service/resource-encapsulation/src/serverBuilder/include/RequestHandler.h

   1 //******************************************************************
   2 //
   3 // Copyright 2015 Samsung Electronics All Rights Reserved.
   4 //
   5 //-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
   6 //
   7 // Licensed under the Apache License, Version 2.0 (the "License");
   8 // you may not use this file except in compliance with the License.
   9 // You may obtain a copy of the License at
  10 //
  11 //      http://www.apache.org/licenses/LICENSE-2.0
  12 //
  13 // Unless required by applicable law or agreed to in writing, software
  14 // distributed under the License is distributed on an "AS IS" BASIS,
  15 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16 // See the License for the specific language governing permissions and
  17 // limitations under the License.
  18 //
  19 //-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
  20
  21 #ifndef SERVERBUILDER_REQUESTHANDLER_H
  22 #define SERVERBUILDER_REQUESTHANDLER_H
  23
  24 #include <RCSResponse.h>
  25 #include <ResourceAttributesUtils.h>
  26
  27 namespace OC
  28 {
  29     class OCResourceResponse;
  30     class OCRepresentation;
  31 }
  32
  33 namespace OIC
  34 {
  35     namespace Service
  36     {
  37
  38         class RCSResourceObject;
  39
  40         class RequestHandler
  41         {
  42         private:
  43             typedef std::function< std::shared_ptr< OC::OCResourceResponse >(RCSResourceObject&) >
  44                         BuildResponseHolder;
  45
  46         public:
  47             typedef std::shared_ptr< RequestHandler > Pre;
  48
  49             static constexpr int DEFAULT_ERROR_CODE = 200;
  50             static constexpr OCEntityHandlerResult DEFAULT_RESULT = OC_EH_OK;
  51
  52             RequestHandler();
  53
  54             RequestHandler(const RequestHandler&) = delete;
  55             RequestHandler(RequestHandler&&) = default;
  56
  57             RequestHandler(const OCEntityHandlerResult& result, int errorCode);
  58
  59             RequestHandler(const RCSResourceAttributes&,
  60                     const OCEntityHandlerResult& result = DEFAULT_RESULT,
  61                     int errorCode = DEFAULT_ERROR_CODE);
  62
  63             RequestHandler(RCSResourceAttributes&&,
  64                     const OCEntityHandlerResult& result = DEFAULT_RESULT,
  65                     int errorCode = DEFAULT_ERROR_CODE);
  66
  67
  68             virtual ~RequestHandler() { };
  69
  70             std::shared_ptr< OC::OCResourceResponse > buildResponse(RCSResourceObject&);
  71
  72         private:
  73             const BuildResponseHolder m_holder;
  74         };
  75
  76         class SetRequestHandler: public RequestHandler
  77         {
  78         public:
  79             typedef std::shared_ptr< SetRequestHandler > Ptr;
  80
  81             SetRequestHandler(const SetRequestHandler&) = delete;
  82             SetRequestHandler(SetRequestHandler&&) = default;
  83
  84             SetRequestHandler();
  85
  86             SetRequestHandler(const OCEntityHandlerResult& result, int errorCode);
  87
  88             SetRequestHandler(const RCSResourceAttributes&,
  89                     const OCEntityHandlerResult& result = DEFAULT_RESULT,
  90                     int errorCode = DEFAULT_ERROR_CODE);
  91
  92             SetRequestHandler(RCSResourceAttributes&&,
  93                     const OCEntityHandlerResult& result = DEFAULT_RESULT,
  94                     int errorCode = DEFAULT_ERROR_CODE);
  95
  96             AttrKeyValuePairs applyAcceptanceMethod(RCSSetResponse::AcceptanceMethod,
  97                     RCSResourceObject&, const RCSResourceAttributes&) const;
  98         };
  99
 100     }
 101 }
 102
 103 #endif // SERVERBUILDER_REQUESTHANDLER_H