@Override
      public void updatePopup(Object lookupItemObject) {
        PsiElement psiElement = PSIPresentationBgRendererWrapper.toPsi(lookupItemObject);
        if (psiElement != null) {
          doShowJavaDocInfo(psiElement, requestFocus, this, original, null, null,
                            useStoredPopupSize, onAutoUpdate);
        }
      }
@Override
      public void updatePopup(Object lookupItemObject)