83 lines
1.8 KiB
C++
83 lines
1.8 KiB
C++
// -*- Mode:NS3 -*-
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//
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// Copyright (c) 2006 Georgia Tech Research Corporation
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// All rights reserved.
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License version 2 as
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// published by the Free Software Foundation;
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//
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// This program 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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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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//
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// Author: George F. Riley<riley@ece.gatech.edu>
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//
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// Implementation of the capability base class.
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#include "capability.h"
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#include "node.h"
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#include "node-reference.h"
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#define nil 0
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namespace ns3 {
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Capability::Capability()
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: m_node(nil)
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{ // Nothing else needed
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}
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Capability::Capability(Node* n)
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{
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m_node = new NodeReference(*n);
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}
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// Copy constructor
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Capability::Capability(const Capability& o)
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{
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m_node = new NodeReference(*o.GetNode());
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}
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// Assignment operator
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Capability& Capability::operator=(const Capability& rhs)
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{
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if (this == &rhs) return *this; // Self assignment
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delete m_node;
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m_node = new NodeReference(*rhs.GetNode());
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return *this;
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}
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Capability::~Capability()
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{
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delete m_node;
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}
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// SetNode should be overridden by any capability subclass
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// that manages other objects needing node information, such
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// as the ApplicationList.
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void Capability::SetNode(Node& n)
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{
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delete m_node;
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m_node = new NodeReference(n);
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}
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Node* Capability::GetNode() const
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{
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if (!m_node) return nil;
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return m_node->GetNode();
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}
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} // namespace ns3
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