entListIOPort.h

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/*******************************************************************************
** Copyright (c) 2003 MaK Technologies, Inc.
** All rights reserved.
*******************************************************************************/
/*******************************************************************************
** $RCSfile: entListIOPort.h,v $ $Revision: 1.6 $ $State: Exp $
*******************************************************************************/



#ifndef DtEntityListInputPort_H_
#define DtEntityListInputPort_H_

#include "vrfobjcore/singleConnectionInputPort.h"
#include "vrfobjcore/outputPort.h"
#include "vrfobjcore/portData.h"
#include "vrfobjcore/entityTargetInformation.h"

#include "vrfobjcore/vrfobjcoreDefines.h"
class DT_DLL_vrfobjcore DtEntityListInputPort : public DtSingleConnectionInputPort
{
public:
   DtEntityListInputPort(const DtString& portName);
   virtual ~DtEntityListInputPort();

   virtual bool acceptType(const DtString& type) const;

   virtual const DtEntityTargetList* value() const;
};

class DT_DLL_vrfobjcore DtEntityListOutputPort : public DtOutputPort
{
public:
   DtEntityListOutputPort(const DtString& portName);
   virtual ~DtEntityListOutputPort();

   virtual const DtString type() const;

   virtual void createPortData();

   virtual void emptyList();

   virtual void addEntity(const DtEntityIdentifier & id);

   virtual void addEntity(const DtEntityTargetInformation& info);

   virtual void removeEntity(const DtEntityIdentifier & id);

   bool hasEntity(const DtEntityIdentifier & id) const;

   virtual const DtEntityTargetList* value() const;

protected:
   DtEntityTargetList myEntityList;
};

class DT_DLL_vrfobjcore DtEntityListPortData : public DtPortData
{
public:
   DtEntityListPortData();
   virtual ~DtEntityListPortData();
   DtEntityListPortData(const DtEntityListPortData& orig);
   DtEntityListPortData& operator=(const DtEntityListPortData& orig);

   virtual const DtString type() const;

   virtual void setValue(DtEntityTargetList* v);

   virtual DtEntityTargetList* value() const;

   virtual DtPortData* clone() const;

protected:
   DtEntityTargetList* myValue;
};

#endif