static void setOrRefreshErrorStripeRenderer(
@NotNull EditorMarkupModel editorMarkupModel,
@NotNull Project project,
@NotNull Document document,
PsiFile file) {
ApplicationManager.getApplication().assertIsDispatchThread();
if (!editorMarkupModel.isErrorStripeVisible()
|| !DaemonCodeAnalyzer.getInstance(project).isHighlightingAvailable(file)) {
return;
}
ErrorStripeRenderer renderer = editorMarkupModel.getErrorStripeRenderer();
if (renderer instanceof TrafficLightRenderer) {
TrafficLightRenderer tlr = (TrafficLightRenderer) renderer;
tlr.refresh();
((EditorMarkupModelImpl) editorMarkupModel).repaintVerticalScrollBar();
if (tlr.myFile == null || tlr.myFile.isValid()) return;
Disposer.dispose(tlr);
}
EditorImpl editor = (EditorImpl) editorMarkupModel.getEditor();
if (!editor.isDisposed()) {
renderer = new TrafficLightRenderer(project, document, file);
Disposer.register(editor.getDisposable(), (Disposable) renderer);
editorMarkupModel.setErrorStripeRenderer(renderer);
}
}
