/* ########################################################################
   CHBASE - BASE MODULES OF THE SWISS FEDERATION FOR MINIMAL GEODATA MODELS
   ======
   BASISMODULE DES BUNDES           MODULES DE BASE DE LA CONFEDERATION
   FÜR MINIMALE GEODATENMODELLE     POUR LES MODELES DE GEODONNEES MINIMAUX
   
   PROVIDER: GKG/KOGIS - GCS/COSIG             CONTACT: models@geo.admin.ch
   PUBLISHED: 2011-08-30
   ########################################################################
*/

INTERLIS 2.3;

/* ########################################################################
   ########################################################################
   PART III -- CATALOGUE OBJECTS
   - Package CatalogueObjects
   - Package CatalogueObjectTrees
*/

!! ########################################################################
!!@technicalContact=mailto:models@geo.admin.ch
!!@furtherInformation=http://www.geo.admin.ch/internet/geoportal/de/home/topics/geobasedata/models.html
MODEL CatalogueObjects_V1 (en)
  AT "http://www.geo.admin.ch" VERSION "2011-08-30" =

  IMPORTS UNQUALIFIED INTERLIS;

  TOPIC Catalogues (ABSTRACT) =

    CLASS Item (ABSTRACT) =
    END Item;

    STRUCTURE CatalogueReference (ABSTRACT) =
      Reference: REFERENCE TO (EXTERNAL) Item;
    END CatalogueReference;
 
    STRUCTURE MandatoryCatalogueReference (ABSTRACT) =
      Reference: MANDATORY REFERENCE TO (EXTERNAL) Item;
    END MandatoryCatalogueReference;

  END Catalogues;

END CatalogueObjects_V1.

!! ########################################################################
!!@technicalContact=mailto:models@geo.admin.ch
!!@furtherInformation=http://www.geo.admin.ch/internet/geoportal/de/home/topics/geobasedata/models.html
MODEL CatalogueObjectTrees_V1 (en)
  AT "http://www.geo.admin.ch" VERSION "2011-08-30" =

  IMPORTS UNQUALIFIED INTERLIS;
  IMPORTS CatalogueObjects_V1;

  TOPIC Catalogues (ABSTRACT) EXTENDS CatalogueObjects_V1.Catalogues =

    CLASS Item (ABSTRACT,EXTENDED) = 
      IsSuperItem: MANDATORY BOOLEAN;
      IsUseable: MANDATORY BOOLEAN;
    MANDATORY CONSTRAINT
      IsSuperItem OR IsUseable;
    END Item;

    ASSOCIATION EntriesTree =
      Parent -<#> Item;
      Child -- Item;
    MANDATORY CONSTRAINT
      Parent->IsSuperItem;
    END EntriesTree;

    STRUCTURE CatalogueReference (ABSTRACT,EXTENDED) =
      Reference(EXTENDED): REFERENCE TO (EXTERNAL) Item;
    MANDATORY CONSTRAINT
      Reference->IsUseable;
    END CatalogueReference;
 
    STRUCTURE MandatoryCatalogueReference (ABSTRACT,EXTENDED) =
      Reference(EXTENDED): MANDATORY REFERENCE TO (EXTERNAL) Item;
    MANDATORY CONSTRAINT
      Reference->IsUseable;
    END MandatoryCatalogueReference;

  END Catalogues;

END CatalogueObjectTrees_V1.

!! ########################################################################