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1 | /********************************************************************** |
2 | * Copyright (c) 2012 Ericsson | |
3 | * | |
4 | * All rights reserved. This program and the accompanying materials are | |
5 | * made available under the terms of the Eclipse Public License v1.0 which | |
6 | * accompanies this distribution, and is available at | |
7 | * http://www.eclipse.org/legal/epl-v10.html | |
8 | * | |
9 | * Contributors: | |
10 | * Bernd Hufmann - Initial API and implementation | |
11 | **********************************************************************/ | |
115b4a01 | 12 | package org.eclipse.linuxtools.internal.lttng2.ui.views.control.dialogs; |
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13 | |
14 | import java.util.List; | |
15 | ||
16 | import org.eclipse.jface.dialogs.Dialog; | |
17 | import org.eclipse.jface.dialogs.IDialogConstants; | |
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18 | import org.eclipse.linuxtools.internal.lttng2.ui.Activator; |
19 | import org.eclipse.linuxtools.internal.lttng2.ui.views.control.Messages; | |
20 | import org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.LogLevelType; | |
21 | import org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.TraceLogLevel; | |
22 | import org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.impl.TraceDomainComponent; | |
23 | import org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.impl.TraceProviderGroup; | |
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24 | import org.eclipse.swt.SWT; |
25 | import org.eclipse.swt.events.SelectionAdapter; | |
26 | import org.eclipse.swt.events.SelectionEvent; | |
27 | import org.eclipse.swt.graphics.Point; | |
28 | import org.eclipse.swt.layout.GridData; | |
29 | import org.eclipse.swt.layout.GridLayout; | |
30 | import org.eclipse.swt.widgets.Button; | |
31 | import org.eclipse.swt.widgets.Composite; | |
32 | import org.eclipse.swt.widgets.Control; | |
33 | import org.eclipse.swt.widgets.Group; | |
34 | import org.eclipse.swt.widgets.Shell; | |
35 | ||
36 | /** | |
37 | * <b><u>EnableEventsDialog</u></b> | |
38 | * <p> | |
39 | * Dialog box for collecting information events to be enabled. | |
40 | * </p> | |
41 | */ | |
42 | public class EnableEventsDialog extends Dialog implements IEnableEventsDialog { | |
43 | ||
44 | // ------------------------------------------------------------------------ | |
45 | // Constants | |
46 | // ------------------------------------------------------------------------ | |
47 | ||
48 | /** | |
49 | * The icon file for this dialog box. | |
50 | */ | |
51 | public static final String ENABLE_EVENT_ICON_FILE = "icons/elcl16/edit.gif"; //$NON-NLS-1$ | |
52 | ||
53 | // ------------------------------------------------------------------------ | |
54 | // Attributes | |
55 | // ------------------------------------------------------------------------ | |
56 | /** | |
57 | * The dialog composite. | |
58 | */ | |
59 | private Composite fDialogComposite; | |
60 | /** | |
61 | * The composite with widgets for collecting information about kernel events. | |
62 | */ | |
63 | private EnableKernelEventComposite fKernelComposite; | |
64 | /** | |
65 | * The composite with widgets for collecting information about UST events. | |
66 | */ | |
67 | private EnableUstEventsComposite fUstComposite; | |
68 | /** | |
69 | * Radio button for selecting kernel domain. | |
70 | */ | |
71 | private Button fKernelButton; | |
72 | /** | |
73 | * Radio button for selecting UST domain. | |
74 | */ | |
75 | private Button fUstButton; | |
76 | /** | |
77 | * The referenced trace provider group containing the kernel provider and UST | |
78 | * provider component which contains a list of available tracepoints. | |
79 | */ | |
80 | private TraceProviderGroup fProviderGroup; | |
81 | /** | |
82 | * The parent domain component where the channel node should be added. | |
83 | * Null in case the domain is not known (i.e. on session level). | |
84 | */ | |
85 | private TraceDomainComponent fDomain; | |
86 | /** | |
