Mercurial > hg > orthanc
view Core/RestApi/RestApiHierarchy.h @ 2435:07dd79e70b79
Upgrade to SQLite amalgamation 3.21.0 in static builds
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Wed, 29 Nov 2017 15:30:30 +0100 |
parents | a3a65de1840f |
children | 878b59270859 |
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/** * Orthanc - A Lightweight, RESTful DICOM Store * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics * Department, University Hospital of Liege, Belgium * Copyright (C) 2017 Osimis, 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/>. **/ #pragma once #include "RestApiGetCall.h" #include "RestApiPostCall.h" #include "RestApiPutCall.h" #include "RestApiDeleteCall.h" #include <set> namespace Orthanc { class RestApiHierarchy : public boost::noncopyable { public: class Resource : public boost::noncopyable { private: RestApiGetCall::Handler getHandler_; RestApiPostCall::Handler postHandler_; RestApiPutCall::Handler putHandler_; RestApiDeleteCall::Handler deleteHandler_; public: Resource(); bool HasHandler(HttpMethod method) const; void Register(RestApiGetCall::Handler handler) { getHandler_ = handler; } void Register(RestApiPutCall::Handler handler) { putHandler_ = handler; } void Register(RestApiPostCall::Handler handler) { postHandler_ = handler; } void Register(RestApiDeleteCall::Handler handler) { deleteHandler_ = handler; } bool IsEmpty() const; bool Handle(RestApiGetCall& call) const; bool Handle(RestApiPutCall& call) const; bool Handle(RestApiPostCall& call) const; bool Handle(RestApiDeleteCall& call) const; }; class IVisitor : public boost::noncopyable { public: virtual ~IVisitor() { } virtual bool Visit(const Resource& resource, const UriComponents& uri, const IHttpHandler::Arguments& components, const UriComponents& trailing) = 0; }; private: typedef std::map<std::string, RestApiHierarchy*> Children; Resource handlers_; Children children_; Children wildcardChildren_; Resource universalHandlers_; static RestApiHierarchy& AddChild(Children& children, const std::string& name); static void DeleteChildren(Children& children); template <typename Handler> void RegisterInternal(const RestApiPath& path, Handler handler, size_t level); bool CanGenerateDirectory() const; bool LookupResource(IHttpHandler::Arguments& components, const UriComponents& uri, IVisitor& visitor, size_t level); bool GetDirectory(Json::Value& result, const UriComponents& uri, size_t level); public: ~RestApiHierarchy(); void Register(const std::string& uri, RestApiGetCall::Handler handler); void Register(const std::string& uri, RestApiPutCall::Handler handler); void Register(const std::string& uri, RestApiPostCall::Handler handler); void Register(const std::string& uri, RestApiDeleteCall::Handler handler); void CreateSiteMap(Json::Value& target) const; bool GetDirectory(Json::Value& result, const UriComponents& uri) { return GetDirectory(result, uri, 0); } bool LookupResource(const UriComponents& uri, IVisitor& visitor); void GetAcceptedMethods(std::set<HttpMethod>& methods, const UriComponents& uri); }; }