// -*- c-basic-offset: 4; tab-width: 8; indent-tabs-mode: t -*- // Copyright (c) 2001-2005 International Computer Science Institute // // Permission is hereby granted, free of charge, to any person obtaining a // copy of this software and associated documentation files (the "Software") // to deal in the Software without restriction, subject to the conditions // listed in the XORP LICENSE file. These conditions include: you must // preserve this copyright notice, and you cannot mention the copyright // holders in advertising related to the Software without their permission. // The Software is provided WITHOUT ANY WARRANTY, EXPRESS OR IMPLIED. This // notice is a summary of the XORP LICENSE file; the license in that file is // legally binding. // $XORP: xorp/rtrmgr/template_base_command.hh,v 1.2 2005/03/25 02:54:38 pavlin Exp $ #ifndef __RTRMGR_TEMPLATE_BASE_COMMAND_HH__ #define __RTRMGR_TEMPLATE_BASE_COMMAND_HH__ #include <map> #include <list> #include <set> #include "libxorp/callback.hh" #include "rtrmgr_error.hh" class TemplateTree; class TemplateTreeNode; class ConfigTreeNode; class BaseCommand { public: BaseCommand(TemplateTreeNode& template_tree_node, const string& cmd_name); virtual ~BaseCommand(); virtual string str() const; TemplateTreeNode& template_tree_node() { return _template_tree_node; } protected: string _cmd_name; TemplateTreeNode& _template_tree_node; }; class AllowCommand : public BaseCommand { public: AllowCommand(TemplateTreeNode& template_tree_node, const string& cmd_name); virtual void add_action(const list<string>& action) throw (ParseError) = 0; virtual bool verify_variable_value(const ConfigTreeNode& ctn, string& errmsg) const = 0; virtual string str() const = 0; }; class AllowOptionsCommand : public AllowCommand { public: AllowOptionsCommand(TemplateTreeNode& template_tree_node, const string& cmd_name); virtual void add_action(const list<string>& action) throw (ParseError); virtual bool verify_variable_value(const ConfigTreeNode& ctn, string& errmsg) const; virtual string str() const; private: string _varname; list<string> _allowed_values; }; class AllowRangeCommand : public AllowCommand { public: AllowRangeCommand(TemplateTreeNode& template_tree_node, const string& cmd_name); virtual void add_action(const list<string>& action) throw (ParseError); virtual bool verify_variable_value(const ConfigTreeNode& ctn, string& errmsg) const; virtual string str() const; private: string _varname; int32_t _lower; int32_t _upper; }; #endif // __RTRMGR_TEMPLATE_BASE_COMMAND_HH__