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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.model.impl; |
eb1bab5b BH |
13 | |
14 | import java.util.ArrayList; | |
15 | import java.util.Iterator; | |
16 | import java.util.List; | |
17 | ||
18 | import org.eclipse.core.runtime.ListenerList; | |
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19 | import org.eclipse.linuxtools.internal.lttng2.ui.Activator; |
20 | import org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.ITraceControlComponent; | |
21 | import org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.ITraceControlComponentChangedListener; | |
22 | import org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.TargetNodeState; | |
23 | import org.eclipse.linuxtools.internal.lttng2.ui.views.control.service.ILttngControlService; | |
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24 | import org.eclipse.swt.graphics.Image; |
25 | ||
26 | /** | |
27 | * <b><u>TraceControlComponent</u></b> | |
28 | * <p> | |
29 | * Base implementation for trace control component. | |
30 | * </p> | |
31 | */ | |
32 | public class TraceControlComponent implements ITraceControlComponent { | |
33 | ||
34 | // ------------------------------------------------------------------------ | |
35 | // Constants | |
36 | // ------------------------------------------------------------------------ | |
37 | ||
38 | // ------------------------------------------------------------------------ | |
39 | // Attributes | |
40 | // ------------------------------------------------------------------------ | |
41 | /** | |
6503ae0f | 42 | * The name of the component |
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43 | */ |
44 | private String fName = ""; //$NON-NLS-1$ | |
45 | /** | |
46 | * The image to be displayed for the component. | |
47 | */ | |
48 | private Image fImage = null; | |
49 | /** | |
50 | * The tool tip to be displayed for the component. | |
51 | */ | |
52 | private String fToolTip = null; | |
53 | /** | |
54 | * The parent component. | |
55 | */ | |
56 | private ITraceControlComponent fParent = null; | |
57 | /** | |
58 | * The list if children components. | |
59 | */ | |
60 | private List<ITraceControlComponent> fChildren = new ArrayList<ITraceControlComponent>(); | |
eb1bab5b | 61 | /** |
6503ae0f | 62 | * The list of listeners to be notified about changes. |
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63 | */ |
64 | private ListenerList fListeners = new ListenerList(); | |
65 | ||
66 | // ------------------------------------------------------------------------ | |
67 | // Constructors | |
68 | // ------------------------------------------------------------------------ | |
69 | ||
70 | /** | |
71 | * Constructor | |
72 | * @param name - the name of the component. | |
73 | */ | |
74 | public TraceControlComponent(String name) { | |
75 | this(name, null); | |
76 | } | |
77 | ||
78 | /** | |
79 | * Constructor | |
80 | * @param name - the name of the component. | |
81 | * @param parent - the parent component. | |
82 | */ | |
83 | public TraceControlComponent(String name, ITraceControlComponent parent) { | |
84 | fName = name; | |
85 | fParent = parent; | |
86 | } | |
87 | ||
88 | // ------------------------------------------------------------------------ | |
89 | // Accessors | |
90 | // ------------------------------------------------------------------------ | |
91 | /* | |
92 | * (non-Javadoc) | |
115b4a01 | 93 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.ITraceControlComponent#getName() |
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94 | */ |
95 | @Override | |
96 | public String getName() { | |
97 | return fName; | |
98 | } | |
99 | ||
100 | /* | |
101 | * (non-Javadoc) | |
115b4a01 | 102 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.ITraceControlComponent#setName(java.lang.String) |
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103 | */ |
104 | @Override | |
105 | public void setName(String name) { | |
106 | fName = name; | |
107 | } | |
108 | ||
109 | /* | |
110 | * (non-Javadoc) | |
115b4a01 | 111 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.ITraceControlComponent#getImage() |
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112 | */ |
113 | @Override | |
114 | public Image getImage() { | |
115 | return fImage; | |
116 | } | |
117 | ||
118 | /* | |
119 | * (non-Javadoc) | |
115b4a01 | 120 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.ITraceControlComponent#setImage(java.lang.String) |
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121 | */ |
122 | @Override | |
123 | public void setImage(String path) { | |
