private void showContent() {
    if (mySelected) return;

    mySelected = true;
    ServiceViewItem item = myRef.get();
    if (item != null) {
      ServiceViewDescriptor descriptor = item.getViewDescriptor();
      onViewSelected(descriptor);

      myUi.setDetailsComponentVisible(descriptor.isContentPartVisible());
      myUi.setDetailsComponent(descriptor.getContentComponent());
    }
  }
private void showContent()