textnode.c

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 1996, Vrije Universiteit Amsterdam.
// Author: Frank Dehne ([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.
////////////////////////////////////////////////////////////////////////////////
#include "trgraph.h"
#include "lstring.h"
#include "inputfile.h"
#include "textnode.h"

TextNode::TextNode(TRGraph *g): Node(g) {
	string n = "node";
	n += (GetGraph()->CountNodes(Code::TEXT_NODE)+1);
	SetName(&n);
}

bool TextNode::ReadMembers(InputFile *ifile, double format) {
	if (!Node::ReadMembers(ifile, format))
		return False;
	if (format <= 1.12) {
		string val;
		if (!ifile->ReadAttribute("Parent", &val))
			return False;
		unsigned long value = val.toulong();
		SetParent((Node *)value);
	}
	return True;
}