87 | * Output domain information. True in case of Kernel domain. False for UST. | |
88 | */ | |
89 | private boolean fIsKernel; | |
90 | ||
91 | // ------------------------------------------------------------------------ | |
92 | // Constructors | |
93 | // ------------------------------------------------------------------------ | |
94 | /** | |
95 | * Constructor | |
96 | * @param shell - a shell for the display of the dialog | |
97 | * @param providerGroup - the trace provider group | |
98 | */ | |
d132bcc7 | 99 | public EnableEventsDialog(Shell shell) { |
ccc66d01 | 100 | super(shell); |
ccc66d01 | 101 | setShellStyle(SWT.RESIZE); |
ccc66d01 | 102 | } |
d132bcc7 | 103 | |
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104 | // ------------------------------------------------------------------------ |
105 | // Accessors | |
106 | // ------------------------------------------------------------------------ | |
107 | ||
108 | /* | |
109 | * (non-Javadoc) | |
115b4a01 | 110 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.dialogs.IEnableKernelEvents#isTracpoints() |
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111 | */ |
112 | @Override | |
113 | public boolean isTracepoints() { | |
114 | if (fIsKernel) { | |
115 | return fKernelComposite.isTracepoints(); | |
116 | } | |
117 | return fUstComposite.isTracepoints(); | |
118 | } | |
119 | ||
120 | /* (non-Javadoc) | |
115b4a01 | 121 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.dialogs.IEnableKernelEvents#isAllTracePoints() |
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122 | */ |
123 | @Override | |
124 | public boolean isAllTracePoints() { | |
125 | if (fIsKernel) { | |
126 | return fKernelComposite.isAllTracePoints(); | |
127 | } | |
128 | return fUstComposite.isAllTracePoints(); | |
129 | } | |
130 | ||
131 | /* | |
132 | * (non-Javadoc) | |
115b4a01 | 133 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.dialogs.IEnableKernelEvents#isSysCalls() |
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134 | */ |
135 | @Override | |
136 | public boolean isSysCalls() { | |
137 | if (fIsKernel) { | |
138 | return fKernelComposite.isSysCalls(); | |
139 | } | |
140 | return false; | |
141 | } | |
142 | ||
143 | /* (non-Javadoc) | |
115b4a01 | 144 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.dialogs.IEnableKernelEvents#isAllSysCalls() |
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145 | */ |
146 | @Override | |
147 | public boolean isAllSysCalls() { | |
148 | if (fIsKernel) { | |
149 | return fKernelComposite.isSysCalls(); | |
150 | } | |
151 | return false; | |
152 | } | |
153 | ||
154 | /* (non-Javadoc) | |
115b4a01 | 155 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.dialogs.IEnableKernelEvents#getEventNames() |
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156 | */ |
157 | @Override | |
158 | public List<String> getEventNames() { | |
159 | if (fIsKernel) { | |
160 | return fKernelComposite.getEventNames(); | |
161 | } | |
162 | return fUstComposite.getEventNames(); | |
163 | } | |
164 | /* | |
165 | * (non-Javadoc) | |
115b4a01 | 166 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.dialogs.IEnableKernelEvents#isDynamicProbe() |
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167 | */ |
168 | @Override | |
169 | public boolean isDynamicProbe() { | |
170 | if (fIsKernel) { | |
171 | return fKernelComposite.isDynamicProbe(); | |
172 | } | |
173 | return false; | |
174 | } | |
175 | ||
176 | /* (non-Javadoc) | |
115b4a01 | 177 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.dialogs.IEnableKernelEvents#getProbeName() |
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178 | */ |
179 | @Override | |
180 | public String getProbeName() { | |
181 | if (fIsKernel) { | |
182 | return fKernelComposite.getProbeName(); | |
183 | } | |
184 | return null; | |
185 | } | |
186 | ||
187 | /* (non-Javadoc) | |
115b4a01 | 188 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.dialogs.IEnableKernelEvents#getProbeEventName() |
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189 | */ |
190 | @Override | |
191 | public String getProbeEventName() { | |
