Mercurial > hg > orthanc-stone
view Framework/Messages/Promise.h @ 466:5055031f4a06 bgo-commands-codegen
- Added browserify to build. This allows using require calls for modules that
work with tsc compiler.
- removed older stuff related to Protocol Buffers and Flatbuffers
- changed triple-slash references to import statements
- module prefixes are now added at call sites
- added cmake module for filename handling
- switched to Ninja for sample build
- Added virtual dtor in ICommand
author | bgo-osimis |
---|---|
date | Mon, 11 Feb 2019 16:00:04 +0100 |
parents | b70e9be013e4 |
children |
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/** * Stone of Orthanc * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics * Department, University Hospital of Liege, Belgium * Copyright (C) 2017-2019 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 "MessageBroker.h" #include "ICallable.h" #include "IMessage.h" #include <boost/noncopyable.hpp> #include <memory> namespace OrthancStone { class Promise : public boost::noncopyable { protected: MessageBroker& broker_; std::auto_ptr<ICallable> successCallable_; std::auto_ptr<ICallable> failureCallable_; public: Promise(MessageBroker& broker) : broker_(broker) { } void Success(const IMessage& message) { // check the target is still alive in the broker if (successCallable_.get() != NULL && broker_.IsActive(*successCallable_->GetObserver())) { successCallable_->Apply(message); } } void Failure(const IMessage& message) { // check the target is still alive in the broker if (failureCallable_.get() != NULL && broker_.IsActive(*failureCallable_->GetObserver())) { failureCallable_->Apply(message); } } Promise& Then(ICallable* successCallable) // Takes ownership { if (successCallable_.get() != NULL) { // TODO: throw throw new "Promise may only have a single success target" } successCallable_.reset(successCallable); return *this; } Promise& Else(ICallable* failureCallable) // Takes ownership { if (failureCallable_.get() != NULL) { // TODO: throw throw new "Promise may only have a single failure target" } failureCallable_.reset(failureCallable); return *this; } }; }