private static void registerActivateByContributorActions(Project project, Collection<? extends ServiceViewContributor<?>> contributors) {
    for (ServiceViewContributor<?> contributor : contributors) {
      ActionManager actionManager = ActionManager.getInstance();
      String actionId = getActivateContributorActionId(contributor);
      if (actionId == null) continue;

      AnAction action = actionManager.getAction(actionId);
      if (action == null) {
        action = new ActivateToolWindowByContributorAction(contributor, contributor.getViewDescriptor(project).getPresentation());
        actionManager.registerAction(actionId, action);
      }
    }
  }
private static void registerActivateByContributorActions(Project project, Collection<? extends ServiceViewContributor<?>> contributors)