org.universAAL.ontology.questionnaire

Class SingleChoiceQuestion

java.lang.Object

org.universAAL.middleware.rdf.Resource

org.universAAL.middleware.rdf.FinalizedResource

org.universAAL.middleware.owl.ManagedIndividual

org.universAAL.ontology.questionnaire.Question

org.universAAL.ontology.questionnaire.SingleChoiceQuestion

public class SingleChoiceQuestion
extends Question

This class describes the concept of SingleChoiceQuestion, its properties and its associated methods. A single-choice question is the kind of question that only has one choice as an answer.

Author:

mdelafuente

Field Summary

Fields

Modifier and Type	Field and Description
static String	MY_URI

Fields inherited from class org.universAAL.ontology.questionnaire.Question

PROP_ANSWER_TYPE_U_R_I, PROP_CORRECT_ANSWER, PROP_HAS_CHOICE_LABEL, PROP_HAS_CORRECT_ANSWER, PROP_QUESTION_WORDING

Fields inherited from class org.universAAL.middleware.owl.ManagedIndividual

OWL_NAMESPACE, TYPE_OWL_INDIVIDUAL, TYPE_OWL_THING

Fields inherited from class org.universAAL.middleware.rdf.Resource

ANON_URI_PREFIX, blockAddingTypes, isXMLLiteral, NAMESPACE_PREFIX, ns_delim_index, PROP_INVOLVED_HUMAN_USER, PROP_RDF_FIRST, PROP_RDF_REST, PROP_RDF_TYPE, PROP_RDFS_COMMENT, PROP_RDFS_LABEL, PROP_SERIALIZATION_FULL, PROP_SERIALIZATION_OPTIONAL, PROP_SERIALIZATION_REDUCED, PROP_SERIALIZATION_UNDEFINED, props, RDF_EMPTY_LIST, RDF_NAMESPACE, RDFS_NAMESPACE, SERVICE_NAMESPACE, TYPE_RDF_LIST, TYPE_RDFS_CLASS, uri, VOCABULARY_NAMESPACE

Constructor Summary

Constructors

Constructor and Description
SingleChoiceQuestion()
SingleChoiceQuestion(String uri)
SingleChoiceQuestion(String qWording, Object correctAnswer, String answerType, ChoiceLabel[] choices) A SingleChoiceQuestion can be implemented with the question wording, the answer type, and the possible choices, when a correct answer is given.
SingleChoiceQuestion(String qWording, String answerType) A SingleChoiceQuestion can be implemented with the question wording and the answer type if there is not a correct answer for the question.
SingleChoiceQuestion(String qWording, String answerType, ChoiceLabel[] choices) A SingleChoiceQuestion can be implemented with the question wording, the answer type and the possible choices, when a correct answer is not specified

Method Summary

Modifier and Type	Method and Description
String	getClassURI() Get the class URI for this ManagedIndividual.
int	getPropSerializationType(String arg0) Answers if the given property has to be considered when serializing this individual in a minimized way, and if not ignore-able, whether its value should be presented in its full form or can be reduced.
boolean	isWellFormed() Returns true, if the state of the resource is valid, otherwise false.

Methods inherited from class org.universAAL.ontology.questionnaire.Question

addAnswerTypeURI, addCorrectAnswer, getAnswerTypeURI, getChoiceLabel, getCorrectAnswers, getLabel, getNumberOfChoices, getQuestionWording, isHasCorrectAnswer, setAnswerTypeURI, setChoices, setCorrectAnswer, setHasCorrectAnswer, setQuestionWording

Methods inherited from class org.universAAL.middleware.owl.ManagedIndividual

checkCompatibility, checkMembership, copy, deepCopy, getClassRestrictionsOnProperty, getInstance, getNonAbstractSuperClasses, getNonabstractSuperClasses, getOntClassInfo, getTypeURI, isRegisteredClassURI, setProperty, setPropertyPathFromOffset, toManagedIndividual

