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1 | /******************************************************************************* |
2 | * Copyright (c) 2014 École Polytechnique de Montréal | |
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 | * Florian Wininger - Initial API and implementation | |
11 | * Geneviève Bastien - Review of the initial implementation | |
12 | *******************************************************************************/ | |
13 | ||
2bdf0193 | 14 | package org.eclipse.tracecompass.tmf.analysis.xml.ui.views.timegraph; |
1a23419e | 15 | |
1d83ed07 AM |
16 | import static org.eclipse.tracecompass.common.core.NonNullUtils.checkNotNull; |
17 | ||
1a23419e FW |
18 | import java.util.ArrayList; |
19 | import java.util.Collections; | |
20 | import java.util.Comparator; | |
21 | import java.util.HashMap; | |
836d7c77 | 22 | import java.util.HashSet; |
1a23419e FW |
23 | import java.util.LinkedList; |
24 | import java.util.List; | |
25 | import java.util.Map; | |
26 | import java.util.Set; | |
27 | import java.util.TreeSet; | |
28 | ||
29 | import org.eclipse.core.runtime.IProgressMonitor; | |
e1c415b3 | 30 | import org.eclipse.core.runtime.IStatus; |
1a23419e | 31 | import org.eclipse.jdt.annotation.NonNull; |
1a23419e FW |
32 | import org.eclipse.jface.util.IPropertyChangeListener; |
33 | import org.eclipse.jface.util.PropertyChangeEvent; | |
1a23419e | 34 | import org.eclipse.swt.widgets.Display; |
836d7c77 | 35 | import org.eclipse.tracecompass.common.core.NonNullUtils; |
2bdf0193 AM |
36 | import org.eclipse.tracecompass.internal.tmf.analysis.xml.ui.Activator; |
37 | import org.eclipse.tracecompass.internal.tmf.analysis.xml.ui.TmfXmlUiStrings; | |
38 | import org.eclipse.tracecompass.internal.tmf.analysis.xml.ui.views.XmlViewInfo; | |
e894a508 | 39 | import org.eclipse.tracecompass.statesystem.core.ITmfStateSystem; |
1dd75589 | 40 | import org.eclipse.tracecompass.statesystem.core.StateSystemUtils; |
e894a508 AM |
41 | import org.eclipse.tracecompass.statesystem.core.exceptions.AttributeNotFoundException; |
42 | import org.eclipse.tracecompass.statesystem.core.exceptions.StateSystemDisposedException; | |
43 | import org.eclipse.tracecompass.statesystem.core.exceptions.StateValueTypeException; | |
44 | import org.eclipse.tracecompass.statesystem.core.exceptions.TimeRangeException; | |
45 | import org.eclipse.tracecompass.statesystem.core.interval.ITmfStateInterval; | |
2bdf0193 AM |
46 | import org.eclipse.tracecompass.tmf.analysis.xml.core.model.ITmfXmlModelFactory; |
47 | import org.eclipse.tracecompass.tmf.analysis.xml.core.model.ITmfXmlStateAttribute; | |
48 | import org.eclipse.tracecompass.tmf.analysis.xml.core.model.readonly.TmfXmlReadOnlyModelFactory; | |
49 | import org.eclipse.tracecompass.tmf.analysis.xml.core.module.IXmlStateSystemContainer; | |
50 | import org.eclipse.tracecompass.tmf.analysis.xml.core.module.XmlUtils; | |
51 | import org.eclipse.tracecompass.tmf.analysis.xml.core.stateprovider.TmfXmlStrings; | |
52 | import org.eclipse.tracecompass.tmf.analysis.xml.ui.views.timegraph.XmlEntry.EntryDisplayType; | |
53 | import org.eclipse.tracecompass.tmf.core.statesystem.ITmfAnalysisModuleWithStateSystems; | |
54 | import org.eclipse.tracecompass.tmf.core.statesystem.TmfStateSystemAnalysisModule; | |
55 | import org.eclipse.tracecompass.tmf.core.trace.ITmfTrace; | |
56 | import org.eclipse.tracecompass.tmf.core.trace.TmfTraceManager; | |
b8585c7c | 57 | import org.eclipse.tracecompass.tmf.core.trace.TmfTraceUtils; |
2bdf0193 AM |
58 | import org.eclipse.tracecompass.tmf.ui.views.timegraph.AbstractTimeGraphView; |
