/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil -*- */
/**
 * Copyright (C) 2013 Regents of the University of California.
 * @author: Yingdi Yu <yingdi@cs.ucla.edu>
 * @author: Jeff Thompson <jefft0@remap.ucla.edu>
 * See COPYING for copyright and distribution information.
 */

#ifndef NDN_CERTIFICATE_SUBJECT_DESCRIPTION_HPP
#define NDN_CERTIFICATE_SUBJECT_DESCRIPTION_HPP

#include "../../common.hpp"
#include "../../encoding/oid.hpp"

namespace ndn {

namespace der { class DerNode; }
  
/**
 * A CertificateSubjectDescription represents the SubjectDescription entry in a Certificate.
 */
class CertificateSubjectDescription {
public:
  /**
   * Create a new CertificateSubjectDescription.
   * @param oid The oid of the subject description entry.
   * @param value The value of the subject description entry.
   */
  CertificateSubjectDescription(std::string oid, std::string value)
  : oid_(oid), value_(value)
  {
  }

  /**
   * Create a new CertificateSubjectDescription.
   * @param oid The oid of the subject description entry.
   * @param value The value of the subject description entry.
   */
  CertificateSubjectDescription(OID oid, std::string value)
  : oid_(oid), value_(value)
  {
  }
  
  /**
   * Encode the object into a DER syntax tree.
   * @return The encoded DER syntax tree.
   */
  ptr_lib::shared_ptr<der::DerNode> 
  toDer();

  std::string
  getOidString()
  {
    return oid_.toString();
  }

  const std::string &
  getValue() const
  {
    return value_;
  }
  
private:
  OID oid_;
  std::string value_;
};

}

#endif