1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
|
/*******************************************************************************
* Copyright (c) 2005 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.jst.ws.internal.consumption.ui.server;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.NullProgressMonitor;
import org.eclipse.core.runtime.Platform;
import org.eclipse.core.runtime.Status;
import org.eclipse.core.runtime.jobs.IJobChangeEvent;
import org.eclipse.core.runtime.jobs.IJobManager;
import org.eclipse.core.runtime.jobs.Job;
import org.eclipse.core.runtime.jobs.JobChangeAdapter;
import org.eclipse.jface.wizard.ProgressMonitorPart;
import org.eclipse.jst.ws.internal.consumption.command.common.StartServerCommand;
import org.eclipse.jst.ws.internal.ui.common.UIUtils;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Listener;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Text;
import org.eclipse.ui.PlatformUI;
import org.eclipse.wst.command.internal.env.ui.eclipse.EclipseEnvironment;
import org.eclipse.wst.command.internal.env.ui.eclipse.EclipseStatusHandler;
import org.eclipse.wst.command.internal.env.ui.widgets.SimpleWidgetDataContributor;
import org.eclipse.wst.command.internal.env.ui.widgets.WidgetDataEvents;
import org.eclipse.wst.command.internal.provisional.env.core.common.MessageUtils;
import org.eclipse.wst.command.internal.provisional.env.core.common.StatusUtils;
import org.eclipse.wst.command.internal.provisional.env.core.context.TransientResourceContext;
import org.eclipse.wst.common.environment.NullStatusHandler;
import org.eclipse.wst.server.core.IServer;
public class StartServerWidget extends SimpleWidgetDataContributor
{
private IServer server_;
private IStatus status_;
private Listener statusListener_;
private Button button_;
private JobChangeAdapter jobChangeAdapter_;
private Text serverStateText_;
private ProgressMonitorPart progressMonitor_;
private MessageUtils msgUtils_;
private String pluginId_;
private Composite buttonGroup_;
/*CONTEXT_ID SSWP0001 Start the server button. */
private String INFOPOP_SSWP_SERVER_BUTTON = "SSWP0001";
public StartServerWidget( IServer server )
{
pluginId_ = "org.eclipse.jst.ws.consumption.ui";
msgUtils_ = new MessageUtils( pluginId_ + ".plugin", this );
server_ = server;
jobChangeAdapter_ = new JobChangeAdapter()
{
public void done(final IJobChangeEvent event)
{
Display.getDefault().asyncExec( new Runnable()
{
public void run()
{
if( !progressMonitor_.isDisposed() )
{
setServerState();
progressMonitor_.done();
reportErrorIfRequired( (StartServerJob)event.getJob() );
}
}
});
}
};
}
public WidgetDataEvents addControls(Composite parent, Listener statusListener)
{
statusListener_ = statusListener;
UIUtils uiUtils = new UIUtils( msgUtils_, pluginId_ );
Composite group = uiUtils.createComposite( parent, 1 );
Text text1 = uiUtils.createText( group, null, null, null, SWT.READ_ONLY );
text1.setText( msgUtils_.getMessage( "LABEL_START_SERVER_TEXT1", new String[]{ server_.getName() } ));
Text text2 = uiUtils.createText( group, null, null, null, SWT.READ_ONLY );
text2.setText( msgUtils_.getMessage( "LABEL_START_SERVER_TEXT2", new String[]{ server_.getName() } ));
Text text3 = uiUtils.createText( group, null, null, null, SWT.READ_ONLY );
text3.setText( msgUtils_.getMessage( "LABEL_START_SERVER_TEXT3", new String[]{ server_.getName() } ));
Text text4 = uiUtils.createText( group, null, null, null, SWT.READ_ONLY );
text4.setText( msgUtils_.getMessage( "LABEL_START_SERVER_TEXT4", new String[]{ server_.getName() } ));
buttonGroup_ = uiUtils.createComposite( group, 2,-1, 0 );
