CExportProvider.h

//========================================================================================
// 
// $File$
// 
// Owner: Michael Burbidge
// 
// $Author$
// 
// $DateTime$
// 
// $Revision$
// 
// $Change$
// 
// 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.
// 
//========================================================================================

#ifndef __CExportProvider_h__
#define __CExportProvider_h__

#include "IExportProvider.h"
#include "IDocument.h"
#include "URI.h"
#include "IOutputPages.h"
#include <map>

struct UserTaskJobSpec;
typedef void* ExportSessionToken;
#ifdef 
#endif

class CExportProvider : public CPMUnknown<IExportProvider>
{ 
public:
 CExportProvider(IPMUnknown* boss);
 virtual ~CExportProvider();



 virtual void ExportToFile(const IDFile& sysFile, IDocument* doc, IPMUnknown* targetboss, const PMString& formatName, UIFlags uiFlags);
 
 virtual bool16 CanExportToFile() const;

 virtual TaskInfo AsynchronousExportToFile(const IDFile& sysFile, IDocument* doc, IPMUnknown* targetboss, const PMString& formatName, UIFlags uiFlags = kFullUI);

 virtual bool16 CanExportToFileAsynchronously() const;




 // Stub this out since only a few ExportProviders actually support this type of export
 
 virtual bool16 CanExportForExternalize() const;

 virtual PMFlavor GetInternalFlavor() const;
 
 virtual int32 CountExternalFlavors() const;
 virtual ExternalPMFlavor GetExternalFlavor(int32 n) const;

 virtual bool16 CanExportThisFlavor(const ExternalPMFlavor& flavor, PMString& outFormatName) const;
 
 virtual ErrorCode ExportForExternalize(IDataExchangeHandler *handler, const ExternalPMFlavor toWhichFlavor, IPMStream* stream);


protected:
 
 virtual ErrorCode SendSignal( const ServiceID& service, IDocument* document, const IDFile& sysFile, const PMString& formatName, UIFlags uiFlags, bool8 bIsStandAlone = kTrue ) ;

 virtual bool16 IsTargetFileInUseByBGTasks(const IDFile& sysFile) const ;

 virtual UserTaskJobSpec CreateExportJobSpec(const IDFile& sysFile, IDocument* document, const PMString& formatName ) const ;

 virtual void GetUniqueSysFile(IDocument* document, const IDFile* sysFileName, IDFile* uniqueSysFileName, uint32 pageNum, IOutputPages* outputPages, bool16 exportSpreads, PMString& suffix, PMString& exportFileExtension);

protected:
 ExportSessionToken fSessionToken;
 std::map<std::string, int32> fFileNameMap;
};


#endif // __CExportProvider_h__