Gabriele Cosmo
97 lines
2.8 KiB
C++
97 lines
2.8 KiB
C++
#ifndef _REGISTRY_H
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#define _REGISTRY_H
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/*
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* NIST STEP Core Class Library
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* clstepcore/Registry.h
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* April 1997
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* K. C. Morris
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* David Sauder
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* Development of this software was funded by the United States Government,
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* and is not subject to copyright.
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*/
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/* $Id: Registry.h,v 1.3 2000/01/21 13:42:30 gcosmo Exp $ */
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#ifdef __OSTORE__
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#include <ostore/ostore.hh> // Required to access ObjectStore Class Library
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#endif
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#include <sdai.h>
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//#include <STEPentity.h>
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#include <errordesc.h>
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#include <scl_hash.h>
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#include <Str.h>
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#include <complexSupport.h>
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typedef struct Hash_Table * HashTable;
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class Registry;
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extern char * EntityClassName ( char *);
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typedef void (* CF_init) (Registry &); // pointer to creation initialization
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class Registry {
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protected:
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HashTable primordialSwamp; // dictionary of EntityDescriptors
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HashTable active_schemas; // dictionary of Schemas
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HashTable active_types; // dictionary of TypeDescriptors
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ComplexCollect *col; // struct containing all complex entity info
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int entity_cnt,
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all_ents_cnt;
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HashEntry cur_entity;
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HashEntry cur_schema;
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HashEntry cur_type;
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// used by AddEntity() and RemoveEntity() to deal with renamings of an
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// entity done in a USE or REFERENCE clause - see header comments in
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// file Registry.inline.cc
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void AddClones (const EntityDescriptor &);
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void RemoveClones (const EntityDescriptor &);
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public:
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Registry (CF_init initFunct);
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~Registry ();
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void DeleteContents (); // CAUTION: calls delete on all the descriptors
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const EntityDescriptor* FindEntity (const char *, const char * =0,
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int check_case =0) const;
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const Schema* FindSchema (const char *, int check_case =0) const;
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const TypeDescriptor* FindType (const char *, int check_case =0) const;
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void AddEntity (const EntityDescriptor&);
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void AddSchema (const Schema&);
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void AddType (const TypeDescriptor&);
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void RemoveEntity (const char *);
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void RemoveSchema (const char *);
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void RemoveType (const char *);
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int GetEntityCnt ();
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int GetFullEntCnt () { return all_ents_cnt; }
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void ResetEntities ();
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const EntityDescriptor * NextEntity ();
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void ResetSchemas ();
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const Schema * NextSchema ();
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void ResetTypes ();
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const TypeDescriptor * NextType ();
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const ComplexCollect *CompCol() { return col; }
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void SetCompCollect( ComplexCollect *c ) { col = c; }
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#ifdef __OSTORE__
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SCLP23(Application_instance)* ObjCreate (const char * nm, os_database *db =0,
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const char * =0, int check_case =0) const;
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#else
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SCLP23(Application_instance)* ObjCreate (const char * nm, const char * =0,
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int check_case =0) const;
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#endif
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};
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#endif /* _REGISTRY_H */
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