1 /**
2 *
3 * Copyright 2005 The Apache Software Foundation
4 *
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17 package org.apache.geronimo.kernel;
18
19 import java.util.HashMap;
20 import java.util.Hashtable;
21 import java.util.Map;
22 import java.util.HashSet;
23 import java.util.Arrays;
24
25 import javax.management.MalformedObjectNameException;
26 import javax.management.ObjectName;
27
28 import org.apache.geronimo.gbean.AbstractName;
29 import org.apache.geronimo.kernel.repository.Artifact;
30
31 /**
32 * @version $Rev: 410741 $ $Date: 2006-05-31 21:35:48 -0700 (Wed, 31 May 2006) $
33 */
34 public class Jsr77Naming extends Naming {
35 private static final String DEFAULT_DOMAIN_NAME = "geronimo";
36 private static final String DEFAULT_SERVER_NAME = "geronimo";
37 private static final String J2EE_TYPE = "j2eeType";
38 private static final String J2EE_NAME = "name";
39 private static final String INVALID_GENERIC_PARENT_TYPE = "GBean";
40
41 public Jsr77Naming() {
42 }
43
44 public AbstractName createRootName(Artifact artifact, String name, String type) {
45 Map nameMap = new HashMap();
46 nameMap.put(J2EE_TYPE, type);
47 nameMap.put(J2EE_NAME, name);
48
49 return new AbstractName(artifact,
50 nameMap,
51 createObjectName(nameMap));
52 }
53
54 public AbstractName createChildName(AbstractName parentAbstractName, String name, String type) {
55 return createChildName(parentAbstractName, parentAbstractName.getArtifact(), name, type);
56 }
57
58 public AbstractName createSiblingName(AbstractName parentAbstractName, String name, String type) {
59 Map nameMap = new HashMap(parentAbstractName.getName());
60
61 nameMap.put(J2EE_TYPE, type);
62 nameMap.put(J2EE_NAME, name);
63
64 return new AbstractName(parentAbstractName.getArtifact(),
65 nameMap,
66 createObjectName(nameMap));
67 }
68
69 public AbstractName createChildName(AbstractName parentAbstractName, Artifact artifact, String name, String type) {
70 Map nameMap = new HashMap(parentAbstractName.getName());
71
72 String parentType = (String) nameMap.remove(J2EE_TYPE);
73 String parentName = (String) nameMap.remove(J2EE_NAME);
74 if (INVALID_GENERIC_PARENT_TYPE.equals(parentType)) {
75 throw new IllegalArgumentException("You can't create a child of a generic typed gbean");
76 }
77 nameMap.put(parentType, parentName);
78 nameMap.put(J2EE_TYPE, type);
79 nameMap.put(J2EE_NAME, name);
80
81 return new AbstractName(artifact,
82 nameMap,
83 createObjectName(nameMap));
84 }
85
86 /**
87 * @deprecated objectnames are being removed
88 */
89 public static ObjectName createObjectName(Map nameMap) {
90 Hashtable objectNameMap = new Hashtable(nameMap);
91 String type = (String) nameMap.get(J2EE_TYPE);
92 if ("JVM".equals(type)) {
93 objectNameMap.keySet().retainAll(Arrays.asList(new String[] {J2EE_TYPE, J2EE_NAME, "J2EEServer"}));
94 objectNameMap.put("J2EEServer", DEFAULT_SERVER_NAME);
95 } else if ("J2EEDomain".equals(type)) {
96
97 objectNameMap.clear();
98 objectNameMap.put(J2EE_TYPE, "J2EEDomain");
99 objectNameMap.put(J2EE_NAME, DEFAULT_DOMAIN_NAME);
100 } else if ("J2EEServer".equals(type)) {
101
102 objectNameMap.clear();
103 objectNameMap.put(J2EE_TYPE, "J2EEServer");
104 objectNameMap.put(J2EE_NAME, DEFAULT_SERVER_NAME);
105 } else {
106 objectNameMap.put("J2EEServer", DEFAULT_SERVER_NAME);
107 }
108
109 ObjectName moduleObjectName;
110 try {
111 moduleObjectName = ObjectName.getInstance(DEFAULT_DOMAIN_NAME, objectNameMap);
112 } catch (MalformedObjectNameException e) {
113 throw new AssertionError(e);
114 }
115 return moduleObjectName;
116 }
117
118 }