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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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// 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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// 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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// 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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////////////////////////////////////////////////////////////////////////////////
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#include "processgraphroot.h"
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#include "inputfile.h"
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ProcessGraphRoot::ProcessGraphRoot(RPGraph *g): ProcessGraphNode(g) {
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string s = "UNTITLED";
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ProcessGraphNode::SetName(&s);
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Subject::NameErrType ProcessGraphRoot::SetName(const string *s) {
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if (*s != "" && s->letters() == 0)
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return IMPOSSIBLE_NAME;
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else if (*s != *GetName() && *s != "" &&
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(GetGraph()->CountNodes(s, Code::PROCESS_GRAPH_ROOT) != 0))
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return ProcessGraphNode::SetName(s);
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bool ProcessGraphRoot::ReadMembers(InputFile *ifile, double format) {
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if (!ProcessGraphNode::ReadMembers(ifile, format))
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if (!ifile->ReadStringAttribute("ProcessGraphName", &s))
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return SetName(&s)==Subject::OK;