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1a23419e | 1 | /******************************************************************************* |
f8f46a52 | 2 | * Copyright (c) 2014, 2016 École Polytechnique de Montréal |
1a23419e FW |
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 | ||
6eca054d | 14 | package org.eclipse.tracecompass.internal.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; |
6eca054d GB |
35 | import org.eclipse.tracecompass.internal.tmf.analysis.xml.core.model.ITmfXmlModelFactory; |
36 | import org.eclipse.tracecompass.internal.tmf.analysis.xml.core.model.ITmfXmlStateAttribute; | |
37 | import org.eclipse.tracecompass.internal.tmf.analysis.xml.core.model.readonly.TmfXmlReadOnlyModelFactory; | |
38 | import org.eclipse.tracecompass.internal.tmf.analysis.xml.core.module.IXmlStateSystemContainer; | |
39 | import org.eclipse.tracecompass.internal.tmf.analysis.xml.core.module.XmlUtils; | |
40 | import org.eclipse.tracecompass.internal.tmf.analysis.xml.core.stateprovider.TmfXmlStrings; | |
2bdf0193 AM |
41 | import org.eclipse.tracecompass.internal.tmf.analysis.xml.ui.Activator; |
42 | import org.eclipse.tracecompass.internal.tmf.analysis.xml.ui.TmfXmlUiStrings; | |
43 | import org.eclipse.tracecompass.internal.tmf.analysis.xml.ui.views.XmlViewInfo; | |
6eca054d | 44 | import org.eclipse.tracecompass.internal.tmf.analysis.xml.ui.views.timegraph.XmlEntry.EntryDisplayType; |
e894a508 | 45 | import org.eclipse.tracecompass.statesystem.core.ITmfStateSystem; |
1dd75589 | 46 | import org.eclipse.tracecompass.statesystem.core.StateSystemUtils; |
e894a508 AM |
47 | import org.eclipse.tracecompass.statesystem.core.exceptions.AttributeNotFoundException; |
48 | import org.eclipse.tracecompass.statesystem.core.exceptions.StateSystemDisposedException; | |
49 | import org.eclipse.tracecompass.statesystem.core.exceptions.StateValueTypeException; | |
50 | import org.eclipse.tracecompass.statesystem.core.exceptions.TimeRangeException; | |
51 | import org.eclipse.tracecompass.statesystem.core.interval.ITmfStateInterval; | |
2bdf0193 | 52 | import org.eclipse.tracecompass.tmf.core.statesystem.ITmfAnalysisModuleWithStateSystems; |
2bdf0193 | 53 | import org.eclipse.tracecompass.tmf.core.trace.ITmfTrace; |
b8585c7c | 54 | import org.eclipse.tracecompass.tmf.core.trace.TmfTraceUtils; |
2bdf0193 AM |
55 | import org.eclipse.tracecompass.tmf.ui.views.timegraph.AbstractTimeGraphView; |
56 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.ITimeGraphPresentationProvider2; | |
57 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.model.ILinkEvent; | |
58 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.model.ITimeEvent; | |
59 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.model.ITimeGraphEntry; | |
60 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.model.NullTimeEvent; | |
61 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.model.TimeEvent; | |
62 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.model.TimeGraphEntry; | |
1a23419e FW |
63 | import org.w3c.dom.Element; |
64 | ||
836d7c77 MK |
65 | import com.google.common.collect.Iterables; |
66 | ||
1a23419e FW |
67 | /** |
68 | * This view displays state system data in a time graph view. It uses an XML | |
69 | * {@link TmfXmlUiStrings#TIME_GRAPH_VIEW} element from an XML file. This | |
70 | * element defines which entries from the state system will be shown and also | |
71 | * gives additional information on the presentation of the view (states, colors, | |
72 | * etc) | |
73 | * | |
74 | * @author Florian Wininger | |
75 | */ | |
76 | public class XmlTimeGraphView extends AbstractTimeGraphView { | |
77 | ||
78 | /** View ID. */ | |
