/******************************************************************************/ /* File : HIops.cc */ /* Schema : bdeschema.sch */ /* GENCPP Version : Chgen V 12 - Sathya */ /******************************************************************************/ #include #include #include #include "bdeschema.h" #include "SVschema.h" #include "TTschema.h" #include "TAschema.h" #include "VVschema.h" #include "TSschema.h" #include "FOschema.h" #include "GDschema.h" #include "HGschema.h" #include "HNschema.h" #include "HAschema.h" #include "HLschema.h" #include "HPschema.h" #include "HIschema.h" #include "CGschema.h" #include "GXschema.h" #ifdef USE_STL /******************************************************************************/ /* This routine returns table abbreviation. */ /******************************************************************************/ char *HItable::getAbbrev() { return abbrev; } /******************************************************************************/ /* This routine returns table name. */ /******************************************************************************/ char *HItable::getName() { return name; } /******************************************************************************/ /* This routine returns number of rows in the table. */ /******************************************************************************/ unsigned int HItable::getRowCount() { return row.size(); } /******************************************************************************/ /* This routine returns an iterator to the first row in the table. */ /******************************************************************************/ list::iterator HItable::getFirstRow() { return row.begin(); } /******************************************************************************/ /* This routine returns the last row in the table. */ /******************************************************************************/ HI *HItable::getLastRow() { HI *retval; list::iterator iter; if (row.empty()) { retval = NULL; } else { iter = row.end(); iter--; retval = *iter; } return retval; } /******************************************************************************/ /* This routine returns the terminator after last row in the table. */ /******************************************************************************/ list::iterator HItable::Terminator() { return row.end(); } bool HItable::isFirstRow(HI* curr) { return(curr != NULL && curr != (*getFirstRow())); } bool HItable::isLastRow(HI* curr) { return(curr != NULL && curr != getLastRow()); } #endif /* ifdef USE_STL */ #ifdef USE_STL /******************************************************************************/ /* This routine inserts a row into the table. */ /******************************************************************************/ void HItable::insertRow(HI *newRow) { list::iterator iter; iter = row.begin(); while (iter != row.end() && (*iter)->get_pkid() < newRow->get_pkid()) iter++; row.insert(iter, newRow); } #endif /* USE_STL */ #ifdef USE_STL /******************************************************************************/ /* This routine returns removes the specified row from the table. */ /******************************************************************************/ list::iterator HItable::removeRow(list::iterator i) { HI *tmpRow = (*i); return row.erase(i); } #endif #ifdef USE_STL /******************************************************************************/ /* Constructor for table class. */ /******************************************************************************/ HItable::HItable(char *newAbbrev, char *newName) { strcpy(abbrev, newAbbrev); name = new char[sizeof( newName )]; strcpy(name, newName); } #endif #ifdef USE_STL /******************************************************************************/ /* Table destructor. */ /******************************************************************************/ HItable::~HItable() { HI *currRow; list::iterator iterator; iterator = row.begin(); while (iterator != row.end()) { currRow = *iterator; iterator = currRow->delete_row(iterator); } delete [] name; } #endif /******************************************************************************/ /* This routine is used to set value to a data member. */ /******************************************************************************/ void HI::set_HLid (hcg_key value) { char log_text[BUFSIZE]; char temp_key[HCG_KEY_SIZE+1]; char temp_fkey[HCG_KEY_SIZE+1]; hcg_key HIid; logwait(); if (get_RFLAG()==1 && hcg_log ==1 ) { fprintf( hcg_logfileptr, "SET_KEY %s %s %s\n", decode_retstr( (hcg_key*)(get_pkid()) ), "HLid", decode_retstr(&value) ); } HLid = value ; HIid = RC::get_pkid(); decode(temp_key, &HIid); decode(temp_fkey, &value); sprintf(log_text,"PR_SET_KEY %s HLid %s\n",temp_key, temp_fkey); logstr(log_text); } /******************************************************************************/ /* This routine is used to set value to a data member. */ /******************************************************************************/ void HI::set_DIid (char *value) { char log_text[BUFSIZE]; char temp_key[HCG_KEY_SIZE+1]; hcg_key HIid; logwait(); if ( strlen(value) >= sizeof(DIid) ) fprintf(stderr, "Warning: field DIid in class HI is too long- truncated\n"); if (get_RFLAG()==1 && hcg_log ==1 ) { fprintf( hcg_logfileptr, "SET_STR %s %s %s\n", decode_retstr( (hcg_key*)(get_pkid()) ),"DIid", (value) ); } strncpy(DIid, value, sizeof(DIid)) ; HIid = RC::get_pkid(); decode(temp_key, &HIid); sprintf(log_text,"PR_SET_STR %s DIid %s\n",temp_key, value); logstr(log_text); } /******************************************************************************/ /* This routine is used to set value to a data member. */ /******************************************************************************/ void HI::set_HIorigin (float value) { char log_text[BUFSIZE]; char temp_key[HCG_KEY_SIZE+1]; hcg_key HIid; logwait(); if (get_RFLAG()==1 && hcg_log ==1 ) { fprintf( hcg_logfileptr, "SET_FLT %s %s %f\n", decode_retstr( (hcg_key*)(get_pkid()) ),"HIorigin", (value) ); } HIorigin = value ; HIid = RC::get_pkid(); decode(temp_key, &HIid); sprintf(log_text,"PR_SET_FLT %s HIorigin %f\n",temp_key, value); logstr(log_text); } /******************************************************************************/ /* This routine is used to set value to a data member. */ /******************************************************************************/ void HI::set_tbeginx (float value) { char log_text[BUFSIZE]; char temp_key[HCG_KEY_SIZE+1]; hcg_key HIid; logwait(); if (get_RFLAG()==1 && hcg_log ==1 ) { fprintf( hcg_logfileptr, "SET_FLT %s %s %f\n", decode_retstr( (hcg_key*)(get_pkid()) ),"tbeginx", (value) ); } tbeginx = value ; HIid = RC::get_pkid(); decode(temp_key, &HIid); sprintf(log_text,"PR_SET_FLT %s tbeginx %f\n",temp_key, value); logstr(log_text); } /******************************************************************************/ /* This routine is used to set value to a data member. */ /******************************************************************************/ void HI::set_tbeginy (float value) { char log_text[BUFSIZE]; char temp_key[HCG_KEY_SIZE+1]; hcg_key HIid; logwait(); if (get_RFLAG()==1 && hcg_log ==1 ) { fprintf( hcg_logfileptr, "SET_FLT %s %s %f\n", decode_retstr( (hcg_key*)(get_pkid()) ),"tbeginy", (value) ); } tbeginy = value ; HIid = RC::get_pkid(); decode(temp_key, &HIid); sprintf(log_text,"PR_SET_FLT %s tbeginy %f\n",temp_key, value); logstr(log_text); } /******************************************************************************/ /* This routine is used to set value to a data member. */ /******************************************************************************/ void HI::set_txtwidth (int value) { char log_text[BUFSIZE]; char temp_key[HCG_KEY_SIZE+1]; hcg_key HIid; logwait(); if (get_RFLAG()==1 && hcg_log ==1 ) { fprintf( hcg_logfileptr, "SET_INT %s %s %d\n", decode_retstr( (hcg_key*)(get_pkid()) ),"txtwidth", (value) ); } txtwidth = value ; #ifdef USE_STL HIid = get_pkid(); #else HIid = RC::get_pkid(); #endif decode(temp_key, &HIid); sprintf(log_text,"PR_SET_INT %s txtwidth %d\n",temp_key, value); logstr(log_text); } /******************************************************************************/ /* This routine is used to set value to