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


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): Nicolas Modrzyk.
20  * Contributor(s): ______________________.
21  */
22
23 package org.continuent.sequoia.console.text.commands.dbadmin;
24
25 import java.util.StringTokenizer JavaDoc;
26
27 import org.continuent.sequoia.common.i18n.ConsoleTranslate;
28 import org.continuent.sequoia.common.jmx.mbeans.VirtualDatabaseMBean;
29 import org.continuent.sequoia.console.text.module.VirtualDatabaseAdmin;
30
31 /**
32  * This class defines a transferBackend
33  *
34  * @author <a HREF="mailto:Nicolas.Modrzyk@inrialpes.fr">Nicolas Modrzyk </a>
35  * @version 1.0
36  */
37 public class TransferBackend extends AbstractAdminCommand
38 {
39
40   /**
41    * Creates a new <code>transferBackend</code> object
42    *
43    * @param module the command is attached to
44    */
45   public TransferBackend(VirtualDatabaseAdmin module)
46   {
47     super(module);
48   }
49
50   /**
51    * @see org.continuent.sequoia.console.text.commands.ConsoleCommand#parse(java.lang.String)
52    */
53   public void parse(String JavaDoc commandText) throws Exception JavaDoc
54   {
55     String JavaDoc controller = null;
56     String JavaDoc backendName = null;
57     StringTokenizer JavaDoc st = new StringTokenizer JavaDoc(commandText.trim());
58
59     if (st == null || st.countTokens() != 2)
60     {
61       console.printError(getUsage());
62       return;
63     }
64
65     backendName = st.nextToken();
66     controller = st.nextToken();
67
68     console.printInfo(ConsoleTranslate.get("admin.command.transfer.echo", //$NON-NLS-1$
69 new String JavaDoc[]{backendName, controller}));
70     VirtualDatabaseMBean vjdc = jmxClient.getVirtualDatabaseProxy(dbName, user,
71         password);
72     vjdc.transferBackend(backendName, controller);
73   }
74
75   /**
76    * @see org.continuent.sequoia.console.text.commands.ConsoleCommand#getCommandName()
77    */
78   public String JavaDoc getCommandName()
79   {
80     return "transfer backend"; //$NON-NLS-1$
81 }
82
83   /**
84    * @see org.continuent.sequoia.console.text.commands.ConsoleCommand#getCommandDescription()
85    */
86   public String JavaDoc getCommandDescription()
87   {
88     return ConsoleTranslate.get("admin.command.transfer.description"); //$NON-NLS-1$
89 }
90
91   /**
92    * @see org.continuent.sequoia.console.text.commands.ConsoleCommand#getCommandParameters()
93    */
94   public String JavaDoc getCommandParameters()
95   {
96     return ConsoleTranslate.get("admin.command.transfer.params"); //$NON-NLS-1$
97 }
98 }
99
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