private void checkDone() {
          myCount++;
          if (myCount == files.size()) {
            myTaskQueue.run(() -> {
              if (totalChangesCount > 0) {
                notifyReloadIncomingChanges();
              } else {
                myProject.getMessageBus().syncPublisher(CommittedChangesTreeBrowser.ITEMS_RELOADED).emptyRefresh();
              }
            });
            notifyRefreshError(myError);
          }
        }
private void checkDone()