Champ_Generique_Predefini.h

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#ifndef Champ_Generique_Predefini_included
#define Champ_Generique_Predefini_included
 
#include <Champ_Gen_de_Champs_Gen.h>
 
 
/*! @brief class Champ_Generique_Predefini
 *
 */
 
// Champ destine a encapsuler un champ generique dont l'expression est predefinie
// pour que les utilisateurs disposent de raccourci en terme de syntaxe
//
//// Syntaxe a respecter pour jdd
//
// "nom_champ" Predefini { Pb_champ "nom_pb" "nom_champ_a_creer" }
//
// "nom_champ" fixe par utilisateur sera le nom du champ generique construit (champ_)
// "nom_champ_a_creer" type de champ generique a creer (ex : energie_cinetique)
 
 
class Champ_Generique_Predefini : public Champ_Gen_de_Champs_Gen
{
 
  Declare_instanciable(Champ_Generique_Predefini);
 
public:
 
  void set_param(Param& param) const override;
  int lire_motcle_non_standard(const Motcle&, Entree&) override;
  void completer(const Postraitement_base& post) override;
  const Champ_Generique_base&  get_source(int i) const override;
  const Noms get_property(const Motcle& query) const override;
  const Champ_base&  get_champ(OWN_PTR(Champ_base)& espace_stockage) const override;
  const Champ_base&  get_champ_without_evaluation(OWN_PTR(Champ_base)& espace_stockage) const override;
  void nommer(const Nom&) override;
  const Nom& get_nom_post() const override;
  void nommer_source() override;
  Nom construit_expression();
 
protected:
 
  Nom type_champ_;         //Type de champ predefini a lire (ex : energie_cinetique)
  Nom nom_pb_;
  OWN_PTR(Champ_Generique_base) champ_;  //Le champ generique predefini par type_champ_
 
};
 
#endif