@Override
    public Object @NotNull [] getVariants() {
      if (StringUtil.isEmptyOrSpaces(myGroupId) || StringUtil.isEmptyOrSpaces(myArtifactId)) {
        return ArrayUtilRt.EMPTY_OBJECT_ARRAY;
      }
      return DependencySearchService.getInstance(getElement().getProject()).getVersions(myGroupId, myArtifactId).toArray();
    }
@Override
    public Object @NotNull [] getVariants()