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00010 #ifndef _LOG4CPP_HIERARCHYMAINTAINER_HH
00011 #define _LOG4CPP_HIERARCHYMAINTAINER_HH
00012
00013 #include <log4cpp/Portability.hh>
00014 #include <string>
00015 #include <map>
00016 #include <vector>
00017 #include <log4cpp/Category.hh>
00018 #include <log4cpp/threading/Threading.hh>
00019
00020 namespace log4cpp {
00021
00027 class HierarchyMaintainer {
00028 friend class Log4cppCleanup;
00029
00030 public:
00031 typedef std::map<std::string, Category*> CategoryMap;
00032 typedef void (*shutdown_fun_ptr)();
00033
00034 static HierarchyMaintainer& getDefaultMaintainer();
00035
00036 HierarchyMaintainer();
00037 virtual ~HierarchyMaintainer();
00038 virtual Category* getExistingInstance(const std::string& name);
00039 virtual Category& getInstance(const std::string& name);
00040 virtual std::vector<Category*>* getCurrentCategories() const;
00041 virtual void shutdown();
00042 void register_shutdown_handler(shutdown_fun_ptr handler);
00043 virtual void deleteAllCategories();
00044
00045 protected:
00046 virtual Category* _getExistingInstance(const std::string& name);
00047 virtual Category& _getInstance(const std::string& name);
00048 CategoryMap _categoryMap;
00049 mutable threading::Mutex _categoryMutex;
00050
00051 private:
00052 typedef std::vector<shutdown_fun_ptr> handlers_t;
00053
00054 static HierarchyMaintainer* _defaultMaintainer;
00055 handlers_t handlers_;
00056 };
00057 }
00058
00059 #endif // _LOG4CPP_HIERARCHYMAINTAINER_HH