31a6a4e4 | 124 | fImage = Activator.getDefault().loadIcon(path); |
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125 | } |
126 | ||
127 | /* | |
128 | * (non-Javadoc) | |
115b4a01 | 129 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.ITraceControlComponent#setImage(org.eclipse.swt.graphics.Image) |
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130 | */ |
131 | @Override | |
132 | public void setImage(Image image) { | |
133 | fImage = image; | |
134 | } | |
135 | ||
136 | /* | |
137 | * (non-Javadoc) | |
115b4a01 | 138 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.ITraceControlComponent#getToolTip() |
eb1bab5b BH |
139 | */ |
140 | @Override | |
141 | public String getToolTip() { | |
142 | return fToolTip; | |
143 | } | |
144 | ||
145 | /* | |
146 | * (non-Javadoc) | |
115b4a01 | 147 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.ITraceControlComponent#setToolTip(java.lang.String) |
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148 | */ |
149 | @Override | |
150 | public void setToolTip(String toolTip) { | |
151 | fToolTip = toolTip; | |
152 | } | |
153 | ||
154 | /* | |
155 | * (non-Javadoc) | |
115b4a01 | 156 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.ITraceControlComponent#getTargetNodeState() |
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157 | */ |
158 | @Override | |
159 | public TargetNodeState getTargetNodeState() { | |
160 | if (getParent() != null) { | |
161 | return getParent().getTargetNodeState(); | |
162 | } | |
163 | return TargetNodeState.DISCONNECTED; | |
164 | } | |
165 | ||
166 | /* | |
167 | * (non-Javadoc) | |
115b4a01 | 168 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.ITraceControlComponent#setTargetNodeState(org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.ITraceControlComponent.TargetNodeState) |
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169 | */ |
170 | @Override | |
171 | public void setTargetNodeState(TargetNodeState state) { | |
172 | if (getParent() != null) { | |
173 | getParent().setTargetNodeState(state); | |
174 | } | |
175 | } | |
176 | ||
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177 | /* |
178 | * (non-Javadoc) | |
115b4a01 | 179 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.ITraceControlComponent#getParent() |
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180 | */ |
181 | @Override | |
182 | public ITraceControlComponent getParent() { | |
183 | return fParent; | |
184 | } | |
185 | ||
186 | /* | |
187 | * (non-Javadoc) | |
115b4a01 | 188 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.ITraceControlComponent#setParent(org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.ITraceControlComponent) |
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189 | */ |
190 | @Override | |
191 | public void setParent(ITraceControlComponent parent) { | |
192 | fParent = parent; | |
193 | } | |
194 | ||
195 | /* | |
196 | * (non-Javadoc) | |
115b4a01 | 197 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.ITraceControlComponent#getChildren() |
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198 | */ |
199 | @Override | |
200 | public ITraceControlComponent[] getChildren() { | |
6503ae0f | 201 | return (ITraceControlComponent [])fChildren.toArray(new ITraceControlComponent[fChildren.size()]); |
eb1bab5b BH |
202 | } |
203 | ||
204 | /* | |
205 | * (non-Javadoc) | |
115b4a01 | 206 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.ITraceControlComponent#setChildren(java.util.List) |
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207 | */ |
208 | @Override | |
209 | public void setChildren(List<ITraceControlComponent> children) { | |
210 | for (Iterator<ITraceControlComponent> iterator = children.iterator(); iterator.hasNext();) { | |
211 | ITraceControlComponent traceControlComponent = (ITraceControlComponent) iterator.next(); | |
212 | fChildren.add(traceControlComponent); | |
213 | } | |
214 | } | |
215 | ||
216 | /* | |
217 | * (non-Javadoc) | |
115b4a01 | 218 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.ITraceControlComponent#getChild(java.lang.String) |
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219 | */ |
220 | @Override | |
221 | public ITraceControlComponent getChild(String name) { | |
222 | ITraceControlComponent child = null; | |
223 | for (int i = 0; i < fChildren.size(); i++) { | |
224 | if (fChildren.get(i).getName().equals(name)) { | |
225 | child = fChildren.get(i); | |
226 | break; | |
227 | } | |
228 | } | |
229 | return child; | |
230 | } | |
6503ae0f BH |
231 | /* |
232 | * (non-Javadoc) | |
