private void reportResult(RegExpMatchResult result, @NotNull PsiFile regExpFile) {
    switch (result) {
      case NO_MATCH -> {
        setIconAndTooltip(mySampleIcon, AllIcons.General.BalloonError, RegExpBundle.message("tooltip.no.match"));
        setIconAndTooltip(myRegExpIcon, null, null);
      }
      case MATCHES -> {
        setIconAndTooltip(mySampleIcon, AllIcons.General.InspectionsOK, RegExpBundle.message("tooltip.matches"));
        setIconAndTooltip(myRegExpIcon, null, null);
        final Editor editor = mySampleText.getEditor();
        if (editor != null) {
          final HighlightManager highlightManager = HighlightManager.getInstance(regExpFile.getProject());
          removeHighlights(highlightManager);
        }
      }
      case FOUND -> {
        final List<RegExpMatch> matches = getMatches(regExpFile);
        final Editor editor = mySampleText.getEditor();
        if (editor != null) {
          final HighlightManager highlightManager = HighlightManager.getInstance(regExpFile.getProject());
          removeHighlights(highlightManager);
          highlightMatchGroup(highlightManager, matches, 0);
        }
        if (matches.size() > 1) {
          setIconAndTooltip(mySampleIcon, AllIcons.General.InspectionsOK, RegExpBundle.message("tooltip.found.multiple", matches.size()));
        }
        else {
          setIconAndTooltip(mySampleIcon, AllIcons.General.InspectionsOK, RegExpBundle.message("tooltip.found"));
        }
        setIconAndTooltip(myRegExpIcon, null, null);
      }
      case INCOMPLETE -> {
        setIconAndTooltip(mySampleIcon, AllIcons.General.BalloonWarning, RegExpBundle.message("tooltip.more.input.expected"));
        setIconAndTooltip(myRegExpIcon, null, null);
      }
      case BAD_REGEXP -> {
        setIconAndTooltip(mySampleIcon, null, null);
        setIconAndTooltip(myRegExpIcon, AllIcons.General.BalloonError, RegExpBundle.message("tooltip.bad.pattern"));
      }
      case TIMEOUT -> {
        setIconAndTooltip(mySampleIcon, null, null);
        setIconAndTooltip(myRegExpIcon, AllIcons.General.BalloonWarning, RegExpBundle.message("tooltip.pattern.is.too.complex"));
      }
    }
  }
private void reportResult(RegExpMatchResult result, @NotNull PsiFile regExpFile)