org.activemath.tutor.coursegen.learnerModel
Class AbstractLearnerModel

java.lang.Object
  org.activemath.webapp.user.UserGroup
      org.activemath.tutor.coursegen.learnerModel.AbstractLearnerModel

All Implemented Interfaces:

Comparable

Direct Known Subclasses:

DefaultAMLearnerModel, ExternalLearnerModel, TempLearnerModel

public abstract class AbstractLearnerModel
extends UserGroup

This abstract class defines an abstract learnermodel, which can be extended into different kinds of real learnermodels. In this class there are four abstract methods must be implemented in the extended classes.

Field Summary

Fields inherited from class org.activemath.webapp.user.UserGroup

allowedBookIds, allowedGroupingIds, allowedSurveys, availableTests, controlGroup, exerciseStrategy, exerciseStrategyDefault, field, hidden, id, learnerModel, log, name, parent, parentId, skin, testCompulsoryMap, testTimeouts, tutorIds

Constructor Summary

AbstractLearnerModel()
A default constructor which might be useful to define some common members for all the learnermodels.

Method Summary

abstract double	queryLearnerPropertyBoolean(String learnerId, String property, String arg1) Get the value of the given learner property (e.g. has-already-seen).
abstract List	queryLearnerPropertyList(String learnerId, String property, String arg1) Get the value of the given learner property (e.g. allowed educational levels).
abstract double	queryLearnerPropertyNumber(String learnerId, String property, String arg1) Get the value of the given learner property (e.g. competency level, mastery).
abstract String	queryLearnerPropertyString(String learnerId, String property, String arg1) Get the value of the given learner property (e.g. educational level and field).

Methods inherited from class org.activemath.webapp.user.UserGroup

addTutor, buildAllowedBookIds, buildAllowedGroupingIds, compareTo, filterBooks, filterGroupings, getAllowedBookIds, getAllowedGroupingIds, getAllowedGroupings, getAllowedRecBooks, getAllowedSurveyNames, getAllowedSurveys, getAvailableTests, getAvailableTestsIds, getCompulsoryTests, getExerciseStrategy, getField, getGroupSpecificAndInheritedGroupingIds, getGroupSpecificAndInheritedRecBookIds, getGroupSpecificAndInheritedSurveys, getGroupSpecificGroupingIds, getGroupSpecificRecBookIds, getGroupSpecificSurveys, getId, getInheritedGroupingIds, getInheritedRecBookIds, getInheritedSurveys, getLearnerModel, getName, getParent, getParentId, getParentIds, getProperty, getRecBooks, getSkin, getTargetCompetencies, getTestCompulsoryMap, getTestTimeout, getTestTimeouts, getTutors, getTutorsCSV, getUserIds, isActive, isAllowedGrouping, isAllowedSurvey, isAllowedTutor, isCompulsoryTest, isControlGroup, isDefaultGroup, isHidden, removeTutor, setAllowedBookIds, setAllowedGroupingIds, setAllowedSurveys, setControlGroup, setExerciseStrategy, setField, setHidden, setId, setIsCompulsoryTest, setLearnerModel, setName, setParentId, setSkin, setTestCompulsoryMap, setTestTimeout, setTestTimeouts, setTutors, setTutorsCSV, splitString, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractLearnerModel

public AbstractLearnerModel()

A default constructor which might be useful to define some common members for all the learnermodels. Currently it's empty.

Method Detail

queryLearnerPropertyString

public abstract String queryLearnerPropertyString(String learnerId,
                                                  String property,
                                                  String arg1)

Get the value of the given learner property (e.g. educational level and field).

Parameters:

learnerId -

property -

arg1 - (this argument is some extension that can attribute a specific purpose of query, like the contentId)

Returns:

the learner property as String

queryLearnerPropertyList

public abstract List queryLearnerPropertyList(String learnerId,
                                              String property,
                                              String arg1)

Get the value of the given learner property (e.g. allowed educational levels).

Parameters:

learnerId -

property -

arg1 - (this argument is some extension that can attribute a specific purpose of query, like the contentId)

Returns:

the learner property as a List

queryLearnerPropertyNumber

public abstract double queryLearnerPropertyNumber(String learnerId,
                                                  String property,
                                                  String arg1)

Get the value of the given learner property (e.g. competency level, mastery).

Parameters:

learnerId -

property -

arg1 -

Returns:

the learner property as a double value

queryLearnerPropertyBoolean

public abstract double queryLearnerPropertyBoolean(String learnerId,
                                                   String property,
                                                   String arg1)

Get the value of the given learner property (e.g. has-already-seen).

Parameters:

learnerId -

property -

arg1 -

Returns:

the learner property as boolean