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////////////////////////////////////////////////////////////////////////////////
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// This file is part of Toolkit for Conceptual Modeling (TCM).
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// (c) copyright 1995, 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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// subjects and shapes should be deleted from the command class.
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void Buffer::Put(Subjects *subj, Shapes *shap) {
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subjects = new Subjects(subj->GetAssocList());
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shapes = new Shapes(shap->GetAssocList());
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Subjects *Buffer::GetSubjectsCopy() {
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return new Subjects(*subjects);
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Shapes *Buffer::GetShapesCopy() {
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Shapes *shap = new Shapes(*shapes);
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for (shap->first(); !shap->done(); shap->next()) {
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GShape *shape = shap->cur();
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if (!shape->SetAssocSubject(shapes->GetAssocList()))