/*
 * Copyright 2012, Ingo Weinhold, ingo_weinhold@gmx.de.
 * Distributed under the terms of the MIT License.
 */
#ifndef CLI_COMMAND_H
#define CLI_COMMAND_H


#include <Referenceable.h>


class CliContext;


class CliCommand : public BReferenceable {
public:
                                                                CliCommand(const char* summary,
                                                                        const char* usage);
        virtual                                         ~CliCommand();

                        const char*                     Summary() const { return fSummary; }
                        const char*                     Usage() const   { return fUsage; }

                        void                            PrintUsage(const char* commandName) const;

        virtual void                            Execute(int argc, const char* const* argv,
                                                                        CliContext& context) = 0;

protected:
                        const char*                     fSummary;
                        const char*                     fUsage;
};


#endif  // CLI_COMMAND_H