iTargetedIO.h

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//
//
//  Targeted IO Utility
//
//  Created 3-13-03: Tom Burke
//

#pragma once

// includes
#include "maxheap.h"
#include "sfx.h"

//==============================================================================
// ITargetedIO
//==============================================================================
class ITargetedIO: public MaxHeapOperators
{
public:


    virtual void AddSaveTarget( int targetIndex, ReferenceTarget * rt ) = 0;


    virtual ReferenceTarget * GetSaveTarget( int targetIndex ) = 0;

    virtual int SaveToFile( const MCHAR * fileName, FileIOType context ) = 0;

    virtual int SaveToFile( MCHAR * fileName, FileIOType context ) { return SaveToFile(const_cast<const MCHAR*>(fileName), context); }

    virtual int LoadFromFile( const MCHAR * fileName, FileIOType context ) = 0;

    virtual int LoadFromFile( MCHAR * fileName, FileIOType context ) { return LoadFromFile(const_cast<const MCHAR*>(fileName), context); }


    virtual void Store( int targetIndex, ReferenceTarget * rt ) = 0;


    virtual ReferenceTarget * Retrieve( int targetIndex ) = 0;

};