ILinkResourceFactory.h

//========================================================================================
// 
// $File$
// 
// Owner: Michael Easter
// 
// $Author$
// 
// $DateTime$
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// $Revision$
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// 
// 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.
// 
// 
// Description:
// Factory class interface used to provide a list of schemes supported by a link
// resource handler, and to create instances of a link resource handler.
// 
//========================================================================================

#ifndef __ILinkResourceFactory__
#define __ILinkResourceFactory__

// ----- Includes -----
#include "IPMUnknown.h"
#include "LinksID.h"
#include "K2Vector.h"

class IDataBase;
class ILinkResourceHandler;
class ILinkResourceStateUpdater;
class URI;


class ILinkResourceFactory : public IPMUnknown
{
public:
 enum { kDefaultIID = IID_ILINKRESOURCEFACTORY };

 virtual void GetSchemes(K2Vector<WideString>& schemes) const = 0;

 virtual ILinkResourceHandler* QueryHandler(const URI& uri, IDataBase* db) const = 0;

 virtual ILinkResourceStateUpdater* QueryStateUpdater(const URI& uri, IDataBase* db) const = 0;
};

#endif // __ILinkResourceFactory__