192 | if (fIsKernel) { | |
193 | return fKernelComposite.getProbeEventName(); | |
194 | } | |
195 | return null; | |
196 | } | |
197 | ||
198 | /* | |
199 | * (non-Javadoc) | |
115b4a01 | 200 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.dialogs.IEnableKernelEvents#isDynamicFunctionProbe() |
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201 | */ |
202 | @Override | |
203 | public boolean isDynamicFunctionProbe() { | |
204 | if (fIsKernel) { | |
205 | return fKernelComposite.isDynamicFunctionProbe(); | |
206 | } | |
207 | return false; | |
208 | } | |
209 | ||
210 | /* (non-Javadoc) | |
115b4a01 | 211 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.dialogs.IEnableKernelEvents#getFunctionEventName() |
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212 | */ |
213 | @Override | |
214 | public String getFunctionEventName() { | |
215 | if (fIsKernel) { | |
216 | return fKernelComposite.getFunctionEventName(); | |
217 | } | |
218 | return null; | |
219 | } | |
220 | ||
221 | /* | |
222 | * (non-Javadoc) | |
115b4a01 | 223 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.dialogs.IEnableKernelEvents#getFunction() |
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224 | */ |
225 | @Override | |
226 | public String getFunction() { | |
227 | if (fIsKernel) { | |
228 | return fKernelComposite.getFunction(); | |
229 | } | |
230 | return null; | |
231 | } | |
232 | ||
233 | /* | |
234 | * (non-Javadoc) | |
115b4a01 | 235 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.dialogs.IEnableUstEvents#isWildcard() |
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236 | */ |
237 | @Override | |
238 | public boolean isWildcard() { | |
239 | if (!fIsKernel) { | |
240 | return fUstComposite.isWildcard(); | |
241 | } | |
242 | return false; | |
243 | } | |
244 | ||
245 | /* | |
246 | * (non-Javadoc) | |
115b4a01 | 247 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.dialogs.IEnableUstEvents#getWildcard() |
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248 | */ |
249 | @Override | |
250 | public String getWildcard() { | |
251 | if (!fIsKernel) { | |
252 | return fUstComposite.getWildcard(); | |
253 | } | |
254 | return null; | |
255 | ||
256 | } | |
257 | ||
258 | /* | |
259 | * (non-Javadoc) | |
115b4a01 | 260 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.dialogs.IEnableUstEvents#isLogLevel() |
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261 | */ |
262 | @Override | |
263 | public boolean isLogLevel() { | |
264 | if (!fIsKernel) { | |
265 | return fUstComposite.isLogLevel(); | |
266 | } | |
267 | return false; | |
268 | ||
269 | } | |
270 | ||
271 | /* | |
272 | * (non-Javadoc) | |
115b4a01 | 273 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.dialogs.IEnableUstEvents#getLogLevelType() |
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274 | */ |
275 | @Override | |
276 | public LogLevelType getLogLevelType() { | |
277 | if (!fIsKernel) { | |
278 | return fUstComposite.getLogLevelType(); | |
279 | } | |
280 | return null; | |
281 | ||
282 | } | |
283 | ||
284 | /* | |
285 | * (non-Javadoc) | |
115b4a01 | 286 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.dialogs.IEnableUstEvents#getLogLevel() |
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287 | */ |
288 | @Override | |
289 | public TraceLogLevel getLogLevel() { | |
290 | if (!fIsKernel) { | |
291 | return fUstComposite.getLogLevel(); | |
292 | } | |
293 | return null; | |
294 | ||
295 | } | |
296 | ||
297 | /* | |
298 | * (non-Javadoc) | |
115b4a01 | 299 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.dialogs.IEnableUstEvents#getLogLevelEventName() |
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300 | */ |
301 | @Override | |
302 | public String getLogLevelEventName() { | |
303 | if (!fIsKernel) { | |
304 | return fUstComposite.getLogLevelEventName(); | |
305 | } | |
306 | return null; | |
307 | } | |
308 | ||
309 | /* | |
310 | * (non-Javadoc) | |
115b4a01 | 311 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.dialogs.IEnableEventsDialog#isKernel() |
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312 | */ |
