Mercurial > hg > orthanc-stone
diff Framework/Toolbox/OrthancApiClient.h @ 270:2d64f4d39610 am-2
backup (work in progress)
author | am@osimis.io |
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date | Thu, 23 Aug 2018 14:45:04 +0200 |
parents | |
children | 46c5296d867e |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Framework/Toolbox/OrthancApiClient.h Thu Aug 23 14:45:04 2018 +0200 @@ -0,0 +1,90 @@ +/** + * 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 <boost/shared_ptr.hpp> +#include <json/json.h> + +#include "IWebService.h" +#include "../Messages/IObservable.h" + + +namespace OrthancStone +{ + class OrthancApiClient: + public IObservable + { + protected: + class BaseRequest; + class GetJsonRequest; + + struct InternalGetJsonResponseReadyMessage; + struct InternalGetJsonResponseErrorMessage; + + public: + struct GetJsonResponseReadyMessage : public IMessage + { + Json::Value response_; + std::string uri_; + + GetJsonResponseReadyMessage(MessageType messageType, + const std::string& uri, + const Json::Value& response) + : IMessage(messageType), + uri_(uri), + response_(response) + { + } + }; + + public: + + enum Mode + { + Mode_GetJson + }; + + protected: + IWebService& orthanc_; + class WebCallback; + boost::shared_ptr<WebCallback> webCallback_; // This is a PImpl pattern + std::set<BaseRequest*> requestsInProgress_; + +// int ScheduleGetJsonRequest(const std::string& uri); + + void ReleaseRequest(BaseRequest* request); + + public: + OrthancApiClient(MessageBroker& broker, + IWebService& orthanc); + virtual ~OrthancApiClient() {} + + // schedule a GET request expecting a JSON request. + // once the response is ready, it will emit a OrthancApiClient::GetJsonResponseReadyMessage message whose messageType is specified in the call + void ScheduleGetJsonRequest(IObserver& responseObserver, const std::string& uri, MessageType messageToEmitWhenResponseReady); + + void ScheduleGetStudyIds(IObserver& responseObserver) {ScheduleGetJsonRequest(responseObserver, "/studies", MessageType_OrthancApi_GetStudyIds_Ready);} + void ScheduleGetStudy(IObserver& responseObserver, const std::string& studyId) {ScheduleGetJsonRequest(responseObserver, "/studies/" + studyId, MessageType_OrthancApi_GetStudy_Ready);} + void ScheduleGetSeries(IObserver& responseObserver, const std::string& seriesId) {ScheduleGetJsonRequest(responseObserver, "/series/" + seriesId, MessageType_OrthancApi_GetSeries_Ready);} + + }; +}