org.problets.tutor
Class DemandTutor

java.lang.Object
  org.problets.tutor.DemandTutor

All Implemented Interfaces:

GradeConstants

public abstract class DemandTutor
extends java.lang.Object
implements GradeConstants

Serves as the base class for all the tutor classes such as OutputTutor, DebugTutor, StateTutor, etc.

Author:

Amruth Kumar

Field Summary

static java.lang.String

DONT_KNOW_ANSWER

Fields inherited from interface org.problets.tutor.GradeConstants

CORRECT, GENERATED, gradeText, INCORRECT, MISSED, PARTIAL, TOTAL_STATS, UNATTEMPTED

Constructor Summary

DemandTutor(StudentModel inStudent, LogModel inLog)

Method Summary

void	generateFeedback() Forces the tutor to generate and save the grade and narration.
java.util.Vector	getActualAnswer() Returns the correct answer for use by the client - Used for testing.
java.util.Vector	getGrade() Returns the student's grade, actual answer and student answer.
java.util.Vector	getNarration() Returns the adapted narration of code execution.
static void	main(java.lang.String[] args)
void	update(CodeModel inCode) This must be called first for every new problem

Methods inherited from class java.lang.Object

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

Field Detail

DONT_KNOW_ANSWER

public static final java.lang.String DONT_KNOW_ANSWER

See Also:

Constant Field Values

Constructor Detail

DemandTutor

public DemandTutor(StudentModel inStudent,
                   LogModel inLog)

Method Detail

getGrade

public java.util.Vector getGrade()

Returns the student's grade, actual answer and student answer. This method is to be called AFTER generateFeedback()

getNarration

public java.util.Vector getNarration()

Returns the adapted narration of code execution. This method is to be called AFTER generateFeedback()

getActualAnswer

public java.util.Vector getActualAnswer()

Returns the correct answer for use by the client - Used for testing. DON'T use this for routine purposes, as it duplicates program execution. If the program is executed routinely a second time, the output of the program is doubled.

update

public void update(CodeModel inCode)

This must be called first for every new problem

generateFeedback

public void generateFeedback()

Forces the tutor to generate and save the grade and narration. CodeFeedbackManager calls generateFeedback() only once. Thereafter, GradeView calls getGrade() and NarrationView calls getNarration().

main

public static void main(java.lang.String[] args)