ServantFactory.h
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00001 // -*- C++ -*-
00019 #ifndef DOIL_SERVANTFACTORY_H
00020 #define DOIL_SERVANTFACTORY_H
00021 
00022 #include <doil/ServantBase.h>
00023 #include <doil/ImplBase.h>
00024 
00025 namespace doil
00026 {
00027   // Servant 生成・削除関数のtypedef
00028   typedef ServantBase* (*ServantNewFunc)(ImplBase*);
00029   typedef void (*ServantDeleteFunc)(ServantBase*);
00030 
00031   // Servant 生成のためのテンプレート関数
00032   template <class Servant>
00033   ServantBase* New(ImplBase* impl)
00034   {
00035     return new Servant(impl);
00036   }
00037 
00038   // Servant 削除のためのテンプレート関数
00039   template <class Servant>
00040   void Delete(ServantBase* servant)
00041   {
00042     if (servant != NULL)
00043       {
00044         delete servant;
00045         servant = NULL;
00046       }
00047   }
00048 
00049   class ServantFactoryBase
00050   {
00051   public:
00052     virtual ~ServantFactoryBase(){}
00053     virtual const char* name() = 0;
00054     virtual ServantBase* create() = 0;
00055     virtual void destroy(ServantBase* servant) = 0;
00056   };
00057 
00058 
00059   class ServantFactory
00060   //    : public ServantFactoryBase
00061   {
00062   public:
00063     ServantFactory(const char* id, 
00064                    ServantNewFunc new_func,
00065                    ServantDeleteFunc delete_func)
00066       : m_id(id), m_new(new_func), m_delete(delete_func)
00067     {
00068     }
00069 
00070     /*
00071     ServantFactory(const ServantFactory& sf)
00072     {
00073       m_name   = sf.m_name;
00074       m_new    = sf.m_new;
00075       m_delete = sf.m_delete;
00076     }
00077 
00078     ServantFactory& operator=(ServantFactory& sf)
00079     {
00080       ServantFactory tmp(sf);
00081       std::swap(*this, tmp);
00082       return *this;
00083     }
00084     */
00085     virtual ~ServantFactory(){};
00086 
00087     virtual const char* id()
00088     {
00089       return m_id.c_str();
00090     }
00091     virtual ServantBase* create(ImplBase* impl)
00092     {
00093       return m_new(impl);
00094     }
00095     virtual void destroy(ServantBase* servant)
00096     {
00097       m_delete(servant);
00098     }
00099   private:
00100     std::string m_id;
00101     ServantNewFunc m_new;
00102     ServantDeleteFunc m_delete;
00103   };
00104 
00105 
00106 };
00107 #endif // DOIL_SERVANTFACTORY_H


openrtm_aist
Author(s): Noriaki Ando
autogenerated on Sat Jun 8 2019 18:49:07