%line | %branch | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
org.apache.commons.jelly.tags.jmx.ServerTag |
|
|
1 | /* |
|
2 | * Copyright 2002,2004 The Apache Software Foundation. |
|
3 | * |
|
4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
|
5 | * you may not use this file except in compliance with the License. |
|
6 | * You may obtain a copy of the License at |
|
7 | * |
|
8 | * http://www.apache.org/licenses/LICENSE-2.0 |
|
9 | * |
|
10 | * Unless required by applicable law or agreed to in writing, software |
|
11 | * distributed under the License is distributed on an "AS IS" BASIS, |
|
12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
|
13 | * See the License for the specific language governing permissions and |
|
14 | * limitations under the License. |
|
15 | */ |
|
16 | ||
17 | package org.apache.commons.jelly.tags.jmx; |
|
18 | ||
19 | import javax.management.MBeanServer; |
|
20 | import javax.management.MBeanServerFactory; |
|
21 | ||
22 | import org.apache.commons.jelly.JellyTagException; |
|
23 | import org.apache.commons.jelly.MissingAttributeException; |
|
24 | import org.apache.commons.jelly.TagSupport; |
|
25 | import org.apache.commons.jelly.XMLOutput; |
|
26 | import org.apache.commons.logging.Log; |
|
27 | import org.apache.commons.logging.LogFactory; |
|
28 | ||
29 | /** |
|
30 | * Binds a Java bean to the given named Jelly tag so that the attributes of |
|
31 | * the tag set the bean properties.. |
|
32 | * |
|
33 | * @author <a href="mailto:jstrachan@apache.org">James Strachan</a> |
|
34 | * @version $Revision: 1.4 $ |
|
35 | */ |
|
36 | 0 | public class ServerTag extends TagSupport { |
37 | ||
38 | /** The Log to which logging calls will be made. */ |
|
39 | 0 | private static final Log log = LogFactory.getLog(ServerTag.class); |
40 | ||
41 | private MBeanServer server; |
|
42 | ||
43 | 0 | public ServerTag() { |
44 | 0 | } |
45 | ||
46 | // Tag interface |
|
47 | //------------------------------------------------------------------------- |
|
48 | public void doTag(XMLOutput output) throws MissingAttributeException, JellyTagException { |
|
49 | ||
50 | // force the creation of a Server |
|
51 | 0 | MBeanServer server = getServer(); |
52 | ||
53 | // allow children to register beans |
|
54 | 0 | invokeBody(output); |
55 | 0 | } |
56 | ||
57 | ||
58 | // Properties |
|
59 | //------------------------------------------------------------------------- |
|
60 | /** |
|
61 | * @return MBeanServer |
|
62 | */ |
|
63 | public MBeanServer getServer() { |
|
64 | 0 | if (server == null) { |
65 | 0 | server = createServer(); |
66 | } |
|
67 | 0 | return server; |
68 | } |
|
69 | ||
70 | /** |
|
71 | * Sets the server. |
|
72 | * @param server The server to set |
|
73 | */ |
|
74 | public void setServer(MBeanServer server) { |
|
75 | 0 | this.server = server; |
76 | 0 | } |
77 | ||
78 | ||
79 | ||
80 | // Implementation methods |
|
81 | //------------------------------------------------------------------------- |
|
82 | /** |
|
83 | * Factory method to lazily create an MBeanServer if none is supplied |
|
84 | * |
|
85 | * @return MBeanServer |
|
86 | */ |
|
87 | protected MBeanServer createServer() { |
|
88 | 0 | return MBeanServerFactory.newMBeanServer(); |
89 | } |
|
90 | ||
91 | } |
This report is generated by jcoverage, Maven and Maven JCoverage Plugin. |