Mercurial > hg > orthanc
annotate Core/RestApi/RestApiHierarchy.h @ 2837:9451431582e3
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| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Thu, 20 Sep 2018 16:18:00 +0200 |
| parents | 878b59270859 |
| children | 4e43e67f8ecf |
| rev | line source |
|---|---|
| 969 | 1 /** |
| 2 * Orthanc - A Lightweight, RESTful DICOM Store | |
| 1900 | 3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics |
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4 * Department, University Hospital of Liege, Belgium |
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5 * Copyright (C) 2017-2018 Osimis S.A., Belgium |
| 969 | 6 * |
| 7 * This program is free software: you can redistribute it and/or | |
| 8 * modify it under the terms of the GNU General Public License as | |
| 9 * published by the Free Software Foundation, either version 3 of the | |
| 10 * License, or (at your option) any later version. | |
| 11 * | |
| 12 * In addition, as a special exception, the copyright holders of this | |
| 13 * program give permission to link the code of its release with the | |
| 14 * OpenSSL project's "OpenSSL" library (or with modified versions of it | |
| 15 * that use the same license as the "OpenSSL" library), and distribute | |
| 16 * the linked executables. You must obey the GNU General Public License | |
| 17 * in all respects for all of the code used other than "OpenSSL". If you | |
| 18 * modify file(s) with this exception, you may extend this exception to | |
| 19 * your version of the file(s), but you are not obligated to do so. If | |
| 20 * you do not wish to do so, delete this exception statement from your | |
| 21 * version. If you delete this exception statement from all source files | |
| 22 * in the program, then also delete it here. | |
| 23 * | |
| 24 * This program is distributed in the hope that it will be useful, but | |
| 25 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 27 * General Public License for more details. | |
| 28 * | |
| 29 * You should have received a copy of the GNU General Public License | |
| 30 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 31 **/ | |
| 32 | |
| 33 | |
| 34 #pragma once | |
| 35 | |
| 975 | 36 #include "RestApiGetCall.h" |
| 37 #include "RestApiPostCall.h" | |
| 38 #include "RestApiPutCall.h" | |
| 39 #include "RestApiDeleteCall.h" | |
| 969 | 40 |
| 978 | 41 #include <set> |
| 42 | |
| 969 | 43 namespace Orthanc |
| 44 { | |
| 978 | 45 class RestApiHierarchy : public boost::noncopyable |
| 969 | 46 { |
| 978 | 47 public: |
| 48 class Resource : public boost::noncopyable | |
| 969 | 49 { |
| 972 | 50 private: |
| 975 | 51 RestApiGetCall::Handler getHandler_; |
| 52 RestApiPostCall::Handler postHandler_; | |
| 53 RestApiPutCall::Handler putHandler_; | |
| 974 | 54 RestApiDeleteCall::Handler deleteHandler_; |
| 969 | 55 |
| 972 | 56 public: |
| 978 | 57 Resource(); |
| 972 | 58 |
| 59 bool HasHandler(HttpMethod method) const; | |
| 969 | 60 |
| 974 | 61 void Register(RestApiGetCall::Handler handler) |
| 969 | 62 { |
| 972 | 63 getHandler_ = handler; |
| 969 | 64 } |
| 65 | |
| 974 | 66 void Register(RestApiPutCall::Handler handler) |
| 969 | 67 { |
| 972 | 68 putHandler_ = handler; |
| 969 | 69 } |
| 70 | |
| 974 | 71 void Register(RestApiPostCall::Handler handler) |
| 969 | 72 { |
| 972 | 73 postHandler_ = handler; |
| 969 | 74 } |
| 75 | |
| 974 | 76 void Register(RestApiDeleteCall::Handler handler) |
| 969 | 77 { |
| 972 | 78 deleteHandler_ = handler; |
| 969 | 79 } |
| 80 | |
| 81 bool IsEmpty() const; | |
| 978 | 82 |
| 83 bool Handle(RestApiGetCall& call) const; | |
| 84 | |
| 85 bool Handle(RestApiPutCall& call) const; | |
| 86 | |
| 87 bool Handle(RestApiPostCall& call) const; | |
| 88 | |
| 89 bool Handle(RestApiDeleteCall& call) const; | |
| 969 | 90 }; |
| 91 | |
| 92 | |
| 978 | 93 class IVisitor : public boost::noncopyable |
| 94 { | |
| 95 public: | |
| 96 virtual ~IVisitor() | |
| 97 { | |
| 98 } | |
| 99 | |
| 100 virtual bool Visit(const Resource& resource, | |
| 101 const UriComponents& uri, | |
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102 const IHttpHandler::Arguments& components, |
| 978 | 103 const UriComponents& trailing) = 0; |
| 104 }; | |
| 105 | |
| 106 | |
| 107 private: | |
| 969 | 108 typedef std::map<std::string, RestApiHierarchy*> Children; |
| 109 | |
| 978 | 110 Resource handlers_; |
| 969 | 111 Children children_; |
| 112 Children wildcardChildren_; | |
| 978 | 113 Resource universalHandlers_; |
| 969 | 114 |
| 115 static RestApiHierarchy& AddChild(Children& children, | |
| 116 const std::string& name); | |
| 117 | |
| 118 static void DeleteChildren(Children& children); | |
| 119 | |
| 120 template <typename Handler> | |
| 121 void RegisterInternal(const RestApiPath& path, | |
| 122 Handler handler, | |
| 123 size_t level); | |
| 124 | |
| 978 | 125 bool CanGenerateDirectory() const; |
| 126 | |
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127 bool LookupResource(IHttpHandler::Arguments& components, |
| 978 | 128 const UriComponents& uri, |
| 129 IVisitor& visitor, | |
| 130 size_t level); | |
| 969 | 131 |
| 132 bool GetDirectory(Json::Value& result, | |
| 133 const UriComponents& uri, | |
| 134 size_t level); | |
| 135 | |
| 136 public: | |
| 137 ~RestApiHierarchy(); | |
| 138 | |
| 970 | 139 void Register(const std::string& uri, |
| 974 | 140 RestApiGetCall::Handler handler); |
| 969 | 141 |
| 970 | 142 void Register(const std::string& uri, |
| 974 | 143 RestApiPutCall::Handler handler); |
| 969 | 144 |
| 970 | 145 void Register(const std::string& uri, |
| 974 | 146 RestApiPostCall::Handler handler); |
| 969 | 147 |
| 970 | 148 void Register(const std::string& uri, |
| 974 | 149 RestApiDeleteCall::Handler handler); |
| 969 | 150 |
| 151 void CreateSiteMap(Json::Value& target) const; | |
| 152 | |
| 153 bool GetDirectory(Json::Value& result, | |
| 154 const UriComponents& uri) | |
| 155 { | |
| 156 return GetDirectory(result, uri, 0); | |
| 157 } | |
| 158 | |
| 978 | 159 bool LookupResource(const UriComponents& uri, |
| 160 IVisitor& visitor); | |
| 969 | 161 |
| 978 | 162 void GetAcceptedMethods(std::set<HttpMethod>& methods, |
| 163 const UriComponents& uri); | |
| 969 | 164 }; |
| 165 } |