ICommandChecker.h

//========================================================================================
// 
// $File$
// 
// Owner: Richard Rodseth
// 
// $Author$
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// $DateTime$
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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.
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// Reviewed: 10/06/98
// 
//========================================================================================

#ifndef __ICOMMANDCHECKER__
#define __ICOMMANDCHECKER__

#include "IPMUnknown.h"
#include "CommandID.h"

class ICommand;

class ICommandChecker : public IPMUnknown
{
public:
 enum { kDefaultIID = IID_ICOMMANDCHECKER };
 
 // This method is called to validate the command data.
 // It can cache the error code if requested. 
 virtual ErrorCode CheckCommand(bool16 saveError) = 0;
 
 virtual void ClearLastError(bool16 saveError) = 0; 
 virtual void SaveLastError() = 0; 
 virtual ErrorCode GetLastError() = 0;
 virtual void SetError(const ErrorCode& error) = 0; 
};
 

#endif // __ICOMMANDCHECKER__