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#ifndef _FGACTIONI_H
#define _FGACTIONI_H
// fgactioni.h
//
// FGActionInterface
//
// Interface to individual actions e.g. "get" "delete" etc.
// Very simple :-)
class FGConnectionInterface;
class FGActionInterface {
public:
// Need virtual destructor for the mm
virtual ~FGActionInterface();
// Non-virtual method which basically delegates to VirtualDo() but
// handles exceptions by automatically calling abort and re-throwing
void Do(void) const;
virtual void VirtualDo(void) const = 0;
// Abort: called if operation exits abnormally
// Example: we are downloading a file when we lose the connection. In
// this case we call Abort() and the specific cleanup is to delete the
// partially downloaded file
virtual void Abort(void) const = 0;
};
#endif // _FGACTIONI_H
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