115b4a01 | 233 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.ITraceControlComponent#getChildren(java.lang.Class) |
6503ae0f BH |
234 | */ |
235 | @Override | |
236 | public List<ITraceControlComponent> getChildren(Class<? extends ITraceControlComponent> clazz) { | |
237 | List<ITraceControlComponent> list = new ArrayList<ITraceControlComponent>(); | |
238 | ||
239 | for (Iterator<ITraceControlComponent> iterator = fChildren.iterator(); iterator.hasNext();) { | |
240 | ITraceControlComponent child = (ITraceControlComponent) iterator.next(); | |
241 | if (child.getClass() == clazz) { | |
242 | list.add(child); | |
243 | } | |
244 | } | |
245 | return list; | |
246 | } | |
247 | ||
248 | /* | |
249 | * (non-Javadoc) | |
115b4a01 | 250 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.ITraceControlComponent#getControlService() |
6503ae0f BH |
251 | */ |
252 | @Override | |
253 | public ILttngControlService getControlService() { | |
254 | if (getParent() != null) { | |
255 | return getParent().getControlService(); | |
256 | } | |
257 | return null; | |
258 | } | |
259 | ||
260 | /* | |
261 | * (non-Javadoc) | |
115b4a01 | 262 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.ITraceControlComponent#setControlService(org.eclipse.linuxtools.internal.lttng2.ui.views.control.service.ILttngControlService) |
6503ae0f BH |
263 | */ |
264 | @Override | |
265 | public void setControlService(ILttngControlService service) { | |
266 | if (getParent() != null) { | |
267 | getParent().setControlService(service); | |
268 | } | |
269 | } | |
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270 | |
271 | // ------------------------------------------------------------------------ | |
272 | // Operations | |
273 | // ------------------------------------------------------------------------ | |
274 | /* | |
275 | * (non-Javadoc) | |
115b4a01 | 276 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.ITraceControlComponent#dispose() |
eb1bab5b BH |
277 | */ |
278 | @Override | |
279 | public void dispose() { | |
280 | // default implementation | |
281 | } | |
282 | ||
283 | /* | |
284 | * (non-Javadoc) | |
115b4a01 | 285 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.ITraceControlComponent#addChild(org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.ITraceControlComponent) |
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286 | */ |
287 | @Override | |
288 | public void addChild(ITraceControlComponent component) { | |
289 | if (component != null) { | |
290 | fChildren.add(component); | |
291 | } | |
4775bcbf | 292 | fireComponentAdded(this, component); |
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293 | } |
294 | ||
295 | /* | |
296 | * (non-Javadoc) | |
115b4a01 | 297 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.ITraceControlComponent#removeChild(org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.ITraceControlComponent) |
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298 | */ |
299 | @Override | |
300 | public void removeChild(ITraceControlComponent component) { | |
301 | if (component != null) { | |
302 | fChildren.remove(component); | |
303 | component.dispose(); | |
304 | } | |
4775bcbf | 305 | fireComponentRemoved(this, component); |
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306 | } |
307 | ||
308 | /* | |
309 | * (non-Javadoc) | |
115b4a01 | 310 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.ITraceControlComponent#removeAllChildren() |
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311 | */ |
312 | @Override | |
313 | public void removeAllChildren() { | |
314 | for (Iterator<ITraceControlComponent> iterator = fChildren.iterator(); iterator.hasNext();) { | |
315 | ITraceControlComponent child = (ITraceControlComponent) iterator.next(); | |
316 | child.removeAllChildren(); | |
317 | } | |
318 | fChildren.clear(); | |
319 | // fireCompenentChanged(this); | |
320 | } | |
321 | ||
322 | /* | |
323 | * (non-Javadoc) | |
115b4a01 | 324 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.ITraceControlComponent#containsChild(java.lang.String) |
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325 | */ |
326 | @Override | |
327 | public boolean containsChild(String name) { | |
328 | boolean retValue = false; | |
329 | for (int i = 0; i < fChildren.size(); i++) { | |
330 | if (fChildren.get(i).getName().equals(name)) { | |
331 | retValue = true; | |
332 | break; | |
333 | } | |
334 | } | |
335 | return retValue; | |
336 | } | |
337 | ||
338 | /* | |
339 | * (non-Javadoc) | |
115b4a01 | 340 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.ITraceControlComponent#hasChildren() |
