vpfRow.h

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/******************************************************************************
** Copyright  (c) 2006 MAK Technologies, Inc.** All rights reserved.     
******************************************************************************/
/*******************************************************************************
* $RCSfile: vpfRow.h,v $ $Revision: 1.8 $ $State: Exp $
******************************************************************************/

#ifndef VPF_ROW_H_
#define VPF_ROW_H_


#include <vector>
#include <string>

#include "vmap/vmapDefines.h"

//forward defs
class DtVpfTable;
class DtVpfData;
class DtVpfIntData;
class DtVpfFloatData;
class DtVpf3CoordData;
class DtVpfTextData;
class DtVpfTripletData;


class DT_DLL_vmap DtVpfRow
{
   public:
      DtVpfRow(const DtVpfRow& row);

      DtVpfRow& operator=(const DtVpfRow& row);

   public:
      DtVpfRow(DtVpfTable* table);

      virtual ~DtVpfRow();

      virtual bool loadRow(int row);

      virtual const DtVpfTable* table() const;

      virtual const DtVpfData& operator [](const unsigned int data) const;

      virtual int size() const;

      virtual bool hasField(const DtString& field_name) const;

      virtual const DtVpfIntData* getIntField(const DtString& field) const;
      virtual const DtVpfFloatData* getFloatField(const DtString& field) const;
      virtual const DtVpf3CoordData* getCoordField(const DtString& field) const;
      virtual const DtVpfTextData* getTextField(const DtString& field) const;
      virtual const DtVpfTripletData* getTripletField(const DtString& field) const;

   protected:
      virtual DtVpfData* getField(const DtString& field) const;

      std::vector<DtVpfData*> myData;
      DtVpfTable* myTable;
};

#endif