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AbstractVisitor.cpp
Go to the documentation of this file.
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/* Copyright (C) 2001-2014 National Institute For Space Research (INPE) - Brazil.
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This file is part of the TerraLib - a Framework for building GIS enabled applications.
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TerraLib is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation, either version 3 of the License,
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or (at your option) any later version.
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TerraLib 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 Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with TerraLib. See COPYING. If not, write to
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TerraLib Team at <terralib-team@terralib.org>.
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*/
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/*!
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\file AbstractVisitor.h
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\brief
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\ingroup layout
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*/
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// TerraLib
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#include "
AbstractVisitor.h
"
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#include "
Visitable.h
"
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te::layout::AbstractVisitor::AbstractVisitor
() :
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m_visitable(0)
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{
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}
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te::layout::AbstractVisitor::~AbstractVisitor
(
void
)
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{
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}
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void
te::layout::AbstractVisitor::visit
(
Visitable
* visitable )
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{
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if
(m_visitable)
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{
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if
(visitable)
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{
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if
(m_visitable != visitable)
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{
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m_visitable->unacceptVisitor(
this
);
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m_visitable = visitable;
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}
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}
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visitDependent();
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}
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else
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{
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if
(visitable)
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{
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m_visitable = visitable;
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visitDependent();
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}
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}
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}
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void
te::layout::AbstractVisitor::disassociate
()
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{
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m_visitable = 0;
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}
te::layout::Visitable
Definition:
Visitable.h:40
Visitable.h
te::layout::AbstractVisitor::disassociate
virtual void disassociate()
Definition:
AbstractVisitor.cpp:67
AbstractVisitor.h
te::layout::AbstractVisitor::visit
virtual void visit(Visitable *visitable)
Definition:
AbstractVisitor.cpp:43
te::layout::AbstractVisitor::AbstractVisitor
AbstractVisitor()
Definition:
AbstractVisitor.cpp:32
te::layout::AbstractVisitor::~AbstractVisitor
~AbstractVisitor(void)
Definition:
AbstractVisitor.cpp:38
BB_TL5
terralib5
src
terralib
layout
src
core
pattern
derivativevisitor
AbstractVisitor.cpp
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