include/vrfobjcore/stringIOPort.h

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/*******************************************************************************
** Copyright (c) 2003 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/
/*******************************************************************************
** $RCSfile: stringIOPort.h,v $ $Revision: 1.7 $ $State: Exp $
*******************************************************************************/



#ifndef DtStringIOPort_H_
#define DtStringIOPort_H_

#include <vlutil/vlString.h>

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

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

   virtual ~DtStringInputPort();

   virtual bool acceptType(const DtString& type) const;

   virtual void receiveData(DtPortData* data);

   virtual const DtString value() const;

protected:
   DtStringInputPort(const DtStringInputPort & orig);
   const DtStringInputPort & operator=(const DtStringInputPort & orig);
};

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

   virtual const DtString type() const;

   virtual void createPortData();

   virtual void setValue(const DtString& str);

   virtual const DtString& value() const;

protected:
   DtStringOutputPort(const DtStringOutputPort & orig);
   const DtStringOutputPort & operator=(const DtStringOutputPort & orig);
};

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

   virtual const DtString type() const;

   virtual void setValue(const DtString&);

   virtual const DtString& value() const;

   virtual DtPortData* clone() const;

protected:
   DtString myValue;
};

#endif