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//------------------------------------------------------------------------------
//
// This file is part of Toolkit for Conceptual Modeling (TCM).
// (c) copyright 1995, Vrije Universiteit Amsterdam.
// Author: Frank Dehne (frank@cs.vu.nl).
//
// TCM is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// TCM is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with TCM; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
// 02111-1307, USA.
//-----------------------------------------------------------------------------
#ifndef _CRDIAGRAM_H
#define _CRDIAGRAM_H
#include "erdiagram.h"
#include "classnode.h"
class CRViewer;
class CRWindow;
class CRGraph;
class CRChecks;
/// class-relationship diagram class.
class CRDiagram: public ERDiagram {
/*@Doc: {\large {\bf scope:} TCRD} */
public:
///
CRDiagram(Config *, CRWindow *, CRViewer*, CRGraph *);
///
virtual ~CRDiagram();
///
Node *CreateNode();
///
Edge *CreateEdge(Subject *n1, Subject *n2);
///
NodeShape *CreateNodeShape(Node *node, int x, int y);
///
Line *CreateLine(Edge *edge, GShape *fromShape,
GShape *toShape, List<Point *> *line);
///
void UpdateNodeType(int n);
///
void UpdateEdgeType(int n);
///
bool SetText(TextShape *t, const string *s);
///
void CheckDocument();
/// Set Attribute in obj at position nr.
bool SetAttribute(ClassNode *obj, const string *s, unsigned nr);
/// Set Operation in obj at position nr.
bool SetOperation(ClassNode *obj, const string *s, unsigned nr);
protected:
/// Give error after failing to update attribute or operation.
void MakeErrorMessage(ClassNode *obj, ClassNode::TextErrType result,
const string *s, string *msg);
/// Checks if combining TaxonomyJunction and ModeJunction is correct.
bool CheckTaxonomyCombination(Edge *edge);
///
Thing *CreateThing(int classNr);
///
CRChecks *GetCRChecks() {return crChecks;}
private:
///
CRChecks *crChecks;
};
#endif
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