01: /**
02: * Sequoia: Database clustering technology.
03: * Copyright (C) 2002-2004 French National Institute For Research In Computer
04: * Science And Control (INRIA).
05: * Contact: sequoia@continuent.org
06: *
07: * Licensed under the Apache License, Version 2.0 (the "License");
08: * you may not use this file except in compliance with the License.
09: * You may obtain a copy of the License at
10: *
11: * http://www.apache.org/licenses/LICENSE-2.0
12: *
13: * Unless required by applicable law or agreed to in writing, software
14: * distributed under the License is distributed on an "AS IS" BASIS,
15: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16: * See the License for the specific language governing permissions and
17: * limitations under the License.
18: *
19: * Initial developer(s): Nicolas Modrzyk
20: * Contributor(s): ______________________.
21: */package org.continuent.sequoia.console.text.commands;
22:
23: import java.io.IOException;
24:
25: import org.continuent.sequoia.common.i18n.ConsoleTranslate;
26: import org.continuent.sequoia.console.text.ConsoleException;
27: import org.continuent.sequoia.console.text.module.AbstractConsoleModule;
28:
29: /**
30: * This class defines a Help
31: *
32: * @author <a href="mailto:Nicolas.Modrzyk@inria.fr">Nicolas Modrzyk</a>
33: * @version 1.0
34: */
35: public class Help extends ConsoleCommand {
36:
37: /**
38: * Creates a new <code>Help.java</code> object
39: *
40: * @param module the command is attached to
41: */
42: public Help(AbstractConsoleModule module) {
43: super (module);
44: }
45:
46: /**
47: * @see org.continuent.sequoia.console.text.commands.ConsoleCommand#parse(java.lang.String)
48: */
49: public void parse(String commandText) throws IOException,
50: ConsoleException {
51: module.help();
52: }
53:
54: /**
55: * @see org.continuent.sequoia.console.text.commands.ConsoleCommand#getCommandName()
56: */
57: public String getCommandName() {
58: return "help"; //$NON-NLS-1$
59: }
60:
61: /**
62: * @see org.continuent.sequoia.console.text.commands.ConsoleCommand#getCommandDescription()
63: */
64: public String getCommandDescription() {
65: return ConsoleTranslate.get("console.command.help"); //$NON-NLS-1$
66: }
67:
68: /**
69: * @see org.continuent.sequoia.console.text.commands.ConsoleCommand#execute(java.lang.String)
70: */
71: public void execute(String commandText) throws Exception {
72: this.parse(commandText);
73: }
74:
75: }
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