35423ee0 | 79 | public static final @NonNull String ID = "org.eclipse.linuxtools.tmf.analysis.xml.ui.views.timegraph"; //$NON-NLS-1$ |
1a23419e FW |
80 | |
81 | private static final String[] DEFAULT_COLUMN_NAMES = new String[] { | |
82 | Messages.XmlTimeGraphView_ColumnName, | |
83 | Messages.XmlTimeGraphView_ColumnId, | |
84 | Messages.XmlTimeGraphView_ColumnParentId, | |
85 | }; | |
86 | ||
87 | private static final String[] DEFAULT_FILTER_COLUMN_NAMES = new String[] { | |
88 | Messages.XmlTimeGraphView_ColumnName, | |
89 | Messages.XmlTimeGraphView_ColumnId | |
90 | }; | |
91 | ||
92 | /** The relative weight of the sash */ | |
93 | private static final int[] fWeight = { 1, 2 }; | |
94 | ||
95 | private static final String EMPTY_STRING = ""; //$NON-NLS-1$ | |
8ecd89fa | 96 | private static final @NonNull String SPLIT_STRING = "/"; //$NON-NLS-1$ |
1a23419e | 97 | |
35423ee0 | 98 | private final @NonNull XmlViewInfo fViewInfo = new XmlViewInfo(ID); |
1a23419e FW |
99 | private final ITmfXmlModelFactory fFactory; |
100 | ||
101 | // ------------------------------------------------------------------------ | |
102 | // Constructors | |
103 | // ------------------------------------------------------------------------ | |
104 | ||
105 | /** | |
106 | * Default constructor | |
107 | */ | |
108 | public XmlTimeGraphView() { | |
109 | super(ID, new XmlPresentationProvider()); | |
110 | setWeight(fWeight); | |
111 | setTreeColumns(DEFAULT_COLUMN_NAMES); | |
112 | setTreeLabelProvider(new XmlTreeLabelProvider()); | |
113 | setFilterColumns(DEFAULT_FILTER_COLUMN_NAMES); | |
114 | setFilterLabelProvider(new XmlTreeLabelProvider()); | |
115 | setEntryComparator(new XmlEntryComparator()); | |
116 | this.addPartPropertyListener(new IPropertyChangeListener() { | |
117 | @Override | |
118 | public void propertyChange(PropertyChangeEvent event) { | |
119 | if (event.getProperty().equals(TmfXmlUiStrings.XML_OUTPUT_DATA)) { | |
35423ee0 GB |
120 | Object newValue = event.getNewValue(); |
121 | if (newValue instanceof String) { | |
122 | String data = (String) newValue; | |
123 | fViewInfo.setViewData(data); | |
124 | loadNewXmlView(); | |
125 | } | |
1a23419e FW |
126 | } |
127 | } | |
128 | }); | |
1a23419e | 129 | |
1a23419e FW |
130 | fFactory = TmfXmlReadOnlyModelFactory.getInstance(); |
131 | } | |
132 | ||
1a23419e FW |
133 | private void loadNewXmlView() { |
134 | rebuild(); | |
135 | } | |
136 | ||
137 | private void setViewTitle(final String title) { | |
138 | Display.getDefault().asyncExec(new Runnable() { | |
139 | @Override | |
140 | public void run() { | |
141 | setPartName(title); | |
142 | } | |
143 | }); | |
144 | ||
145 | } | |
146 | ||
147 | @Override | |
148 | protected String getNextText() { | |
149 | return Messages.XmlTimeGraphView_NextText; | |
150 | } | |
151 | ||
152 | @Override | |
153 | protected String getNextTooltip() { | |
154 | return Messages.XmlTimeGraphView_NextTooltip; | |
155 | } | |
156 | ||
157 | @Override | |
158 | protected String getPrevText() { | |
159 | return Messages.XmlTimeGraphView_PreviousText; | |
160 | } | |
161 | ||
162 | @Override | |
163 | protected String getPrevTooltip() { | |
164 | return Messages.XmlTimeGraphView_PreviousInterval; | |
165 | } | |
166 | ||
167 | /** | |
168 | * Default label provider, it shows name, id and parent columns | |
169 | * | |
170 | * TODO: There should be a way to define columns in the XML | |
836d7c77 | 171 | */ |
1a23419e FW |
172 | private static class XmlTreeLabelProvider extends TreeLabelProvider { |
173 | ||
174 | @Override | |
175 | public String getColumnText(Object element, int columnIndex) { | |
176 | XmlEntry entry = (XmlEntry) element; | |
177 | ||
178 | if (DEFAULT_COLUMN_NAMES[columnIndex].equals(Messages.XmlTimeGraphView_ColumnName)) { | |
