outputPortGroup.h

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/*******************************************************************************
** Copyright (c) 2003 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/
/*******************************************************************************
** $RCSfile: outputPortGroup.h,v $ $Revision: 1.9 $ $State: Exp $
*******************************************************************************/



#ifndef DtOutputPortGroup_H_
#define DtOutputPortGroup_H_

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

class DtOutputPort;
class DtHashlist;
class DtList;
class DtPortGroupConnection;

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

   virtual ~DtOutputPortGroup();

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

public:
   virtual const DtString& name() const;

   virtual bool anyPortsActive() const;

   virtual bool allPortsActive() const;

   virtual bool attemptToActivate();

   virtual bool canActivate();

   virtual bool attemptToActivateAllPorts();

   virtual bool canActivateAllPorts();

   virtual void deactivate();

   virtual void allowDeactivation(); 

   virtual void sendData();

   virtual void addPort(DtOutputPort* port);

   virtual void removePort(DtOutputPort* port);

   virtual const DtList* ports() const;

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

   virtual void addConnection(DtPortGroupConnection* conn);

   virtual void removeConnection(DtPortGroupConnection* conn);

   virtual const DtList* connectionList() const;

   virtual void setConnectionPriority(int priority);

   virtual bool anyPortsEnabled() const;

   virtual bool allPortsEnabled() const;

   virtual void disableAllPorts();
   virtual void enableAllPorts();

protected:

   DtString myName;

   DtHashlist* myPortList;   

   DtList myConnectionList;  
};

#endif