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1 package org.jacorb.poa;
2
3
22
23 import org.jacorb.poa.gui.*;
24
25 import org.apache.avalon.framework.logger.Logger;
26 import org.apache.avalon.framework.configuration.*;
27
28
29
36
37 public class POAManagerMonitorImpl
38 implements POAManagerMonitor, POAManagerMonitorController, Configurable
39 {
40 private POAManager model = null;
41 private POAManagerMonitorView view = null;
42
43
44 private org.jacorb.config.Configuration configuration = null;
45 private Logger logger;
46
47 public void configure(Configuration myConfiguration)
48 throws ConfigurationException
49 {
50 this.configuration = (org.jacorb.config.Configuration)myConfiguration;
51 logger = configuration.getNamedLogger("jacorb.poa.manager_monitor");
52 }
53
54
55 public void actionClosePOAMonitor(String  name)
56 {
57 if (model != null)
58 {
59 try
60 {
61 printMessage("invoke \"closeMonitor()\" on POAMonitor "+name);
62 model.getRegisteredPOA(reducePOAName(name)).getMonitor().closeMonitor();
63 printMessage("closeMonitor() on POAMonitor "+name+" is returned successfully");
64 }
65 catch (Throwable e)
66 {
67 printMessage("exception ocurred: "+e);
68 }
69 }
70 }
71
72 public void actionCloseView()
73 {
74 closeMonitor();
75 }
76
77 public void actionDestroyPOA(String name)
78 {
79 if (model != null)
80 {
81 try
82 {
83 printMessage("invoke \"destroy()\" on POA "+name);
84 model.getRegisteredPOA(reducePOAName(name)).destroy(true, true);
85 printMessage("destroy() on POA "+name+" is returned successfully");
86 }
87 catch (Throwable e)
88 {
89 printMessage("exception ocurred: "+e);
90 }
91 }
92 }
93 public void actionOpenPOAMonitor(String name) {
94 if (model != null) {
95 try {
96 printMessage("invoke \"openMonitor()\" on POAMonitor "+name);
97 model.getRegisteredPOA(reducePOAName(name)).getMonitor().openMonitor();
98 printMessage("openMonitor() on POAMonitor "+name+" is returned successfully");
99 } catch (Throwable e) {
100 printMessage("exception ocurred: "+e);
101 }
102 }
103 }
104 public void actionSetToActive() {
105 if (model != null) {
106 try {
107 printMessage("invoke \"activate()\" on POAManager");
108 model.activate();
109 printMessage("activate() on POAManager is returned successfully");
110 } catch (org.omg.PortableServer.POAManagerPackage.AdapterInactive e) {
111 printMessage("exception ocurred: "+e);
112 resetState();
113 }
114 }
115 }
116 public void actionSetToDiscarding(boolean wait) {
117 if (model != null) {
118 try {
119 printMessage("invoke \"discard_requests("+wait+")\" on POAManager");
120 model.discard_requests(wait);
121 printMessage("discard_requests("+wait+") on POAManager is returned successfully");
122 } catch (org.omg.PortableServer.POAManagerPackage.AdapterInactive e) {
123 printMessage("exception ocurred: "+e);
124 resetState();
125 }
126 }
127 }
128 public void actionSetToHolding(boolean wait) {
129 if (model != null) {
130 try {
131 printMessage("invoke \"hold_requests("+wait+")\" on POAManager");
132 model.hold_requests(wait);
133 printMessage("hold_requests("+wait+") on POAManager is returned successfully");
134 } catch (org.omg.PortableServer.POAManagerPackage.AdapterInactive e) {
135 printMessage("exception ocurred: "+e);
136 resetState();
137 }
138 }
139 }
140 public void actionSetToInactive(boolean wait, boolean etherialize)
141 {
142 if (model != null)
143 {
144 try {
145 printMessage("invoke \"deactivate("+etherialize+", "+wait+")\" on POAManager");
146 model.deactivate(etherialize, wait);
147 printMessage("deactivate("+etherialize+", "+wait+") on POAManager is returned successfully");
148 } catch (org.omg.PortableServer.POAManagerPackage.AdapterInactive e) {
149 printMessage("exception ocurred: "+e);
150 resetState();
151 }
152 }
153 }
154
155 public synchronized void addPOA(String name)
156 {
157 if (view != null)
158 {
159 try
160 {
161 view._addPOA(expandPOAName(name));
162 }
163 catch (Throwable exception)
164 {
165 if (logger.isErrorEnabled())
166 {
167 logger.error( "Exception in addPOA()" + exception.getMessage());
168 }
169 }
170 printMessage("register POA "+name);
171 }
172 }
173
174 public synchronized void closeMonitor()
175 {
176 if (view != null)
177 {
178 try
179 {
180 POAManagerMonitor newMonitor =
181 (POAManagerMonitor)Class.forName("org.jacorb.poa.POAManagerMonitorImpl").newInstance();
182 newMonitor.init(model);
183 newMonitor.configure(configuration);
184 model.setMonitor(newMonitor);
185 POAManagerMonitorView tmp = view;
186 view = null;
187 tmp._destroy();
188 }
189 catch (Throwable exception)
190 {
191 if (logger.isErrorEnabled())
192 {
193 logger.error( "Exception in closeMonitor" + exception.getMessage());
194 }
195 }
196 }
197 }
198 private String expandPOAName(String name)
199 {
200 return name.equals("") ?