59 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.ITimeGraphPresentationProvider2; | |
60 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.model.ILinkEvent; | |
61 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.model.ITimeEvent; | |
62 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.model.ITimeGraphEntry; | |
63 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.model.NullTimeEvent; | |
64 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.model.TimeEvent; | |
65 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.model.TimeGraphEntry; | |
1a23419e FW |
66 | import org.w3c.dom.Element; |
67 | ||
836d7c77 MK |
68 | import com.google.common.collect.Iterables; |
69 | ||
1a23419e FW |
70 | /** |
71 | * This view displays state system data in a time graph view. It uses an XML | |
72 | * {@link TmfXmlUiStrings#TIME_GRAPH_VIEW} element from an XML file. This | |
73 | * element defines which entries from the state system will be shown and also | |
74 | * gives additional information on the presentation of the view (states, colors, | |
75 | * etc) | |
76 | * | |
77 | * @author Florian Wininger | |
78 | */ | |
79 | public class XmlTimeGraphView extends AbstractTimeGraphView { | |
80 | ||
81 | /** View ID. */ | |
35423ee0 | 82 | public static final @NonNull String ID = "org.eclipse.linuxtools.tmf.analysis.xml.ui.views.timegraph"; //$NON-NLS-1$ |
1a23419e FW |
83 | |
84 | private static final String[] DEFAULT_COLUMN_NAMES = new String[] { | |
85 | Messages.XmlTimeGraphView_ColumnName, | |
86 | Messages.XmlTimeGraphView_ColumnId, | |
87 | Messages.XmlTimeGraphView_ColumnParentId, | |
88 | }; | |
89 | ||
90 | private static final String[] DEFAULT_FILTER_COLUMN_NAMES = new String[] { | |
91 | Messages.XmlTimeGraphView_ColumnName, | |
92 | Messages.XmlTimeGraphView_ColumnId | |
93 | }; | |
94 | ||
95 | /** The relative weight of the sash */ | |
96 | private static final int[] fWeight = { 1, 2 }; | |
97 | ||
98 | private static final String EMPTY_STRING = ""; //$NON-NLS-1$ | |
99 | private static final String SPLIT_STRING = "/"; //$NON-NLS-1$ | |
100 | ||
35423ee0 | 101 | private final @NonNull XmlViewInfo fViewInfo = new XmlViewInfo(ID); |
1a23419e FW |
102 | private final ITmfXmlModelFactory fFactory; |
103 | ||
104 | // ------------------------------------------------------------------------ | |
105 | // Constructors | |
106 | // ------------------------------------------------------------------------ | |
107 | ||
108 | /** | |
109 | * Default constructor | |
110 | */ | |
111 | public XmlTimeGraphView() { | |
112 | super(ID, new XmlPresentationProvider()); | |
113 | setWeight(fWeight); | |
114 | setTreeColumns(DEFAULT_COLUMN_NAMES); | |
115 | setTreeLabelProvider(new XmlTreeLabelProvider()); | |
116 | setFilterColumns(DEFAULT_FILTER_COLUMN_NAMES); | |
117 | setFilterLabelProvider(new XmlTreeLabelProvider()); | |
118 | setEntryComparator(new XmlEntryComparator()); | |
119 | this.addPartPropertyListener(new IPropertyChangeListener() { | |
120 | @Override | |
121 | public void propertyChange(PropertyChangeEvent event) { | |
122 | if (event.getProperty().equals(TmfXmlUiStrings.XML_OUTPUT_DATA)) { | |
35423ee0 GB |
123 | Object newValue = event.getNewValue(); |
124 | if (newValue instanceof String) { | |
125 | String data = (String) newValue; | |
126 | fViewInfo.setViewData(data); | |
127 | loadNewXmlView(); | |
128 | } | |
1a23419e FW |
129 | } |
130 | } | |
131 | }); | |
1a23419e | 132 | |
1a23419e FW |
133 | fFactory = TmfXmlReadOnlyModelFactory.getInstance(); |
134 | } | |
135 | ||
