InPort.cxx

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/*
 * Copyright (c) 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 "InPort.hxx"
#include "OutPort.hxx"
#include "Processing.hxx"

namespace CLAM
{

InPortBase::InPortBase( const std::string & name, Processing * proc )
        : mVisuallyConnectedOutPort(0),
          mName(name),
          mProcessing(proc)
{
        if(proc)
                proc->RegisterInPort(this);
}

InPortBase::~InPortBase()
{
        if (mProcessing)
                mProcessing->GetInPorts().ProcessingInterface_Unregister(this);
}

OutPortBase * InPortBase::GetVisuallyConnectedOutPort() 
{
        return mVisuallyConnectedOutPort;
}

void InPortBase::SetVisuallyConnectedOutPort( OutPortBase* out )
{
        mVisuallyConnectedOutPort = out;
}

const std::string & InPortBase::GetName()
{
        return mName;
}

bool InPortBase::HasProcessing()
{
        return mProcessing!=0;
}

Processing * InPortBase::GetProcessing()
{
        CLAM_ASSERT(mProcessing, "InPort::BaseGetProcessing() - InPort has no parent processing.");
        return mProcessing;
}

void InPortBase::Disconnect()
{       
        CLAM_DEBUG_ASSERT(mVisuallyConnectedOutPort, "InPortBase::Disconnect() - InPort is not connected" );
        mVisuallyConnectedOutPort->DisconnectFromIn( *this );
}

} // namespace CLAM