Mercurial > hg > orthanc
diff OrthancServer/OrthancRestApi/OrthancRestChanges.cpp @ 759:8cfc6119a5bd dicom-rt
integration mainline -> dicom-rt
author | Sebastien Jodogne <s.jodogne@gmail.com> |
---|---|
date | Wed, 16 Apr 2014 16:04:55 +0200 |
parents | 5197fd35333c |
children | a811bdf8b8eb |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/OrthancServer/OrthancRestApi/OrthancRestChanges.cpp Wed Apr 16 16:04:55 2014 +0200 @@ -0,0 +1,132 @@ +/** + * Orthanc - A Lightweight, RESTful DICOM Store + * Copyright (C) 2012-2014 Medical Physics Department, CHU of Liege, + * Belgium + * + * This program is free software: you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, either version 3 of the + * License, or (at your option) any later version. + * + * In addition, as a special exception, the copyright holders of this + * program give permission to link the code of its release with the + * OpenSSL project's "OpenSSL" library (or with modified versions of it + * that use the same license as the "OpenSSL" library), and distribute + * the linked executables. You must obey the GNU General Public License + * in all respects for all of the code used other than "OpenSSL". If you + * modify file(s) with this exception, you may extend this exception to + * your version of the file(s), but you are not obligated to do so. If + * you do not wish to do so, delete this exception statement from your + * version. If you delete this exception statement from all source files + * in the program, then also delete it here. + * + * 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 + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + **/ + + +#include "OrthancRestApi.h" + +#include <glog/logging.h> + +namespace Orthanc +{ + // Changes API -------------------------------------------------------------- + + static void GetSinceAndLimit(int64_t& since, + unsigned int& limit, + bool& last, + const RestApi::GetCall& call) + { + static const unsigned int MAX_RESULTS = 100; + + if (call.HasArgument("last")) + { + last = true; + return; + } + + last = false; + + try + { + since = boost::lexical_cast<int64_t>(call.GetArgument("since", "0")); + limit = boost::lexical_cast<unsigned int>(call.GetArgument("limit", "0")); + } + catch (boost::bad_lexical_cast) + { + return; + } + + if (limit == 0 || limit > MAX_RESULTS) + { + limit = MAX_RESULTS; + } + } + + static void GetChanges(RestApi::GetCall& call) + { + ServerContext& context = OrthancRestApi::GetContext(call); + + //std::string filter = GetArgument(getArguments, "filter", ""); + int64_t since; + unsigned int limit; + bool last; + GetSinceAndLimit(since, limit, last, call); + + Json::Value result; + if ((!last && context.GetIndex().GetChanges(result, since, limit)) || + ( last && context.GetIndex().GetLastChange(result))) + { + call.GetOutput().AnswerJson(result); + } + } + + + static void DeleteChanges(RestApi::DeleteCall& call) + { + OrthancRestApi::GetIndex(call).DeleteChanges(); + call.GetOutput().AnswerBuffer("", "text/plain"); + } + + + // Exports API -------------------------------------------------------------- + + static void GetExports(RestApi::GetCall& call) + { + ServerContext& context = OrthancRestApi::GetContext(call); + + int64_t since; + unsigned int limit; + bool last; + GetSinceAndLimit(since, limit, last, call); + + Json::Value result; + if ((!last && context.GetIndex().GetExportedResources(result, since, limit)) || + ( last && context.GetIndex().GetLastExportedResource(result))) + { + call.GetOutput().AnswerJson(result); + } + } + + + static void DeleteExports(RestApi::DeleteCall& call) + { + OrthancRestApi::GetIndex(call).DeleteExportedResources(); + call.GetOutput().AnswerBuffer("", "text/plain"); + } + + + void OrthancRestApi::RegisterChanges() + { + Register("/changes", GetChanges); + Register("/changes", DeleteChanges); + Register("/exports", GetExports); + Register("/exports", DeleteExports); + } +}