boolean (PsiElement element) { if (element instanceof XmlTag xmlTag) { if (xmlTag.getParent() instanceof XmlDocument) return false; if (xmlTag.getLocalName().equals(INCLUDE_TAG_NAME) && xmlTag.getAttributeValue("href") != null) { if (xmlTag.getNamespace().equals(XmlPsiUtil.XINCLUDE_URI)) { return true; } } } return false; }