Mercurial > hg > orthanc-stone
view Framework/Messages/IMessage.h @ 429:c7fb700a7d12 am-vsol-upgrade
cleanup
author | am@osimis.io |
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date | Wed, 28 Nov 2018 10:46:32 +0100 |
parents | 5d359b115b29 |
children | b70e9be013e4 |
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/** * 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 "../StoneEnumerations.h" #include <boost/noncopyable.hpp> namespace OrthancStone { // base message that are exchanged between IObservable and IObserver class IMessage : public boost::noncopyable { private: int messageType_; protected: IMessage(const int& messageType) : messageType_(messageType) { } public: virtual ~IMessage() { } virtual int GetType() const { return messageType_; } }; // base class to derive from to implement your own messages // it handles the message type for you template <int type> class BaseMessage : public IMessage { public: enum { Type = type }; BaseMessage() : IMessage(static_cast<int>(Type)) { } }; // simple message implementation when no payload is needed // sample usage: // typedef NoPayloadMessage<MessageType_VolumeSlicer_GeometryReady> GeometryReadyMessage; template <int type> class NoPayloadMessage : public BaseMessage<type> { public: NoPayloadMessage() : BaseMessage<type>() { } }; // simple message implementation when no payload is needed but the origin is required // sample usage: // typedef OriginMessage<MessageType_SliceLoader_GeometryError, OrthancSlicesLoader> SliceGeometryErrorMessage; template <int type, typename TOrigin> class OriginMessage : public BaseMessage<type> { private: const TOrigin& origin_; public: OriginMessage(const TOrigin& origin) : BaseMessage<type>(), origin_(origin) { } const TOrigin& GetOrigin() const { return origin_; } }; }