public SuggestedNameInfo getSuggestedNames( PsiElement element, PsiElement nameSuggestionContext, Set<String> result) { assert result != null; if (!active || nameSuggestionContext == null) { return null; } String text = nameSuggestionContext.getText(); if (nameSuggestionContext instanceof PsiNamedElement) { //noinspection ConstantConditions text = ((PsiNamedElement) element).getName(); } if (text == null) { return null; } SpellCheckerManager manager = SpellCheckerManager.getInstance(element.getProject()); Set<String> set = new TreeSet<String>(); set.addAll(manager.getSuggestions(text)); result.addAll(set); return null; }