/**
 * Orthanc - A Lightweight, RESTful DICOM Store
 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
 * Department, University Hospital of Liege, Belgium
 * Copyright (C) 2017-2023 Osimis S.A., Belgium
 * Copyright (C) 2024-2026 Orthanc Team SRL, Belgium
 * Copyright (C) 2021-2026 Sebastien Jodogne, ICTEAM UCLouvain, Belgium
 *
 * This program is free software: you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public License
 * as published by the Free Software Foundation, either version 3 of
 * the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this program. If not, see
 * <http://www.gnu.org/licenses/>.
 **/


#include "../PrecompiledHeaders.h"
#include "BaseDataIdentifier.h"

#include "../OrthancException.h"


namespace Orthanc
{
  void BaseDataIdentifier::SetUserData(IDynamicObject* userData)
  {
    std::unique_ptr<IDynamicObject> protection(userData);

    if (userData == NULL)
    {
      throw OrthancException(ErrorCode_NullPointer);
    }
    else
    {
      userData_.reset(protection.release());
    }
  }


  bool BaseDataIdentifier::HasUserData() const
  {
    return userData_.get() != NULL;
  }


  const IDynamicObject& BaseDataIdentifier::GetUserData() const
  {
    if (userData_.get() != NULL)
    {
      return *userData_;
    }
    else
    {
      throw OrthancException(ErrorCode_BadSequenceOfCalls);
    }
  }


  IDynamicObject* BaseDataIdentifier::ReleaseUserData()
  {
    if (userData_.get() != NULL)
    {
      return userData_.release();
    }
    else
    {
      throw OrthancException(ErrorCode_BadSequenceOfCalls);
    }
  }
}