainPanel(), null);
            if (editor != null) {
              final LibraryEditorBase target = (LibraryEditorBase)myEditorComponent.getLibraryEditor();
              target.removeAllRoots();
              myEditorComponent.renameLibrary(editor.getName());
              target.setType(myLibraryType);
              editor.applyTo(target);
              myEditorComponent.updateRootsTree();
              myCurrentVersionString = settings.getVersion().getVersionString();
              setModified();
            }
          }
        }, current);
      }
    });
  }
@Override
  protected void edit()