org.activemath.webapp.report.data
Class ExerciseRun

java.lang.Object
  org.activemath.events.ActivemathEvent
      org.activemath.events.types.ExerciseRunEvent
          org.activemath.webapp.report.data.ExerciseRun

All Implemented Interfaces:

Serializable, Comparable, BookEventTag, InteractionEventTag, InteractionExerciseEventTag, ItemEventTag, SessionEventTag, UserEventTag

public class ExerciseRun
extends ExerciseRunEvent

Represents a user having run an exercise Encapsulates an ExerciseRunEvent, which is also used as a real event (e.g. from external systems like STACK). Adds additional functionality to it, such as parsing a stream of exercise started|step|finished events. This class is an event so that we can put it into event lists. NOTE: All getters must be public for Velocity!

See Also:

Serialized Form

Field Summary

protected static Logger

log

Fields inherited from class org.activemath.events.types.ExerciseRunEvent

EVENT_TYPE, FINISHED, GAVE_UP, UNFINISHED, wasFinished, wasGivenUp

Fields inherited from class org.activemath.events.ActivemathEvent

bookId, groupId, id, itemId, sessionId, source, timestamp, type, userId

Constructor Summary

ExerciseRun(ExerciseRunEvent event)

ExerciseRun(ExerciseStartedEvent event)

Method Summary

void	addEvent(ActivemathEvent event) Parse an event and update the state of this run.
double	getAvgStepSuccess()
int	getDurationMillisecs()
int	getDurationSecs()
ExerciseFinishedEvent	getEndEvent()
long	getEndTime()
Item	getItem() Provided for the view layer
ExerciseStartedEvent	getStartEvent()
long	getStartTime()
ExerciseStepEvent	getStep(int i)
List<ExerciseStepEvent>	getSteps()
int	getSuccessPercentage()
User	getUser() Provided for the view layer

Methods inherited from class org.activemath.events.types.ExerciseRunEvent

getBookId, getEndState, getExerciseSystem, getItemId, getMetadata, getMetadataText, getNumHints, getNumSteps, getSessionId, getSuccessRate, getUserId, getWasGivenUp, isWasFinished, isWasGivenUp, setBookId, setDurationSecs, setEndState, setExerciseSystem, setItemId, setMetadataText, setNumHints, setNumSteps, setSessionId, setSuccessRate, setUserId, setWasFinished, setWasGivenUp, wasFinished, wasGivenup

Methods inherited from class org.activemath.events.ActivemathEvent

compareTo, dispatchFinished, getGroupId, getId, getSource, getTimestamp, getType, setGroupId, setId, setSource, setTimestamp, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.activemath.events.tags.UserEventTag

getGroupId, setGroupId

Field Detail

log

protected static Logger log

Constructor Detail

ExerciseRun

public ExerciseRun(ExerciseStartedEvent event)

ExerciseRun

public ExerciseRun(ExerciseRunEvent event)

Method Detail

addEvent

public void addEvent(ActivemathEvent event)

Parse an event and update the state of this run.

getDurationMillisecs

public int getDurationMillisecs()

getDurationSecs

public int getDurationSecs()

Overrides:

getDurationSecs in class ExerciseRunEvent

getStep

public ExerciseStepEvent getStep(int i)

getSteps

public List<ExerciseStepEvent> getSteps()

getSuccessPercentage

public int getSuccessPercentage()

Returns:

0..100 success of the ExerciseFinished event if present, average of steps success if there are steps, -1 otherwise.

getAvgStepSuccess

public double getAvgStepSuccess()

getStartTime

public long getStartTime()

getEndTime

public long getEndTime()

getUser

public User getUser()

Provided for the view layer

getItem

public Item getItem()

Provided for the view layer

getEndEvent

public ExerciseFinishedEvent getEndEvent()

getStartEvent

public ExerciseStartedEvent getStartEvent()