65 lines
1.3 KiB
C
65 lines
1.3 KiB
C
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#ifndef YVRespondFactory_h__
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#define YVRespondFactory_h__
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#include <map>
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namespace YVSDK
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{
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struct YaYaRespondBase;
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typedef YaYaRespondBase* (*RespondCreator)();
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#define AutoRegisterRespond(cmd, T) \
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YaYaRespondBase* T##Creator(){ return new T(); } \
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struct T##_S \
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{ \
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T##_S() \
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{ \
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YVRespondFactory::getSingletonPtr()->addCreator(cmd, T##Creator); \
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} \
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}; \
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T##_S T##r;
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class YVRespondFactory
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{
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public:
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~YVRespondFactory()
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{
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m_respondFactoryPtr = NULL;
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m_creatorList.clear();
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}
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static YVRespondFactory* getSingletonPtr()
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{
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if (m_respondFactoryPtr == NULL)
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{
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m_respondFactoryPtr = new YVRespondFactory();
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}
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return m_respondFactoryPtr;
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}
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void addCreator(unsigned int cmd, RespondCreator creator)
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{
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std::map<unsigned int, RespondCreator>::iterator it = m_creatorList.find(cmd);
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if (it == m_creatorList.end())
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{
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m_creatorList.insert(std::make_pair(cmd, creator));
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}
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}
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YaYaRespondBase* getRepsond(unsigned int cmd)
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{
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std::map<unsigned int, RespondCreator>::iterator it = m_creatorList.find(cmd);
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if (it == m_creatorList.end())
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{
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return NULL;
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}
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return (*(it->second))();
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}
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private:
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static YVRespondFactory* m_respondFactoryPtr;
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std::map<unsigned int, RespondCreator> m_creatorList;
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};
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}
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#endif // YVResponseFactory_h__
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