org.assistments.domain.content.tutor

Class SortingProblem

java.lang.Object

org.assistments.domain.content.tutor.Persistable

org.assistments.domain.content.tutor.Content

org.assistments.domain.content.tutor.AssessmentContent

org.assistments.domain.content.tutor.Problem

org.assistments.domain.content.tutor.AnswerableProblem<ChooseNAnswerValuePart,ChooseNAnswer,ChooseNAnswerValue,ChooseNResponseValue>

org.assistments.domain.content.tutor.ChooseNProblem

org.assistments.domain.content.tutor.SortingProblem

All Implemented Interfaces:

HasUID, IsPersistable, SelfValidating

public class SortingProblem
extends ChooseNProblem

Field Summary

Fields inherited from class org.assistments.domain.content.tutor.AnswerableProblem

answerableClasses, probProperties

Fields inherited from class org.assistments.domain.content.tutor.Problem

defaultResponseDescription

Constructor Summary

Constructors

Constructor and Description
SortingProblem(java.lang.String uid)

Method Summary

Modifier and Type	Method and Description
static java.lang.String	getClassName() Returns this class' fully specified name.
static AnswerableProblemAttributes	getProblemAttributes() Returns the problem type attributes for SortingProblem.
java.util.List<java.lang.String>	getResponseTypeDescription()
boolean	isCorrect(ChooseNResponseValue response, java.util.Map<java.lang.String,java.lang.String> args) Determines whether the submitted response to this question is correct.
ChooseNResponseValue	makeResponse(java.lang.String... responseParts) Creates an object that holds the student's response to the question.

Methods inherited from class org.assistments.domain.content.tutor.ChooseNProblem

addAnswer, addAnswer

Methods inherited from class org.assistments.domain.content.tutor.AnswerableProblem

addAnswer, addProperty, getAnswer, getAnswerCount, getAnswerEvalType, getAnswerEvalTypes, getAnswers, getAnswers, getAnswerValuePartsList, getCorrectAnswer, getProblemTypeAttributes, getProblemTypeAttributes, getProperties, getProperty, getResponseEvalType, getResponseEvalTypes, getUnscrambledAnswerIndexes, getUnscrambledAnswerIndexes, getWrongAnswer, isAllowedAnswerEvalType, isAllowedResponseEvalType, isAnswerable, isCorrect, isCorrectDefault, isScrambleAnswers, registerProblemTypeAttributes, setAnswerEvalTypes, setAnswerEvalTypes, setAnswers, setCorrectAnswer, setProperties, setResponseEvalTypes, setResponseEvalTypes, setScrambleAnswers, setWrongAnswer, validate

Methods inherited from class org.assistments.domain.content.tutor.Problem

getQuestion, setQuestion

Methods inherited from class org.assistments.domain.content.tutor.AssessmentContent

initializeContent

Methods inherited from class org.assistments.domain.content.tutor.Content

getDescription, getName, setDescription, setName

Methods inherited from class org.assistments.domain.content.tutor.Persistable

createKey, createKey, equals, extractType, extractUID, getKey, getShortKey, getShortKey, getType, getUID, getValidatorUtilities, setValidatorUtilities, toString, validateKey

Methods inherited from class java.lang.Object

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

Constructor Detail

SortingProblem

public SortingProblem(java.lang.String uid)

Method Detail

getProblemAttributes

public static AnswerableProblemAttributes getProblemAttributes()

Returns the problem type attributes for SortingProblem.

This is a convenience method so that a caller can gain access to the problem type attributes without having to first instantiate an instance of SortingProblem.

See Also:

AnswerableProblem.getProblemTypeAttributes(), AnswerableProblem.getProblemTypeAttributes(String)

getClassName

public static java.lang.String getClassName()

Returns this class' fully specified name.

makeResponse

public ChooseNResponseValue makeResponse(java.lang.String... responseParts)

Creates an object that holds the student's response to the question.

Overrides:

makeResponse in class ChooseNProblem

Parameters:

responseParts - An array containing the indexes of the student's selection as ordered by the student. For example: If the are are 4 "answers" displayed in the order 'C', 'A', 'D', 'B': [0]: 'C'
[1]: 'A'
[2]: 'D'
[3]: 'B'

and the student assigned the sorted order as:

3 - [0]: 'C'
1 - [1]: 'A'
4 - [2]: 'D'
2 - [3]: 'B'

then responseParts array would contain:

[0]: 2
[1]: 0
[2]: 3
[3]: 1

Returns:

A subclass of AnswerValue. By convention the subclass should be named: <problem name>StudentResponseValue

isCorrect

public boolean isCorrect(ChooseNResponseValue response,
                         java.util.Map<java.lang.String,java.lang.String> args)

Description copied from class: AnswerableProblem

Determines whether the submitted response to this question is correct.

If your problem type defines correctness as when the student's response matches any one of the answers marked as a correct answer, then your subclass can implement this method to call #isCorrectDefault(StudentResponseValue).

If your problem type requires a different semantic for determining correctness, you must implement that logic yourself in isCorrect(). In this case, your implementation may want (or need) to call AnswerableProblem.setWrongAnswer(Answer) so that a common wrong answer is available later to a caller.

Overrides:

isCorrect in class ChooseNProblem

Parameters:

response - The student's response to compare to this problem's answer list.

args - Map for problem specific properties that will be used in calculating correctness for the problem.

Returns:

true if the response matches one of the correct answers; otherwise false

See Also:

#isCorrectDefault(StudentResponseValue), AnswerableProblem.setWrongAnswer(Answer)

getResponseTypeDescription

public java.util.List<java.lang.String> getResponseTypeDescription()

Overrides:

getResponseTypeDescription in class ChooseNProblem