SwitchNode.h

/******************************************************************************
Este arquivo eh parte da implementacao do ambiente declarativo do middleware
Ginga (Ginga-NCL).

Direitos Autorais Reservados (c) 1989-2007 PUC-Rio/Laboratorio TeleMidia

Este programa eh software livre; voce pode redistribui-lo e/ou modificah-lo sob
os termos da Licenca Publica Geral GNU versao 2 conforme publicada pela Free
Software Foundation.

Este programa eh distribuido na expectativa de que seja util, porem, SEM
NENHUMA GARANTIA; nem mesmo a garantia implicita de COMERCIABILIDADE OU
ADEQUACAO A UMA FINALIDADE ESPECIFICA. Consulte a Licenca Publica Geral do
GNU versao 2 para mais detalhes.

Voce deve ter recebido uma copia da Licenca Publica Geral do GNU versao 2 junto
com este programa; se nao, escreva para a Free Software Foundation, Inc., no
endereco 59 Temple Street, Suite 330, Boston, MA 02111-1307 USA.

Para maiores informacoes:
ncl @ telemidia.puc-rio.br
http://www.ncl.org.br
http://www.ginga.org.br
http://www.telemidia.puc-rio.br
******************************************************************************
This file is part of the declarative environment of middleware Ginga (Ginga-NCL)

Copyright: 1989-2007 PUC-RIO/LABORATORIO TELEMIDIA, All Rights Reserved.

This program is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License version 2 as published by
the Free Software Foundation.

This program 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 version 2 for more
details.

You should have received a copy of the GNU General Public License version 2
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA

For further information contact:
ncl @ telemidia.puc-rio.br
http://www.ncl.org.br
http://www.ginga.org.br
http://www.telemidia.puc-rio.br
*******************************************************************************/

#ifndef _SWITCHNODE_H_
#define _SWITCHNODE_H_

#include "util/functions.h"
using namespace ::br::pucrio::telemidia::util;

#include "../components/ContextNode.h"
#include "../components/CompositeNode.h"
#include "../components/NodeEntity.h"
#include "../components/IllegalNodeTypeException.h"
using namespace ::br::pucrio::telemidia::ncl::components;

#include "../interfaces/Port.h"
#include "../interfaces/InterfacePoint.h"
#include "../interfaces/SwitchPort.h"
using namespace ::br::pucrio::telemidia::ncl::interfaces;

#include "Rule.h"
#include "DescriptorSwitch.h"
#include "SwitchContent.h"

#include <vector>
#include <string>
using namespace std;

namespace br {
namespace pucrio {
namespace telemidia {
namespace ncl {
namespace switches {
    class SwitchNode : public CompositeNode {
        private:
            Node* defaultNode;
            vector<Rule*> ruleList;

        public:
            SwitchNode(string id);
            virtual ~SwitchNode();
            bool addNode(unsigned int index, Node* node, Rule* rule);
            bool addNode(Node* node, Rule* rule);

            //virtual from CompositeNode
            bool addNode(Node* node);

            bool addSwitchPortMap(SwitchPort* switchPort,
                    Node* node, InterfacePoint* interfacePoint);

            //virtual from CompositeNode
            bool addPort(Port* port);

            //virtual from CompositeNode
            bool addPort(int index, Port* port);

            void exchangeNodesAndRules(
                    unsigned int index1, unsigned int index2);

            Node* getDefaultNode();

            //virtual from CompositeNode
            InterfacePoint *getMapInterface(Port *port);

            //virtual from CompositeNode
            Node* getNode(string nodeId);

            Node* getNode(unsigned int index);
            Node* getNode(Rule* rule);
            unsigned int getNumRules();
            Rule* getRule(unsigned int index);
            unsigned int indexOfRule(Rule* rule);

            //virtual from CompositeNode
            bool recursivelyContainsNode(Node* node);

            //virtual from CompositeNode
            bool recursivelyContainsNode(string nodeId);

            //virtual from CompositeNode
            Node* recursivelyGetNode(string nodeId);

            //virtual from CompositeNode
            bool removeNode(Node* node);

            bool removeNode(unsigned int index);
            bool removeRule(Rule* rule);
            void setDefaultNode(Node* node);
    };
}
}
}
}
}

#endif //_SWITCHNODE_H_