Mercurial > hg > orthanc-stone
view Framework/Messages/MessageForwarder.h @ 300:b4abaeb783b1 am-callable-and-promise
messaging refactoring almost complete: works fine in native
author | am@osimis.io |
---|---|
date | Tue, 18 Sep 2018 15:23:21 +0200 |
parents | |
children | 4a79193ffb58 |
line wrap: on
line source
/** * Stone of Orthanc * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics * Department, University Hospital of Liege, Belgium * Copyright (C) 2017-2018 Osimis S.A., Belgium * * This program is free software: you can redistribute it and/or * modify it under the terms of the GNU Affero 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 * Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. **/ #pragma once #include "ICallable.h" #include "IObservable.h" #include "IObserver.h" #include <boost/noncopyable.hpp> namespace OrthancStone { template<typename TMessage> class MessageForwarder : public IObserver, public Callable<MessageForwarder<TMessage>, TMessage> { IObservable& observable_; public: MessageForwarder(MessageBroker& broker, IObservable& observable // the object that will emit the forwarded message ) : IObserver(broker), Callable<MessageForwarder<TMessage>, TMessage>(*this, &MessageForwarder::ForwardMessage), observable_(observable) { } protected: void ForwardMessage(const TMessage& message) { observable_.EmitMessage(message); } }; }