/** @param args */
public static void main(String[] args) {
XFactoryBufferedImpl factory = new XFactoryBufferedImpl();
XLog log = factory.createLog();
XTrace trace = factory.createTrace();
XEvent event1 = factory.createEvent();
XEvent event2 = factory.createEvent();
XEvent event3 = (XEvent) event2.clone();
System.out.println("Event 3 and event 2 are equal: " + event3.equals(event2));
trace.add(event1);
trace.add(event2);
log.add(trace);
XLog log2 = (XLog) log.clone();
System.out.println("Log 1 and log 2 are equal: " + log.equals(log2));
trace.remove(event1);
System.out.println("This log should start with 1 events");
doTest(log);
System.out.println("This log should start with 2 event");
doTest(log2);
}
private static void toString(XLog log) {
System.out.println("---------------------------------------");
System.out.println("" + log.hashCode());
for (XTrace trace : log) {
System.out.println(" |-" + trace.hashCode());
for (XEvent event : trace) {
System.out.println(" |-" + event.hashCode());
}
}
}
private static void doTest(XLog log) {
toString(log);
for (XTrace trace : log) {
Iterator<XEvent> it = trace.iterator();
while (it.hasNext()) {
it.next();
it.remove();
}
}
toString(log);
}
@Plugin(
name = "Add End Artificial Events",
parameterLabels = {"Log"},
returnLabels = {"Altered log"},
returnTypes = {XLog.class},
userAccessible = true,
help = "Adds an artificial end task to every trace in the log file")
@UITopiaVariant(
affiliation = "Department of Computer Science University of Pisa",
author = "R.Guanciale,G.Spagnolo et al.",
email = "*****@*****.**",
pack = "PetriNetReplayAnalysis")
public XLog addEvents(PluginContext context, XLog oldLog) {
context.getFutureResult(0).setLabel(XConceptExtension.instance().extractName(oldLog));
context.getProgress().setMinimum(0);
context.getProgress().setMaximum(oldLog.size());
context.getProgress().setIndeterminate(false);
context.getProgress().setValue(0);
XAttributeMap logattlist = copyAttMap(oldLog.getAttributes());
XLog newLog = new XLogImpl(logattlist);
for (int i = 0; i < oldLog.size(); i++) {
XTrace oldTrace = oldLog.get(i);
XTrace newTrace = new XTraceImpl(copyAttMap(oldTrace.getAttributes()));
for (int j = 0; j < oldTrace.size(); j++) {
XEvent oldEvent = oldTrace.get(j);
XEvent newEvent = new XEventImpl(copyAttMap(oldEvent.getAttributes()));
newTrace.add(newEvent);
}
Date time = new Date();
try {
time =
((XAttributeTimestampImpl)
oldTrace.get(oldTrace.size() - 1).getAttributes().get("time:timestamp"))
.getValue();
time.setTime(time.getTime() + 1);
} catch (Exception ex) {
}
newTrace.add(makeEvent("ArtificialEnd", time));
newLog.add(newTrace);
context.getProgress().inc();
}
return newLog;
}
private void updatePerformance(
Petrinet net,
Marking initMarking,
List<Transition> sequence,
PetrinetSemantics semantics,
XTrace trace,
TotalPerformanceResult totalResult,
Map<Transition, XEventClass> map,
String tracename) {
// if (trace.size() != sequence.size())
// System.exit(1);
XAttributeTimestampImpl date =
(XAttributeTimestampImpl) (trace.get(0).getAttributes().get("time:timestamp"));
long d1 = date.getValue().getTime();
Map<Place, PerformanceData> performance = new HashMap<Place, PerformanceData>();
Map<Arc, Integer> maparc = new HashMap<Arc, Integer>();
Marking marking = new Marking(initMarking);
for (Place place : marking) {
PerformanceData result = null;
if (performance.containsKey(place)) result = performance.get(place);