1a23419e FW |
136 | private void loadNewXmlView() { |
137 | rebuild(); | |
138 | } | |
139 | ||
140 | private void setViewTitle(final String title) { | |
141 | Display.getDefault().asyncExec(new Runnable() { | |
142 | @Override | |
143 | public void run() { | |
144 | setPartName(title); | |
145 | } | |
146 | }); | |
147 | ||
148 | } | |
149 | ||
150 | @Override | |
151 | protected String getNextText() { | |
152 | return Messages.XmlTimeGraphView_NextText; | |
153 | } | |
154 | ||
155 | @Override | |
156 | protected String getNextTooltip() { | |
157 | return Messages.XmlTimeGraphView_NextTooltip; | |
158 | } | |
159 | ||
160 | @Override | |
161 | protected String getPrevText() { | |
162 | return Messages.XmlTimeGraphView_PreviousText; | |
163 | } | |
164 | ||
165 | @Override | |
166 | protected String getPrevTooltip() { | |
167 | return Messages.XmlTimeGraphView_PreviousInterval; | |
168 | } | |
169 | ||
170 | /** | |
171 | * Default label provider, it shows name, id and parent columns | |
172 | * | |
173 | * TODO: There should be a way to define columns in the XML | |
836d7c77 | 174 | */ |
1a23419e FW |
175 | private static class XmlTreeLabelProvider extends TreeLabelProvider { |
176 | ||
177 | @Override | |
178 | public String getColumnText(Object element, int columnIndex) { | |
179 | XmlEntry entry = (XmlEntry) element; | |
180 | ||
181 | if (DEFAULT_COLUMN_NAMES[columnIndex].equals(Messages.XmlTimeGraphView_ColumnName)) { | |
182 | return entry.getName(); | |
183 | } else if (DEFAULT_COLUMN_NAMES[columnIndex].equals(Messages.XmlTimeGraphView_ColumnId)) { | |
184 | return entry.getId(); | |
185 | } else if (DEFAULT_COLUMN_NAMES[columnIndex].equals(Messages.XmlTimeGraphView_ColumnParentId)) { | |
186 | return entry.getParentId(); | |
187 | } | |
188 | return EMPTY_STRING; | |
189 | } | |
190 | ||
191 | } | |
192 | ||
193 | private static class XmlEntryComparator implements Comparator<ITimeGraphEntry> { | |
194 | ||
195 | @Override | |
196 | public int compare(ITimeGraphEntry o1, ITimeGraphEntry o2) { | |
197 | ||
198 | int result = 0; | |
199 | ||
200 | if ((o1 instanceof XmlEntry) && (o2 instanceof XmlEntry)) { | |
201 | XmlEntry entry1 = (XmlEntry) o1; | |
202 | XmlEntry entry2 = (XmlEntry) o2; | |
203 | result = entry1.getTrace().getStartTime().compareTo(entry2.getTrace().getStartTime()); | |
204 | if (result == 0) { | |
205 | result = entry1.getTrace().getName().compareTo(entry2.getTrace().getName()); | |
206 | } | |
207 | if (result == 0) { | |
208 | result = entry1.getName().compareTo(entry2.getName()); | |
209 | } | |
210 | } | |
211 | ||
212 | if (result == 0) { | |
213 | result = o1.getStartTime() < o2.getStartTime() ? -1 : o1.getStartTime() > o2.getStartTime() ? 1 : 0; | |
214 | } | |
215 | ||
216 | return result; | |
217 | } | |
218 | } | |
219 | ||
220 | // ------------------------------------------------------------------------ | |
221 | // Internal | |
222 | // ------------------------------------------------------------------------ | |
223 | ||
224 | @Override | |
225 | protected void buildEventList(ITmfTrace trace, ITmfTrace parentTrace, IProgressMonitor monitor) { | |
226 | ||
227 | /* | |
228 | * Get the view element from the XML file. If the element can't be | |
229 | * found, return. | |
230 | */ | |
35423ee0 | 231 | Element viewElement = fViewInfo.getViewElement(TmfXmlUiStrings.TIME_GRAPH_VIEW); |
1a23419e FW |
232 | if (viewElement == null) { |
233 | return; | |
234 | } | |
235 | ITimeGraphPresentationProvider2 pres = this.getPresentationProvider(); | |
236 | if (pres instanceof XmlPresentationProvider) { | |
