src/module_container.hpp

   1 #ifndef module_manager_hpp_INCLUDED
   2 #define module_manager_hpp_INCLUDED
   3
   4 #include <boost/static_assert.hpp>
   5 #include <boost/shared_ptr.hpp>
   6 #include "module_base.hpp"
   7 #include "command.hpp"
   8 #include "data.hpp"
   9
  10
  11 namespace raggin
  12 {
  13         //fwd
  14         class session_base;
  15
  16         class module_container
  17         {
  18         public:
  19                 module_container(session_base& session);
  20
  21                 /**     Registers a module.
  22                  */
  23                 template<typename ModuleType>
  24                         void add();
  25
  26                 /**     Returns registered module with type of ModuleType.
  27                  */
  28                 template<typename ModuleType>
  29                         boost::shared_ptr<ModuleType> get();
  30
  31 //              void process_cmd(command& cmd);
  32 //              void process_data(data& data);
  33
  34         private:
  35                 session_base& session_;
  36                 std::vector<module_base_ptr> modules_;
  37         };
  38 }
  39
  40 template<typename ModuleType>
  41 void raggin::module_container::add()
  42 {
  43         BOOST_STATIC_ASSERT((boost::is_convertible<ModuleType, module_base>::value));
  44
  45         module_base_ptr module(new ModuleType(session_));
  46         modules_.push_back(module);
  47 }
  48
  49 template<typename ModuleType>
  50 boost::shared_ptr<ModuleType> raggin::module_container::get()
  51 {
  52         BOOST_STATIC_ASSERT((boost::is_convertible<ModuleType, module_base>::value));
  53
  54         typedef std::vector<module_base_ptr> iterator;
  55         iterator itr = std::find_if(modules_.begin(), modules_.end(),
  56                 (typeid(*_1) == typeid(ModuleType)));
  57
  58         if(itr == modules_.end())
  59                 throw runtime_error("Module of type" + typeid(ModuleType).name() + "is not registered.")
  60
  61 }
  62
  63 #endif