CompositeNode.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 _COMPOSITENODE_H_
#define _COMPOSITENODE_H_

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

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

#include "Node.h"
using namespace ::br::pucrio::telemidia::ncl::components;

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

namespace br {
namespace pucrio {
namespace telemidia {
namespace ncl {
namespace components {
    class CompositeNode : public NodeEntity {
        protected:
            vector<Node*> nodes;
            vector<Port*> portList;

        public:
            CompositeNode(string id);
            virtual ~CompositeNode();
            bool addAnchor(int index, Anchor *anchor);
            bool addAnchor(Anchor *anchor);

            //virtual to all
            virtual bool addNode(Node* node)=0;

            //virtual to SwitchNode
            virtual bool addPort(unsigned int index, Port* port);

            //virtual to SwitchNode
            virtual bool addPort(Port* port);

            void clearPorts();
            unsigned int getNumPorts();
            Port* getPort(string portId);
            Port* getPort(unsigned int index);
            vector<Port*>* getPorts();
            unsigned int indexOfPort(Port* port);
            bool removePort(Port* port);

            //virtual to SwitchNode
            virtual InterfacePoint* getMapInterface(Port* port);

            //virtual to SwitchNode
            virtual Node* getNode(string nodeId);

            vector<Node*> *getNodes();
            unsigned int getNumNodes();

            //virtual to SwitchNode
            virtual bool recursivelyContainsNode(string nodeId);

            //virtual to SwitchNode
            virtual bool recursivelyContainsNode(Node* node);

            //virtual to SwitchNode
            virtual Node* recursivelyGetNode(string nodeId);

            //virtual to SwitchNode
            virtual bool removeNode(Node* node);

            //virtual to ContextNode
            virtual GenericDescriptor *getNodeDescriptor(Node *node);

            //virtual to ContextNode
            virtual bool setNodeDescriptor(
                    string nodeId, GenericDescriptor *descriptor);
    };
}
}
}
}
}

#endif //_COMPOSITENODE_H_