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Java > Open Source Codes > org > continuent > sequoia > console > text > commands > dbadmin > ExpertMode


1 /**
2  * Sequoia: Database clustering technology.
3  * Copyright (C) 2002-2004 French National Institute For Research In Computer
4  * Science And Control (INRIA).
5  * Contact: sequoia@continuent.org
6  *
7  * Licensed under the Apache License, Version 2.0 (the "License");
8  * you may not use this file except in compliance with the License.
9  * 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): Jeff Mesnil.
20  * Contributor(s): ______________________.
21  */
22
23 package org.continuent.sequoia.console.text.commands.dbadmin;
24
25 import org.continuent.sequoia.common.i18n.ConsoleTranslate;
26 import org.continuent.sequoia.console.text.module.VirtualDatabaseAdmin;
27
28 /**
29  * This class defines the command used to switch to <em>expert mode</em>
30  * (i.e. advanced admin commands are available).
31  *
32  * @author <a HREF="mailto:jeff.mesnil@emicnetworks.com">Jeff Mesnil</a>
33  * @version 1.0
34  */
35 public class ExpertMode extends AbstractAdminCommand
36 {
37
38   private static final String JavaDoc ON = "on"; //$NON-NLS-1$
39 private static final String JavaDoc OFF = "off"; //$NON-NLS-1$
40
41   /**
42    * Creates a new <code>ExpertMode</code> object
43    *
44    * @param module module that owns this commands
45    */
46   public ExpertMode(VirtualDatabaseAdmin module)
47   {
48     super(module);
49   }
50
51   /**
52    * @see org.continuent.sequoia.console.text.commands.ConsoleCommand#parse(java.lang.String)
53    */
54   public void parse(String JavaDoc commandText) throws Exception JavaDoc
55   {
56     if (ON.equals(commandText.trim()))
57     {
58       ((VirtualDatabaseAdmin)module).addExpertCommands();
59       console.printInfo(ConsoleTranslate.get("admin.command.expert.mode.switched.on")); //$NON-NLS-1$
60 } else if (OFF.equals(commandText.trim()))
61     {
62       ((VirtualDatabaseAdmin)module).removeExpertCommands();
63       console.printInfo(ConsoleTranslate.get("admin.command.expert.mode.switched.off")); //$NON-NLS-1$
64 } else
65     {
66       console.printError(getUsage());
67     }
68   }
69
70   /**
71    * @see org.continuent.sequoia.console.text.commands.ConsoleCommand#getCommandName()
72    */
73   public String JavaDoc getCommandName()
74   {
75     return "expert"; //$NON-NLS-1$
76 }
77
78   /**
79    * @see org.continuent.sequoia.console.text.commands.ConsoleCommand#getCommandDescription()
80    */
81   public String JavaDoc getCommandDescription()
82   {
83     return ConsoleTranslate.get("admin.command.expert.mode.description"); //$NON-NLS-1$
84 }
85
86   /**
87    * @see org.continuent.sequoia.console.text.commands.ConsoleCommand#getCommandParameters()
88    */
89   public String JavaDoc getCommandParameters()
90   {
91     return ConsoleTranslate.get("admin.command.expert.mode.params"); //$NON-NLS-1$
92 }
93 }
94
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