service/resource-container/src/DiscoverResourceUnit.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 DISCOVERRESOURCEUNIT_H_
  22 #define DISCOVERRESOURCEUNIT_H_
  23
  24 #include <atomic>
  25 #include <cstdbool>
  26 #include <functional>
  27 #include <memory>
  28 #include <string>
  29 #include <vector>
  30
  31 #include "RCSDiscoveryManager.h"
  32 #include "RCSRemoteResourceObject.h"
  33 #include "RCSResourceAttributes.h"
  34 #include "RemoteResourceUnit.h"
  35 #include "InternalTypes.h"
  36
  37 namespace OIC
  38 {
  39     namespace Service
  40     {
  41         class DiscoverResourceUnit
  42         {
  43             public:
  44                 struct DiscoverResourceInfo
  45                 {
  46                     DiscoverResourceInfo()
  47                         : resourceUri(), resourceType(), attributeName() {}
  48                     DiscoverResourceInfo(std::string uri, std::string type, std::string name)
  49                         : resourceUri(uri), resourceType(type), attributeName(name) {}
  50                     std::string resourceUri;
  51                     std::string resourceType;
  52                     std::string attributeName;
  53                 };
  54
  55                 typedef std::shared_ptr<DiscoverResourceUnit> Ptr;
  56                 typedef std::function<void(RemoteResourceUnit::UPDATE_MSG,
  57                                            RCSRemoteResourceObject::Ptr)> UpdatedCBFromServer;
  58                 typedef std::function<void(const std::string attributeName,
  59                                            std::vector<RCSResourceAttributes::Value> values)>
  60                 UpdatedCB;
  61                 typedef RemoteResourceUnit::UPDATE_MSG REMOTE_MSG;
  62
  63                 DiscoverResourceUnit(const std::string &bundleId);
  64                 DiscoverResourceUnit(const DiscoverResourceUnit &other)=delete;
  65                 DiscoverResourceUnit& operator=( const DiscoverResourceUnit& rhs )=delete;
  66                 ~DiscoverResourceUnit();
  67
  68                 void startDiscover(DiscoverResourceInfo info, UpdatedCB updatedCB);
  69
  70             private:
  71                 std::string m_bundleId;
  72                 std::string m_Uri;
  73                 std::string m_ResourceType;
  74                 std::string m_AttrubuteName;
  75                 std::atomic_bool isStartedDiscovery;
  76                 std::unique_ptr<RCSDiscoveryManager::DiscoveryTask> discoveryTask;
  77
  78                 std::vector<RemoteResourceUnit::Ptr> m_vecRemoteResource;
  79                 RCSDiscoveryManager::ResourceDiscoveredCallback pDiscoveredCB;
  80                 UpdatedCBFromServer pUpdatedCBFromServer;
  81                 UpdatedCB pUpdatedCB;
  82
  83                 bool isAlreadyDiscoveredResource(RCSRemoteResourceObject::Ptr discoveredResource);
  84                 void discoverdCB(RCSRemoteResourceObject::Ptr remoteObject, std::string uri);
  85                 void onUpdate(REMOTE_MSG msg, RCSRemoteResourceObject::Ptr updatedResource);
  86
  87                 std::vector<RCSResourceAttributes::Value>
  88                 buildInputResourceData(RCSRemoteResourceObject::Ptr updatedResource);
  89         };
  90     }
  91 }
  92
  93 #endif // DISCOVERRESOURCEUNIT_H_