201 POAConstants.ROOT_POA_NAME :
202 POAConstants.ROOT_POA_NAME+POAConstants.OBJECT_KEY_SEPARATOR+name;
203 }
204
205 public void init(POAManager poaManager)
206 {
207 model = poaManager;
208 }
209
210 public synchronized void openMonitor()
211 {
212 try
213 {
214 view = new org.jacorb.poa.gui.pm.POAManagerFrame(this);
215 view._setVisible(true);
216 }
217 catch (Throwable exception)
218 {
219 if (logger.isErrorEnabled())
220 {
221 logger.error( "Exception in openMonitor" + exception.getMessage());
222 }
223 }
224 }
225
226 public synchronized void printMessage(String str)
227 {
228 if (view != null) {
229 try
230 {
231 view._printMessage(str);
232 }
233 catch (Throwable exception)
234 {
235 if (logger.isErrorEnabled())
236 {
237 logger.error( "Exception int printMessage(): " + exception.getMessage());
238 }
239 }
240 }
241 }
242
243 private String reducePOAName(String name)
244 {
245 return name.equals(POAConstants.ROOT_POA_NAME) ?
246 "" :
247 name.substring(POAConstants.ROOT_POA_NAME.length()+1);
248 }
249
250 public synchronized void removePOA(String name)
251 {
252 if (view != null)
253 {
254 try
255 {
256 view._removePOA(expandPOAName(name));
257 }
258 catch (Throwable exception)
259 {
260 if (logger.isErrorEnabled())
261 {
262 logger.error( "Exception in printMessage(): " + exception.getMessage());
263 }
264 }
265 printMessage("unregister POA "+name);
266 }
267 }
268
269 protected synchronized void resetState() {
270 if (view != null)
271 {
272 try
273 {
274 view._resetState();
275 }
276 catch (Throwable exception)
277 {
278 if (logger.isErrorEnabled())
279 {
280 logger.error( "Exception in resetState(): " + exception.getMessage());
281 }
282 }
283 }
284 }
285 public synchronized void setToActive()
286 {
287 if (view != null)
288 {
289 try
290 {
291 view._setToActive();
292 }
293 catch (Throwable exception)
294 {
295 if (logger.isErrorEnabled())
296 {
297 logger.error( "Exception in setToActive(): " + exception.getMessage());
298 }
299 }
300 printMessage("POAManager is set to \"active\"");
301 }
302 }
303
304 public synchronized void setToDiscarding(boolean wait)
305 {
306 if (view != null)
307 {
308 try
309 {
310 view._setToDiscarding(wait);
311 }
312 catch (Throwable exception)
313 {
314 if (logger.isErrorEnabled())
315 {
316 logger.error( "Exception in setToActive(): " + exception.getMessage());
317 }
318 }
319 printMessage("POAManager is set to \"discarding\"");
320 }
321 }
322
323 public synchronized void setToHolding(boolean wait)
324 {
325 if (view != null)
326 {
327 try
328 {
329 view._setToHolding(wait);
330 }
331 catch (Throwable exception)
332 {
333 if (logger.isErrorEnabled())
334 {
335 logger.error( "Exception in setToHolding(): " + exception.getMessage());
336 }
337 }
338 printMessage("POAManager is set to \"holding\"");
339 }
340 }
341 public synchronized void setToInactive(boolean wait, boolean etherialize)
342 {
343 if (view != null)
344 {
345 try
346 {
347 view._setToInactive(wait, etherialize);
348 }
349 catch (Throwable exception)
350 {
351 if (logger.isErrorEnabled())
352 {
353 logger.error( "Exception in setToInactive(): " + exception.getMessage());
354 }
355 }
356 printMessage("POAManager is set to \"inactive\"");
357 }
358 }
359 }
360 |
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