text: # -*-coding:Utf-8 -*
  
  # Copyright (c) 2010 LE GOFF Vincent
  # All rights reserved.
  # 
  # Redistribution and use in source and binary forms, with or without
  # modification, are permitted provided that the following conditions are met:
  # 
  # * Redistributions of source code must retain the above copyright notice, this
  #   list of conditions and the following disclaimer.
  # * Redistributions in binary form must reproduce the above copyright notice,
  #   this list of conditions and the following disclaimer in the documentation
  #   and/or other materials provided with the distribution.
  # * Neither the name of the copyright holder nor the names of its contributors
  #   may be used to endorse or promote products derived from this software
  #   without specific prior written permission.
  # 
  # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  # AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  # ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
  # LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  # CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
  # OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  # INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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  # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  # POSSIBILITY OF SUCH DAMAGE.
  
  
  """Package contenant la commande 'versions'."""
  
  from primaires.interpreteur.commande.commande import Commande
  from .ajouter import PrmAjouter
  from .editer import PrmEditer
  from .supprimer import PrmSupprimer
  
  class CmdVersions(Commande):
      
      """Commande 'versions'.
      
      """
      
      def __init__(self):
          """Constructeur de la commande"""
          Commande.__init__(self, "versions", "versions")
          self.nom_categorie = "info"
          self.schema = "(<nombre>)"
          self.aide_courte = "permet de suivre les modifications"
          self.aide_longue = \
              "Cette commande renvoie les |ent|nombre|ff| dernières " \
              "modifications enregistrées par les administrateurs. Si vous " \
              "ne précisez pas de nombre, elle renvoie simplement les " \
              "modifications que vous n'avez pas encore vues."
      
      def ajouter_parametres(self):
          """Ajout des paramètres"""
          prm_ajouter = PrmAjouter()
          prm_editer = PrmEditer()
          prm_supprimer = PrmSupprimer()
          
          self.ajouter_parametre(prm_ajouter)
          self.ajouter_parametre(prm_editer)
          self.ajouter_parametre(prm_supprimer)
      
      def interpreter(self, personnage, dic_masques):
          """Interprétation du paramètre"""
          versions = type(self).importeur.information.versions
          modifs = ""
          if dic_masques["nombre"] is not None:
              nombre = dic_masques["nombre"].nombre
              if nombre > len(versions):
                  personnage << "|err|Le nombre précisé est supérieur au " \
                          "nombre de modifications.|ff|"
              else:
                  personnage << versions.afficher(nombre)
          else:
              ret = versions.afficher_dernieres_pour(personnage)
              if not ret:
                  personnage << "|att|Aucune nouvelle modification pour " \
                          "l'instant.|ff|"
              else:
                  personnage << ret
  