d7fa3fbace
Files correlati : ba1.exe Ricompilazione Demo : [ ] Commento : Corretta la conversione di multirel git-svn-id: svn://10.65.10.50/trunk@16798 c028cbd2-c16b-5b4b-a496-9718f37d4682
244 lines
6.8 KiB
C++
Executable File
244 lines
6.8 KiB
C++
Executable File
#ifndef __PREFIX_H
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#define __PREFIX_H
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#ifndef __EXTCTYPE_H
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#include <extctype.h>
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#endif
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#ifndef __RECTYPES_H
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#include <rectypes.h>
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#endif
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#ifndef __ASSOC_H
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#include <assoc.h>
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#endif
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class TFile_info;
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class TRecord_info;
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class TTrec;
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typedef int TIsam_handle;
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class TFile_manager : public TObject
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{
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TArray _fileinfo;
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TArray _recinfo;
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int _open_files, _max_open_files;
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protected:
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TFile_info& fileinfo(TIsam_handle handle) const;
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TRecord_info& recinfo(int logicnum) const;
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bool close_oldest();
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public:
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TIsam_handle open(int& logicnum, TFilename& name, bool excl, bool idx);
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int close(TIsam_handle& name);
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void destroy_info(int logicnum);
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void lock_record(TIsam_handle num, TRecnotype rec);
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void unlock_record(TIsam_handle num, TRecnotype rec);
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const TFilename& get_filename(TIsam_handle num) const;
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const FileDes& get_filedes(TIsam_handle num) const;
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TToken_string & get_relation(int fromlogic, int tologic) const;
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const RecDes& get_recdes(int logicnum) const;
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TIsam_handle get_handle(TFilename& name);
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const RecDes& update_recdes(int logicnum);
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TDirtype get_dirtype(int logicnum);
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bool add_recdes(int logicnum, TTrec& rec, TToken_string& keys);
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TCodeb_handle get_handle(TIsam_handle name, int key);
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int get_reclen(int logicnum);
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void notify_change(TIsam_handle name);
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long last_change(TIsam_handle name) const;
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int close_closeable();
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void close_all();
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void open_all();
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TFile_manager();
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virtual ~TFile_manager() { }
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};
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// @doc EXTERNAL
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// @class TFirm | Classe contenente le informazioni sulla ditta correntemente in uso
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//
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// @base public | TObject
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class TFirm : public TObject
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{
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TAssoc_array _rec;
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public:
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bool read(long code);
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TFirm& operator=(long code) { read(code); return *this; }
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const TString& get(const char* attr) const;
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long get_long(const char* attr) const;
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long codice() const;
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const TString& codice_valuta() const;
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const TString& ragione_sociale() const;
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virtual bool ok() const { return codice() > 0L; }
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TFirm(long code = -1L);
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virtual ~TFirm() { }
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};
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// @doc EXTERNAL
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// @class TPrefix | Classe contenente le informazioni sulla ditta correntemente in uso
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//
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// @base public | TObject
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class TPrefix : public TObject
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// @author:(INTERNAL) Alex
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{
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// @access:(INTERNAL) Private Member
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// @cmember:(INTERNAL) Contenuto del file "prefix.txt"
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TString _prefix;
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// @cmember:(INTERNAL) Livello degli archivi
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unsigned int _filelevel, _stdlevel;
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// @cmember:(INTERNAL) Numero di files esitenti
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int _items;
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TFile_manager _manager;
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TFirm* _firm;
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// @access Private Member
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private:
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int closeall(bool changestudy, TBit_array& excl, TBit_array& toclose) const;
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void openall(bool changestudy, TBit_array& excl, int oldmax, TBit_array& toopen) const;
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// @access Protected Member
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protected:
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// @cmember Verifica l'effettiva esistenza della directory <p s> sotto
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// la directory dati
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bool test(const char* s) const ;
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// @access Public Member
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public:
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// @cmember Setta la ditta corrente
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void set(const char* name = NULL, bool force = FALSE, TFilelock mode = _manulock);
