private void createUIComponents() {
    myBottomPanel = new JPanel(new BorderLayout());
    if (ProjectLevelVcsManager.getInstance(myProject).hasActiveVcss()) {
      myConfigurable = new VcsContentAnnotationConfigurable(myProject);
      myBottomPanel.add(myConfigurable.createComponent(), BorderLayout.CENTER);
      myConfigurable.reset();
    }
  }
private void createUIComponents()