include/terrainDbFactory/dfdDfadRec.h

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/*******************************************************************************
** Copyright (c) 1998 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/
/*******************************************************************************
** $RCSfile: dfdDfadRec.h,v $ $Revision: 1.12 $ $State: Exp $
*******************************************************************************/
#ifndef dfdDfadRec_H_
#define dfdDfadRec_H_

#include "terrainDbFactory/terrainDbFactoryDefines.h"
#include "terrainDbFactory/dfadRec.h"
#include <iosfwd>

//
// DtDfdDfadMetafileRecord represents the parameters that can be specified in a 
// DfdDfadMetafileRecord, usually in a .map file, which is used to specify how and
// what DFD files to import into a terrain.
class DT_DLL_terrainDbFactory DtDfdDfadMetafileRecord : public DtDfadMetafileRecord
{

public:

   // default constructor.
   DtDfdDfadMetafileRecord();

   // destructor
   virtual ~DtDfdDfadMetafileRecord();

   // copy constructor
   DtDfdDfadMetafileRecord(const DtDfdDfadMetafileRecord& orig);

   // assignment operator
   DtDfdDfadMetafileRecord& operator=(const DtDfdDfadMetafileRecord& rhs);

   // Returns "dfad".
   virtual DtString recordTypeName() const;

   // Read self from stream.
   virtual bool get(std::istream& stream);
   
   // identifies a token or passes it to the parent class.
   virtual bool processToken(std::istream& stream, DtString& token);

   static DtMetafileRecord* create();

protected:

   // Write self to stream.
   virtual bool writeAttributes(std::ostream& stream) const;
   virtual bool getAttribute(const DtString attrName, DtString& value, unsigned index=0);
   virtual bool setToken(const DtString& token, const DtString value);
   

};

#endif