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Java > Open Source Codes > com > sun > cli > jmx > cmd > ListCmd


1 /*
2  * The contents of this file are subject to the terms
3  * of the Common Development and Distribution License
4  * (the License). You may not use this file except in
5  * compliance with the License.
6  *
7  * You can obtain a copy of the license at
8  * https://glassfish.dev.java.net/public/CDDLv1.0.html or
9  * glassfish/bootstrap/legal/CDDLv1.0.txt.
10  * See the License for the specific language governing
11  * permissions and limitations under the License.
12  *
13  * When distributing Covered Code, include this CDDL
14  * Header Notice in each file and include the License file
15  * at glassfish/bootstrap/legal/CDDLv1.0.txt.
16  * If applicable, add the following below the CDDL Header,
17  * with the fields enclosed by brackets [] replaced by
18  * you own identifying information:
19  * "Portions Copyrighted [year] [name of copyright owner]"
20  *
21  * Copyright 2006 Sun Microsystems, Inc. All rights reserved.
22  */

23  
24 /*
25  * $Header: /cvs/glassfish/admin-cli/cli-api/src/java/com/sun/cli/jmx/cmd/ListCmd.java,v 1.3 2005/12/25 03:45:38 tcfujii Exp $
26  * $Revision: 1.3 $
27  * $Date: 2005/12/25 03:45:38 $
28  */

29  
30 package com.sun.cli.jmx.cmd;
31
32 import java.util.Arrays JavaDoc;
33
34 import javax.management.ObjectName JavaDoc;
35
36 import com.sun.cli.jmx.support.InvokeResult;
37 import com.sun.cli.jmx.support.CLISupportMBeanProxy;
38 import com.sun.cli.jmx.support.InvokeResultIteratorStringifier;
39 import com.sun.cli.util.stringifier.*;
40
41 /*
42     Invokes the 'list' commmand on all specified targets
43  */

44 public class ListCmd extends JMXCmd
45 {
46         public
47     ListCmd( final CmdEnv env )
48     {
49         super( env );
50     }
51     
52         int
53     getNumRequiredOperands()
54     {
55         // require 1, by default
56
return( 0 );
57     }
58     
59         public String JavaDoc
60     getUsage()
61     {
62         return( "no help" );
63         //return( CmdStrings.LIST_HELP.toString() );
64
}
65     
66         public static String JavaDoc []
67     getNames( )
68     {
69         return( new String JavaDoc [] { "list" } );
70     }
71     
72         void
73     executeInternal()
74         throws Exception JavaDoc
75     {
76         String JavaDoc [] targets = getTargets();
77         
78         if ( targets.length == 0 )
79         {
80             targets = ALL_TARGET;
81         }
82         
83         final InvokeResult [] results = getProxy().mbeanInvoke( "list", "true", targets);
84         
85         if ( results.length == 0 )
86         {
87             println( "No objects match the targets " + SmartStringifier.toString( targets ) );
88         }
89         else
90         {
91             final InvokeResultIteratorStringifier s = new InvokeResultIteratorStringifier( "\n" );
92             println( s.stringify( Arrays.asList( results ).iterator() ) );
93         }
94     }
95 }
96
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