237 | /* | |
238 | * TODO: Each entry of a line could have their own states/color. | |
239 | * That will require an update to the presentation provider | |
240 | */ | |
241 | ((XmlPresentationProvider) pres).loadNewStates(viewElement); | |
242 | } | |
243 | ||
35423ee0 GB |
244 | String title = fViewInfo.getViewTitle(viewElement); |
245 | if (title == null) { | |
246 | title = Messages.XmlTimeGraphView_DefaultTitle; | |
1a23419e | 247 | } |
35423ee0 GB |
248 | setViewTitle(title); |
249 | Set<String> analysisIds = fViewInfo.getViewAnalysisIds(viewElement); | |
250 | ||
1a23419e FW |
251 | List<Element> entries = XmlUtils.getChildElements(viewElement, TmfXmlUiStrings.ENTRY_ELEMENT); |
252 | Set<XmlEntry> entryList = new TreeSet<>(getEntryComparator()); | |
836d7c77 MK |
253 | if (monitor.isCanceled()) { |
254 | return; | |
255 | } | |
1a23419e | 256 | |
836d7c77 MK |
257 | Set<ITmfAnalysisModuleWithStateSystems> stateSystemModules = new HashSet<>(); |
258 | if (analysisIds.isEmpty()) { | |
259 | /* | |
260 | * No analysis specified, take all state system analysis modules | |
261 | */ | |
262 | Iterables.addAll(stateSystemModules, TmfTraceUtils.getAnalysisModulesOfClass(trace, ITmfAnalysisModuleWithStateSystems.class)); | |
263 | } else { | |
264 | for (String moduleId : analysisIds) { | |
265 | moduleId = checkNotNull(moduleId); | |
266 | ITmfAnalysisModuleWithStateSystems module = TmfTraceUtils.getAnalysisModuleOfClass(trace, ITmfAnalysisModuleWithStateSystems.class, moduleId); | |
267 | if (module != null) { | |
1a23419e FW |
268 | stateSystemModules.add(module); |
269 | } | |
1a23419e | 270 | } |
836d7c77 | 271 | } |
1a23419e | 272 | |
836d7c77 MK |
273 | for (ITmfAnalysisModuleWithStateSystems module : stateSystemModules) { |
274 | IStatus status = module.schedule(); | |
275 | if (!status.isOK()) { | |
276 | return; | |
277 | } | |
278 | if (module instanceof TmfStateSystemAnalysisModule) { | |
279 | ((TmfStateSystemAnalysisModule) module).waitForInitialization(); | |
280 | } | |
281 | for (ITmfStateSystem ssq : module.getStateSystems()) { | |
282 | ssq.waitUntilBuilt(); | |
283 | ||
284 | long startTime = ssq.getStartTime(); | |
285 | long endTime = ssq.getCurrentEndTime(); | |
286 | XmlEntry groupEntry = new XmlEntry(-1, trace, trace.getName(), ssq); | |
287 | entryList.add(groupEntry); | |
288 | setStartTime(Math.min(getStartTime(), startTime)); | |
289 | setEndTime(Math.max(getEndTime(), endTime)); | |
290 | ||
291 | /* Add children entry of this entry for each line */ | |
292 | for (Element entry : entries) { | |
293 | buildEntry(entry, groupEntry, -1); | |
1a23419e FW |
294 | } |
295 | } | |
296 | } | |
836d7c77 | 297 | |
1a23419e FW |
298 | putEntryList(trace, new ArrayList<TimeGraphEntry>(entryList)); |
299 | ||
836d7c77 | 300 | if (parentTrace.equals(getTrace())) { |
1a23419e FW |
301 | refresh(); |
302 | } | |
303 | for (XmlEntry traceEntry : entryList) { | |
304 | if (monitor.isCanceled()) { | |
305 | return; | |
306 | } | |
307 | long startTime = traceEntry.getStateSystem().getStartTime(); | |
308 | long endTime = traceEntry.getStateSystem().getCurrentEndTime() + 1; | |
309 | buildStatusEvent(traceEntry, monitor, startTime, endTime); | |
310 | } | |
311 | } | |
312 | ||
313 | private void buildEntry(Element entryElement, XmlEntry parentEntry, int baseQuark) { | |
314 | /* Get the attribute string to display */ | |
315 | String path = entryElement.getAttribute(TmfXmlUiStrings.PATH); | |
316 | if (path.isEmpty()) { | |
317 | path = TmfXmlStrings.WILDCARD; | |
318 | } | |
319 | ||
320 | /* | |
