74 lines
1.6 KiB
C++
74 lines
1.6 KiB
C++
/*
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HANDLILNG-PATTERN.hpp - A skeleton for executing commands, including standard implementations
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Copyright (C) Lumiera.org
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2009, Hermann Vosseler <Ichthyostega@web.de>
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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/** @file handling-pattern.hpp
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** //TODO
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**
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** @see ProcDispatcher
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** @see Session
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**
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*/
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#ifndef CONTROL_HANDLING_PATTERN_H
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#define CONTROL_HANDLING_PATTERN_H
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//#include "pre.hpp"
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//#include "include/symbol.hpp"
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//#include <tr1/memory>
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namespace control {
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// using lumiera::Symbol;
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// using std::tr1::shared_ptr;
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class Command;
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/**
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* @todo Type-comment
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*/
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class HandlingPattern
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{
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public:
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virtual ~HandlingPattern() {}
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virtual void invoke (Command& command) const =0;
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virtual HandlingPattern const& howtoUNDO() const =0;
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};
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////////////////TODO currently just fleshing out the API....
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} // namespace control
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#endif
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