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// @cmember Controlla l'esistenza di un codice ditta
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bool exist(long codditta) const;
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// @cmember Controlla l'esistenza di un codice ditta e che non sia in uso
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bool test(long codditta) const;
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// @cmember Ritorna il codice della ditta corrente
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long get_codditta() const ;
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// @cmember Setta il codice della ditta corrente
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bool set_codditta(long codditta, bool force = FALSE);
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// @cmember Ritorna lo studio corrente
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const char* get_studio() const;
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// @cmember Setta lo studio corrente
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bool set_studio(const char* study, long firm = 0);
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// @cmember Ritorna il contenuto della variabile <p _prefix>
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const char* name() const
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{ return _prefix;}
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// @cmember Ritorna il livello degli archivi
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unsigned int filelevel() const
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{return _filelevel;}
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// @cmember Ritorna il livello standard degli archivi
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unsigned int get_stdlevel() const { return _stdlevel; }
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void set_stdlevel(unsigned int sl) { _stdlevel = sl; }
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// @cmember Ritorna il numero di archivi
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int items() const
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{ return _items; }
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// @cmember Ritorna la descrizione del file passato
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const char* description(const char* cod) const;
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// @cmember Ritorna la descrizione del file passato
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const char* description(int cod) const;
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// @cmember Controlla che la ditta attiva sia una ditta (e non es. dati comuni)
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bool is_firm() const
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{ return _prefix.len() == 6 && (_prefix[5] == 'A' || _prefix[5] == 'a'); }
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// @cmember Controlla che siano attivi i dati comuni (e non una ditta)
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bool is_com() const
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{ return !is_firm();}
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// @cmember Crea gli archivi dii una nuova ditta
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bool build_firm_data(long codditta, bool flagcom = FALSE);
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// @cmember Riapre tutti gli archivi della ditta attiva
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void reopen() const ;
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TIsam_handle open_isamfile(int& logicnum, TFilename& name, bool excl = FALSE, bool idx = TRUE)
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{ return _manager.open(logicnum, name, excl, idx); }
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int close_isamfile(TIsam_handle& name)
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{ return _manager.close(name); }
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void lock_record(TIsam_handle num, TRecnotype rec);
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void unlock_record(TIsam_handle num, TRecnotype rec);
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int close_closeable_isamfiles()
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{ return _manager.close_closeable(); }
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TDirtype get_dirtype(TIsam_handle name)
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{ return _manager.get_dirtype(name); }
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int get_handle(TIsam_handle name, int key = 0)
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{ return _manager.get_handle(name, key); }
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TIsam_handle get_handle(TFilename& name)
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{ return _manager.get_handle(name); }
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const RecDes& get_recdes(int logicnum) const
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{ return _manager.get_recdes(logicnum); }
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TToken_string & get_relation(int fromlogic, int tologic) const
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{ return _manager.get_relation(fromlogic, tologic); }
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bool add_recdes(int logicnum, TTrec& rec, TToken_string& keys)
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{ return _manager.add_recdes(logicnum, rec, keys); }
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const RecDes& update_recdes(int logicnum)
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{ return _manager.update_recdes(logicnum); }
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int get_reclen(int logicnum)
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{ return _manager.get_reclen(logicnum); }
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const FileDes& get_filedes(TIsam_handle name) const
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{ return _manager.get_filedes(name); }
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const TFilename& get_filename(TIsam_handle name) const
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{ return _manager.get_filename(name); }
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void notify_change(TIsam_handle name)
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{ _manager.notify_change(name); }
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long last_change(TIsam_handle name) const
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{ return _manager.last_change(name); }
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void destroy_info(int logicnum)
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{ _manager.destroy_info(logicnum); }
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const TFirm& firm();
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// @cmember Costruttore
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TPrefix();
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// @cmember Distruttore
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virtual ~TPrefix();
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};
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const char* firm2dir(long codditta);
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int safely_close_closeable_isamfiles();
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TPrefix& prefix_init();
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bool prefix_valid();
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TPrefix& prefix();
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void prefix_destroy();
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const TString& logic2table(int logic_num);
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int table2logic(const TString& name);
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#endif // __PREFIX_H
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