Connection.cxx

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/*
 * Copyright (c) 2001-2004 MUSIC TECHNOLOGY GROUP (MTG)
 *                         UNIVERSITAT POMPEU FABRA
 *
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * 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 for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 */

#include "Connection.hxx"
#include "Signal.hxx"

namespace SigSlot
{

        Connection::Connection()
                : mMustFreeSignal(false), mConnectedSignal( NULL )
        {
        }

        Connection::~Connection()
        {
                if ( mMustFreeSignal )
                        mConnectedSignal->FreeConnection( this );
        }

        Connection::Connection( tConnectionId id, Signal* connSig )
                : mMustFreeSignal( true ), mID( id ), mConnectedSignal( connSig )
        {
        }

        Connection::Connection( const Connection& c )
        {
                mMustFreeSignal = c.mMustFreeSignal;
                mID = c.mID;
                mConnectedSignal = c.mConnectedSignal;
                c.mMustFreeSignal = false;
        }

        Connection& Connection::operator=( Connection& s )
        {
                mMustFreeSignal = s.mMustFreeSignal;
                mID = s.mID;
                mConnectedSignal = s.mConnectedSignal;
                s.mMustFreeSignal = false;

                return *this;
        }

}