ILibraryAssetContents.h

//========================================================================================
// 
// $File$
// 
// Owner: Mark VerMurlen
// 
// $Author$
// 
// $DateTime$
// 
// $Revision$
// 
// $Change$
// 
// Copyright 1997-2010 Adobe Systems Incorporated. All rights reserved.
// 
// NOTICE: Adobe permits you to use, modify, and distribute this file in accordance 
// with the terms of the Adobe license agreement accompanying it. If you have received
// this file from a source other than Adobe, then your use, modification, or 
// distribution of it requires the prior written permission of Adobe.
// 
// 
// Reviewed: 9/25/98
// 
// Purpose:
// This interface is a secondary interface to the LibraryAsset Boss. This interface
// controls reading and writing of the "Content" data of the asset.
// 
//========================================================================================

#ifndef __ILibraryAssetContents__
#define __ILibraryAssetContents__

#include "IPMUnknown.h"
#include "LibraryProviderID.h"

class IDirInfo;
class IPMStream;
class IXferBytes;

class ILibraryAssetContents : public IPMUnknown
{
public:
 enum { kDefaultIID = IID_ILIBRARYASSETCONTENTS };

 typedef enum {
 kAllUntaggedPageItems = 0,
 kAllTaggedPageItems,
 kMixedTaggedAndUntaggedPageItems,
 kAllStructureElements,
 kUnknownAssetMakeup
 } AssetMakeup;

 virtual IPMStream* QueryDataReadStream() = 0;

 virtual IPMStream* QueryDataWriteStream() = 0;
 
 virtual void DeleteData() = 0;

 virtual void SetAssetData(const uchar* assetData,int32 assetDatalength) = 0;

 virtual void SetAssetData(IXferBytes* assetData, int32 assetDatalength) = 0;

 virtual uchar* GetAssetData() const = 0;

 virtual int32 GetAssetDatalength() const = 0;

 virtual IDirInfo* QueryDirInfo() { return nil; }

 virtual AssetMakeup GetAssetMakeup() = 0;

};

#endif