001 /**
002 *
003 * Copyright 2004 The Apache Software Foundation
004 *
005 * Licensed under the Apache License, Version 2.0 (the "License");
006 * you may not use this file except in compliance with the License.
007 * You may obtain a copy of the License at
008 *
009 * http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017 package org.apache.geronimo.j2ee.management.impl;
018
019 import java.util.Hashtable;
020 import java.util.Collection;
021 import java.util.ArrayList;
022 import javax.management.ObjectName;
023 import org.apache.geronimo.gbean.GBeanInfo;
024 import org.apache.geronimo.gbean.GBeanInfoBuilder;
025 import org.apache.geronimo.j2ee.j2eeobjectnames.NameFactory;
026 import org.apache.geronimo.kernel.ObjectNameUtil;
027 import org.apache.geronimo.management.AppClientModule;
028 import org.apache.geronimo.management.EJBModule;
029 import org.apache.geronimo.management.J2EEModule;
030 import org.apache.geronimo.management.J2EEResource;
031 import org.apache.geronimo.management.geronimo.J2EEApplication;
032 import org.apache.geronimo.management.geronimo.J2EEServer;
033 import org.apache.geronimo.management.geronimo.ResourceAdapterModule;
034 import org.apache.geronimo.management.geronimo.WebModule;
035
036 /**
037 * @version $Rev: 396206 $ $Date: 2006-04-22 19:55:45 -0700 (Sat, 22 Apr 2006) $
038 */
039 public class J2EEApplicationImpl implements J2EEApplication {
040 private final String objectName;
041 private final String deploymentDescriptor;
042 private final J2EEServer server;
043 private final Collection resources;
044 private final Collection appClientModules;
045 private final Collection ejbModules;
046 private final Collection resourceAdapterModules;
047 private final Collection webModules;
048
049 public J2EEApplicationImpl(String objectName,
050 String deploymentDescriptor,
051 J2EEServer server,
052 Collection resources,
053 Collection appClientModules,
054 Collection ejbModules,
055 Collection resourceAdapterModules,
056 Collection webModules) {
057
058 this.objectName = objectName;
059 ObjectName myObjectName = ObjectNameUtil.getObjectName(this.objectName);
060 verifyObjectName(myObjectName);
061
062 this.deploymentDescriptor = deploymentDescriptor;
063 this.server = server;
064 this.resources = resources;
065 this.appClientModules = appClientModules;
066 this.ejbModules = ejbModules;
067 this.resourceAdapterModules = resourceAdapterModules;
068 this.webModules = webModules;
069 }
070
071 public String getObjectName() {
072 return objectName;
073 }
074
075 public boolean isStateManageable() {
076 return true;
077 }
078
079 public boolean isStatisticsProvider() {
080 return false;
081 }
082
083 public boolean isEventProvider() {
084 return true;
085 }
086
087 /**
088 * ObjectName must match this pattern:
089 * <p/>
090 * domain:j2eeType=J2EEApplication,name=MyName,J2EEServer=MyServer
091 */
092 private void verifyObjectName(ObjectName objectName) {
093 if (objectName.isPattern()) {
094 throw new InvalidObjectNameException("ObjectName can not be a pattern", objectName);
095 }
096 Hashtable keyPropertyList = objectName.getKeyPropertyList();
097 if (!"J2EEApplication".equals(keyPropertyList.get("j2eeType"))) {
098 throw new InvalidObjectNameException("J2EEApplication object name j2eeType property must be 'J2EEApplication'", objectName);
099 }
100 if (!keyPropertyList.containsKey("name")) {
101 throw new InvalidObjectNameException("J2EEApplication object must contain a J2EEServer property", objectName);
102 }
103 if (!keyPropertyList.containsKey("J2EEServer")) {
104 throw new InvalidObjectNameException("J2EEApplication object name must contain a J2EEServer property", objectName);
105 }
106 if (keyPropertyList.size() != 3) {
107 throw new InvalidObjectNameException("J2EEApplication object name can only have j2eeType, name, and J2EEServer properties", objectName);
108 }
109 }
110
111 public String[] getModules() {
112 return Util.getObjectNames(getModulesInstances());
113 }
114
115 public J2EEModule[] getModulesInstances() {
116 ArrayList objects = new ArrayList();
117 if (appClientModules != null) {
118 objects.addAll(appClientModules);
119 }
120 if (ejbModules != null) {
121 objects.addAll(ejbModules);
122 }
123 if (webModules != null) {
124 objects.addAll(webModules);
125 }
126 if (resourceAdapterModules != null) {
127 objects.addAll(resourceAdapterModules);
128 }
129
130 return (J2EEModule[]) objects.toArray(new J2EEModule[objects.size()]);
131 }
132
133 public J2EEResource[] getResources() {
134 if (resources == null) return new J2EEResource[0];
135 return (J2EEResource[]) resources.toArray(new J2EEResource[resources.size()]);
136 }
137
138 public AppClientModule[] getClientModules() {
139 if (appClientModules == null) return new AppClientModule[0];
140 return (AppClientModule[]) appClientModules.toArray(new AppClientModule[appClientModules.size()]);
141 }
142
143 public EJBModule[] getEJBModules() {
144 if (ejbModules == null) return new EJBModule[0];
145 return (EJBModule[]) ejbModules.toArray(new EJBModule[ejbModules.size()]);
146 }
147
148 public ResourceAdapterModule[] getRAModules() {
149 if (resourceAdapterModules == null) return new ResourceAdapterModule[0];
150 return (ResourceAdapterModule[]) resourceAdapterModules.toArray(new ResourceAdapterModule[resourceAdapterModules.size()]);
151 }
152
153 public WebModule[] getWebModules() {
154 if (webModules == null) return new WebModule[0];
155 return (WebModule[]) webModules.toArray(new WebModule[webModules.size()]);
156 }
157
158 public String getDeploymentDescriptor() {
159 return deploymentDescriptor;
160 }
161
162 public String getServer() {
163 return server.getObjectName();
164 }
165
166 public static final GBeanInfo GBEAN_INFO;
167
168 static {
169 GBeanInfoBuilder infoFactory = GBeanInfoBuilder.createStatic(J2EEApplicationImpl.class, NameFactory.J2EE_APPLICATION);
170 infoFactory.addAttribute("deploymentDescriptor", String.class, true);
171 infoFactory.addReference("Server", J2EEServer.class);
172 infoFactory.addReference("Resources", J2EEResource.class);
173 infoFactory.addReference("AppClientModules", AppClientModule.class);
174 infoFactory.addReference("EJBModules", EJBModule.class);
175 infoFactory.addReference("ResourceAdapterModules", ResourceAdapterModule.class);
176 infoFactory.addReference("WebModules", WebModule.class);
177
178 infoFactory.setConstructor(new String[]{
179 "objectName",
180 "deploymentDescriptor",
181 "Server",
182 "Resources",
183 "AppClientModules",
184 "EJBModules",
185 "ResourceAdapterModules",
186 "WebModules",
187 });
188
189 GBEAN_INFO = infoFactory.getBeanInfo();
190 }
191
192 public static GBeanInfo getGBeanInfo() {
193 return GBEAN_INFO;
194 }
195 }