public double getPeak(Sensor sensor) {
String sensorName = sensor.getSensorName();
if (session.hasStream(sensorName)) {
return session.getStream(sensorName).getPeak();
} else {
return 0;
}
}
public List<Measurement> getMeasurements(Sensor sensor) {
String name = sensor.getSensorName();
if (session.hasStream(name)) {
MeasurementStream stream = session.getStream(name);
return stream.getMeasurements();
} else {
return newArrayList();
}
}
private MeasurementStream prepareStream(SensorEvent event) {
String sensorName = event.getSensorName();
if (!session.hasStream(sensorName)) {
MeasurementStream stream = event.stream();
tracker.addStream(stream);
}
MeasurementStream stream = session.getStream(sensorName);
if (stream.isVisible()) {
stream.markAs(MeasurementStream.Visibility.VISIBLE_RECONNECTED);
}
return stream;
}
@Before
public void setup() {
sessionManager.sessionRepository = mock(SessionRepository.class);
sessionManager.session = new Session();
sessionManager.session.add(new SoundMeasurement());
session = new Session();
session.setTitle("New title");
}
void deleteSensorStream(String sensorName) {
MeasurementStream stream = getMeasurementStream(sensorName);
if (stream == null) {
Logger.w("No stream for sensor [" + sensorName + "]");
return;
}
sessionRepository.deleteStream(session, stream);
session.removeStream(stream);
}
private Location getLocation() {
Location location = locationHelper.getLastLocation();
if (session.isLocationless()) {
location = new Location("fake");
location.setLatitude(TOTALLY_FAKE_COORDINATE);
location.setLongitude(TOTALLY_FAKE_COORDINATE);
}
return location;
}
private int getOffset(Session session) {
List<MeasurementStream> streams = session.getActiveMeasurementStreams();
for (MeasurementStream stream : streams) {
List<Measurement> measurements = stream.getMeasurements();
for (Measurement measurement : measurements) {
return measurement.getTimeZoneOffsetMinutes();
}
}
return 0;
}
public void fromUTCtoLocal(Session session) {
if (needsTimeFix(session)) {
fixStartEndTimeFromMeasurements(session);
}
int minutes = getOffset(session);
int offset = minutes * 60 * 1000;
Date start = session.getStart();
Date end = session.getEnd();
session.setStart(new Date(start.getTime() + offset));
session.setEnd(new Date(end.getTime() + offset));
List<MeasurementStream> streams = session.getActiveMeasurementStreams();
for (MeasurementStream stream : streams) {
List<Measurement> measurements = stream.getMeasurements();
for (Measurement measurement : measurements) {
measurement.setTime(new Date(measurement.getTime().getTime() + offset));
}
}
}
void fixStartEndTimeFromMeasurements(Session session) {
Date start = session.getStart();
Date end = session.getEnd();
for (MeasurementStream stream : session.getMeasurementStreams()) {
List<Measurement> measurements = stream.getMeasurements();
if (measurements.isEmpty()) {
continue;
}
Measurement first = measurements.get(0);
Measurement last = measurements.get(measurements.size() - 1);
if (start == null) {
start = first.getTime();
} else {
start = start.before(first.getTime()) ? start : first.getTime();
}
if (end == null) {
end = last.getTime();
} else {
end = end.before(last.getTime()) ? last.getTime() : end;
}
}
if (start == null || end == null) {
String message =
"Session ["
+ session.getId()
+ "] has incorrect start/end date ["
+ start
+ "/"
+ end
+ "]";
throw new SessionSyncException(message);
}
session.setStart(new Date(start.getTime()));
session.setEnd(new Date(end.getTime()));
}
boolean needsTimeFix(Session session) {
return session.getStart() == null || session.getEnd() == null;
}
public void updateHeader(Session session) {
this.title = session.getTitle();
this.tags = session.getTags();
this.description = session.getDescription();
}
public boolean isLocationless() {
return session.isLocationless();
}
public void updateSession(Session from) {
Preconditions.checkNotNull(from.getId(), "Unsaved session?");
setTitleTagsDescription(from.getId(), from.getTitle(), from.getTags(), from.getDescription());
}
public void deleteSession() {
Long sessionId = session.getId();
sessionRepository.markSessionForRemoval(sessionId);
discardSession(sessionId);
}
public MeasurementStream getMeasurementStream(String sensorName) {
return session.getStream(sensorName);
}
public Collection<MeasurementStream> getMeasurementStreams() {
return newArrayList(session.getActiveMeasurementStreams());
}
public int getNoteCount() {
return session.getNotes().size();
}
public Note getNote(int i) {
return session.getNotes().get(i);
}