inputPortGroup.h

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/*******************************************************************************
** Copyright (c) 2003 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/
/*******************************************************************************
** $RCSfile: inputPortGroup.h,v $ $Revision: 1.8 $ $State: Exp $
*******************************************************************************/



#ifndef DtInputPortGroup_H_
#define DtInputPortGroup_H_

#include <vlutil/vlString.h>
#include <vlutil/vlList.h>
#include "vrfobjcore/vrfobjcoreDefines.h"

class DtInputPort;
class DtHashlist;
class DtList;
class DtPortGroupConnection;

class DT_DLL_vrfobjcore DtInputPortGroup
{
public:
   DtInputPortGroup(const DtString& name);

   virtual ~DtInputPortGroup();

private:
   DtInputPortGroup(const DtInputPortGroup&);
   DtInputPortGroup& operator=(const DtInputPortGroup&);

public:
   virtual const DtString& name() const;

   virtual bool anyPortsActive() const;

   virtual bool allPortsActive() const;

   virtual bool newData() const;

   virtual void dataReceived();

   virtual void addPort(DtInputPort* port);

   virtual void removePort(DtInputPort* port);

   virtual const DtList* ports() const;

   virtual const DtInputPort* port(const DtString& portName) const;
   
   virtual DtInputPort* port(const DtString& portName);

   virtual void addConnection(DtPortGroupConnection* conn);

   virtual void removeConnection(DtPortGroupConnection* conn);

   virtual const DtList* connectionList() const;

   virtual bool anyPortsEnabled() const;

   virtual bool allPortsEnabled() const;

   virtual void disableAllPorts();
   virtual void enableAllPorts();
   
protected:

   DtString myName;
   
   DtHashlist* myPortList;   
   
   DtList myConnectionList;  
};

#endif