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Java > Open Source Codes > org > objectweb > cjdbc > console > text > commands > dbadmin > ListBackends


1 /**
2  * C-JDBC: Clustered JDBC.
3  * Copyright (C) 2002-2004 French National Institute For Research In Computer
4  * Science And Control (INRIA).
5  * Contact: c-jdbc@objectweb.org
6  *
7  * This library is free software; you can redistribute it and/or modify it
8  * under the terms of the GNU Lesser General Public License as published by the
9  * Free Software Foundation; either version 2.1 of the License, or any later
10  * version.
11  *
12  * This library is distributed in the hope that it will be useful, but WITHOUT
13  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
14  * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
15  * for more details.
16  *
17  * You should have received a copy of the GNU Lesser General Public License
18  * along with this library; if not, write to the Free Software Foundation,
19  * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
20  *
21  * Initial developer(s): Nicolas Modrzyk
22  * Contributor(s): ______________________.
23  */
24
25 package org.objectweb.cjdbc.console.text.commands.dbadmin;
26
27 import java.util.ArrayList JavaDoc;
28
29 import org.objectweb.cjdbc.common.i18n.ConsoleTranslate;
30 import org.objectweb.cjdbc.common.jmx.mbeans.VirtualDatabaseMBean;
31 import org.objectweb.cjdbc.console.text.module.VirtualDatabaseAdmin;
32
33 /**
34  * This class defines a "list backends" admin command
35  *
36  * @author <a HREF="mailto:jeff.mesnil@emicnetworks.com">Jeff Mesnil</a>
37  */
38 public class ListBackends extends AbstractAdminCommand
39 {
40
41   /**
42    * Creates a new <code>ListBackends</code> object
43    *
44    * @param module the commands is attached to
45    */
46   public ListBackends(VirtualDatabaseAdmin module)
47   {
48     super(module);
49   }
50
51   /**
52    * @see org.objectweb.cjdbc.console.text.commands.ConsoleCommand#parse(java.lang.String)
53    */
54   public void parse(String JavaDoc commandText) throws Exception JavaDoc
55   {
56     VirtualDatabaseMBean db = jmxClient.getVirtualDatabaseProxy(dbName, user,
57         password);
58     ArrayList JavaDoc backendNames = db.getAllBackendNames();
59     for (int i = 0; i < backendNames.size(); i++)
60     {
61       String JavaDoc backendName = (String JavaDoc) backendNames.get(i);
62       console.println(backendName);
63     }
64   }
65
66   /**
67    * @see org.objectweb.cjdbc.console.text.commands.ConsoleCommand#getCommandName()
68    */
69   public String JavaDoc getCommandName()
70   {
71
72     return "show backends";
73   }
74
75   /**
76    * @see org.objectweb.cjdbc.console.text.commands.ConsoleCommand#getCommandDescription()
77    */
78   public String JavaDoc getCommandDescription()
79   {
80     return ConsoleTranslate.get("admin.command.list.backends.description");
81   }
82
83 }
84
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