313 | @Override | |
314 | public boolean isKernel() { | |
315 | return fIsKernel; | |
316 | } | |
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317 | |
318 | /* | |
319 | * (non-Javadoc) | |
115b4a01 | 320 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.dialogs.IEnableEventsDialog#setTraceProviderGroup(org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.impl.TraceProviderGroup) |
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321 | */ |
322 | @Override | |
323 | public void setTraceProviderGroup(TraceProviderGroup providerGroup) { | |
324 | fProviderGroup = providerGroup; | |
325 | } | |
326 | ||
327 | /* | |
328 | * (non-Javadoc) | |
115b4a01 | 329 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.dialogs.IEnableEventsDialog#setTraceDomainComponent(org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.impl.TraceDomainComponent) |
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330 | */ |
331 | @Override | |
332 | public void setTraceDomainComponent(TraceDomainComponent domain) { | |
333 | fDomain = domain; | |
334 | if (fDomain != null) { | |
335 | fIsKernel = fDomain.isKernel(); | |
336 | } else { | |
337 | fIsKernel = true; | |
338 | } | |
339 | } | |
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340 | |
341 | // ------------------------------------------------------------------------ | |
342 | // Operations | |
343 | // ------------------------------------------------------------------------ | |
344 | /* | |
345 | * (non-Javadoc) | |
346 | * @see org.eclipse.jface.window.Window#configureShell(org.eclipse.swt.widgets.Shell) | |
347 | */ | |
348 | @Override | |
349 | protected void configureShell(Shell newShell) { | |
350 | super.configureShell(newShell); | |
351 | newShell.setText(Messages.TraceControl_EnableEventsDialogTitle); | |
31a6a4e4 | 352 | newShell.setImage(Activator.getDefault().loadIcon(ENABLE_EVENT_ICON_FILE)); |
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353 | } |
354 | ||
355 | /* | |
356 | * (non-Javadoc) | |
357 | * @see org.eclipse.jface.dialogs.Dialog#createDialogArea(org.eclipse.swt.widgets.Composite) | |
358 | */ | |
359 | @Override | |
360 | protected Control createDialogArea(Composite parent) { | |
361 | ||
362 | // Main dialog panel | |
363 | fDialogComposite = new Composite(parent, SWT.NONE); | |
364 | GridLayout layout = new GridLayout(1, true); | |
365 | fDialogComposite.setLayout(layout); | |
366 | fDialogComposite.setLayoutData(new GridData(GridData.FILL_BOTH)); | |
367 | ||
368 | // ------------------------------------------------------------------------ | |
369 | // Domain Group | |
370 | // ------------------------------------------------------------------------ | |
371 | Group domainGroup = new Group(fDialogComposite, SWT.SHADOW_NONE); | |
372 | domainGroup.setText(Messages.TraceControl_DomainDisplayName); | |
373 | layout = new GridLayout(2, true); | |
374 | domainGroup.setLayout(layout); | |
375 | ||
376 | fKernelButton = new Button(domainGroup, SWT.RADIO); | |
377 | fKernelButton.setText(Messages.TraceControl_KernelDomainDisplayName); | |
378 | fKernelButton.setSelection(fIsKernel); | |
379 | fUstButton = new Button(domainGroup, SWT.RADIO); | |
380 | fUstButton.setText(Messages.TraceControl_UstDisplayName); | |
381 | fUstButton.setSelection(!fIsKernel); | |
382 | ||
383 | if (fDomain != null) { | |
384 | fKernelButton.setEnabled(false); | |
385 | fUstButton.setEnabled(false); | |
386 | } | |
387 | ||
388 | // layout widgets | |
389 | GridData data = new GridData(GridData.FILL_HORIZONTAL); | |
390 | domainGroup.setLayoutData(data); | |
391 | ||
392 | data = new GridData(SWT.BEGINNING, SWT.BEGINNING, true, true); | |
393 | fKernelButton.setLayoutData(data); | |
394 | data = new GridData(SWT.BEGINNING, SWT.BEGINNING, true, true); | |
395 | fUstButton.setLayoutData(data); | |
396 | ||
397 | // ------------------------------------------------------------------------ | |
398 | // Kernel or UST event data group | |
399 | // ------------------------------------------------------------------------ | |
d132bcc7 BH |
