1 | /*
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2 | * vmg - a versatile multigrid solver
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3 | * Copyright (C) 2012 Institute for Numerical Simulation, University of Bonn
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4 | *
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5 | * vmg is free software: you can redistribute it and/or modify
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6 | * it under the terms of the GNU General Public License as published by
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7 | * the Free Software Foundation, either version 3 of the License, or
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8 | * (at your option) any later version.
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9 | *
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10 | * vmg is distributed in the hope that it will be useful,
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11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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13 | * GNU General Public License for more details.
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14 | *
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15 | * You should have received a copy of the GNU General Public License
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16 | * along with this program. If not, see <http://www.gnu.org/licenses/>.
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17 | */
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18 |
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19 | /**
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20 | * @file command_factory.hpp
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21 | * @author Julian Iseringhausen <isering@ins.uni-bonn.de>
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22 | * @date Thu May 19 16:48:40 2011
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23 | *
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24 | * @brief Class to store possible commands.
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25 | *
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26 | */
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27 |
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28 | #ifndef COMMAND_FACTORY_HPP_
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29 | #define COMMAND_FACTORY_HPP_
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30 |
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31 | #include <map>
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32 | #include <string>
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33 |
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34 | namespace VMG
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35 | {
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36 |
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37 | class Command;
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38 | class CommandProxyBase;
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39 |
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40 | class CommandFactory
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41 | {
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42 | public:
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43 | CommandFactory();
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44 | virtual ~CommandFactory();
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45 |
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46 | void Register(CommandProxyBase* command); ///< Registers a command
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47 | Command* Get(const std::string& id); ///< Returns a command
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48 | void Delete(const std::string& id); ///< Deletes a command
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49 |
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50 | bool CheckNumberOfArguments(const std::string& id, const int& num_arguments);
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51 |
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52 | void PrintAvailableCommands(); ///< Prints the names of all registered commands
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53 |
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54 | private:
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55 | std::map<std::string, CommandProxyBase*> proxy_map;
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56 | std::map<std::string, Command*> instance_map;
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57 |
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58 | };
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59 |
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60 | }
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61 |
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62 | #endif /* COMMAND_FACTORY_HPP_ */
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63 |
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