ucdbinaryassociationedge.h

这个工具集提供以下结构化分析和UML分析中所用的图形化绘图工具：ER-diagrams, data and event flow diagrams and state-transition diagr

//------------------------------------------------------------------------------
//
// This file is part of Toolkit for Conceptual Modeling (TCM).
// (c) copyright 1999, Vrije Universiteit Amsterdam and University of Twente.
// Author: Frank Dehne ([e-mail]).
// Author: Henk van de Zandschulp ([e-mail]).
//
// 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 _UCDBINARYASSOCIATIONEDGE_H
#define _UCDBINARYASSOCIATIONEDGE_H

#include "binaryrelationship.h"
class UCGraph;

/// binary association edge class in an use-case diagram
class UCDBinaryAssociationEdge: public BinaryRelationship {
/*@Doc: {\large {\bf scope:} TUCD} */
public:
	///
	UCDBinaryAssociationEdge(UCGraph *g, Subject *n1, Subject *n2);
	///
	Subject *Clone() {return new UCDBinaryAssociationEdge(*this);}
	///
        int GetClassType() const {return Code::UCD_BINARY_ASSOCIATION_EDGE;}
private:
	///
	bool SetConstraint(string *cons, const string *name);
};
#endif