400 | fUstComposite = null; |
401 | fKernelComposite = null; | |
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402 | if (fIsKernel) { |
403 | createKernelComposite(); | |
d132bcc7 | 404 | fUstComposite = null; |
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405 | } else { |
406 | createUstComposite(); | |
407 | } | |
408 | ||
409 | fKernelButton.addSelectionListener(new SelectionAdapter() { | |
410 | @Override | |
411 | public void widgetSelected(SelectionEvent e) { | |
412 | if (fKernelButton.getSelection()) { | |
413 | disposeUstComposite(); | |
414 | createKernelComposite(); | |
415 | fDialogComposite.layout(); | |
416 | } | |
417 | } | |
418 | }); | |
419 | ||
420 | fUstButton.addSelectionListener(new SelectionAdapter() { | |
421 | @Override | |
422 | public void widgetSelected(SelectionEvent e) { | |
423 | if (fUstButton.getSelection()) { | |
424 | disposeKernelComposite(); | |
425 | createUstComposite(); | |
426 | fDialogComposite.layout(); | |
427 | } | |
428 | } | |
429 | }); | |
430 | ||
431 | fDialogComposite.layout(); | |
432 | ||
433 | getShell().setMinimumSize(new Point(500, 650)); | |
434 | ||
435 | return fDialogComposite; | |
436 | } | |
437 | ||
438 | ||
439 | /* | |
440 | * (non-Javadoc) | |
441 | * @see org.eclipse.jface.dialogs.Dialog#createButtonsForButtonBar(org.eclipse.swt.widgets.Composite) | |
442 | */ | |
443 | @Override | |
444 | protected void createButtonsForButtonBar(Composite parent) { | |
445 | createButton(parent, IDialogConstants.OK_ID, "&Ok", true); //$NON-NLS-1$ | |
446 | } | |
447 | ||
448 | /* | |
449 | * (non-Javadoc) | |
450 | * @see org.eclipse.jface.dialogs.Dialog#okPressed() | |
451 | */ | |
452 | @Override | |
453 | protected void okPressed() { | |
c56972bb | 454 | fIsKernel = fKernelButton.getSelection(); |
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455 | |
456 | // Validate kernel composite in case of kernel domain | |
457 | if (fKernelComposite != null && !fKernelComposite.isValid()) { | |
458 | return; | |
459 | } | |
460 | ||
461 | // Validate UST composite in case of UST domain | |
462 | if (fUstComposite != null && !fUstComposite.isValid()) { | |
463 | return; | |
464 | } | |
465 | ||
466 | // validation successful -> call super.okPressed() | |
467 | super.okPressed(); | |
468 | } | |
469 | ||
470 | // ------------------------------------------------------------------------ | |
471 | // Helper methods | |
472 | // ------------------------------------------------------------------------ | |
473 | /** | |
474 | * Creates the kernel composite (if not existing) | |
475 | */ | |
476 | private void createKernelComposite() { | |
477 | if (fKernelComposite == null) { | |
478 | fKernelComposite = new EnableKernelEventComposite(fDialogComposite, SWT.NONE, fProviderGroup); | |
479 | GridLayout layout = new GridLayout(1, true); | |
480 | fKernelComposite.setLayout(layout); | |
481 | fKernelComposite.setLayoutData(new GridData(GridData.FILL_BOTH)); | |
482 | ||
483 | fKernelComposite.createContent(); | |
484 | } | |
485 | } | |
486 | ||
487 | /** | |
488 | * Disposes the kernel composite (if existing) | |
489 | */ | |
490 | private void disposeKernelComposite() { | |
491 | if (fKernelComposite != null) { | |
492 | fKernelComposite.dispose(); | |
493 | fKernelComposite = null; | |
494 | } | |
495 | } | |
496 | ||
497 | /** | |
498 | * Creates the UST composite (if not existing) | |
499 | */ | |
500 | private void createUstComposite() { | |
501 | if (fUstComposite == null) { | |
502 | fUstComposite = new EnableUstEventsComposite(fDialogComposite, SWT.NONE, fProviderGroup); | |
503 | GridLayout layout = new GridLayout(1, true); | |
504 | fUstComposite.setLayout(layout); | |
505 | fUstComposite.setLayoutData(new GridData(GridData.FILL_BOTH)); | |
506 | ||
507 | fUstComposite.createContent(); | |
508 | } | |
509 | } | |
510 | ||
511 | /** | |
512 | * Disposes the UST composite (if existing) | |
513 | */ | |
514 | private void disposeUstComposite() { | |
515 | if (fUstComposite != null) { | |
516 | fUstComposite.dispose(); | |
517 | fUstComposite = null; | |
518 | } | |
519 | } | |
520 | } |