@Nullable public static String getMemberQualifiedName(PsiMember member) { if (member instanceof PsiClass) { return ((PsiClass) member).getQualifiedName(); } PsiClass containingClass = member.getContainingClass(); if (containingClass == null) return null; String className = containingClass.getQualifiedName(); if (className == null) return null; return className + "." + member.getName(); }