179 | return entry.getName(); | |
180 | } else if (DEFAULT_COLUMN_NAMES[columnIndex].equals(Messages.XmlTimeGraphView_ColumnId)) { | |
181 | return entry.getId(); | |
182 | } else if (DEFAULT_COLUMN_NAMES[columnIndex].equals(Messages.XmlTimeGraphView_ColumnParentId)) { | |
183 | return entry.getParentId(); | |
184 | } | |
185 | return EMPTY_STRING; | |
186 | } | |
187 | ||
188 | } | |
189 | ||
190 | private static class XmlEntryComparator implements Comparator<ITimeGraphEntry> { | |
191 | ||
192 | @Override | |
193 | public int compare(ITimeGraphEntry o1, ITimeGraphEntry o2) { | |
194 | ||
195 | int result = 0; | |
196 | ||
197 | if ((o1 instanceof XmlEntry) && (o2 instanceof XmlEntry)) { | |
198 | XmlEntry entry1 = (XmlEntry) o1; | |
199 | XmlEntry entry2 = (XmlEntry) o2; | |
200 | result = entry1.getTrace().getStartTime().compareTo(entry2.getTrace().getStartTime()); | |
201 | if (result == 0) { | |
202 | result = entry1.getTrace().getName().compareTo(entry2.getTrace().getName()); | |
203 | } | |
204 | if (result == 0) { | |
205 | result = entry1.getName().compareTo(entry2.getName()); | |
206 | } | |
207 | } | |
208 | ||
209 | if (result == 0) { | |
210 | result = o1.getStartTime() < o2.getStartTime() ? -1 : o1.getStartTime() > o2.getStartTime() ? 1 : 0; | |
211 | } | |
212 | ||
213 | return result; | |
214 | } | |
215 | } | |
216 | ||
217 | // ------------------------------------------------------------------------ | |
218 | // Internal | |
219 | // ------------------------------------------------------------------------ | |
220 | ||
221 | @Override | |
f8f46a52 | 222 | protected void buildEntryList(ITmfTrace trace, ITmfTrace parentTrace, IProgressMonitor monitor) { |
1a23419e FW |
223 | |
224 | /* | |
225 | * Get the view element from the XML file. If the element can't be | |
226 | * found, return. | |
227 | */ | |
35423ee0 | 228 | Element viewElement = fViewInfo.getViewElement(TmfXmlUiStrings.TIME_GRAPH_VIEW); |
1a23419e FW |
229 | if (viewElement == null) { |
230 | return; | |
231 | } | |
232 | ITimeGraphPresentationProvider2 pres = this.getPresentationProvider(); | |
233 | if (pres instanceof XmlPresentationProvider) { | |
234 | /* | |
235 | * TODO: Each entry of a line could have their own states/color. | |
236 | * That will require an update to the presentation provider | |
237 | */ | |
238 | ((XmlPresentationProvider) pres).loadNewStates(viewElement); | |
239 | } | |
240 | ||
35423ee0 GB |
241 | String title = fViewInfo.getViewTitle(viewElement); |
242 | if (title == null) { | |
243 | title = Messages.XmlTimeGraphView_DefaultTitle; | |
1a23419e | 244 | } |
35423ee0 GB |
245 | setViewTitle(title); |
246 | Set<String> analysisIds = fViewInfo.getViewAnalysisIds(viewElement); | |
247 | ||
1a23419e FW |
248 | List<Element> entries = XmlUtils.getChildElements(viewElement, TmfXmlUiStrings.ENTRY_ELEMENT); |
249 | Set<XmlEntry> entryList = new TreeSet<>(getEntryComparator()); | |
836d7c77 MK |
250 | if (monitor.isCanceled()) { |
251 | return; | |
252 | } | |
1a23419e | 253 | |
aa353506 | 254 | Set<@NonNull ITmfAnalysisModuleWithStateSystems> stateSystemModules = new HashSet<>(); |
836d7c77 MK |
255 | if (analysisIds.isEmpty()) { |
256 | /* | |
257 | * No analysis specified, take all state system analysis modules | |
258 | */ | |
259 | Iterables.addAll(stateSystemModules, TmfTraceUtils.getAnalysisModulesOfClass(trace, ITmfAnalysisModuleWithStateSystems.class)); | |
260 | } else { | |
261 | for (String moduleId : analysisIds) { | |
262 | moduleId = checkNotNull(moduleId); | |
263 | ITmfAnalysisModuleWithStateSystems module = TmfTraceUtils.getAnalysisModuleOfClass(trace, ITmfAnalysisModuleWithStateSystems.class, moduleId); | |