else result = new PerformanceData();
result.addToken();
performance.put(place, result);
}
int iTrace = -1;
for (int iTrans = 0; iTrans < sequence.size(); iTrans++) {
Transition transition = sequence.get(iTrans);
long d2 = d1;
if (map.containsKey(transition)) {
iTrace += 1;
}
if (iTrace >= 0) {
XEvent event = trace.get(iTrace);
XAttributeTimestampImpl date1 =
(XAttributeTimestampImpl) (event.getAttributes().get("time:timestamp"));
d2 = date1.getValue().getTime();
}
float deltaTime = d2 - d1;
d1 = d2;
// boolean fittingTransition = true;
Collection<PetrinetEdge<? extends PetrinetNode, ? extends PetrinetNode>> preset =
net.getInEdges(transition);
Set<Place> places = new HashSet<Place>();
places.addAll(marking);
List<Transition> futureTrans = sequence.subList(iTrans, sequence.size());
for (Place place : places) {
PerformanceData result = null;
if (performance.containsKey(place)) result = performance.get(place);
else result = new PerformanceData();
int placeMarking = marking.occurrences(place);
if (placeMarking == 0) continue;
// Transitions denending on the current place
int maxMarking = 0;
int minTransitionDistanceInFuture = futureTrans.size();
for (PetrinetEdge<? extends PetrinetNode, ? extends PetrinetNode> edge :
net.getOutEdges(place)) {
if (!(edge instanceof Arc)) continue;
Arc arc = (Arc) edge;
Transition trs = (Transition) arc.getTarget();
int trsPos = futureTrans.indexOf(trs);
if (trsPos < 0) continue;
if (trsPos > minTransitionDistanceInFuture) continue;
minTransitionDistanceInFuture = trsPos;
// Transition preset
int minMarking = placeMarking;
for (PetrinetEdge<? extends PetrinetNode, ? extends PetrinetNode> edge1 :
net.getInEdges(trs)) {
if (!(edge1 instanceof Arc)) continue;
Arc arc1 = (Arc) edge1;
Place p1 = (Place) arc1.getSource();
int tokens = marking.occurrences(p1);
minMarking = Math.min(minMarking, tokens);
}
// maxMarking = Math.max(maxMarking, minMarking);
maxMarking = minMarking;
}
// maxMarking < placeMarking
// maxMarking is the consumable tokens
// synchTime = (placeMarking - maxMarking) * deltaTime;
result.addTime(placeMarking * deltaTime, maxMarking * deltaTime);
performance.put(place, result);
}
// Updates marking according with enabled transition
for (PetrinetEdge<? extends PetrinetNode, ? extends PetrinetNode> edge : preset) {
if (edge instanceof Arc) {
Arc arc = (Arc) edge;
// add arc usage
addArcUsage(arc, maparc);
Place place = (Place) arc.getSource();
int consumed = arc.getWeight();
int missing = 0;
if (arc.getWeight() > marking.occurrences(place)) {
missing = arc.getWeight() - marking.occurrences(place);
}
for (int i = missing; i < consumed; i++) {
marking.remove(place);
}
}
}
Collection<PetrinetEdge<? extends PetrinetNode, ? extends PetrinetNode>> postset =
net.getOutEdges(transition);
for (PetrinetEdge<? extends PetrinetNode, ? extends PetrinetNode> edge : postset) {
if (edge instanceof Arc) {
Arc arc = (Arc) edge;
// add arc usage
addArcUsage(arc, maparc);
Place place = (Place) arc.getTarget();
int produced = arc.getWeight();
for (int i = 0; i < produced; i++) {
marking.add(place);
PerformanceData result = null;
if (performance.containsKey(place)) result = performance.get(place);
else result = new PerformanceData();
result.addToken();
performance.put(place, result);
}
}
}
}
PerformanceResult pr = new PerformanceResult(tracename);
pr.setList(performance);
pr.setMaparc(maparc);
totalResult.getListperformance().add(pr);
}
