95 lines
2.3 KiB
C
95 lines
2.3 KiB
C
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/**
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* @file ModuleFactory.h
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* @brief 文件定义了模块创建的工厂类
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* @author dev
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* @date 2011-8-30
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*/
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#ifndef PAI_FRAME_MODULEAPI_MODULEFACTORY_H
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#define PAI_FRAME_MODULEAPI_MODULEFACTORY_H
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#include <string>
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#include <map>
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#include "Turtle.h"
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/**
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* @brief 定义创建模块实例的全局宏
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*/
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#define DECLARE_PAI_MODULE(classname) static CModule* CreateInstance(){return new classname();} virtual std::string GetClassName() {return std::string(#classname);} virtual void Delete(){delete this;}
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/**
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* @brief 定义注册模块的全局宏
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*/
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#define IMPLEMENT_PAI_MODULE(classname) namespace pai{namespace module{class regist##classname { public:regist##classname(){CModuleFactory::Instance()->Register(#classname,classname::CreateInstance);}};}} \
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pai::module::regist##classname g_##classname##_creator;
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namespace pai {
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namespace module {
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class CModule;
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/**
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* @class CModuleFactory
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* @brief 定义了与创建模块相关的接口，模块开发人员请不要使用此类，如需要请使用<code>ModuleManger</code>
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* @see CModuleManager
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*/
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class PAI_MODULE_EXPORT CModuleFactory
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{
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public:
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/**
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* @var typedef CModule* (*pCreateObjectFunction)()
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* @brief 定义创建模块的函数指针
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*/
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typedef CModule* (*pCreateObjectFunction)();
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/**
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* @brief 获取<code>CModuleFactory</code>实例指针
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* @return <code>CModuleFactory</code>实例指针
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*/
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static CModuleFactory* Instance();
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/**
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* @brief 根据注册的模块名创建模块
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* @param[in] typeID 注册的模块类名
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* @return 模块<code>CModule</code>指针
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*/
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CModule* CreateModule(const std::string& typeID);
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/**
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* @brief 根据类名注册模块
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* @param[in] typeID 注册的模块类名
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* @param[in] pFunc 创建模块的函数指针
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* @return 注册成功返回true，否则返回false
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*/
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bool Register(const std::string& typeID,pCreateObjectFunction pFunc);
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private:
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/**
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* @brief 构造函数
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*/
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CModuleFactory():m_mapCreateFunctions()
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{
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}
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/**
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* @brief 析构函数
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*/
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~CModuleFactory()
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{
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}
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/**
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* @brief 拷贝构造
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*/
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CModuleFactory(const CModuleFactory&);
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/**
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* @brief 赋值构造
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*/
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CModuleFactory& operator=(const CModuleFactory&);
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private:
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std::map<std::string,pCreateObjectFunction> m_mapCreateFunctions;
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};
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}
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}
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#endif
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