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Java > Open Source Codes > com > sun > appserv > management > util > jmx > stringifier > MBeanInfoStringifier


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 package com.sun.appserv.management.util.jmx.stringifier;
24
25 import java.lang.reflect.Array JavaDoc;
26 import javax.management.MBeanInfo JavaDoc;
27 import javax.management.MBeanOperationInfo JavaDoc;
28 import javax.management.MBeanAttributeInfo JavaDoc;
29 import javax.management.MBeanConstructorInfo JavaDoc;
30 import javax.management.MBeanNotificationInfo JavaDoc;
31
32 import com.sun.appserv.management.util.stringifier.Stringifier;
33 import com.sun.appserv.management.util.stringifier.ArrayStringifier;
34
35 public class MBeanInfoStringifier extends MBeanFeatureInfoStringifier implements Stringifier
36 {
37     public static final MBeanInfoStringifier DEFAULT = new MBeanInfoStringifier();
38     
39         public
40     MBeanInfoStringifier()
41     {
42         super();
43     }
44     
45         public
46     MBeanInfoStringifier( MBeanFeatureInfoStringifierOptions options )
47     {
48         super( options );
49     }
50     
51         private String JavaDoc
52     stringifyArray( Object JavaDoc [] a, Stringifier stringifier)
53     {
54         String JavaDoc temp = "";
55         
56         if ( a.length != 0 )
57         {
58             temp = "\n" + ArrayStringifier.stringify( a, "\n", stringifier);
59         }
60         return( temp );
61     }
62     
63     // subclass may override
64 MBeanAttributeInfoStringifier
65     getMBeanAttributeInfoStringifier( MBeanFeatureInfoStringifierOptions options )
66     {
67         return( new MBeanAttributeInfoStringifier(options) );
68     }
69     
70     // subclass may override
71 MBeanOperationInfoStringifier
72     getMBeanOperationInfoStringifier( MBeanFeatureInfoStringifierOptions options )
73     {
74         return( new MBeanOperationInfoStringifier(options) );
75     }
76     
77     // subclass may override
78 MBeanConstructorInfoStringifier
79     getMBeanConstructorInfoStringifier( MBeanFeatureInfoStringifierOptions options )
80     {
81         return( new MBeanConstructorInfoStringifier(options) );
82     }
83     
84     // subclass may override
85 MBeanNotificationInfoStringifier
86     getMBeanNotificationInfoStringifier( MBeanFeatureInfoStringifierOptions options )
87     {
88         return( new MBeanNotificationInfoStringifier(options) );
89     }
90     
91         public String JavaDoc
92     stringify( Object JavaDoc o)
93     {
94         String JavaDoc result = "";
95         final MBeanInfo JavaDoc info = (MBeanInfo JavaDoc)o;
96         
97         final MBeanOperationInfo JavaDoc [] operations = info.getOperations();
98         final MBeanAttributeInfo JavaDoc [] attributes = info.getAttributes();
99         final MBeanConstructorInfo JavaDoc [] constructors = info.getConstructors();
100         final MBeanNotificationInfo JavaDoc [] notifications = info.getNotifications();
101         final String JavaDoc description = info.getDescription();
102         
103         result = "Summary: " +
104                     operations.length + " operations, " +
105                     attributes.length + " attributes, " +
106                     constructors.length + " constructors, " +
107                     notifications.length + " notifications" +
108                     (description == null ? "" : ", \"" + description + "\"" );
109         
110         final MBeanFeatureInfoStringifierOptions options =
111                 new MBeanFeatureInfoStringifierOptions( true, "," );
112         
113         // Do formal terms like "Attributes" need to be I18n?
114 // Probabably not as they are part of a specification.
115 result = result + "\n\n- Attributes -" +
116                     stringifyArray( attributes, getMBeanAttributeInfoStringifier( options ) );
117     
118         result = result + "\n\n- Operations -" +
119                     stringifyArray( operations, getMBeanOperationInfoStringifier(options) );
120     
121         result = result + "\n\n- Constructors -" +
122                     stringifyArray( constructors, getMBeanConstructorInfoStringifier(options) );
123     
124         result = result + "\n\n- Notifications -" +
125                     stringifyArray( notifications, getMBeanNotificationInfoStringifier(options) );
126         
127         return( result );
128             
129     }
130 }
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