view OrthancServer/Search/SetOfResources.h @ 1956:fc16ee04e71b

refactoring
author Sebastien Jodogne <s.jodogne@gmail.com>
date Wed, 06 Apr 2016 14:22:48 +0200
parents b1291df2f780
children a3a65de1840f
line wrap: on
line source

/**
 * Orthanc - A Lightweight, RESTful DICOM Store
 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
 * Department, University Hospital of Liege, Belgium
 *
 * This program is free software: you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * In addition, as a special exception, the copyright holders of this
 * program give permission to link the code of its release with the
 * OpenSSL project's "OpenSSL" library (or with modified versions of it
 * that use the same license as the "OpenSSL" library), and distribute
 * the linked executables. You must obey the GNU General Public License
 * in all respects for all of the code used other than "OpenSSL". If you
 * modify file(s) with this exception, you may extend this exception to
 * your version of the file(s), but you are not obligated to do so. If
 * you do not wish to do so, delete this exception statement from your
 * version. If you delete this exception statement from all source files
 * in the program, then also delete it here.
 * 
 * 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
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 **/


#pragma once

#include "../IDatabaseWrapper.h"

#include <set>
#include <boost/noncopyable.hpp>
#include <memory>

namespace Orthanc
{
  class SetOfResources : public boost::noncopyable
  {
  private:
    typedef std::set<int64_t>  Resources;

    IDatabaseWrapper&         database_;
    ResourceType              level_;
    std::auto_ptr<Resources>  resources_;
    
  public:
    SetOfResources(IDatabaseWrapper& database,
                   ResourceType level) : 
      database_(database),
      level_(level)
    {
    }

    ResourceType GetLevel() const
    {
      return level_;
    }

    void Intersect(const std::list<int64_t>& resources);

    void GoDown();

    void Flatten(std::list<int64_t>& result);

    void Flatten(std::list<std::string>& result);

    void Clear()
    {
      resources_.reset(NULL);
    }
  };
}