source: source/ariba/communication/EndpointDescriptor.h@ 12746

// [License]

// The Ariba-Underlay Copyright

//

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

//

// Institute of Telematics

// UniversitÀt Karlsruhe (TH)

// Zirkel 2, 76128 Karlsruhe

// Germany

//

// Redistribution and use in source and binary forms, with or without

// modification, are permitted provided that the following conditions are

// met:

//

// 1. Redistributions of source code must retain the above copyright

// notice, this list of conditions and the following disclaimer.

// 2. Redistributions in binary form must reproduce the above copyright

// notice, this list of conditions and the following disclaimer in the

// documentation and/or other materials provided with the distribution.

//

// THIS SOFTWARE IS PROVIDED BY THE INSTITUTE OF TELEMATICS ``AS IS'' AND

// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE ARIBA PROJECT OR

// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,

// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,

// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR

// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF

// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING

// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS

// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

//

// The views and conclusions contained in the software and documentation

// are those of the authors and should not be interpreted as representing

// official policies, either expressed or implied, of the Institute of

// Telematics.

// [License]



#ifndef ENDPOINTDESCRIPTOR_H_

#define ENDPOINTDESCRIPTOR_H_



#include <string>

#include <set>

//#include "ariba/utility/serialization.h"

#include "ariba/utility/types/PeerID.h"



#include "ariba/utility/addressing2/endpoint_set.hpp"



// reboost messages

#include "ariba/utility/transport/messages/message.hpp"





namespace ariba {

namespace communication {



using_serialization;

using namespace std;

using ariba::utility::PeerID;





/**

 * This class is used a transitions helper between the old addressing and

 * serialization to the new addressing2 and the new message classes

 * 

 * Maybe it will be replaced, or at least modified in the future.

 */

//class EndpointDescriptor: public VSerializeable { VSERIALIZEABLE

//    friend class BaseCommunication;

class EndpointDescriptor

{

    friend class BaseCommunication;



public:

        /// creates an empty endpoint descriptor with zero endpoints

        EndpointDescriptor();



        /// destructor.

        virtual ~EndpointDescriptor();



        /// copy constructor

        EndpointDescriptor(const EndpointDescriptor& rh);



        /// construct end-points from an endpoint set

        EndpointDescriptor(const PeerID& peer_id, addressing2::EndpointSetPtr endpoints );



        // FIXME NOT WORKING !!

        /// construct end-points from a string

        EndpointDescriptor(const string& str);



        /// convert end-points to string

        string toString() const {

                return endpoints->to_string();

        }



        static EndpointDescriptor& UNSPECIFIED() {

                static EndpointDescriptor* unspec = NULL;

                if(unspec == NULL) unspec = new EndpointDescriptor();



                return *unspec;

        }



        /// returns true, if this object is the unspecified object

        bool isUnspecified() const {

                return (this == &UNSPECIFIED());

        }



//      /// create endpoint

//      static EndpointDescriptor* fromString(string str) {

//              return new EndpointDescriptor(str);

//      }



        bool operator==(const EndpointDescriptor& rh) const {

                if (rh.isUnspecified() && isUnspecified()) return true;

                if (rh.isUnspecified() ^  isUnspecified()) return false;



                assert( (!rh.isUnspecified()) && (!isUnspecified()) );

                return endpoints == rh.endpoints;

        }



        bool operator!=(const EndpointDescriptor& rh) const {

                return ( !operator==(rh) );

        }



        EndpointDescriptor& operator=( const EndpointDescriptor& rhs) {

                endpoints = rhs.endpoints;

                return *this;

        }



        /// returns the end-points of this descriptor

        addressing2::const_EndpointSetPtr getEndpoints() const {

                return endpoints;

        }

        

        void replace_endpoint_set(addressing2::EndpointSetPtr new_endpoints)

        {

            endpoints = new_endpoints;

        }

        

        /// returns a reference to the peer id

        PeerID& getPeerId() {

                return peerId;

        }





        /// returns a reference to the constant peer id

        const PeerID& getPeerId() const {

                return peerId;

        }

        

        /// returns a message with peerId and endpoints in it

        reboost::message_t serialize() const;

        

        /// deserialite peerId and endpoints

        reboost::shared_buffer_t deserialize(reboost::shared_buffer_t buff);

        

private:

        addressing2::EndpointSetPtr endpoints;

        PeerID peerId;

};



}} // namespace ariba, communication



//sznBeginDefault( ariba::communication::EndpointDescriptor, X ){

//

//    // TODO

//    assert(false);

//    

//      // serialize peer id

//      X && &peerId;

//

//      // serialize end-points

//      uint16_t len = endpoints.to_bytes_size();

//      X && len;

//      uint8_t* buffer = X.bytes( len );

//      if (buffer!=NULL) {

//              if (X.isDeserializer()) endpoints.assign(buffer,len);

//              else endpoints.to_bytes(buffer);

//      }

//}sznEnd();



#endif /*ENDPOINTDESCRIPTOR_H_*/