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Viewing changes to src/st/fetable.c

  • Committer: Bazaar Package Importer
  • Author(s): Otavio Salvador
  • Date: 2003-07-03 20:08:21 UTC
  • Revision ID: james.westby@ubuntu.com-20030703200821-se4xtqx25e5miczi
Tags: upstream-2.20
Import upstream version 2.20

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src/st/fetable.c
 
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////////////////////////////////////////////////////////////////////////////////
 
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//
 
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// This file is part of Toolkit for Conceptual Modeling (TCM).
 
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// (c) copyright 1996, Vrije Universiteit Amsterdam
 
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// Author: Frank Dehne (frank@cs.vu.nl).
 
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//
 
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// TCM is free software; you can redistribute it and/or modify
 
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// it under the terms of the GNU General Public License as published by
 
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// the Free Software Foundation; either version 2 of the License, or 
 
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// (at your option) any later version.
 
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//
 
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// TCM is distributed in the hope that it will be useful,
 
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
 
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
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// GNU General Public License for more details.
 
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//
 
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// You should have received a copy of the GNU General Public License
 
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// along with TCM; if not, write to the Free Software
 
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// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
 
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// 02111-1307, USA.
 
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////////////////////////////////////////////////////////////////////////////////
 
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#include "fewindow.h"
 
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#include "feviewer.h"
 
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#include "fetable.h"
 
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#include "cellrow.h"
 
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#include "cellcolumn.h"
 
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#include "cell.h"
 
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#include "messagedialog.h"
 
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FETable::FETable(Config *c, FEWindow *t, FEViewer *v): Matrix(c, t, v) { }
 
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bool FETable::CheckTextString(Cell *c, const string *text) {
 
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        if (!Matrix::CheckTextString(c, text))
 
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                return False;
 
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        // Check for crud entries.
 
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        if (c->GetRow()->GetNumber() >=1 && c->GetColumn()->GetNumber() >= 1) {
 
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                if (IsCRUD(text))
 
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                        return True;
 
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                ShowDialog(MessageDialog::ERROR, "Error", 
 
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                                "A `CRUD' string is expected here");
 
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                return False;
 
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        }
 
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        return True;
 
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}
 
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bool FETable::IsCRUD(const string *text) {
 
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        bool C=False, D=False, U=False, R=False;
 
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        for (unsigned i=0;i<text->length();i++) {
 
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                switch((*text)[i]) {
 
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                case 'C': if (C) return False; C=True; break;
 
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                case 'D': if (D) return False; D=True; break;
 
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                case 'U': if (U) return False; U=True; break;
 
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                case 'R': if (R) return False; R=True; break;
 
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                default: return False;
 
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                }
 
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        }
 
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        return True;
 
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}
 
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unsigned FETable::CountCEntries(unsigned n) {
 
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        unsigned total = 0;
 
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        CellRow *row = GetTableViewer()->GiveRow(n);
 
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        Cell *cell;
 
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        if (row && (cell=row->FirstCell())) {
 
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                while ((cell=row->NextCell())) {
 
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                        const string *s = cell->GetText();
 
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                        for (unsigned i=0; i<s->length(); i++) {
 
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                                if ((*s)[i] == 'C')
 
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                                        total++;
 
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                        }
 
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                }
 
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        }
 
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        return total;
 
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}
 
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void FETable::CheckDocument() {
 
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        chkbuf = "";
 
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        unsigned total = 0;
 
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        // Check missing entity type names.
 
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        unsigned n = CheckEmptyRowEntries(0);
 
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        if (n > 0) {
 
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                chkbuf += "* Error: ";
 
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                chkbuf += n;
 
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                chkbuf += " entity type";
 
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                if (n!=1)
 
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                        chkbuf += "s";
 
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                chkbuf += " in column 0 ";
 
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                (n == 1) ? (chkbuf += "is"): (chkbuf += "are");
 
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                chkbuf += " still empty\n";
 
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                total += n;
 
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        }
 
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        // Check missing function names.
 
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        n = CheckEmptyColumnEntries(0);
 
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        if (n > 0) {
 
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                chkbuf += "* Error: ";
 
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                chkbuf += n;
 
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                chkbuf += " function";
 
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                if (n!=1)
 
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                        chkbuf += "s";
 
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                chkbuf += " in row 0 ";
 
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                (n == 1) ? (chkbuf += "is"): (chkbuf += "are");
 
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                chkbuf += " still empty\n";
 
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                total += n;
 
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        }
 
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        // Check for functions without entries (warning).
 
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        unsigned i;
 
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        for (i=1; i<GetTableViewer()->GetNumberOfColumns(); i++) {
 
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                CellColumn *column = GetTableViewer()->GiveColumn(i);
 
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                if (column && *column->FirstCell()->GetText() != "") {
 
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                        unsigned j = CheckEmptyRowEntries(i);
 
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                        if (j == GetTableViewer()->GetNumberOfRows()-1) {
 
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                                chkbuf += "* Warning: the function in column ";
 
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                                chkbuf += i;
 
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                                chkbuf += " does not do anything\n";
 
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                                GetTableViewer()->SelectCell(column->FirstCell());
 
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                                total += 1;
 
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                        }
 
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                }
 
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        }
 
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        // Check for entity types without a C.
 
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        for (i=1; i<GetTableViewer()->GetNumberOfRows(); i++) {
 
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                CellRow *row = GetTableViewer()->GiveRow(i);
 
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                if (row && *row->FirstCell()->GetText() != "") {
 
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                        unsigned j = CountCEntries(i);
 
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                        if (j == 0) {
 
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                                chkbuf += "* Warning: the entity type in row ";
 
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                                chkbuf += i;
 
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                                chkbuf += " does not have a creation\n";
 
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                                GetTableViewer()->SelectCell(row->FirstCell());
 
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                                total += 1;
 
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                        }
 
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                }
 
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        }
 
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        // Check for entries that are no CRUD strings.
 
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        for (i=1; i<GetTableViewer()->GetNumberOfRows(); i++) {
 
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                CellRow *row = GetTableViewer()->GiveRow(i);
 
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                for (unsigned j=1; 
 
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                                j<GetTableViewer()->GetNumberOfColumns(); j++) {
 
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                        if (check(row)) {
 
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                                Cell *cell = row->NthCell(j);
 
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                                if (check(cell)) {
 
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                                        const string *s = cell->GetText();
 
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                                        if (!IsCRUD(s)) {
 
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                                                chkbuf += "* Error: cell ";
 
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                                                chkbuf += i;
 
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                                                chkbuf += ",";
 
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                                                chkbuf += j;
 
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                                                chkbuf += " does not contain";
 
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                                                chkbuf += " a CRUD string\n";
 
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                                                GetTableViewer()->SelectCell(cell);
 
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                                                total += 1;
 
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                                        }
 
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                                }
 
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                        }
 
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                }
 
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        }
 
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        ReportCheck(total, &chkbuf);
 
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}