IExportProvider.h

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// Owner: Yeming
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// Copyright 1997-2010 Adobe Systems Incorporated. All rights reserved.
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#ifndef __IExportProvider__
#define __IExportProvider__

#include "IPMUnknown.h"
#include "PMString.h"
#include "PMFlavorTypes.h"
#include "RequestContext.h"
#include "DocFrameworkID.h"

class TaskInfo;
class IDocument;
class IDataExchangeHandler;

class IExportProvider : public IPMUnknown
{
 public:
 enum { kDefaultIID = IID_IEXPORTPROVIDER };
 

 
 virtual void ExportToFile(const IDFile& sysFile, IDocument* doc, IPMUnknown* targetboss, const PMString& formatName, UIFlags uiFlags = kFullUI) = 0;

 virtual void ExportToStream(IPMStream* stream, IDocument* doc, IPMUnknown* targetboss, const PMString& formatName, UIFlags uiFlags = kFullUI) = 0;
 
 virtual bool16 CanExportToFile() const = 0;

 virtual bool16 CanExportThisFormat(IDocument* doc, IPMUnknown* targetboss, const PMString& formatName) = 0;

 virtual TaskInfo AsynchronousExportToFile(const IDFile& sysFile, IDocument* doc, IPMUnknown* targetboss, const PMString& formatName, UIFlags uiFlags = kFullUI) = 0;

 virtual bool16 CanExportToFileAsynchronously() const = 0;




 virtual bool16 CanExportForExternalize() const = 0;

 virtual PMFlavor GetInternalFlavor() const = 0;
 
 virtual int32 CountExternalFlavors() const = 0;

 virtual ExternalPMFlavor GetExternalFlavor(int32 n) const = 0;

 virtual bool16 CanExportThisFlavor(const ExternalPMFlavor& flavor, PMString& outFormatName) const = 0;
 
 virtual ErrorCode ExportForExternalize(IDataExchangeHandler *handler, const ExternalPMFlavor toWhichFlavor, IPMStream* stream) = 0;
 


 
 virtual int32 CountFormats() = 0;
 
 virtual PMString GetNthFormatName(int32 n) = 0;
 
 virtual PMString GetExtensionForFormatName(const PMString& formatName) = 0;

 virtual ScriptID GetScriptIDForFormatName(const PMString& formatName, const ScriptInfo::RequestContext& context) = 0 ;
};

#endif