use of org.iobserve.service.behavior.analysis.model.EventGroup in project iobserve-analysis by research-iobserve.
the class GraphEditDistance method edgeDistance.
/**
* Calculates the distance between two edges. This includes the distance between the contained
* eventgroups
*/
private double edgeDistance(final BehaviorModelEdge edge1, final BehaviorModelEdge edge2) {
double distance = 0;
for (final EventGroup eventGroup1 : edge1.getEventGroups()) {
boolean success = false;
for (final EventGroup eventGroup2 : edge2.getEventGroups()) {
if (eventGroup1.hasSameParameters(eventGroup2)) {
// matching eventGroup found => must be compared
distance += this.eventGroupDistance(eventGroup1, eventGroup2);
success = true;
break;
}
}
// no matching eventGroup found => must be inserted
if (!success) {
distance += this.eventGroupInsertionCost(eventGroup1);
}
}
for (final EventGroup eventGroup2 : edge2.getEventGroups()) {
boolean success = false;
for (final EventGroup eventGroup1 : edge1.getEventGroups()) {
if (eventGroup1.hasSameParameters(eventGroup2)) {
success = true;
break;
}
}
// if not necessary, as success should always be false
if (!success) {
// no matching eventGroup found => must be inserted
distance += this.eventGroupInsertionCost(eventGroup2);
}
}
return distance;
}
use of org.iobserve.service.behavior.analysis.model.EventGroup in project iobserve-analysis by research-iobserve.
the class BehaviorModelDeserialization method deserialize.
public BehaviorModelGED deserialize() throws Exception {
final ObjectMapper mapper = new ObjectMapper();
final JsonNode tree = mapper.readTree(this.input);
if (!(tree instanceof ObjectNode)) {
throw new IOException("Wrong format");
}
final ObjectNode jsonModel = (ObjectNode) tree;
final BehaviorModelGED model = new BehaviorModelGED();
// Read nodes
final JsonNode jsonNode = jsonModel.get("nodes");
final Iterator<String> nodeIterator = jsonNode.fieldNames();
while (nodeIterator.hasNext()) {
final String operationSignature = nodeIterator.next();
model.getNodes().put(operationSignature, new BehaviorModelNode(operationSignature));
}
// Read edges
final JsonNode jsonEdges = jsonModel.get("edges");
final Iterator<JsonNode> edgeIterator = jsonEdges.elements();
while (edgeIterator.hasNext()) {
final JsonNode jsonEdge = edgeIterator.next();
final String source = jsonEdge.get("source").get("name").asText();
final String target = jsonEdge.get("target").get("name").asText();
final BehaviorModelNode sourceMatch = model.getNodes().get(source);
final BehaviorModelNode targetMatch = model.getNodes().get(target);
final BehaviorModelEdge newEdge = new BehaviorModelEdge(sourceMatch, targetMatch);
model.getEdges().add(newEdge);
sourceMatch.getOutgoingEdges().put(targetMatch, newEdge);
targetMatch.getIngoingEdges().put(sourceMatch, newEdge);
// Read event groups
final JsonNode jsonEventGroups = jsonEdge.get("eventGroups");
final Iterator<JsonNode> eventGroupIterator = jsonEventGroups.elements();
while (eventGroupIterator.hasNext()) {
final JsonNode jsonEventGroup = eventGroupIterator.next();
final Iterator<JsonNode> eventIterator = jsonEventGroup.get("events").elements();
final List<PayloadAwareEntryCallEvent> events = new ArrayList<>();
while (eventIterator.hasNext()) {
final JsonNode jsonEvent = eventIterator.next();
final String operationSignature = jsonEvent.get("operationSignature").asText();
final String[] parameters = mapper.treeToValue(jsonEvent.get("parameters"), String[].class);
final String[] values = mapper.treeToValue(jsonEvent.get("values"), String[].class);
final PayloadAwareEntryCallEvent event = new PayloadAwareEntryCallEvent(0, 0, operationSignature, operationSignature, "", "", parameters, values, 0);
events.add(event);
}
final EventGroup group = new EventGroup(events.get(0).getParameters());
group.getEvents().addAll(events);
newEdge.getEventGroups().add(group);
}
}
return model;
}
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