Methods inherited from class org.universAAL.middleware.rdf.FinalizedResource

addType, getLocalName, getNamespace, getProperty, getPropertyURIs, getType, getTypes, getURI, hasQualifiedName, isAnon, numberOfProperties

Methods inherited from class org.universAAL.middleware.rdf.Resource

addMultiLangProp, asList, asList, asRDFList, changeProperty, equals, generateAnonURI, getDefaultLang, getFilename, getMultiLangProp, getOrConstructLabel, getOrConstructLabel, getResource, getResourceComment, getResourceLabel, getResourceLabel, getStaticFieldValue, hashCode, hasProperty, isAnon, isBlockingAddingTypes, isClosedCollection, isQualifiedName, literal, representsQualifiedURI, serializesAsXMLLiteral, setPropertyPath, setPropertyPath, setResourceComment, setResourceLabel, toString, toStringRecursive, toStringRecursive, unliteral

Methods inherited from class java.lang.Object

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

Field Detail

MY_URI

public static final String MY_URI

See Also:

Constant Field Values

Constructor Detail

SingleChoiceQuestion

public SingleChoiceQuestion()

SingleChoiceQuestion

public SingleChoiceQuestion(String uri)

SingleChoiceQuestion

public SingleChoiceQuestion(String qWording,
                            String answerType)

A SingleChoiceQuestion can be implemented with the question wording and the answer type if there is not a correct answer for the question.

Parameters:

qWording -

hasCorrectAnswer -

answerType -

See Also:

Question

SingleChoiceQuestion

public SingleChoiceQuestion(String qWording,
                            String answerType,
                            ChoiceLabel[] choices)

A SingleChoiceQuestion can be implemented with the question wording, the answer type and the possible choices, when a correct answer is not specified

Parameters:

qWording -

answerType -

choices -

See Also:

Question

SingleChoiceQuestion

public SingleChoiceQuestion(String qWording,
                            Object correctAnswer,
                            String answerType,
                            ChoiceLabel[] choices)

A SingleChoiceQuestion can be implemented with the question wording, the answer type, and the possible choices, when a correct answer is given.

Parameters:

qWording -

hasCorrectAnswer -

correctAnswer -

answerType -

choices -

See Also:

Question

Method Detail

getClassURI

public String getClassURI()

Description copied from class: ManagedIndividual

Get the class URI for this ManagedIndividual. All non-abstract subclasses MUST overwrite this method!

Overrides:

getClassURI in class Question

Returns:

The class URI.

getPropSerializationType

public int getPropSerializationType(String arg0)

Description copied from class: ManagedIndividual

Answers if the given property has to be considered when serializing this individual in a minimized way, and if not ignore-able, whether its value should be presented in its full form or can be reduced. The return value must be one of Resource.PROP_SERIALIZATION_OPTIONAL, Resource.PROP_SERIALIZATION_REDUCED, or Resource.PROP_SERIALIZATION_FULL. It can be assumed that the given property is one of those returned by FinalizedResource.getPropertyURIs(). Decision criterion should be if the value of this property is absolutely necessary when this resource is being sent to a remote node. If the subclass rates it as unlikely that the receiver side would need this info, the answer should be PROP_SERIALIZATION_OPTIONAL in favor of lower communication traffic and higher performance even at risk of a possible additional query on the receiver side for fetching this info. With the same rationale, if a property should be included in the process of serialization, it is preferable to include it in a reduced form; in this case the return value should be PROP_SERIALIZATION_REDUCED, otherwise PROP_SERIALIZATION_FULL can be returned.

Overrides:

getPropSerializationType in class Question

isWellFormed

public boolean isWellFormed()

Description copied from class: Resource

Returns true, if the state of the resource is valid, otherwise false.

Subclasses should overwrite this methods as the default implementation returns always true.

Overrides:

isWellFormed in class Question