Clover coverage report -

Coverage timestamp: Do Okt 21 2004 12:21:23 CEST

FRAMES NO FRAMES

file stats:	LOC:	104		Methods:	6
	NCLOC:	64		Classes:	1

Source file

Conditionals

Statements

Methods

TOTAL

AbstractDynamicMBean.java

1		package org.jconfig.jmx;
2
3		//import org.apache.log4j.Logger;
4
5		import java.util.Iterator;
6
7		import javax.management.Attribute;
8		import javax.management.AttributeList;
9		import javax.management.DynamicMBean;
10		import javax.management.MBeanRegistration;
11		import javax.management.MBeanServer;
12		import javax.management.ObjectName;
13		import javax.management.RuntimeOperationsException;
14
15		public abstract class AbstractDynamicMBean implements DynamicMBean, MBeanRegistration {
16
17		String dClassName;
18		MBeanServer server;
19
20		/**
21		* Enables the to get the values of several attributes of the Dynamic MBean.
22		*/
23	0	public AttributeList getAttributes(String[] attributeNames) {
24
25		// Check attributeNames is not null to avoid NullPointerException later on
26	0	if (attributeNames == null) {
27	0	throw new RuntimeOperationsException(
28		new IllegalArgumentException("attributeNames[] cannot be null"),
29		"Cannot invoke a getter of " + dClassName);
30		}
31
32	0	AttributeList resultList = new AttributeList();
33
34		// if attributeNames is empty, return an empty result list
35	0	if (attributeNames.length == 0)
36	0	return resultList;
37
38		// build the result attribute list
39	0	for (int i = 0; i < attributeNames.length; i++) {
40	0	try {
41	0	Object value = getAttribute((String) attributeNames[i]);
42	0	resultList.add(new Attribute(attributeNames[i], value));
43		} catch (Exception e) {
44	0	e.printStackTrace();
45		}
46		}
47	0	return (resultList);
48		}
49
50		/**
51		* Sets the values of several attributes of the Dynamic MBean, and returns the
52		* list of attributes that have been set.
53		*/
54	0	public AttributeList setAttributes(AttributeList attributes) {
55
56		// Check attributes is not null to avoid NullPointerException later on
57	0	if (attributes == null) {
58	0	throw new RuntimeOperationsException(
59		new IllegalArgumentException("AttributeList attributes cannot be null"),
60		"Cannot invoke a setter of " + dClassName);
61		}
62	0	AttributeList resultList = new AttributeList();
63
64		// if attributeNames is empty, nothing more to do
65	0	if (attributes.isEmpty())
66	0	return resultList;
67
68		// for each attribute, try to set it and add to the result list if successfull
69	0	for (Iterator i = attributes.iterator(); i.hasNext();) {
70	0	Attribute attr = (Attribute) i.next();
71	0	try {
72	0	setAttribute(attr);
73	0	String name = attr.getName();
74	0	Object value = getAttribute(name);
75	0	resultList.add(new Attribute(name, value));
76		} catch (Exception e) {
77	0	e.printStackTrace();
78		}
79		}
80	0	return (resultList);
81		}
82
83		//protected abstract Logger getLogger();
84
85	0	public void postDeregister() {
86		// getLogger().debug("postDeregister is called.");
87		}
88
89	0	public void postRegister(java.lang.Boolean registrationDone) {
90		}
91
92	0	public void preDeregister() {
93		// getLogger().debug("preDeregister called.");
94		}
95
96	0	public ObjectName preRegister(MBeanServer server, ObjectName name) {
97		/*
98		getLogger().debug(
99		"preRegister called. Server=" + server + ", name=" + name);
100		*/
101	0	this.server = server;
102	0	return name;
103		}
104		}