SequenceCmd.h

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

#include "Command.h"

class ICommandSequence;


class SequenceCmd : public Command
{
 public:
 SequenceCmd(IPMUnknown *boss);
 virtual ~SequenceCmd();
 
 virtual void Do() = 0;
 
 protected:
 // Begins a sequence and gives it the name of the wrapping command.
 // Also sets the undoability of the sequence to the undoabiity of
 // wrapping command. 
 virtual void BeginSequence();
 
 // Ends the sequence. Will abort the sequence on error.
 virtual void EndSequence();
 
 // Return the command sequence itself.
 ICommandSequence* GetSequence() { return (fCmdSequence); }
 
 private:
 ICommandSequence* fCmdSequence; 
};


#endif // __SequenceCmd__