264 | if (module != null) { | |
1a23419e FW |
265 | stateSystemModules.add(module); |
266 | } | |
1a23419e | 267 | } |
836d7c77 | 268 | } |
1a23419e | 269 | |
836d7c77 MK |
270 | for (ITmfAnalysisModuleWithStateSystems module : stateSystemModules) { |
271 | IStatus status = module.schedule(); | |
272 | if (!status.isOK()) { | |
273 | return; | |
274 | } | |
c81ffdf2 JCK |
275 | if (!module.waitForInitialization()) { |
276 | return; | |
836d7c77 MK |
277 | } |
278 | for (ITmfStateSystem ssq : module.getStateSystems()) { | |
279 | ssq.waitUntilBuilt(); | |
280 | ||
281 | long startTime = ssq.getStartTime(); | |
282 | long endTime = ssq.getCurrentEndTime(); | |
283 | XmlEntry groupEntry = new XmlEntry(-1, trace, trace.getName(), ssq); | |
284 | entryList.add(groupEntry); | |
285 | setStartTime(Math.min(getStartTime(), startTime)); | |
286 | setEndTime(Math.max(getEndTime(), endTime)); | |
287 | ||
288 | /* Add children entry of this entry for each line */ | |
289 | for (Element entry : entries) { | |
290 | buildEntry(entry, groupEntry, -1); | |
1a23419e FW |
291 | } |
292 | } | |
293 | } | |
836d7c77 | 294 | |
dbae6118 | 295 | addToEntryList(parentTrace, new ArrayList<TimeGraphEntry>(entryList)); |
1a23419e | 296 | |
836d7c77 | 297 | if (parentTrace.equals(getTrace())) { |
1a23419e FW |
298 | refresh(); |
299 | } | |
300 | for (XmlEntry traceEntry : entryList) { | |
301 | if (monitor.isCanceled()) { | |
302 | return; | |
303 | } | |
304 | long startTime = traceEntry.getStateSystem().getStartTime(); | |
305 | long endTime = traceEntry.getStateSystem().getCurrentEndTime() + 1; | |
306 | buildStatusEvent(traceEntry, monitor, startTime, endTime); | |
307 | } | |
308 | } | |
309 | ||
310 | private void buildEntry(Element entryElement, XmlEntry parentEntry, int baseQuark) { | |
311 | /* Get the attribute string to display */ | |
312 | String path = entryElement.getAttribute(TmfXmlUiStrings.PATH); | |
313 | if (path.isEmpty()) { | |
314 | path = TmfXmlStrings.WILDCARD; | |
315 | } | |
316 | ||
317 | /* | |
318 | * Make sure the XML element has either a display attribute or entries, | |
319 | * otherwise issue a warning | |
320 | */ | |
321 | ||
322 | List<Element> displayElements = XmlUtils.getChildElements(entryElement, TmfXmlUiStrings.DISPLAY_ELEMENT); | |
323 | List<Element> entryElements = XmlUtils.getChildElements(entryElement, TmfXmlUiStrings.ENTRY_ELEMENT); | |
324 | ||
325 | if (displayElements.isEmpty() && entryElements.isEmpty()) { | |
326 | Activator.logWarning(String.format("XML view: entry for %s should have either a display element or entry elements", path)); //$NON-NLS-1$ | |
327 | return; | |
328 | } | |
329 | ||
330 | ITmfStateSystem ss = parentEntry.getStateSystem(); | |
331 | ||
332 | /* Get the list of quarks to process with this path */ | |
333 | String[] paths = path.split(SPLIT_STRING); | |
334 | int i = 0; | |
335 | List<Integer> quarks = Collections.singletonList(baseQuark); | |
336 | ||
ed48dc75 PT |
337 | while (i < paths.length) { |
338 | List<Integer> subQuarks = new LinkedList<>(); | |
339 | /* Replace * by .* to have a regex string */ | |
340 | String name = paths[i].replaceAll("\\*", ".*"); //$NON-NLS-1$ //$NON-NLS-2$ | |
341 | for (int relativeQuark : quarks) { | |
342 | for (int quark : ss.getSubAttributes(relativeQuark, false, name)) { | |
343 | subQuarks.add(quark); | |
1a23419e | 344 | } |
1a23419e | 345 | } |
ed48dc75 PT |
346 | quarks = subQuarks; |
347 | i++; | |
348 | } | |
1a23419e | 349 | |
ed48dc75 PT |
350 | /* Process each quark */ |
351 | XmlEntry currentEntry = parentEntry; | |
352 | Element displayElement = null; | |
353 | Map<String, XmlEntry> entryMap = new HashMap<>(); | |