serverStateText_ = uiUtils.createText( buttonGroup_, null, null, null, SWT.READ_ONLY );
serverStateText_.setLayoutData( new GridData() );
button_ = uiUtils.createPushButton( buttonGroup_,
"LABEL_START_SERVER_BUTTON",
"TOOLTIP_START_SERVER_BUTTON",
INFOPOP_SSWP_SERVER_BUTTON );
button_.addSelectionListener( new SelectionAdapter()
{
public void widgetSelected( SelectionEvent evt )
{
serverStateText_.setText( getStateMessage( "TEXT_SERVER_STATUS", "TEXT_SERVER_STARTING" ) );
progressMonitor_.beginTask( getStateMessage( "TEXT_SERVER_MSG", "TEXT_SERVER_STARTING" ), IProgressMonitor.UNKNOWN );
button_.setEnabled( false );
buttonGroup_.pack();
startServerJob();
}
} );
progressMonitor_ = new ProgressMonitorPart( group, new GridLayout() );
progressMonitor_.setLayoutData( new GridData( GridData.FILL_HORIZONTAL ));
setServerState();
return this;
}
public IStatus getStatus()
{
return status_;
}
private void setServerState()
{
int state = server_.getServerState();
switch( state )
{
case IServer.STATE_STARTED:
{
status_ = Status.OK_STATUS;
button_.setEnabled( false );
serverStateText_.setText( getStateMessage( "TEXT_SERVER_STATUS", "TEXT_SERVER_STARTED" ) );
break;
}
case IServer.STATE_STARTING:
{
status_ = StatusUtils.errorStatus( "" );
button_.setEnabled( false );
serverStateText_.setText( getStateMessage( "TEXT_SERVER_STATUS", "TEXT_SERVER_STARTING" ) );
progressMonitor_.beginTask( getStateMessage( "TEXT_SERVER_MSG", "TEXT_SERVER_STARTING" ), IProgressMonitor.UNKNOWN );
// The server is still starting so we need to reconnect to the job
// that is starting it.
startServerJob();
break;
}
default:
{
status_ = StatusUtils.errorStatus( "" );
button_.setEnabled( true );
serverStateText_.setText( getStateMessage( "TEXT_SERVER_STATUS", "TEXT_SERVER_STOPPED" ) );
break;
}
};
statusListener_.handleEvent( null );
buttonGroup_.pack();
}
private String getStateMessage( String mainKey, String subKey )
{
return msgUtils_.getMessage( mainKey, new String[]{ msgUtils_.getMessage( subKey ) } );
}
// Connect to an existing server thread otherwise start a new one.
private void startServerJob()
{
IJobManager jobManager = Platform.getJobManager();
Job[] jobs = jobManager.find( StartServerFamily );
StartServerJob startServerJob = null;
// There may be more than one job starting for different servers.
// Therefore, we need to find the one for our server if it is available.
for( int index = 0; index < jobs.length; index++ )
{
StartServerJob jobFound = (StartServerJob)jobs[index];
if( jobFound.getServer() == server_ )
{
startServerJob = jobFound;
break;
}
}
if( startServerJob != null )
{
synchronized( StartServerFamily )
{
IStatus status = startServerJob.getStatus();
// We are using status to determine if the job has completed or not.
// Normally, we would not get here if the job had already completed,
// but there is a slim window where the job manager gives us the job
// and then it immediately completes.
if( status == null )
{
// The job had not completed yet so we will add a job change listener.
// We are adding the job listener here so that we don't have to assume
// that this instance of this widget is the same as the previous instance.
// If startServerJob already has "jobChangeAdapter_" added to it this
// method call will not have an effect.(Which is what we want.)
startServerJob.addJobChangeListener( jobChangeAdapter_ );
// Note: this job was reporting progress to different progressMonitor_
// control. We need to tell the job that it should report progress
// to our new progressMonitor_ control on this wizard page.
