org.activemath.exercises.generators
Class CasConsole

java.lang.Object
  org.activemath.exercises.openmath.OpenMath
      org.activemath.exercises.InteractionGenerator
          org.activemath.exercises.generators.CasConsole

public class CasConsole
extends InteractionGenerator

Generator for CAS console emulation.

Version:

$Revision: 1.7 $ $Date: 2008/09/03 12:51:48 $

Field Summary

protected org.jdom.Element	initialNode
protected Map	knownInteractions
protected List	lastResult

Fields inherited from class org.activemath.exercises.InteractionGenerator

activemathNamespace, dublinCoreNamespace, exercise, exerciseId, lang, localUserModel, localUserModelActive, masterGenerator, om, omdocNamespace, openmathNamespace, parameters, presentationStrategy, serializer, session, theoryId

Constructor Summary

CasConsole()

CasConsole(LocalUserModel localUserModel)

Method Summary

Evaluator	getAnswerEvaluator() Provide an answer evaluator, if this generator requires a custom one.
org.jdom.Element	getInteraction() Produce the initial node, where the exercise really starts.
org.jdom.Element	getInteraction(String id) Produce an interaction element from the given ID attribute.

Methods inherited from class org.activemath.exercises.InteractionGenerator

abort, getExerciseDocument, getExerciseId, getFeedback, getName, getParameters, getPresentationStrategy, getSession, getTheoryId, hasAnswerMap, isStrategy, setExerciseDocument, setExerciseId, setIsStrategy, setLang, setMasterGenerator, setName, setParameters, setPresentationStrategy, setSession, setTheoryId

Methods inherited from class org.activemath.exercises.openmath.OpenMath

applyBinding, getOmobjContents, oma, oma, oma, oma, oma, ombind, ombind, ombind, ombind, ombind, ombvar, ombvar, ombvar, ombvar, ome, ome, ome, ome, omf, omf, omi, omi, omobj, oms, omstr, omv, output, setOmNamespace, substituteVariables, tidyForOpenMath1, toDouble, toInt

Methods inherited from class java.lang.Object

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

Field Detail

initialNode

protected org.jdom.Element initialNode

knownInteractions

protected Map knownInteractions

lastResult

protected List lastResult

Constructor Detail

CasConsole

public CasConsole()

CasConsole

public CasConsole(LocalUserModel localUserModel)

Method Detail

getInteraction

public org.jdom.Element getInteraction()

Produce the initial node, where the exercise really starts.

Overrides:

getInteraction in class InteractionGenerator

Returns:

JDOM element. Can be null only if the exercise item doesn't have a root element.

getInteraction

public org.jdom.Element getInteraction(String id)

Produce an interaction element from the given ID attribute.

Overrides:

getInteraction in class InteractionGenerator

Parameters:

id - value of the "id" attribute of the desired element.

Returns:

element found, or null.

getAnswerEvaluator

public Evaluator getAnswerEvaluator()

Description copied from class: InteractionGenerator

Provide an answer evaluator, if this generator requires a custom one. Normally it would be enough with the default evaluator.

Overrides:

getAnswerEvaluator in class InteractionGenerator

Returns:

Evaluator object.