void (@NotNull XmlAttribute attribute) { final XmlAttributeDescriptor descriptor = attribute.getDescriptor(); if (descriptor instanceof JavaFxStaticSetterAttributeDescriptor) { final PsiElement declaration = descriptor.getDeclaration(); if (declaration instanceof PsiMember) { appendClassName(((PsiMember)declaration).getContainingClass()); } } else if (descriptor instanceof JavaFxRootTagDescriptor.RootTagTypeAttributeDescriptor) { appendClassName(JavaFxPsiUtil.findPsiClass(attribute.getValue(), attribute)); } }