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341 | */ |
342 | @Override | |
343 | public boolean hasChildren() { | |
344 | return !fChildren.isEmpty(); | |
345 | } | |
346 | ||
347 | /* | |
348 | * (non-Javadoc) | |
115b4a01 | 349 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.ITraceControlComponent#addComponentListener(org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.ITraceControlComponentChangedListener) |
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350 | */ |
351 | @Override | |
352 | public void addComponentListener(ITraceControlComponentChangedListener listener) { | |
353 | if (fParent != null) | |
354 | fParent.addComponentListener(listener); | |
355 | else { | |
356 | fListeners.add(listener); | |
357 | } | |
358 | } | |
359 | ||
360 | /* | |
361 | * (non-Javadoc) | |
115b4a01 | 362 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.ITraceControlComponent#removeComponentListener(org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.ITraceControlComponentChangedListener) |
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363 | */ |
364 | @Override | |
365 | public void removeComponentListener(ITraceControlComponentChangedListener listener) { | |
366 | if (fParent != null) | |
367 | fParent.removeComponentListener(listener); | |
368 | else { | |
369 | fListeners.remove(listener); | |
370 | } | |
371 | } | |
372 | ||
373 | /* | |
374 | * (non-Javadoc) | |
115b4a01 | 375 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.ITraceControlComponent#fireCompenentAdded(org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.ITraceControlComponent, org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.ITraceControlComponent) |
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376 | */ |
377 | @Override | |
4775bcbf | 378 | public void fireComponentAdded(ITraceControlComponent parent, ITraceControlComponent component) { |
eb1bab5b BH |
379 | if (component == null) { |
380 | return; | |
381 | } | |
382 | ||
383 | if (fParent != null) { | |
4775bcbf | 384 | fParent.fireComponentAdded(parent, component); |
eb1bab5b BH |
385 | } else { |
386 | Object[] listeners = fListeners.getListeners(); | |
387 | for (int i = 0; i < listeners.length; i++) { | |
388 | ITraceControlComponentChangedListener listener = (ITraceControlComponentChangedListener) listeners[i]; | |
389 | listener.componentAdded(parent, component); | |
390 | } | |
391 | } | |
392 | } | |
393 | ||
394 | /* | |
395 | * (non-Javadoc) | |
115b4a01 | 396 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.ITraceControlComponent#fireCompenentRemoved(org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.ITraceControlComponent, org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.ITraceControlComponent) |
eb1bab5b BH |
397 | */ |
398 | @Override | |
4775bcbf | 399 | public void fireComponentRemoved(ITraceControlComponent parent, ITraceControlComponent component) { |
eb1bab5b BH |
400 | if (component == null) { |
401 | return; | |
402 | } | |
403 | ||
404 | if (fParent != null) { | |
4775bcbf | 405 | fParent.fireComponentRemoved(parent, component); |
eb1bab5b BH |
406 | } else { |
407 | Object[] listeners = fListeners.getListeners(); | |
408 | for (int i = 0; i < listeners.length; i++) { | |
409 | ITraceControlComponentChangedListener listener = (ITraceControlComponentChangedListener) listeners[i]; | |
410 | listener.componentRemoved(parent, component); | |
411 | } | |
412 | } | |
413 | } | |
414 | ||
415 | /* | |
416 | * (non-Javadoc) | |
115b4a01 | 417 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.ITraceControlComponent#fireCompenentChanged(org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.ITraceControlComponent) |
eb1bab5b BH |
418 | */ |
419 | @Override | |
4775bcbf | 420 | public void fireComponentChanged(ITraceControlComponent component) { |
eb1bab5b BH |
421 | if (component == null) { |
422 | return; | |
423 | } | |
424 | ||
425 | if (fParent != null) { | |
4775bcbf | 426 | fParent.fireComponentChanged(component); |
eb1bab5b BH |
427 | } else { |
428 | Object[] listeners = fListeners.getListeners(); | |
429 | for (int i = 0; i < listeners.length; i++) { | |
430 | ITraceControlComponentChangedListener listener = (ITraceControlComponentChangedListener) listeners[i]; | |
431 | listener.componentChanged(component); | |
432 | } | |
433 | } | |
434 | } | |
435 | ||
436 | /* | |
437 | * (non-Javadoc) | |
438 | * @see org.eclipse.core.runtime.IAdaptable#getAdapter(java.lang.Class) | |
439 | */ | |
440 | @SuppressWarnings("rawtypes") | |
441 | @Override | |
442 | public Object getAdapter(Class adapter) { | |
443 | return null; | |
444 | } | |
445 | } |