354 | if (!displayElements.isEmpty()) { | |
355 | displayElement = displayElements.get(0); | |
356 | } | |
357 | for (int quark : quarks) { | |
358 | currentEntry = parentEntry; | |
359 | /* Process the current entry, if specified */ | |
360 | if (displayElement != null) { | |
361 | currentEntry = processEntry(entryElement, displayElement, parentEntry, quark, ss); | |
362 | entryMap.put(currentEntry.getId(), currentEntry); | |
1a23419e | 363 | } |
ed48dc75 PT |
364 | /* Process the children entry of this entry */ |
365 | for (Element subEntryEl : entryElements) { | |
366 | buildEntry(subEntryEl, currentEntry, quark); | |
1a23419e | 367 | } |
ed48dc75 PT |
368 | } |
369 | if (!entryMap.isEmpty()) { | |
370 | buildTree(entryMap, parentEntry); | |
1a23419e FW |
371 | } |
372 | } | |
373 | ||
374 | private XmlEntry processEntry(@NonNull Element entryElement, @NonNull Element displayEl, | |
12685851 | 375 | @NonNull XmlEntry parentEntry, int quark, ITmfStateSystem ss) { |
1a23419e FW |
376 | /* |
377 | * Get the start time and end time of this entry from the display | |
378 | * attribute | |
379 | */ | |
380 | ITmfXmlStateAttribute display = fFactory.createStateAttribute(displayEl, parentEntry); | |
0b563c20 | 381 | int displayQuark = display.getAttributeQuark(quark, null); |
1a23419e FW |
382 | if (displayQuark == IXmlStateSystemContainer.ERROR_QUARK) { |
383 | return new XmlEntry(quark, parentEntry.getTrace(), | |
384 | String.format("Unknown display quark for %s", ss.getAttributeName(quark)), ss); //$NON-NLS-1$ | |
385 | } | |
386 | ||
387 | long entryStart = ss.getStartTime(); | |
388 | long entryEnd = ss.getCurrentEndTime(); | |
fadf52eb | 389 | |
1a23419e | 390 | try { |
1a23419e | 391 | |
fadf52eb | 392 | ITmfStateInterval oneInterval = ss.querySingleState(entryStart, displayQuark); |
1a23419e | 393 | |
fadf52eb FR |
394 | /* The entry start is the first non-null interval */ |
395 | while (oneInterval.getStateValue().isNull()) { | |
396 | long ts = oneInterval.getEndTime() + 1; | |
397 | if (ts > ss.getCurrentEndTime()) { | |
398 | break; | |
1a23419e | 399 | } |
fadf52eb | 400 | oneInterval = ss.querySingleState(ts, displayQuark); |
1a23419e | 401 | } |
fadf52eb FR |
402 | entryStart = oneInterval.getStartTime(); |
403 | ||
404 | /* The entry end is the last non-null interval */ | |
405 | oneInterval = ss.querySingleState(entryEnd, displayQuark); | |
406 | while (oneInterval.getStateValue().isNull()) { | |
407 | long ts = oneInterval.getStartTime() - 1; | |
408 | if (ts < ss.getStartTime()) { | |
409 | break; | |
410 | } | |
411 | oneInterval = ss.querySingleState(ts, displayQuark); | |
412 | } | |
413 | entryEnd = oneInterval.getEndTime(); | |
414 | ||
ed48dc75 | 415 | } catch (StateSystemDisposedException e) { |
1a23419e FW |
416 | } |
417 | ||
418 | return new XmlEntry(quark, displayQuark, parentEntry.getTrace(), ss.getAttributeName(quark), | |
419 | entryStart, entryEnd, EntryDisplayType.DISPLAY, ss, entryElement); | |
420 | } | |
421 | ||
dfa0ef96 | 422 | private void buildStatusEvent(XmlEntry traceEntry, @NonNull IProgressMonitor monitor, long start, long end) { |
1a23419e FW |
423 | long resolution = (end - start) / getDisplayWidth(); |
424 | long startTime = Math.max(start, traceEntry.getStartTime()); | |
425 | long endTime = Math.min(end + 1, traceEntry.getEndTime()); | |
426 | List<ITimeEvent> eventList = getEventList(traceEntry, startTime, endTime, resolution, monitor); | |
427 | if (monitor.isCanceled()) { | |
428 | return; | |
429 | } | |
430 | traceEntry.setEventList(eventList); | |
431 | redraw(); | |
432 | ||
a3188982 | 433 | for (ITimeGraphEntry entry : traceEntry.getChildren()) { |
1a23419e FW |
434 | if (monitor.isCanceled()) { |
435 | return; | |
