org.activemath.sequencer
Class MunExerciseSequencer

java.lang.Object
  org.activemath.sequencer.ExerciseSequencer
      org.activemath.sequencer.SimpleExerciseSequencer
          org.activemath.sequencer.MunExerciseSequencer

All Implemented Interfaces:

EventListener, ActivemathEventListener, AppSessionShutdownHook

public class MunExerciseSequencer
extends SimpleExerciseSequencer

Field Summary

static int	MIX_LENGTH
static int	PURE_LENGTH

Fields inherited from class org.activemath.sequencer.SimpleExerciseSequencer

MUN_ES, PARTIAL_RANDOMIZED, SIMPLE_ES

Fields inherited from class org.activemath.sequencer.ExerciseSequencer

appSession, bookId, exerciseListIterator, exercisesSkipped, exercisesSolved, exerciseStrategy, exericsesFailed, FINISHED_NOCONTENTABORT, FINISHED_SESSION_EXPIRED, FINISHED_SUCCESS, FINISHED_TIMEEXPIRED, FINISHED_USERABORT, finishReason, id, itemsSeen

Constructor Summary

MunExerciseSequencer(AppSession appSession, List<ExerciseArgumentSetting> givenExerciseList, int timeOut, String bookId)

Method Summary

void	exerciseFinished(String exerciseId, double successRate) Handler whenever one exercise is finished.
double	getAverageDuration()
int	getAveragePrecision()
List<Integer>	getExerciseResults()
ExerciseArgumentSetting	getNextExercise() Returns the next exercise in the list
String	getStatus()

Methods inherited from class org.activemath.sequencer.SimpleExerciseSequencer

isGoalAchieved

Methods inherited from class org.activemath.sequencer.ExerciseSequencer

addItemsAlreadySeen, addItemShown, getBookId, getExercisesSkipped, getExercisesSolved, getExerciseStrategy, getExericsesFailed, getFinishReason, getId, getItemsSeen, initExerciseListIterator, onActivemathEvent, sessionShutdown, setExercisesSkipped, setExercisesSolved, setExerciseStrategy, setExericsesFailed, setFinishReason, setItemsSeen

Methods inherited from class java.lang.Object

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

Field Detail

PURE_LENGTH

public static final int PURE_LENGTH

See Also:

Constant Field Values

MIX_LENGTH

public static final int MIX_LENGTH

See Also:

Constant Field Values

Constructor Detail

MunExerciseSequencer

public MunExerciseSequencer(AppSession appSession,
                            List<ExerciseArgumentSetting> givenExerciseList,
                            int timeOut,
                            String bookId)

Method Detail

getStatus

public String getStatus()

getAveragePrecision

public int getAveragePrecision()

getAverageDuration

public double getAverageDuration()

getExerciseResults

public List<Integer> getExerciseResults()

getNextExercise

public ExerciseArgumentSetting getNextExercise()
                                        throws NoAvailableExercisesException

Description copied from class: SimpleExerciseSequencer

Returns the next exercise in the list

Overrides:

getNextExercise in class SimpleExerciseSequencer

Returns:

Throws:

NoAvailableExercisesException - if we can't find one

exerciseFinished

public void exerciseFinished(String exerciseId,
                             double successRate)

Description copied from class: SimpleExerciseSequencer

Handler whenever one exercise is finished.

Overrides:

exerciseFinished in class SimpleExerciseSequencer

successRate - "-1" tells us we don't know about successRate, otherwise, the number the semantic of positive value is defined in implementing classes.