protected void addFilteringFromExtensionPoints(@NotNull DefaultActionGroup group) {
    if (getPresentation().isCodeUsages()) {
      JComponent component = getComponent();
      List<AnAction> actions = usageFilteringRuleActions(myProject, myFilteringRulesState);
      for (AnAction action : actions) {
        action.registerCustomShortcutSet(component, this);
        group.add(action);
      }
    }
    for (UsageFilteringRuleProvider provider : UsageFilteringRuleProvider.EP_NAME.getExtensionList()) {
      //noinspection deprecation
      AnAction[] providerActions = provider.createFilteringActions(this);
      for (AnAction action : providerActions) {
        group.add(action);
      }
    }
  }
protected void addFilteringFromExtensionPoints(@NotNull DefaultActionGroup group)