Mercurial > hg > orthanc-transfers
diff Framework/StatefulOrthancJob.h @ 0:95226b754d9e
initial release
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Mon, 17 Sep 2018 11:34:55 +0200 |
parents | |
children | 7e207ade2f1a |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Framework/StatefulOrthancJob.h Mon Sep 17 11:34:55 2018 +0200 @@ -0,0 +1,136 @@ +/** + * Transfers accelerator plugin for Orthanc + * Copyright (C) 2018 Osimis, 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 <Plugins/Samples/Common/OrthancPluginCppWrapper.h> + +#include <memory> + + +namespace OrthancPlugins +{ + class StatefulOrthancJob : public OrthancJob + { + protected: + class IState; + + + class JobInfo : public boost::noncopyable + { + private: + StatefulOrthancJob& job_; + bool updated_; + Json::Value content_; + + public: + JobInfo(StatefulOrthancJob& job); + + void SetProgress(float progress) + { + job_.UpdateProgress(progress); + } + + void SetContent(const std::string& key, + const Json::Value& value); + + void Update(); + }; + + + + class StateUpdate : public boost::noncopyable + { + private: + OrthancPluginJobStepStatus status_; + std::auto_ptr<IState> state_; + + StateUpdate(OrthancPluginJobStepStatus status) : + status_(status) + { + } + + StateUpdate(IState* state); + + public: + static StateUpdate* Next(IState* state) // Takes ownsership + { + return new StateUpdate(state); + } + + static StateUpdate* Continue() + { + return new StateUpdate(OrthancPluginJobStepStatus_Continue); + } + + static StateUpdate* Success() + { + return new StateUpdate(OrthancPluginJobStepStatus_Success); + } + + static StateUpdate* Failure() + { + return new StateUpdate(OrthancPluginJobStepStatus_Failure); + } + + OrthancPluginJobStepStatus GetStatus() const + { + return status_; + } + + bool IsOtherState() const + { + return state_.get() != NULL; + } + + IState* ReleaseOtherState(); + }; + + + class IState : public boost::noncopyable + { + public: + virtual ~IState() + { + } + + virtual StateUpdate* Step() = 0; + + virtual void Stop(OrthancPluginJobStopReason reason) = 0; + }; + + + virtual StateUpdate* CreateInitialState(JobInfo& info) = 0; + + + private: + std::auto_ptr<IState> state_; + JobInfo info_; + + + public: + StatefulOrthancJob(const std::string& jobType); + + virtual OrthancPluginJobStepStatus Step(); + + virtual void Stop(OrthancPluginJobStopReason reason); + + virtual void Reset(); + }; +}