view OrthancStone/Sources/Messages/IObservable.h @ 2105:ca376147db15 dicom-sr

integration mainline->dicom-sr
author Sebastien Jodogne <s.jodogne@gmail.com>
date Wed, 22 Nov 2023 07:43:50 +0100
parents 07964689cb0b
children c23eef785569
line wrap: on
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/**
 * Stone of Orthanc
 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
 * Department, University Hospital of Liege, Belgium
 * Copyright (C) 2017-2023 Osimis S.A., Belgium
 * Copyright (C) 2021-2023 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/>.
 **/


#pragma once

#include "../StoneEnumerations.h"
#include "ICallable.h"
#include "IObserver.h"

#include <set>
#include <map>

namespace OrthancStone 
{
  class IObservable : public boost::noncopyable
  {
  private:
    typedef std::map<MessageIdentifier, std::set<ICallable*> >  Callables;

    Callables       callables_;

    void EmitMessageInternal(const IObserver* receiver,
                             const IMessage& message);

  public:
    virtual ~IObservable();

    // Takes ownership of the callable
    void RegisterCallable(ICallable* callable);

    void BroadcastMessage(const IMessage& message);

    void EmitMessage(boost::weak_ptr<IObserver> observer,
                     const IMessage& message);
  };
}