321 | * Make sure the XML element has either a display attribute or entries, | |
322 | * otherwise issue a warning | |
323 | */ | |
324 | ||
325 | List<Element> displayElements = XmlUtils.getChildElements(entryElement, TmfXmlUiStrings.DISPLAY_ELEMENT); | |
326 | List<Element> entryElements = XmlUtils.getChildElements(entryElement, TmfXmlUiStrings.ENTRY_ELEMENT); | |
327 | ||
328 | if (displayElements.isEmpty() && entryElements.isEmpty()) { | |
329 | Activator.logWarning(String.format("XML view: entry for %s should have either a display element or entry elements", path)); //$NON-NLS-1$ | |
330 | return; | |
331 | } | |
332 | ||
333 | ITmfStateSystem ss = parentEntry.getStateSystem(); | |
334 | ||
335 | /* Get the list of quarks to process with this path */ | |
336 | String[] paths = path.split(SPLIT_STRING); | |
337 | int i = 0; | |
338 | List<Integer> quarks = Collections.singletonList(baseQuark); | |
339 | ||
340 | try { | |
341 | while (i < paths.length) { | |
342 | List<Integer> subQuarks = new LinkedList<>(); | |
343 | /* Replace * by .* to have a regex string */ | |
344 | String name = paths[i].replaceAll("\\*", ".*"); //$NON-NLS-1$ //$NON-NLS-2$ | |
345 | for (int relativeQuark : quarks) { | |
346 | for (int quark : ss.getSubAttributes(relativeQuark, false, name)) { | |
347 | subQuarks.add(quark); | |
348 | } | |
349 | } | |
350 | quarks = subQuarks; | |
351 | i++; | |
352 | } | |
353 | ||
354 | /* Process each quark */ | |
355 | XmlEntry currentEntry = parentEntry; | |
356 | Element displayElement = null; | |
357 | Map<String, XmlEntry> entryMap = new HashMap<>(); | |
358 | if (!displayElements.isEmpty()) { | |
359 | displayElement = displayElements.get(0); | |
360 | } | |
361 | for (int quark : quarks) { | |
362 | currentEntry = parentEntry; | |
363 | /* Process the current entry, if specified */ | |
364 | if (displayElement != null) { | |
365 | currentEntry = processEntry(entryElement, displayElement, parentEntry, quark, ss); | |
366 | entryMap.put(currentEntry.getId(), currentEntry); | |
367 | } | |
368 | /* Process the children entry of this entry */ | |
369 | for (Element subEntryEl : entryElements) { | |
370 | buildEntry(subEntryEl, currentEntry, quark); | |
371 | } | |
372 | } | |
373 | if (!entryMap.isEmpty()) { | |
374 | buildTree(entryMap, parentEntry); | |
375 | } | |
376 | } catch (AttributeNotFoundException e) { | |
377 | } | |
378 | } | |
379 | ||
380 | private XmlEntry processEntry(@NonNull Element entryElement, @NonNull Element displayEl, | |
12685851 | 381 | @NonNull XmlEntry parentEntry, int quark, ITmfStateSystem ss) { |
1a23419e FW |
382 | /* |
383 | * Get the start time and end time of this entry from the display | |
384 | * attribute | |
385 | */ | |
386 | ITmfXmlStateAttribute display = fFactory.createStateAttribute(displayEl, parentEntry); | |
387 | int displayQuark = display.getAttributeQuark(quark); | |
388 | if (displayQuark == IXmlStateSystemContainer.ERROR_QUARK) { | |
389 | return new XmlEntry(quark, parentEntry.getTrace(), | |
390 | String.format("Unknown display quark for %s", ss.getAttributeName(quark)), ss); //$NON-NLS-1$ | |
391 | } | |
392 | ||
393 | long entryStart = ss.getStartTime(); | |
394 | long entryEnd = ss.getCurrentEndTime(); | |
fadf52eb | 395 | |
1a23419e | 396 | try { |
1a23419e | 397 | |
fadf52eb | 398 | ITmfStateInterval oneInterval = ss.querySingleState(entryStart, displayQuark); |
1a23419e | 399 | |
fadf52eb FR |
400 | /* The entry start is the first non-null interval */ |
401 | while (oneInterval.getStateValue().isNull()) { | |
402 | long ts = oneInterval.getEndTime() + 1; | |
