package net.sourceforge.fenixedu.domain.tests;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;

import net.sourceforge.fenixedu.domain.Person;
import net.sourceforge.fenixedu.domain.tests.answers.ConcreteAnswer;
import net.sourceforge.fenixedu.domain.tests.predicates.PredicateType;

import org.joda.time.DateTime;

public class NewDateQuestion extends NewDateQuestion_Base {

    public NewDateQuestion() {
	super();
    }

    public NewDateQuestion(NewQuestionGroup parentQuestionGroup) {
	super();

	init(parentQuestionGroup);
    }

    protected static final List<PredicateType> predicates = new ArrayList<PredicateType>();

    @Override
    public List<PredicateType> getPredicates() {
	return predicates;
    }

    @Override
    public NewQuestionType getQuestionType() {
	return NewQuestionType.DATE_QUESTION;
    }

    @Override
    public NewTestElement copy(HashMap<Object, Object> transformationMap) {
	NewDateQuestion question = new NewDateQuestion();

	transformationMap.put(this, question);

	this.initCopy(question, transformationMap);

	return question;
    }

    public DateTime getDateAnswer(Person person) {
	NewAnswer answer = this.getAnswer(person);
	if (answer == null) {
	    return null;
	}
	return (DateTime) answer.getConcreteAnswer().getAnswer();
    }

    public DateTime getDateAnswer() {
	return this.getDateAnswer(this.getPerson());
    }

    public void setAnswer(DateTime answerValue) {
	NewAnswer answer = this.getAnswer();

	if (answer == null) {
	    answer = createAnswer();
	}

	ConcreteAnswer concreteAnswer = new ConcreteAnswer(answerValue);
	this.getAnswer().setConcreteAnswer(concreteAnswer);
    }

}