public static void processDuplicates(@NotNull MatchProvider provider, @NotNull Project project, @NotNull Editor editor) {
    Boolean hasDuplicates = provider.hasDuplicates();
    if (hasDuplicates == null || hasDuplicates.booleanValue()) {
      List<Match> duplicates = provider.getDuplicates();
      ArrayList<RangeHighlighter> highlighters = null;
      if (duplicates.size() == 1) {
        highlighters = previewMatch(project, editor, duplicates.get(0).getTextRange());
      }
      final int answer = ApplicationManager.getApplication().isUnitTestMode() || hasDuplicates == null ? Messages.YES : Messages.showYesNoDialog(project,
                                                                                                                                                 RefactoringBundle.message("0.has.detected.1.code.fragments.in.this.file.that.can.be.replaced.with.a.call.to.extracted.method",
        ApplicationNamesInfo.getInstance().getProductName(), duplicates.size()),
                                                                                                                                                 JavaRefactoringBundle
                                                                                                                                                   .message(
                                                                                                                                                     "process.duplicates.title"), Messages.getQuestionIcon());
      if (answer == Messages.YES) {
        PsiDocumentManager.getInstance(project).commitAllDocuments();
        invoke(project, editor, provider, hasDuplicates != null);
      }
      else if (highlighters != null) {
        final HighlightManager highlightManager = HighlightManager.getInstance(project);
        for (RangeHighlighter highlighter : highlighters) {
          highlightManager.removeSegmentHighlighter(editor, highlighter);
        }
      }
    }
  }
public static void processDuplicates(@NotNull MatchProvider provider, @NotNull Project project, @NotNull Editor editor)