ProgressMonitorWrapper monitor = (ProgressMonitorWrapper)startServerJob.getMonitor();
monitor.setMonitor( progressMonitor_ );
}
else
{
// The job completed before we had a chance to add the job change listener
// Therefore, we will just call jobChangeAdapter_ directly to notify
// the UI that the job has completed.
jobChangeAdapter_.done( null );
}
}
}
else
{
startServerJob = new StartServerJob();
startServerJob.addJobChangeListener( jobChangeAdapter_ );
startServerJob.schedule();
}
}
private void reportErrorIfRequired( StartServerJob serverJob )
{
IStatus status = serverJob.getStatus();
if( status.getSeverity() == Status.ERROR )
{
Shell shell = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell();
EclipseStatusHandler handler = new EclipseStatusHandler( shell );
handler.reportError( status );
}
}
final private static String StartServerFamily = "StartServerFamily";
// This class is used to start up the server in an Eclipse job.
private class StartServerJob extends Job
{
private IStatus status_ = null;
private ProgressMonitorWrapper envMonitor_;
public StartServerJob()
{
super( "StartServerJob" );
envMonitor_ = new ProgressMonitorWrapper( progressMonitor_ );
}
public IServer getServer()
{
return server_;
}
public ProgressMonitorWrapper getMonitor()
{
return envMonitor_;
}
public boolean belongsTo(Object family)
{
return family == StartServerFamily;
}
protected IStatus run(IProgressMonitor monitor)
{
NullStatusHandler handler = new NullStatusHandler();
TransientResourceContext resourceContext = new TransientResourceContext();
EclipseEnvironment environment = new EclipseEnvironment( null,resourceContext, handler );
StartServerCommand serverCommand = new StartServerCommand( false, false );
serverCommand.setServerInstanceId( server_.getId() );
serverCommand.setEnvironment( environment );
try
{
setStatus( serverCommand.execute( envMonitor_, null ) );
}
catch( Throwable exc )
{
exc.printStackTrace();
setStatus( StatusUtils.errorStatus( exc ) );
}
return Status.OK_STATUS;
}
// Calls to this method need to first synchronize on the
// StartServerFamily object.
public IStatus getStatus()
{
return status_;
}
private void setStatus( IStatus status )
{
synchronized( StartServerFamily )
{
status_ = status;
}
}
}
private class ProgressMonitorWrapper implements IProgressMonitor
{
private IProgressMonitor monitor_ = new NullProgressMonitor();
public ProgressMonitorWrapper( IProgressMonitor monitor )
{
monitor_ = monitor;
}
public void setMonitor( IProgressMonitor monitor )
{
monitor_ = monitor;
}
public void beginTask(final String name, final int totalWork)
{
Display.getDefault().asyncExec( new Runnable()
{
public void run()
{
if( !progressMonitor_.isDisposed() )
{
monitor_.beginTask( name, totalWork );
}
}
} );
}
public void done()
{
Display.getDefault().asyncExec( new Runnable()
{
public void run()
{
if( !progressMonitor_.isDisposed() )
{
monitor_.done();
}
}
} );
}
public void internalWorked(final double work)
{
Display.getDefault().asyncExec( new Runnable()
{
public void run()
{
if( !progressMonitor_.isDisposed() )
{
monitor_.internalWorked( work );
}
}
} );
}
public boolean isCanceled()
{
return progressMonitor_.isDisposed() ? false : monitor_.isCanceled();
}
public void setCanceled(boolean value)
{
if( !progressMonitor_.isDisposed() )
{
monitor_.setCanceled( value );
}
}
public void setTaskName(final String name)
{
Display.getDefault().asyncExec( new Runnable()
{
public void run()
{
if( !progressMonitor_.isDisposed() )
{
monitor_.setTaskName( name );
}
}
} );
}
public void subTask( final String name)
{
Display.getDefault().asyncExec( new Runnable()
{
public void run()
{
if( !progressMonitor_.isDisposed() )
{
monitor_.subTask( name );
}
}
} );
}
public void worked(final int work)
{
Display.getDefault().asyncExec( new Runnable()
{
public void run()
{
if( !progressMonitor_.isDisposed() )
{
monitor_.worked( work );
}
}
} );
}
}
}
|
