source: XMLIO_V2/dev/dev_rv/src/XMLIO/container.hpp @ 114

#ifndef __XMLIO_CONTAINER__
#define __XMLIO_CONTAINER__

// Classes utilisées issues de Poco
using Poco::HashMap;
using Poco::Hash;

// Classes utilisées issues de la STL
using std::vector;
using std::string;
using std::pair;
using std::ostream;

// Classes XMLIOSERVER
using XMLIOSERVER::XMLIOUndefinedValueException;

namespace XMLIOSERVER
{
   template<class Key, class Mapped, class HashFunc = Hash<Key> >
      class ExHashMap
         : private HashMap<Key, Mapped*, Hash<Key> >
   {
      public :

         ExHashMap() :  HashMap<Key, Mapped*, Hash<Key> >(), _elemList()
         {/* Ne rien faire de plus */}

         Mapped* operator[] (const Key& kval) throw (XMLIOUndefinedValueException)
         {
            if(!hasMappedValue(kval))
               throw XMLIOUndefinedValueException("Appel de la méthode ExHashMap::operator["+kval+"] invalide.");
            return (find(kval)->second);
         }

         bool hasMappedValue(const Key& kval) const {return (find(kval) != this->end());}

         const vector<Mapped*>& getVector(void) const { return (this->_elemList); }

         size_t getVectorSize(void) const {return (this->_elemList.size());}
         size_t getSize(void) const {return (this->size());}

         virtual ~ExHashMap()
         {/* Ne rien faire de plus */}

      protected :

         bool addValue(const Key& kval, Mapped* element)
         {
            pair<typename ExHashMap::Iterator,bool> p = this->insert(make_pair (kval,element));
            if(!p.second) return (false);
            return (this->addValue(element));
         }

         bool addValue(Mapped* element)
         {   this->_elemList.insert(this->_elemList.end(), element);   return (true);   }


         void removeValue(const Key& kval) // Non testé
         { Mapped* element = find(kval)->second; removeValue(element); this->erase(kval); }

         void removeValue(const Mapped* element) // Non testé
         {
            for (int i = 0; i < this->_elemList.size(); i++)
               if (*this->_elemList[i] == element )
                  this->_elemList.erase(this->_elemList.begin()+i);

            delete element;
         }

      private :
         vector<Mapped*> _elemList;

   }; // class ExHashMap

   /////////////////////////////////////////////////////////////

   template<class Mapped>
      class StrHashMap
         : public ExHashMap<string, Mapped, Hash<string> >
   {
      public :

         StrHashMap() :  ExHashMap<string, Mapped, Hash<string> >()
         {/* Ne rien faire de plus */}

         bool addObject(Mapped* element)
         { if(element->hasId()) return(addValue(element->getId(), element));   return(addValue(element)); }

         bool removeObject(const string& kval)
         {
            if(!ExHashMap<string, Mapped, Hash<string> >::hasMappedValue(kval)) return (false);
            ExHashMap<string, Mapped, Hash<string> >::removeValue(kval); return (true);
         }

         virtual ~StrHashMap()
         {/* Ne rien faire de plus */}

   }; // class StrHashMap

} // namespace XMLIOSERVER

#endif // __XMLIO_CONTAINER__