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QuizExtractors.java
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QuizExtractors.java
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package org.genericsystem.quiz.utils;
import org.genericsystem.common.Generic;
import org.genericsystem.quiz.model.Answer;
import org.genericsystem.quiz.model.Question;
import org.genericsystem.quiz.model.ScoreUserQuiz;
import org.genericsystem.reactor.context.ObservableListExtractor;
import org.genericsystem.reactor.context.ObservableValueSelector;
import javafx.collections.ObservableList;
public class QuizExtractors {
public static class ANSWERS_EXTRACTOR implements ObservableListExtractor {
// generics[0] est l'element courant.
// Le getRoot permet d'utiliser la methode find (Le root donne accès à tous les éléments du context)
// TODO Rendre la méthode générique -> lui faire trouver les enfants d'un generic ssi il y a un unique enfant
@Override
public ObservableList<Generic> apply(Generic[] generics) {
System.out.println("*********** ANSWERS_EXTRACTOR generics[0] -> " + generics[0]);
return generics[0].getObservableHolders(generics[0].getRoot().find(Answer.class));
}
}
public static class SCORES_EXTRACTOR implements ObservableListExtractor {
@Override
public ObservableList<Generic> apply(Generic[] generics) {
System.out.println("*********** SCORE_EXTRACTOR generics[0] -> " + generics[0]);
System.out.println(generics[0].getObservableHolders(generics[0].getRoot().find(ScoreUserQuiz.class)));
return generics[0].getObservableHolders(generics[0].getRoot().find(ScoreUserQuiz.class));
}
}
public static class QUESTIONS_EXTRACTOR implements ObservableListExtractor {
@Override
public ObservableList<Generic> apply(Generic[] generics) {
System.out.println("*********** QUESTIONS_EXTRACTOR generics[0] -> " + generics[0]);
return generics[0].getObservableHolders(generics[0].getRoot().find(Question.class));
}
}
public static class USER_EXTRACTOR implements ObservableValueSelector {
@Override
public Generic apply(Generic[] generics) {
System.out.println("*********** USER_EXTRACTOR generics[0] -> " + generics[0]);
System.out.println(generics[0].getComponent(0));
return generics[0].getComponent(0);
}
}
}