ConfigAdmin.h
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00001 // -*- C++ -*-
00019 #ifndef RTC_CONFIGADMIN_H
00020 #define RTC_CONFIGADMIN_H
00021 
00022 #include <string>
00023 #include <vector>
00024 #include <iostream>
00025 #include <coil/Properties.h>
00026 #include <coil/stringutil.h>
00027 #include <rtm/ConfigurationListener.h>
00028 
00043 namespace RTC
00044 {
00056   typedef ConfigurationSetNameListener OnUpdateCallback;
00057 
00069   typedef ConfigurationParamListener OnUpdateParamCallback;
00070 
00082   typedef ConfigurationSetListener OnSetConfigurationSetCallback;
00083 
00095   typedef ConfigurationSetListener OnAddConfigurationAddCallback;
00096 
00108   typedef ConfigurationSetNameListener OnRemoveConfigurationSetCallback;
00109 
00121   typedef ConfigurationSetNameListener OnActivateSetCallback;
00122 
00123 
00124   //============================================================
00125   // ConfigBase class
00126   //============================================================
00157   struct ConfigBase
00158   {
00180     ConfigBase(const char* name_, const char* def_val)
00181       : name(name_), default_value(def_val) {}
00182     
00198     virtual ~ConfigBase(void){};
00199     
00225     virtual bool update(const char* val) = 0;
00226     
00234     const char* name;
00235     
00243     const char* default_value;
00244   };
00245   
00246   //============================================================
00247   // Config template class
00248   //============================================================
00281   template <typename VarType,
00282             typename TransFunc = bool (*)(VarType&, const char*)>
00283   class Config
00284     : public ConfigBase
00285   {
00286   public:
00312     Config(const char* name, VarType& var, const char* def_val,
00313            TransFunc trans = coil::stringTo)
00314       : ConfigBase(name, def_val), m_var(var), m_trans(trans)
00315     {
00316     }
00317     
00333     virtual ~Config(void){}
00334     
00358     virtual bool update(const char* val)
00359     {
00360       if ((*m_trans)(m_var, val)) { return true; }
00361       (*m_trans)(m_var, default_value);
00362       return false;
00363     }
00364     
00365   protected:
00373     VarType& m_var;
00374     
00383     TransFunc m_trans;
00384   };
00385   
00386   //============================================================
00387   // ConfigAdmin class
00388   //============================================================
00534   class ConfigAdmin
00535   {
00536   public:
00556     ConfigAdmin(coil::Properties& prop);
00557     
00573     ~ConfigAdmin(void);
00574     
00611     template <typename VarType>
00612     bool bindParameter(const char* param_name, VarType& var,
00613                        const char* def_val,
00614                        bool (*trans)(VarType&, const char*) = coil::stringTo)
00615     {
00616       if (param_name == 0) { return false; }
00617       if (def_val == 0) { return false; }
00618       if (isExist(param_name)) { return false; }
00619       if (!trans(var, def_val)) { return false; }
00620       m_params.push_back(new Config<VarType>(param_name, var, def_val, trans));
00621       return true;
00622     }
00623         
00650     void update(void);
00651 
00686     void update(const char* config_set);
00687     
00725     void update(const char* config_set, const char* config_param);
00726     
00753     bool isExist(const char* name);
00754     
00775     bool isChanged(void) {return m_changed;}
00776     
00796     const char* getActiveId(void) {return m_activeId.c_str();}
00797     
00822     bool haveConfig(const char* config_id)
00823     {
00824       return (m_configsets.hasKey(config_id) == NULL) ? false : true;
00825     }
00826     
00847     bool isActive(void)
00848     {
00849       return m_active;
00850     }
00851     //    const std::vector<Properties*>* getConfigurationParameterValues();
00852     //    const Properties* getConfigurationParameterValue(const char* name);
00853     //    bool setConfigurationParameter(const char* name, const char* value);
00854     
00874     const std::vector<coil::Properties*>& getConfigurationSets(void);
00875     
00903     const coil::Properties& getConfigurationSet(const char* config_id);
00904     
00934     bool setConfigurationSetValues(const coil::Properties& configuration_set);
00935     
00959     const coil::Properties& getActiveConfigurationSet(void);
00960     
00984     bool addConfigurationSet(const coil::Properties& configuration_set);
00985     
01040     bool removeConfigurationSet(const char* config_id);
01041     
01069     bool activateConfigurationSet(const char* config_id);
01070 
01071     //------------------------------------------------------------
01072     // obsolete functions
01073     //
01074     void setOnUpdate(OnUpdateCallback* cb);
01075     
01076     void setOnUpdateParam(OnUpdateParamCallback* cb);
01077     
01078     void setOnSetConfigurationSet(OnSetConfigurationSetCallback* cb);
01079 
01080     void setOnAddConfigurationSet(OnAddConfigurationAddCallback* cb);
01081 
01082     void setOnRemoveConfigurationSet(OnRemoveConfigurationSetCallback* cb);
01083 
01084     void setOnActivateSet(OnActivateSetCallback* cb);
01085     //
01086     // end of obsolete functions
01087     //------------------------------------------------------------
01088 
01121     void addConfigurationParamListener(ConfigurationParamListenerType type,
01122                                        ConfigurationParamListener* listener,
01123                                        bool autoclean = true);
01124 
01149     void removeConfigurationParamListener(ConfigurationParamListenerType type,
01150                                           ConfigurationParamListener* listener);
01151     
01183     void addConfigurationSetListener(ConfigurationSetListenerType type,
01184                                      ConfigurationSetListener* listener,
01185                                      bool autoclean = true);
01186 
01209     void removeConfigurationSetListener(ConfigurationSetListenerType type,
01210                                         ConfigurationSetListener* listener);
01211     
01246     void 
01247     addConfigurationSetNameListener(ConfigurationSetNameListenerType type,
01248                                     ConfigurationSetNameListener* listener,
01249                                     bool autoclean = true);
01250 
01277     void
01278     removeConfigurationSetNameListener(ConfigurationSetNameListenerType type,
01279                                        ConfigurationSetNameListener* listener);
01280     
01281   protected:
01301     void onUpdate(const char* config_set);
01302 
01324     void onUpdateParam(const char* config_set, const char* config_param);
01325 
01345     void onSetConfigurationSet(const coil::Properties& config_set);
01346 
01366     void onAddConfigurationSet(const coil::Properties& config_set);
01367 
01387     void onRemoveConfigurationSet(const char* config_id);
01388 
01408     void onActivateSet(const char* config_id);
01409     
01410   private:
01411     ConfigAdmin(const ConfigAdmin& ca);
01412     ConfigAdmin& operator=(const ConfigAdmin& ca);
01413     
01414     struct find_conf
01415     {
01416       std::string m_name;
01417       find_conf(const char* name) : m_name(name) {};
01418       bool operator()(ConfigBase* conf)
01419       {
01420         if (conf == 0) { return false; }
01421         return (m_name == conf->name);
01422       }
01423     };
01424     
01425     coil::Properties& m_configsets;
01426     coil::Properties  m_emptyconf;
01427     std::vector<ConfigBase*> m_params;
01428     std::string m_activeId;
01429     bool m_active;
01430     bool m_changed;
01431     std::vector<std::string> m_newConfig;
01432     ConfigurationListeners m_listeners;
01433 
01434   };
01435 }; // namespace RTC
01436 #endif // RTC_CONFIGADMIN_H


openrtm_aist
Author(s): Noriaki Ando
autogenerated on Sun Mar 26 2017 03:37:14