@NotNull
  @Override
  protected CheckinHandler createVcsHandler(@NotNull CheckinProjectPanel panel, @NotNull CommitContext commitContext) {
    final Project project = panel.getProject();
    return new CheckinHandler() {
      @Override
      public RefreshableOnComponent getBeforeCheckinConfigurationPanel() {
        return null;
      }

      @Override
      public ReturnResult beforeCheckin(@Nullable CommitExecutor executor, PairConsumer<Object, Object> additionalDataConsumer) {
        if (executor instanceof LocalCommitExecutor) return ReturnResult.COMMIT;
        final SvnVcs vcs = SvnVcs.getInstance(project);
        MultiMap<Url, WorkingCopyFormat> copiesInfo = splitIntoCopies(vcs, panel.getSelectedChanges());
        List<Url> repoUrls = new ArrayList<>();
        for (Map.Entry<Url, Collection<WorkingCopyFormat>> entry : copiesInfo.entrySet()) {
          if (entry.getValue().size() > 1) {
            repoUrls.add(entry.getKey());
          }
        }
        if (! repoUrls.isEmpty()) {
          String join = StringUtil.join(repoUrls, Url::toDecodedString, ",\n");
          final int isOk = showOkCancelDialog(
            project,
            message("checkin.different.formats.involved", repoUrls.size() > 1 ? 1 : 0, join),
            message("dialog.title.commit.will.split"),
            Messages.getWarningIcon()
          );

          return Messages.OK == isOk ? ReturnResult.COMMIT : ReturnResult.CANCEL;
        }
        return ReturnResult.COMMIT;
      }

      @Override
      public void checkinSuccessful() {
        if (SvnConfiguration.getInstance(project).isAutoUpdateAfterCommit()) {
          final VirtualFile[] roots = ProjectLevelVcsManager.getInstance(project).getRootsUnderVcs(SvnVcs.getInstance(project));
          final List<FilePath> paths = new ArrayList<>();
          for (VirtualFile root : roots) {
            boolean take = false;
            for (VirtualFile commitRoot : panel.getRoots()) {
              if (VfsUtilCore.isAncestor(root, commitRoot, false)) {
                take = true;
                break;
              }
            }
            if (take) {
              paths.add(VcsUtil.getFilePath(root));
            }
          }
          if (paths.isEmpty()) return;
          ApplicationManager.getApplication().invokeLater(
            () -> AutoSvnUpdater
              .run(new AutoSvnUpdater(project, paths.toArray(new FilePath[0])), VcsBundle.message("action.name.update")),
            ModalityState.nonModal());
        }
      }
    };
  }
@NotNull
  @Override
  protected CheckinHandler createVcsHandler(@NotNull CheckinProjectPanel panel, @NotNull CommitContext commitContext)