// -*- c++ -*-

#ifndef DEFAULT_MAP_FACTORY_H

#define DEFAULT_MAP_FACTORY_H

#include <hugo/array_map_factory.h>

#include <hugo/vector_map_factory.h>

///\ingroup graphmapfactory

///\file

///\brief Graph maps that construates and destruates

///their elements dynamically.

namespace hugo {

/// \addtogroup graphmapfactory

/// @{

#define DEFAULT_MAP_BODY(Factory, Val) \

  { \

    typedef typename Factory<MapRegistry>::template Map<Val> MapImpl; \

  \

  public: \

  \

    typedef typename MapRegistry::Graph Graph; \

    typedef typename MapRegistry::KeyType KeyType; \

    typedef typename MapRegistry::KeyIt KeyIt; \

    typedef Val Value; \

  \

    typedef typename MapRegistry::MapBase MapBase; \

  \

    DefaultMap() : MapImpl() {} \

  \

    DefaultMap(const Graph& g, MapRegistry& r) : MapImpl(g, r) {} \

  \

    DefaultMap(const Graph& g, MapRegistry& r, const Value& v) \

      : MapImpl(g, r, v) {} \

  \

    DefaultMap(const DefaultMap& copy) \

      : MapImpl(static_cast<const MapImpl&>(copy)) {} \

  \

    template <typename CMap> DefaultMap(const CMap& copy) : MapImpl(copy) {} \

  \

    DefaultMap& operator=(const DefaultMap& copy) { \

      MapImpl::operator=(static_cast<const MapImpl&>(copy)); \

      return *this; \

    } \

  \

    template <typename CMap> DefaultMap& operator=(const CMap& copy) { \

      MapImpl::operator=(copy); \

      return *this; \

    } \

  \

  };

  template <typename MapRegistry, typename Type>

  class DefaultMap : public ArrayMapFactory<MapRegistry>::template Map<Type> 

  DEFAULT_MAP_BODY(ArrayMapFactory, Type);

  template <typename MapRegistry>

  class DefaultMap<MapRegistry, bool> 

    : public VectorMapFactory<MapRegistry>::template Map<bool> 

  DEFAULT_MAP_BODY(VectorMapFactory, bool);

  template <typename MapRegistry>

  class DefaultMap<MapRegistry, char> 

    : public VectorMapFactory<MapRegistry>::template Map<char> 

  DEFAULT_MAP_BODY(VectorMapFactory, char);

  template <typename MapRegistry>

  class DefaultMap<MapRegistry, int> 

    : public VectorMapFactory<MapRegistry>::template Map<int> 

  DEFAULT_MAP_BODY(VectorMapFactory, int);

  template <typename MapRegistry>

  class DefaultMap<MapRegistry, short> 

    : public VectorMapFactory<MapRegistry>::template Map<short> 

  DEFAULT_MAP_BODY(VectorMapFactory, short);

  template <typename MapRegistry>

  class DefaultMap<MapRegistry, long> 

    : public VectorMapFactory<MapRegistry>::template Map<long> 

  DEFAULT_MAP_BODY(VectorMapFactory, long);

  template <typename MapRegistry>

  class DefaultMap<MapRegistry, float> 

    : public VectorMapFactory<MapRegistry>::template Map<float> 

  DEFAULT_MAP_BODY(VectorMapFactory, float);

  template <typename MapRegistry>

  class DefaultMap<MapRegistry, double> 

    : public VectorMapFactory<MapRegistry>::template Map<double> 

  DEFAULT_MAP_BODY(VectorMapFactory, double);

  template <typename MapRegistry>

  class DefaultMap<MapRegistry, long double> 

    : public VectorMapFactory<MapRegistry>::template Map<long double> 

  DEFAULT_MAP_BODY(VectorMapFactory, long double);

  template <typename MapRegistry, typename Type>

  class DefaultMap<MapRegistry, Type*>

    : public VectorMapFactory<MapRegistry>::template Map<Type*> 

  DEFAULT_MAP_BODY(VectorMapFactory, Type*);

  /** The DefaultMapFactory template class is a factory class

   *  to create maps for the edge and nodes. This map factory

   *  uses the VectorMapFactory if the ValueType is a primitive

   *  type and the ArrayMapFactory for the other cases.

   *

   *  The template parameter is the MapRegistry that the maps

   *  will belong to.

   */

  template <typename MapRegistry>

  class DefaultMapFactory {

  public:

    /// The graph type of the maps. 

    typedef typename MapRegistry::Graph Graph;

    /// The key type of the maps.

    typedef typename MapRegistry::KeyType KeyType;

    /// The iterator to iterate on the keys.

    typedef typename MapRegistry::KeyIt KeyIt;

    /// The MapBase of the Map which imlements the core regisitry function.

    typedef typename MapRegistry::MapBase MapBase;

    /** The template Map type.

     */

    template <typename V> 

    class Map : public DefaultMap<MapRegistry, V> {

      typedef DefaultMap<MapRegistry, V> MapImpl;

    public:

      typedef V Value;

      /** Default constructor for the map.

       */

      Map() : MapImpl() {}

      /** Graph and Registry initialized map constructor.

       */

      Map(const Graph& g, MapRegistry& r) : MapImpl(g, r) {}

      /** Constructor to use default value to initialize the map. 

       */

      Map(const Graph& g, MapRegistry& r, const Value& v) : MapImpl(g, r, v) {}

      /** Constructor to copy a map of the same map type.

       */

      Map(const Map& copy) : MapImpl(static_cast<const MapImpl&>(copy)) {}

      /** Constructor to copy a map of an other map type.

       */

      template <typename CMap> Map(const CMap& copy) : MapImpl(copy) {}

      /** Assign operator to copy a map of the same map type.

       */

      Map& operator=(const Map& copy) {

	MapImpl::operator=(static_cast<const MapImpl&>(copy));

	return *this;

      }

      /** Assign operator to copy a map an other map type.

       */

      template <typename CMap> Map& operator=(const CMap& copy) {

	MapImpl::operator=(copy);

	return *this;

      }

    };

  };

}

#endif