01: /*
02: * HelpCommand.java
03: *
04: * Copyright (C) 2007 Ferran Busquets
05: *
06: * This program is free software: you can redistribute it and/or modify
07: * it under the terms of the GNU General Public License as published by
08: * the Free Software Foundation, either version 3 of the License, or
09: * any later version.
10: *
11: * This program is distributed in the hope that it will be useful,
12: * but WITHOUT ANY WARRANTY; without even the implied warranty of
13: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14: * GNU General Public License for more details.
15: *
16: * You should have received a copy of the GNU General Public License
17: * along with this program. If not, see <http://www.gnu.org/licenses/>.
18: *
19: */
20: package org.naturalcli.commands;
21:
22: import java.util.Set;
23:
24: import org.naturalcli.Command;
25: import org.naturalcli.InvalidSyntaxException;
26:
27: /**
28: * Implements a command that outputs help information
29: * to the console.
30: *
31: * @see HelpCommandExecutor
32: * @author Ferran Busquets
33: */
34: public class HelpCommand extends Command {
35:
36: public HelpCommand(Set<Command> commands) {
37: try {
38: prepare("help", "Shows the commands help on plain text.",
39: new HelpCommandExecutor(commands));
40: } catch (InvalidSyntaxException e) {
41: throw new RuntimeException(e);
42: }
43: }
44:
45: }
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