436 | } | |
437 | XmlEntry xmlEntry = (XmlEntry) entry; | |
438 | buildStatusEvent(xmlEntry, monitor, start, end); | |
439 | } | |
440 | } | |
441 | ||
442 | /** Build a tree using getParentId() and getId() */ | |
443 | private static void buildTree(Map<String, XmlEntry> entryMap, XmlEntry rootEntry) { | |
444 | for (XmlEntry entry : entryMap.values()) { | |
445 | boolean root = true; | |
446 | if (!entry.getParentId().isEmpty()) { | |
447 | XmlEntry parent = entryMap.get(entry.getParentId()); | |
0a35a36f GB |
448 | /* |
449 | * Associate the parent entry only if their time overlap. A | |
450 | * child entry may start before its parent, for example at the | |
451 | * beginning of the trace if a parent has not yet appeared in | |
452 | * the state system. We just want to make sure that the entry | |
453 | * didn't start after the parent ended or ended before the | |
454 | * parent started. | |
455 | */ | |
1a23419e | 456 | if (parent != null && |
0a35a36f | 457 | !(entry.getStartTime() > parent.getEndTime() || |
836d7c77 | 458 | entry.getEndTime() < parent.getStartTime())) { |
1a23419e FW |
459 | parent.addChild(entry); |
460 | root = false; | |
461 | } | |
462 | } | |
463 | if (root) { | |
464 | rootEntry.addChild(entry); | |
465 | } | |
466 | } | |
467 | } | |
468 | ||
469 | @Override | |
470 | protected List<ITimeEvent> getEventList(TimeGraphEntry entry, long startTime, long endTime, long resolution, IProgressMonitor monitor) { | |
471 | if (!(entry instanceof XmlEntry)) { | |
472 | return Collections.EMPTY_LIST; | |
473 | } | |
474 | XmlEntry xmlEntry = (XmlEntry) entry; | |
475 | ITmfStateSystem ssq = xmlEntry.getStateSystem(); | |
476 | final long realStart = Math.max(startTime, entry.getStartTime()); | |
477 | final long realEnd = Math.min(endTime, entry.getEndTime()); | |
478 | if (realEnd <= realStart) { | |
479 | return null; | |
480 | } | |
481 | List<ITimeEvent> eventList = null; | |
482 | int quark = xmlEntry.getDisplayQuark(); | |
483 | ||
484 | try { | |
485 | if (xmlEntry.getType() == EntryDisplayType.DISPLAY) { | |
486 | ||
1dd75589 | 487 | List<ITmfStateInterval> statusIntervals = StateSystemUtils.queryHistoryRange(ssq, quark, realStart, realEnd - 1, resolution, monitor); |
1a23419e FW |
488 | eventList = new ArrayList<>(statusIntervals.size()); |
489 | long lastEndTime = -1; | |
490 | for (ITmfStateInterval statusInterval : statusIntervals) { | |
491 | if (monitor.isCanceled()) { | |
492 | return null; | |
493 | } | |
494 | int status = statusInterval.getStateValue().unboxInt(); | |
495 | long time = statusInterval.getStartTime(); | |
496 | long duration = statusInterval.getEndTime() - time + 1; | |
497 | if (!statusInterval.getStateValue().isNull()) { | |
498 | if (lastEndTime != time && lastEndTime != -1) { | |
499 | eventList.add(new TimeEvent(entry, lastEndTime, time - lastEndTime)); | |
500 | } | |
501 | eventList.add(new TimeEvent(entry, time, duration, status)); | |
502 | } else if (lastEndTime == -1 || time + duration >= endTime) { | |
503 | // add null event if it intersects the start or end time | |
504 | eventList.add(new NullTimeEvent(entry, time, duration)); | |
505 | } | |
506 | lastEndTime = time + duration; | |
507 | } | |
508 | } | |
509 | } catch (AttributeNotFoundException | TimeRangeException | StateValueTypeException | StateSystemDisposedException e) { | |
510 | /* Ignored */ | |
511 | } | |
512 | return eventList; | |
513 | } | |
514 | ||
515 | @Override | |
516 | protected List<ILinkEvent> getLinkList(long startTime, long endTime, long resolution, IProgressMonitor monitor) { | |
517 | /* TODO: not implemented yet, need XML to go along */ | |
518 | return Collections.EMPTY_LIST; | |
519 | } | |
520 | ||
521 | } |