@NotNull
  @Override
  public Collection<RunAnythingItem> getGroupItems(@NotNull DataContext dataContext, @NotNull String pattern) {
    Collection<RunAnythingItem> collector = new ArrayList<>();

    for (RunAnythingProvider provider : RunAnythingProvider.EP_NAME.getExtensions()) {
      if (getGroupTitle().equals(provider.getCompletionGroupTitle())) {
        Collection values = provider.getValues(dataContext, pattern);
        for (Object value : values) {
          //noinspection unchecked
          collector.add(provider.getMainListItem(dataContext, value));
        }
      }
    }

    return collector;
  }
@NotNull
  @Override
  public Collection<RunAnythingItem> getGroupItems(@NotNull DataContext dataContext, @NotNull String pattern)