a data member. */ /******************************************************************************/ void HI::set_txtheight (int value) { char log_text[BUFSIZE]; char temp_key[HCG_KEY_SIZE+1]; hcg_key HIid; logwait(); if (get_RFLAG()==1 && hcg_log ==1 ) { fprintf( hcg_logfileptr, "SET_INT %s %s %d\n", decode_retstr( (hcg_key*)(get_pkid()) ),"txtheight", (value) ); } txtheight = value ; #ifdef USE_STL HIid = get_pkid(); #else HIid = RC::get_pkid(); #endif decode(temp_key, &HIid); sprintf(log_text,"PR_SET_INT %s txtheight %d\n",temp_key, value); logstr(log_text); } /******************************************************************************/ /* This routine is used to set value to a data member. */ /******************************************************************************/ void HI::set_txtfont (char *value) { char log_text[BUFSIZE]; char temp_key[HCG_KEY_SIZE+1]; hcg_key HIid; logwait(); if ( strlen(value) >= sizeof(txtfont) ) fprintf(stderr, "Warning: field txtfont in class HI is too long- truncated\n"); if (get_RFLAG()==1 && hcg_log ==1 ) { fprintf( hcg_logfileptr, "SET_STR %s %s %s\n", decode_retstr( (hcg_key*)(get_pkid()) ),"txtfont", (value) ); } strncpy(txtfont, value, sizeof(txtfont)) ; HIid = RC::get_pkid(); decode(temp_key, &HIid); sprintf(log_text,"PR_SET_STR %s txtfont %s\n",temp_key, value); logstr(log_text); } /******************************************************************************/ /* This routine is used to set value to a data member. */ /******************************************************************************/ void HI::set_hlabel (char *value) { char log_text[BUFSIZE]; char temp_key[HCG_KEY_SIZE+1]; hcg_key HIid; logwait(); if ( strlen(value) >= sizeof(hlabel) ) fprintf(stderr, "Warning: field hlabel in class HI is too long- truncated\n"); if (get_RFLAG()==1 && hcg_log ==1 ) { fprintf( hcg_logfileptr, "SET_STR %s %s %s\n", decode_retstr( (hcg_key*)(get_pkid()) ),"hlabel", (value) ); } strncpy(hlabel, value, sizeof(hlabel)) ; HIid = RC::get_pkid(); decode(temp_key, &HIid); sprintf(log_text,"PR_SET_STR %s hlabel %s\n",temp_key, value); logstr(log_text); } /******************************************************************************/ /* This routine is used to get value from a data member. */ /******************************************************************************/ hcg_key HI::get_HLid () { return HLid; } /******************************************************************************/ /* This routine is used to get value from a data member. */ /******************************************************************************/ char* HI::get_DIid () { return DIid; } /******************************************************************************/ /* This routine is used to get value from a data member. */ /******************************************************************************/ float HI::get_HIorigin () { return HIorigin; } /******************************************************************************/ /* This routine is used to get value from a data member. */ /******************************************************************************/ float HI::get_tbeginx () { return tbeginx; } /******************************************************************************/ /* This routine is used to get value from a data member. */ /******************************************************************************/ float HI::get_tbeginy () { return tbeginy; } /******************************************************************************/ /* This routine is used to get value from a data member. */ /******************************************************************************/ int HI::get_txtwidth () { return txtwidth; } /******************************************************************************/ /* This routine is used to get value from a data member. */ /******************************************************************************/ int HI::get_txtheight () { return txtheight; } /******************************************************************************/ /* This routine is used to get value from a data member. */ /******************************************************************************/ char* HI::get_txtfont () { return txtfont; } /******************************************************************************/ /* This routine is used to get value from a data member. */ /******************************************************************************/ char* HI::get_hlabel () { return hlabel; } #ifndef USE_STL HI* HI::create_row() { HI *HItmp; HItmp = new HI; HItmp->set_pkid(0); HItmp->set_HLid(0); HItmp->set_DIid("\0"); HItmp->set_HIorigin(0.0); HItmp->set_tbeginx(0.0); HItmp->set_tbeginy(0.0); HItmp->set_txtwidth(0); HItmp->set_txtheight(0); HItmp->set_txtfont("\0"); HItmp->set_hlabel("\0"); HItmp->next_ptr = NULL; HItmp->prev_ptr = NULL; HItmp->HLid_pp = NULL; HItmp->HLid_fpp = NULL; HItmp->HLid_bpp = NULL; return HItmp; } #endif /******************************************************************************/ /* This routine is used to add a single row to a virtual database table. */ /* Validations for valid table-id, table is within view, and the version */ /* number is the right one for this table in this view. if all this passes, */ /* the row is added to the database, and linked in to its parents, etc... */ /******************************************************************************/ void HI::add_row (char *viewname) { char error_table[HCG_ABBR_SIZE+1]; char tempkey[HCG_KEY_SIZE+1]; hcg_key HIid; char VNstring[NAMELENGTH] = "VN "; if (hcg_log == 1) { logwait(); if (strcmp(viewname, hcg_viewname)) { logstr(strcat (strcat (VNstring, viewname), "\n")); strcpy (hcg_viewname, viewname); } } if (!hcg_initialized) { printf("Error: pr_add() called when database is not yet initialized.\n"); add_row_log (viewname); return; } if (!find_view_idx(viewname)) { printf("Error: view %s passed to pr_load is not defined.\n",viewname); add_row_log (viewname); return; } if (!find_tbl_idx("HI")) { strncpy_null(error_table, "HI", HCG_ABBR_SIZE); printf("Warning: unknown table (%s) passed to pr_add, ignored.\n",error_table); add_row_log (viewname); return; } hcg_version = hcg_view_list.view_list[hcg_view_idx].version_list[hcg_tbl_idx]; hcg_table_seq_list[hcg_tbl_idx].rcount++; hcg_ts_list[hcg_tbl_idx].ts_list[hcg_version].rcount++; #ifndef USE_STL HIelt = this; #endif pr_gen_pkey(viewname,HI,HIid); #ifdef USE_STL set_pkid(HIid); #else RC::set_pkid(HIid); #endif #ifndef USE_STL pr_check_fkey(HI,HIelt,HLid,HL,HLid,HLelt); #else pr_check_fkey(HI,this,HLid,HL,HLid,HLelt); #endif pr_check_str (HI,HIelt,DIid,8); pr_check_str (HI,HIelt,txtfont,25); pr_check_str (HI,HIelt,hlabel,40); add_row_log (viewname); link_row(); hcg_ts_list[hcg_tbl_idx].ts_list[hcg_version].maxrow++; } /******************************************************************************/ /* This routine is used to link a single row to a virtual database table. */ /******************************************************************************/ void HI::link_row() { hcg_key HIid; #ifndef USE_STL insert_element(HI); #else HItab->insertRow(this); #endif /* USE_STL */ link_parent_bp_m(HI,HL,HLid,HLid,HLid,HIid); } /******************************************************************************/ /* This routine is used to parse a single row to a virtual database table. */ /* Validations for valid table-id, table is within view, and the version */ /* number is the right one for this table in this view. if all this passes, */ /* the row is added to the database, and linked in to its parents, etc... */ /******************************************************************************/ void HI::parse_row (char *buffer, int idx, hcg_key hcg_k) { #ifdef USE_STL set_pkid(hcg_k); #else RC::set_pkid(hcg_k); #endif hcg_parse(buffer, hcg_t, &idx); encode(hcg_t, &hcg_k); HLid = hcg_k; hcg_parse(buffer,hcg_t,&idx); mystrcpy(DIid,hcg_t,8,0); hcg_parse(buffer,hcg_t,&idx); set_HIorigin((float) atof(hcg_t)); hcg_parse(buffer,hcg_t,&idx); set_tbeginx((float) atof(hcg_t)); hcg_parse(buffer,hcg_t,&idx); set_tbeginy((float) atof(hcg_t)); hcg_parse(buffer,hcg_t,&idx); set_txtwidth(atoi(hcg_t)); hcg_parse(buffer,hcg_t,&idx); set_txtheight(atoi(hcg_t)); hcg_parse(buffer,hcg_t,&idx); mystrcpy(txtfont,hcg_t,25,0); mystrcpy(hlabel,buffer+idx,40,1); } /******************************************************************************/ /* This routine will delete a single row from the database. The row is the */ /* one pointed to by the XXcurr variable. */ /******************************************************************************/ #ifdef USE_STL list::iterator HI::delete_row (list::iterator rowIter) #else void HI::delete_row () #endif { static char rcsid[] = "$Id"; char temp_key[HCG_KEY_SIZE+1]; hcg_key HIid; char log_text[BUFSIZE]; logwait(); #ifdef USE_STL HIcurr = rowIter; #endif unlink_parent_bp_m(HI,HL,HLid,HIid); #ifdef DEBUG #ifdef USE_STL HIid = get_pkid(); #else HIid = RC::get_pkid(); #endif decode(temp_key, &HIid); printf("The primary key deleted is %s\n",temp_key); #endif #ifdef USE_STL rowIter = HItab->removeRow(rowIter); delete this; #else del_row(HI); #endif /* The following is to support logging */ #ifdef USE_STL HIid = get_pkid(); #else HIid = RC::get_pkid(); #endif decode(temp_key, &HIid); sprintf(log_text,"DL %s\n",temp_key); logstr(log_text); #ifdef USE_STL return rowIter; #endif } /******************************************************************************/ /* This routine will write-out (dump) all rows that meet the specified */ /* view to the specified file_name. The tbl indicates which table's row */ /* will be dumped. The open_file flag of 1 indicates open a file for dumping */ /* a single row. Otherwise doesn't open file because pr_dump had opened a */ /* file. If the mode of the view is write, the caller is allowed to specify a */ /* new_version flag of 1, which will cause a version number update. Finally, */ /* the modestr parameter indicates if a new file should be generated ('w'), */ /* or append to an existing file ('a'). */ /******************************************************************************/ #ifdef USE_STL void HItable::dump_table ( char *viewname, char *file_name, int new_version, char *modestr ) #else void HI::dump_table ( char *viewname, char *file_name, int new_version, char *modestr ) #endif { table_loop(viewname,HI) { #ifndef USE_STL HIcurr->dump_row(viewname,file_name,new_version,modestr); #else (*HIcurr)->dump_row(viewname,file_name,new_version,modestr); #endif /* USE_STL */ } } /******************************************************************************/ /* This routine will write-out (dump) a single row that meet the specified */ /* view to the specified file_name. The tbl indicates which table's row */ /* will be dumped. The open_file flag of 1 indicates open a file for dumping */ /* a single row. Otherwise doesn't open file because pr_dump had opened a */ /* file. If the mode of the view is write, the caller is allowed to specify a */ /* new_version flag of 1, which will cause a version number update. Finally, */ /* the modestr parameter indicates if a new file should be generated ('w'), */ /* or append to an existing file ('a'). */ /******************************************************************************/ void HI::dump_row (char *viewname, char *file_name, int new_version, char *modestr ) { char outkey[3][HCG_KEY_SIZE+1]; hcg_key HIid; if (open_file==1) { if ((hcg_dump_fp=fopen(file_name,modestr)) == NULL) { printf("Error: dump_row() cannot open %s using file mode %s\n", file_name,modestr); exit(1); } } #ifdef USE_STL HIid = get_pkid(); #else HIid = RC::get_pkid(); #endif hcg_update_version(&HIid,HI_idx,new_version); decode(outkey[0], &HIid); hcg_update_version(&HLid,HL_idx,new_version); decode(outkey[1], &HLid); PrintCheck(fprintf(hcg_dump_fp, " %-8s %-8s %-8s %8.4f %8.4f %8.4f %8d %8d %-25s %-40s\n" , outkey[0], outkey[1], DIid, HIorigin, tbeginx, tbeginy, txtwidth, txtheight , txtfont, hlabel)); if (open_file==1) fclose(hcg_dump_fp); } #ifdef USE_STL void HI::setParent_HLid(HL *currentRow) { HLid_pp = currentRow; } HL *HI::getParent_HLid() { return HLid_pp; } #endif /* USE_STL */ #ifdef USE_STL /********************************************************************************/ /* Default constructor for HI. */ /********************************************************************************/ HI::HI () { set_pkid(0); /* initialize */ set_HLid(0); set_DIid("\0"); set_HIorigin(0.0); set_tbeginx(0.0); set_tbeginy(0.0); set_txtwidth(0); set_txtheight(0); set_txtfont("\0"); set_hlabel("\0"); setParent_HLid(NULL); } #endif #ifdef USE_STL /********************************************************************************/ /* Destructor for HI. */ /********************************************************************************/ HI::~HI () { /* Empty */ } #endif /********************************************************************************/ /* This routine is used to log a call to pr_add to hcg_logfile */ /* The tbl indicates which table is having a row added. */ /* tbl_ptr points to the record to be added. */ /********************************************************************************/ void HI::add_row_log (char *viewname) { char outkey[3][HCG_KEY_SIZE+1]; int idx; hcg_key HIid; /* Return if logging not on */ if (hcg_log != 1) return; find_tbl_idx("HI"); idx=hcg_tbl_idx; /* Write to hcg_logfile based on idx */ #ifdef USE_STL HIid = get_pkid(); #else HIid = RC::get_pkid(); #endif hcg_update_version(&HIid,HI_idx,0); decode(outkey[0], &HIid); hcg_update_version(&HLid,HL_idx,0); decode(outkey[1], &HLid); PrintCheck(fprintf(hcg_logfileptr, " %-8s %-8s %-8s %8.4f %8.4f %8.4f %8d %8d %-25s %-40s\n" , outkey[0], outkey[1], DIid, HIorigin, tbeginx, tbeginy , txtwidth, txtheight, txtfont, hlabel)); } /********************************************************************************/ /* This routine is used to to do the add given the viewname, the tablename */ /* and a string of the additional information */ /********************************************************************************/ void HI::log_do_add_row (char *view, char *theRest, int idx) { hcg_parse(theRest, hcg_t, &idx); encode(hcg_t, &hcg_k); HLid = hcg_k; hcg_parse(theRest, hcg_t, &idx); mystrcpy(DIid, hcg_t, 8, 0); hcg_parse(theRest, hcg_t, &idx); HIorigin = ((float) atof(hcg_t)); hcg_parse(theRest, hcg_t, &idx); tbeginx = ((float) atof(hcg_t)); hcg_parse(theRest, hcg_t, &idx); tbeginy = ((float) atof(hcg_t)); hcg_parse(theRest, hcg_t, &idx); txtwidth = (atoi(hcg_t)); hcg_parse(theRest, hcg_t, &idx); txtheight = (atoi(hcg_t)); hcg_parse(theRest, hcg_t, &idx); mystrcpy(txtfont, hcg_t, 25, 0); mystrcpy(hlabel, theRest+idx, 40, 1); add_row(view); } /********************************************************************************/ /* This routine is used to set the value of an int field. */ /********************************************************************************/ void HI::log_do_set_int_row (const char fieldname[NAMELENGTH+1], const int newval) { if(strcmp(fieldname,"txtwidth")==0) txtwidth = newval; else if(strcmp(fieldname,"txtheight")==0) txtheight = newval; } /********************************************************************************/ /* This routine is used to set the value of an float field. */ /********************************************************************************/ void HI::log_do_set_flt_row (const char fieldname[NAMELENGTH+1], const int newval) { if (strcmp(fieldname,"HIorigin")==0) HIorigin = newval; else if (strcmp(fieldname,"tbeginx")==0) tbeginx = newval; else if (strcmp(fieldname,"tbeginy")==0) tbeginy = newval; } /********************************************************************************/ /* This routine is used to set the value of an key field. */ /********************************************************************************/ void HI::log_do_set_key_row (const char fieldname[NAMELENGTH+1], hcg_key new_key) { if (strcmp(fieldname,"HIid")==0) #ifdef USE_STL set_pkid (new_key); #else RC::set_pkid (new_key); #endif else if (strcmp(fieldname,"HLid")==0) HLid = new_key; } /********************************************************************************/ /* This routine is used to set the value of an string field. */ /********************************************************************************/ void HI::log_do_set_str_row (const char fieldname[NAMELENGTH+1], const char newval[BUFSIZE+1]) { if (strcmp(fieldname,"DIid")==0) strcpy(DIid,newval); else if (strcmp(fieldname,"txtfont")==0) strcpy(txtfont,newval); }