void (@NotNull final Project project, @NotNull final Editor editor, @Nullable PsiFile file) { PsiDocumentManager.getInstance(project).commitAllDocuments(); final SelectionModel selectionModel = editor.getSelectionModel(); if (file == null && !selectionModel.hasSelection()) { selectionModel.selectWordAtCaret(false); } if (file == null || selectionModel.hasSelection()) { doRangeHighlighting(editor, project); return; } final HighlightUsagesHandlerBase<?> handler = createCustomHandler(editor, file); if (handler != null) { final String featureId = handler.getFeatureId(); if (featureId != null) { FeatureUsageTracker.getInstance().triggerFeatureUsed(featureId); } handler.highlightUsages(); return; } DumbService.getInstance(project).withAlternativeResolveEnabled(() -> { if (!HighlightUsagesKt.highlightUsages(project, editor, file)) { handleNoUsageTargets(file, editor, selectionModel, project); } }); }