001 /*
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements. See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership. The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License. You may obtain a copy of the License at
009 *
010 * http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing,
013 * software distributed under the License is distributed on an
014 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
015 * KIND, either express or implied. See the License for the
016 * specific language governing permissions and limitations
017 * under the License.
018 *
019 */
020 package org.apache.directory.studio.apacheds.model;
021
022
023 import java.util.ArrayList;
024 import java.util.List;
025 import java.util.UUID;
026
027 import org.apache.directory.studio.apacheds.jobs.LaunchServerJob;
028 import org.eclipse.core.runtime.IAdaptable;
029
030
031 /**
032 * This class represents an Apache DS server.
033 *
034 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
035 * @version $Rev$, $Date$
036 */
037 public class Server implements IAdaptable
038 {
039 /** The name of the server */
040 private String name;
041
042 /** The ID of the server */
043 private String id;
044
045 /** The version of the server */
046 private ServerVersion version = ServerVersion.VERSION_1_5_5;
047
048 /** The state of the server */
049 private ServerStateEnum state = ServerStateEnum.STOPPED;
050
051 /** The listeners list*/
052 private List<ServerListener> listeners = new ArrayList<ServerListener>();
053
054 /** The launch job */
055 private LaunchServerJob launchJob;
056
057
058 /**
059 * Creates a new instance of Server.
060 */
061 public Server()
062 {
063 }
064
065
066 /**
067 * Adds a listener.
068 *
069 * @param listener
070 * the listener
071 */
072 public void addListener( ServerListener listener )
073 {
074 if ( listener == null )
075 {
076 throw new IllegalArgumentException( Messages.getString( "Server.ListenerCantBeNull" ) ); //$NON-NLS-1$
077 }
078
079 listeners.add( listener );
080 }
081
082
083 /**
084 * Removes a listener.
085 *
086 * @param listener
087 * the listener
088 */
089 public void removeListener( ServerListener listener )
090 {
091 if ( listener == null )
092 {
093 throw new IllegalArgumentException( Messages.getString( "Server.ListenerCantBeNull" ) ); //$NON-NLS-1$
094 }
095
096 listeners.remove( listener );
097 }
098
099
100 /**
101 * Creates a new instance of Server.
102 * <p>
103 * An ID is automatically created.
104 *
105 * @param name
106 * the name of the server
107 */
108 public Server( String name )
109 {
110 this.name = name;
111 id = createId();
112 }
113
114
115 /**
116 * Creates a new instance of Server.
117 *
118 * @param name
119 * the name of the server
120 * @param id
121 * the id of the server
122 */
123 public Server( String name, String id )
124 {
125 this.name = name;
126 this.id = id;
127 }
128
129
130 /**
131 * Gets the name of the server
132 *
133 * @return
134 * the name of the server
135 */
136 public String getName()
137 {
138 return name;
139 }
140
141
142 /**
143 * Sets the name of the server
144 *
145 * @param name
146 * the name of the server
147 */
148 public void setName( String name )
149 {
150 if ( this.name == name )
151 {
152 return;
153 }
154
155 this.name = name;
156
157 fireServerNameChangeEvent();
158 }
159
160
161 /**
162 * Fire a server listener name change event.
163 */
164 private void fireServerNameChangeEvent()
165 {
166 for ( ServerListener listener : listeners.toArray( new ServerListener[0] ) )
167 {
168 listener.serverChanged( new ServerEvent( this, ServerEventEnum.RENAMED ) );
169 }
170 }
171
172
173 /**
174 * Gets the ID of the server.
175 *
176 * @return
177 * the ID of the server
178 */
179 public String getId()
180 {
181 return id;
182 }
183
184
185 /**
186 * Sets the ID of the server.
187 *
188 * @param id
189 * the ID of the server
190 */
191 public void setId( String id )
192 {
193 this.id = id;
194 }
195
196
197 /**
198 * Creates a new ID.
199 *
200 * @return
201 * a new ID
202 */
203 public static String createId()
204 {
205 return UUID.randomUUID().toString();
206 }
207
208
209 /**
210 * Gets the state.
211 *
212 * @return
213 * the state
214 */
215 public ServerStateEnum getState()
216 {
217 return state;
218 }
219
220
221 /**
222 * Sets the state
223 *
224 * @param state
225 * the state
226 */
227 public void setState( ServerStateEnum state )
228 {
229 if ( this.state == state )
230 {
231 return;
232 }
233
234 this.state = state;
235
236 fireServerStateChangeEvent();
237 }
238
239
240 /**
241 * Fires a server listener state change event.
242 */
243 private void fireServerStateChangeEvent()
244 {
245 for ( ServerListener listener : listeners.toArray( new ServerListener[0] ) )
246 {
247 listener.serverChanged( new ServerEvent( this, ServerEventEnum.STATE_CHANGED ) );
248 }
249 }
250
251
252 /**
253 * Gets the launch job.
254 *
255 * @return
256 * the launch job
257 */
258 public LaunchServerJob getLaunchJob()
259 {
260 return launchJob;
261 }
262
263
264 /**
265 * Sets the launch job.
266 *
267 * @param launchJob
268 * the launch job
269 */
270 public void setLaunchJob( LaunchServerJob launchJob )
271 {
272 this.launchJob = launchJob;
273 }
274
275
276 /**
277 * Gets the version of the server
278 *
279 * @return
280 * the version of the server
281 */
282 public ServerVersion getVersion()
283 {
284 return version;
285 }
286
287
288 /**
289 * Sets the version of the server
290 *
291 * @param version
292 * the version of the server
293 */
294 public void setVersion( ServerVersion version )
295 {
296 this.version = version;
297 }
298
299
300 /* (non-Javadoc)
301 * @see org.eclipse.core.runtime.IAdaptable#getAdapter(java.lang.Class)
302 */
303 public Object getAdapter( Class adapter )
304 {
305 return null;
306 }
307 }