public static PsiMethod findStaticPropertySetter(String attributeName, XmlTag context) {
    final String packageName = StringUtil.getPackageName(attributeName);
    if (context != null && !StringUtil.isEmptyOrSpaces(packageName)) {
      final PsiClass classWithStaticProperty = findPsiClass(packageName, context);
      if (classWithStaticProperty != null) {
        return findStaticPropertySetter(attributeName, classWithStaticProperty);
      }
    }
    return null;
  }
public static PsiMethod findStaticPropertySetter(String attributeName, XmlTag context)