source: source/ariba/communication/EndpointDescriptor.cpp @ 3690

// [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]

#include "EndpointDescriptor.h"
#include "ariba/utility/misc/StringFormat.h"
#include "ariba/utility/misc/Helper.h"

namespace ariba {
namespace communication {

vsznDefault(EndpointDescriptor);

const EndpointDescriptor EndpointDescriptor::UNSPECIFIED;

EndpointDescriptor::EndpointDescriptor() : locator( NULL ), isUnspec( true ){
}

EndpointDescriptor::EndpointDescriptor(const EndpointDescriptor& rh){
        locator = (rh.locator != NULL) ? new IPv4Locator(*rh.locator) : NULL;
        isUnspec = rh.isUnspec;
}

EndpointDescriptor::EndpointDescriptor(const Locator* _locator){
        if( _locator == NULL ) return;

        locator = new IPv4Locator(*dynamic_cast<IPv4Locator*>((Locator*)_locator));
        isUnspec = false;
}

EndpointDescriptor::~EndpointDescriptor() {
}

bool EndpointDescriptor::isUnspecified() const {
        return isUnspec;
}

string EndpointDescriptor::toString() const {
        if( locator == NULL ) return "<undefined locator>";
        std::ostringstream o;
        o << "ip{" << locator->getIP() << "}";
        o << ",";
        o << "tcp(ip,{" << locator->getPort() << "})";
        return o.str();
}

EndpointDescriptor* EndpointDescriptor::fromString( string str ) {
        using namespace boost::xpressive;
        using namespace ariba::utility::string_format;
        using namespace ariba::utility::Helper;
        using namespace std;

        EndpointDescriptor* ep = NULL;
        smatch match;
        if (regex_search(str, match, robjects)) {
                regex_nav nav = match;
                for (int i=0; i<nav.size(); i++) {
                        string type = nav[i][robject_id].str();
                        if (type=="ip") {
                                string ip = nav[i][robject_data].str();
                                ip = ip.substr(1,ip.size()-2);
                                ep = new EndpointDescriptor();
                                ep->locator = new IPv4Locator();
                                ep->locator->setIP(ip);
                                ep->isUnspec = false;
                        } else
                        if (type=="tcp") {
                                string port = nav[i][robject_data][rfields][1].str();
                                port = port.substr(1,port.size()-2);
                                ep->locator->setPort(stoi(port));
                        }
                }
        }
        return ep;
}


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

        if( locator != NULL && rh.locator != NULL )
                return ( locator->operator==(*rh.locator) );

        if( locator != rh.locator )
                return false;

        return (isUnspec == rh.isUnspec);
}

}} // namespace ariba, communication