403 | if (ts > ss.getCurrentEndTime()) { | |
404 | break; | |
1a23419e | 405 | } |
fadf52eb | 406 | oneInterval = ss.querySingleState(ts, displayQuark); |
1a23419e | 407 | } |
fadf52eb FR |
408 | entryStart = oneInterval.getStartTime(); |
409 | ||
410 | /* The entry end is the last non-null interval */ | |
411 | oneInterval = ss.querySingleState(entryEnd, displayQuark); | |
412 | while (oneInterval.getStateValue().isNull()) { | |
413 | long ts = oneInterval.getStartTime() - 1; | |
414 | if (ts < ss.getStartTime()) { | |
415 | break; | |
416 | } | |
417 | oneInterval = ss.querySingleState(ts, displayQuark); | |
418 | } | |
419 | entryEnd = oneInterval.getEndTime(); | |
420 | ||
1a23419e FW |
421 | } catch (AttributeNotFoundException | StateSystemDisposedException e) { |
422 | } | |
423 | ||
424 | return new XmlEntry(quark, displayQuark, parentEntry.getTrace(), ss.getAttributeName(quark), | |
425 | entryStart, entryEnd, EntryDisplayType.DISPLAY, ss, entryElement); | |
426 | } | |
427 | ||
dfa0ef96 | 428 | private void buildStatusEvent(XmlEntry traceEntry, @NonNull IProgressMonitor monitor, long start, long end) { |
1a23419e FW |
429 | long resolution = (end - start) / getDisplayWidth(); |
430 | long startTime = Math.max(start, traceEntry.getStartTime()); | |
431 | long endTime = Math.min(end + 1, traceEntry.getEndTime()); | |
432 | List<ITimeEvent> eventList = getEventList(traceEntry, startTime, endTime, resolution, monitor); | |
433 | if (monitor.isCanceled()) { | |
434 | return; | |
435 | } | |
436 | traceEntry.setEventList(eventList); | |
437 | redraw(); | |
438 | ||
a3188982 | 439 | for (ITimeGraphEntry entry : traceEntry.getChildren()) { |
1a23419e FW |
440 | if (monitor.isCanceled()) { |
441 | return; | |
442 | } | |
443 | XmlEntry xmlEntry = (XmlEntry) entry; | |
444 | buildStatusEvent(xmlEntry, monitor, start, end); | |
445 | } | |
446 | } | |
447 | ||
448 | /** Build a tree using getParentId() and getId() */ | |
449 | private static void buildTree(Map<String, XmlEntry> entryMap, XmlEntry rootEntry) { | |
450 | for (XmlEntry entry : entryMap.values()) { | |
451 | boolean root = true; | |
452 | if (!entry.getParentId().isEmpty()) { | |
453 | XmlEntry parent = entryMap.get(entry.getParentId()); | |
0a35a36f GB |
454 | /* |
455 | * Associate the parent entry only if their time overlap. A | |
456 | * child entry may start before its parent, for example at the | |
457 | * beginning of the trace if a parent has not yet appeared in | |
458 | * the state system. We just want to make sure that the entry | |
459 | * didn't start after the parent ended or ended before the | |
460 | * parent started. | |
461 | */ | |
1a23419e | 462 | if (parent != null && |
0a35a36f | 463 | !(entry.getStartTime() > parent.getEndTime() || |
836d7c77 | 464 | entry.getEndTime() < parent.getStartTime())) { |
1a23419e FW |
465 | parent.addChild(entry); |
466 | root = false; | |
467 | } | |
468 | } | |
469 | if (root) { | |
470 | rootEntry.addChild(entry); | |
471 | } | |
472 | } | |
473 | } | |
474 | ||
475 | @Override | |
476 | protected List<ITimeEvent> getEventList(TimeGraphEntry entry, long startTime, long endTime, long resolution, IProgressMonitor monitor) { | |
477 | if (!(entry instanceof XmlEntry)) { | |
478 | return Collections.EMPTY_LIST; | |
479 | } | |
480 | XmlEntry xmlEntry = (XmlEntry) entry; | |
481 | ITmfStateSystem ssq = xmlEntry.getStateSystem(); | |
482 | final long realStart = Math.max(startTime, entry.getStartTime()); | |
483 | final long realEnd = Math.min(endTime, entry.getEndTime()); | |
484 | if (realEnd <= realStart) { | |
485 | return null; | |
