void (@NotNull Project project, @NotNull ProblemDescriptor descriptor) { XmlTag myTag = PsiTreeUtil.getParentOfType(descriptor.getPsiElement(), XmlTag.class); if (myTag == null) return; XmlAttributeValue id = findIdValue(myTag); if (id != null) { PsiElement added = myTag.getParent().addBefore(createLabelFor(myTag, id), myTag); XmlToken token = XmlUtil.getTokenOfType(added, XmlTokenType.XML_END_TAG_START); if (token != null && token.isPhysical()) { PsiNavigateUtil.navigate(token); } } else { String text = "<label></label>"; XmlTag tag = createElementFromText(project, myTag, text); tag.addSubTag(myTag, true); tag.addBefore(createNewline(project), tag.getSubTags()[0]); tag.addAfter(createNewline(project), tag.getSubTags()[0]); myTag.getParent().addBefore(tag, myTag); myTag.delete(); } }