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java.lang.Objectorg.universAAL.middleware.rdf.Resource
org.universAAL.middleware.rdf.FinalizedResource
org.universAAL.middleware.owl.ManagedIndividual
org.universAAL.ontology.questionnaire.Question
public abstract class Question
This class describes the concept of Question, its properties and its associated methods.
Field Summary | |
---|---|
static String |
MY_URI
|
static String |
PROP_ANSWER_TYPE_U_R_I
|
static String |
PROP_CORRECT_ANSWER
|
static String |
PROP_HAS_CHOICE_LABEL
|
static String |
PROP_HAS_CORRECT_ANSWER
|
static String |
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, ns_delim_index, 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, PROP_uAAL_INVOLVED_HUMAN_USER, props, RDF_EMPTY_LIST, RDF_NAMESPACE, RDFS_NAMESPACE, TYPE_RDF_LIST, TYPE_RDFS_CLASS, uAAL_NAMESPACE_PREFIX, uAAL_SERVICE_NAMESPACE, uAAL_VOCABULARY_NAMESPACE, uri |
Constructor Summary | |
---|---|
Question()
|
|
Question(String uri)
|
|
Question(String qWording,
Object[] correctAnswer,
String[] answerType,
ChoiceLabel[] choices)
A Question can be implemented with the question wording, the answer type, and the possible choices, when a set of correct answers is given. |
|
Question(String qWording,
Object correctAnswer,
String answerType,
ChoiceLabel[] choices)
A Question can be implemented with the question wording, the answer type, and the possible choices, when a correct answer is given. |
|
Question(String qWording,
String answerType)
A Question can be implemented with the question wording and the answer type if there is not a correct answer for the question. |
|
Question(String qWording,
String answerType,
ChoiceLabel[] choices)
A Question can be implemented with the question wording, the answer type and the possible choices, when a correct answer is not specified |
Method Summary | |
---|---|
void |
addAnswerTypeURI(String answerType)
The following method sets the answer type associated to a question. |
void |
addCorrectAnswer(Object correctAnswer)
The following method sets the correct answer associated to a question. |
String[] |
getAnswerTypeURI()
The following method gets the answer type associated to a question. |
ChoiceLabel[] |
getChoiceLabel()
The following method returns the choices of a question |
String |
getClassURI()
Get the class URI for this ManagedIndividual. |
Object[] |
getCorrectAnswers()
The following method gets the correct answer associated to a question. |
String |
getLabel(Object choice)
The following method gets the label associated to a choice. |
int |
getNumberOfChoices()
The following method returns the number of questions associated to a question |
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. |
String |
getQuestionWording()
The following method gets the question wording |
boolean |
isHasCorrectAnswer()
The following method checks whether a question has or not a correct answer. |
boolean |
isWellFormed()
Returns true, if the state of the resource is valid, otherwise false. |
void |
setAnswerTypeURI(String[] answerType)
|
void |
setChoices(ChoiceLabel[] choices)
The following method set the choices of a question |
void |
setCorrectAnswer(Object[] correctAnswers)
The following method sets the correct answers associated to a question. |
void |
setHasCorrectAnswer(boolean correctAnswer)
The following method sets whether a question has or not a correct answer. |
void |
setQuestionWording(String qWording)
The following method sets the question wording |
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, getResource, getResourceComment, 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 |
---|
public static final String MY_URI
public static final String PROP_CORRECT_ANSWER
public static final String PROP_HAS_CORRECT_ANSWER
public static final String PROP_HAS_CHOICE_LABEL
public static final String PROP_ANSWER_TYPE_U_R_I
public static final String PROP_QUESTION_WORDING
Constructor Detail |
---|
public Question()
public Question(String uri)
public Question(String qWording, String answerType)
qWording
- hasCorrectAnswer
- answerType
- public Question(String qWording, String answerType, ChoiceLabel[] choices)
qWording
- answerType
- choices
- public Question(String qWording, Object correctAnswer, String answerType, ChoiceLabel[] choices)
qWording
- hasCorrectAnswer
- correctAnswer
- answerType
- choices
- public Question(String qWording, Object[] correctAnswer, String[] answerType, ChoiceLabel[] choices)
qWording
- correctAnswer
- answerType
- choices
- Method Detail |
---|
public String getClassURI()
ManagedIndividual
getClassURI
in class ManagedIndividual
public int getPropSerializationType(String arg0)
ManagedIndividual
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.
getPropSerializationType
in class ManagedIndividual
public boolean isWellFormed()
Resource
Subclasses should overwrite this methods as the default implementation returns always true.
isWellFormed
in class ManagedIndividual
Resource.isWellFormed()
public String getQuestionWording()
String
)public void setQuestionWording(String qWording)
qWording
- , the question wording (String
)public boolean isHasCorrectAnswer()
public void setHasCorrectAnswer(boolean correctAnswer)
correctAnswer
- (boolean
) true if the question has a correct answer,
false if not.public Object[] getCorrectAnswers()
Object
)Answer
public void setCorrectAnswer(Object[] correctAnswers)
correctAnswers
- (Object
)Answer
public void addCorrectAnswer(Object correctAnswer)
correctAnswer
- (Object
)Answer
public String[] getAnswerTypeURI()
String
)public void addAnswerTypeURI(String answerType)
answerType
- , the URI of the answer type (String
)public void setAnswerTypeURI(String[] answerType)
public ChoiceLabel[] getChoiceLabel()
ChoiceLabel
)ChoiceLabel
public void setChoices(ChoiceLabel[] choices)
choices
- (ChoiceLabel
)ChoiceLabel
public int getNumberOfChoices()
integer
)public String getLabel(Object choice)
choice
- (Object
)
String
)ChoiceLabel
|
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