486 | } | |
487 | List<ITimeEvent> eventList = null; | |
488 | int quark = xmlEntry.getDisplayQuark(); | |
489 | ||
490 | try { | |
491 | if (xmlEntry.getType() == EntryDisplayType.DISPLAY) { | |
492 | ||
1dd75589 | 493 | List<ITmfStateInterval> statusIntervals = StateSystemUtils.queryHistoryRange(ssq, quark, realStart, realEnd - 1, resolution, monitor); |
1a23419e FW |
494 | eventList = new ArrayList<>(statusIntervals.size()); |
495 | long lastEndTime = -1; | |
496 | for (ITmfStateInterval statusInterval : statusIntervals) { | |
497 | if (monitor.isCanceled()) { | |
498 | return null; | |
499 | } | |
500 | int status = statusInterval.getStateValue().unboxInt(); | |
501 | long time = statusInterval.getStartTime(); | |
502 | long duration = statusInterval.getEndTime() - time + 1; | |
503 | if (!statusInterval.getStateValue().isNull()) { | |
504 | if (lastEndTime != time && lastEndTime != -1) { | |
505 | eventList.add(new TimeEvent(entry, lastEndTime, time - lastEndTime)); | |
506 | } | |
507 | eventList.add(new TimeEvent(entry, time, duration, status)); | |
508 | } else if (lastEndTime == -1 || time + duration >= endTime) { | |
509 | // add null event if it intersects the start or end time | |
510 | eventList.add(new NullTimeEvent(entry, time, duration)); | |
511 | } | |
512 | lastEndTime = time + duration; | |
513 | } | |
514 | } | |
515 | } catch (AttributeNotFoundException | TimeRangeException | StateValueTypeException | StateSystemDisposedException e) { | |
516 | /* Ignored */ | |
517 | } | |
518 | return eventList; | |
519 | } | |
520 | ||
521 | @Override | |
522 | protected List<ILinkEvent> getLinkList(long startTime, long endTime, long resolution, IProgressMonitor monitor) { | |
523 | /* TODO: not implemented yet, need XML to go along */ | |
524 | return Collections.EMPTY_LIST; | |
525 | } | |
526 | ||
836d7c77 MK |
527 | /** |
528 | * This method will pre-filter the traces that contain analysis modules | |
529 | * supported by this view, whether they are from a trace or an experiment. | |
530 | */ | |
531 | @Override | |
532 | protected Iterable<ITmfTrace> getTracesToBuild(ITmfTrace trace) { | |
533 | /* | |
534 | * Get the view element from the XML file. If the element can't be | |
535 | * found, return. | |
536 | */ | |
537 | Element viewElement = fViewInfo.getViewElement(TmfXmlUiStrings.TIME_GRAPH_VIEW); | |
538 | if (viewElement == null) { | |
539 | return super.getTracesToBuild(trace); | |
540 | } | |
541 | ||
542 | Set<String> analysisIds = fViewInfo.getViewAnalysisIds(viewElement); | |
543 | Set<ITmfTrace> traces = new HashSet<>(); | |
544 | ||
545 | for (ITmfTrace aTrace : TmfTraceManager.getTraceSetWithExperiment(trace)) { | |
546 | if (aTrace == null) { | |
547 | continue; | |
548 | } | |
549 | if ((analysisIds.isEmpty() && TmfTraceUtils.getAnalysisModulesOfClass(aTrace, ITmfAnalysisModuleWithStateSystems.class).iterator().hasNext())) { | |
550 | /* | |
551 | * No analysis ID specified, so this trace will be built only if | |
552 | * it has state system modules | |
553 | */ | |
554 | traces.add(aTrace); | |
555 | } else { | |
556 | /* Build this trace only if it has one the requested modules */ | |
557 | for (String moduleId : analysisIds) { | |
558 | if (TmfTraceUtils.getAnalysisModuleOfClass(aTrace, ITmfAnalysisModuleWithStateSystems.class, NonNullUtils.checkNotNull(moduleId)) != null) { | |
559 | traces.add(aTrace); | |
560 | } | |
561 | } | |
562 | } | |
563 | } | |
564 | if (traces.isEmpty()) { | |
565 | return super.getTracesToBuild(trace); | |
566 | } | |
567 | return traces; | |
568 | } | |
1a23419e | 569 | } |