source: source/ariba/utility/system/SystemEventType.h@ 4625

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// [License]



#ifndef SYSTEMEVENTTYPE_H_

#define SYSTEMEVENTTYPE_H_



#include <iostream>

#include <vector>

#include <string>

#include <boost/cstdint.hpp>

#include <boost/foreach.hpp>



using std::string;

using std::vector;

using std::ostream;



namespace ariba {

namespace utility {



class SystemEventType {

public:

        typedef uint16_t eventid_t;

        static const SystemEventType DEFAULT;



private:

        eventid_t id;



private:

        class Descriptor {

        public:

                string description;

                eventid_t parent;



                Descriptor(string _d, eventid_t _p = 0) :

                        description(_d), parent(_p) {

                }

                

                Descriptor(const Descriptor& rh) 

                        : description( rh.description ), parent( rh.parent ) {

                }



                ~Descriptor() {

                }

        };

        static vector<Descriptor> ids;



        inline SystemEventType(eventid_t mtype) :

                id(mtype) {

        }



public:

        inline SystemEventType(string description,

                        const SystemEventType parent = DEFAULT) {

                if (ids.size() == 0) ids.push_back(Descriptor(

                                "<Default SystemEvent>", DEFAULT.id));

                id = (eventid_t) ids.size();

                ids.push_back(Descriptor(description, parent.id));

        }



        inline SystemEventType() {

                id = 0;

                if (ids.size() == 0) ids.push_back(Descriptor(

                                "<Default SystemEvent>", DEFAULT.id));

        }



        inline SystemEventType(const SystemEventType& evtType) {

                this->id = evtType.id;

        }



        inline ~SystemEventType() {

        }



        inline string getDescription() const {

                return ids[id].description;

        }



        inline const SystemEventType getParent() const {

                return SystemEventType(ids[id].parent);

        }



        inline const int getDepth() const {

                int i = 0;

                SystemEventType type = *this;

                while (type != SystemEventType::DEFAULT) {

                        type = type.getParent();

                        i++;

                }

                return i;

        }



        inline const eventid_t getId() const {

                return id;

        }



        inline SystemEventType& operator=(const SystemEventType& evtType) {

                this->id = evtType.id;

                return *this;

        }



        inline bool operator==(const SystemEventType& evtType) const {

                return id == evtType.id;

        }



        inline bool operator!=(const SystemEventType& evtType) const {

                return id != evtType.id;

        }



        inline bool operator>(const SystemEventType& evtType) const {

                SystemEventType t = *this;

                while (t.getParent() != evtType && t.getParent() != DEFAULT)

                        t = t.getParent();

                return (t.getParent() == evtType && t != evtType);

        }



        inline bool operator<(const SystemEventType& evtType) const {

                SystemEventType t = evtType;

                while (t.getParent() != *this && t.getParent() != DEFAULT)

                        t = t.getParent();

                return (t.getParent() == *this && t != *this);

        }



        inline bool isDefault() {

                return ( id == 0 );

        }



};



ostream& operator<<(ostream& stream, SystemEventType type);



}} // spovnet, common



#endif /* SYSTEMEVENTTYPE_H_ */