source: source/ariba/SpoVNetProperties.h@ 2432

// [License]

// The Ariba-Underlay Copyright

//

// Copyright (c) 2008-2009, Institute of Telematics, UniversitÀt Karlsruhe (TH)

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// Institute of Telematics

// UniversitÀt Karlsruhe (TH)

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// Germany

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// [License]



#ifndef SPOVNETPROPERTIES_H_

#define SPOVNETPROPERTIES_H_



#include <string>

#include <iostream>

#include <streambuf>



using std::string;



namespace ariba {

// forward declaration

class SpoVNetProperties;

}



#include "Identifiers.h"

#include "Name.h"



namespace ariba {



/**

 * This class implements a container that holds all properties of a

 * SpoVNet instance. It may evolve with new features when new features

 * are introduced.

 *

 * @author Sebastian Mies <mies@tm.uka.de>

 */

class SpoVNetProperties {

public:

        enum OverlayType {

                ONE_HOP_OVERLAY = 0,

                CHORD_OVERLAY = 1,

                KADEMLIA_OVERLAY = 2,

        };

private:

        Name name;

        SpoVNetID id;

        uint8_t  type;

        uint16_t idLength;

        NodeID initiator;

        bool hidden;



public:

        /**

         * This object holds the default settings for a newly created spovnet

         * instance.

         */

        const static SpoVNetProperties DEFAULT;



public:

        /**

         * Constructs a new default SpoVnet property object.

         */

        SpoVNetProperties() {

                name = Name::random();

                id = name.toSpoVNetId();

                type = ONE_HOP_OVERLAY;

                idLength = 192;

                initiator = NodeID::UNSPECIFIED;

                hidden = false;

        }



        /**

         * Constructs a new SpoVnet property object.

         *

         * TODO: replace with setters! for downwards compatibility

         */

        /*

        SpoVNetProperties(const Name& name, SpoVNetID id, OverlayType type,

                        uint16_t idLength, const NodeID& initiator, bool hidden = false) :

                name(name), id(id), type(type), idLength(idLength),

                                initiator(initiator), hidden(hidden) {

        }*/



        /**

         * Copy constructor.

         */

        SpoVNetProperties(const SpoVNetProperties& copy) {

                this->name = copy.name;

                this->id = copy.id;

                this->type = copy.type;

                this->idLength = copy.idLength;

                this->initiator = copy.initiator;

                this->hidden = copy.hidden;

        }



        /**

         * Destructor.

         */

        ~SpoVNetProperties() {

        }



        /**

         * Returns the canonical SpoVNet name

         */

        const Name& getName() const {

                return name;

        }



        /**

         * Returns the SpoVNet id

         */

        const SpoVNetID& getId() const {

                return id;

        }



        /**

         * Returns the node id of the initiator of the spovnet.

         * If the node id is unspecified, the initiator wanted to be anonymous.

         */

        const NodeID& getInitiator() const {

                return initiator;

        }



        /**

         * Returns the node identifier length in bites

         */

        uint16_t getIdentifierLength() const {

                return idLength;

        }



        /**

         * Returns the overlay type.

         */

        const OverlayType getBaseOverlayType() const {

                return (OverlayType)type;

        }



        /**

         * Returns true, if the spovnet is hidden

         */

        bool isHidden() const {

                return hidden;

        }



        /**

         * Returns a human readable string representation of the SpoVNet properties

         *

         * @return A human readable string representation of the SpoVNet properties

         */

        std::string toString() const {

                std::ostringstream buf;

                buf << "spovnet"

                        << " name=" << name.toString()

                        << " id=" << id.toString()

                                << " base_overlay_type=" << type << " id_length="

                                << idLength << " initiator=" << initiator

                                << " hidden=" << hidden;

                return buf.str();

        }

};



}



#endif /* SPOVNETPROPERTIES_H_ */