src_mobile/plugin-loading/plugin_model.cpp

   1 /*
   2  * Copyright (c) 2011 Samsung Electronics Co., Ltd All Rights Reserved
   3  *
   4  *    Licensed under the Apache License, Version 2.0 (the "License");
   5  *    you may not use this file except in compliance with the License.
   6  *    You may obtain a copy of the License at
   7  *
   8  *        http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  *    Unless required by applicable law or agreed to in writing, software
  11  *    distributed under the License is distributed on an "AS IS" BASIS,
  12  *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  *    See the License for the specific language governing permissions and
  14  *    limitations under the License.
  15  */
  16 /**
  17  * @file    plugin_model.cpp
  18  * @author  Pawel Sikorski (p.sikorski@samgsung.com)
  19  * @author  Przemyslaw Dobrowolski (p.dobrowolsk@samgsung.com)
  20  * @author  Grzegorz Krawczyk (g.krawczyk@samgsung.com)
  21  * @version
  22  * @brief   This file contains PluginModel, PluginHandle definitions.
  23  */
  24
  25 #include "plugin_model.h"
  26 #include <dpl/event/model_bind_to_dao.h>
  27 #include <dpl/wrt-dao-ro/feature_dao_read_only.h>
  28
  29 using namespace WrtDB;
  30
  31 template <typename RetType, RetType(PluginDAOReadOnly::*extFun) () const >
  32 struct BindToPluginDAO :
  33     DPL::Event::BindToDAO<PluginModel,
  34                           RetType,
  35                           WrtDB::DbPluginHandle,
  36                           PluginDAOReadOnly,
  37                           &PluginModel::getHandle,
  38                           extFun>
  39 {};
  40
  41 template <typename RetType, RetType(*extFun) (WrtDB::DbPluginHandle)>
  42 struct BindToFeatureDAOStatic :
  43     DPL::Event::BindToDAO_Static<PluginModel,
  44                                  RetType,
  45                                  WrtDB::DbPluginHandle,
  46                                  &PluginModel::getHandle,
  47                                  extFun>
  48 {};
  49
  50 PluginModel::PluginModel(const WrtDB::DbPluginHandle& handle) :
  51     Handle(this, handle),
  52     LibraryName(this,
  53                 BindToPluginDAO<std::string,
  54                                 &PluginDAOReadOnly::getLibraryName>::Get),
  55     LibraryPath(this,
  56                 BindToPluginDAO<std::string,
  57                                 &PluginDAOReadOnly::getLibraryPath>::Get),
  58     FeatureHandles(this,
  59                    BindToFeatureDAOStatic<FeatureHandleListPtr,
  60                                           FeatureDAOReadOnly::
  61                                               GetFeatureHandleListForPlugin>::
  62                        Get),
  63     LibraryDependencies(this,
  64                         BindToPluginDAO<PluginHandleSetPtr,
  65                                         &PluginDAOReadOnly::
  66                                             getLibraryDependencies>::Get),
  67     LibraryInstance(this, PluginPtr())
  68 {}
  69
  70 WrtDB::DbPluginHandle PluginModel::getHandle() const
  71 {
  72     return Handle.Get();
  73 }