source: source/ariba/communication/EndpointDescriptor.h @ 8606

// [License]
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// Copyright (c) 2008-2009, Institute of Telematics, UniversitÀt Karlsruhe (TH)
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// UniversitÀt Karlsruhe (TH)
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// [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/addressing/endpoint_set.hpp"

namespace ariba {
namespace communication {

using_serialization;
using namespace std;
using namespace ariba::addressing;
using ariba::utility::PeerID;

class EndpointDescriptor: public VSerializeable { VSERIALIZEABLE
        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 endpoint_set& endpoints );

        /// 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
        endpoint_set& getEndpoints() {
                return endpoints;
        }

        /// returns the end-points of this descriptor
        const endpoint_set& getEndpoints() const {
                return 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;
        }
private:
        endpoint_set endpoints;
        PeerID peerId;
};

}} // namespace ariba, communication

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

        // 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_*/