Programmeerimise suvekursus 2014/15 sügis

Quiz liides

package ee.ut.cs.psk.quiz;

interface Question {
    public String getHtml();
}

class MultipleChoiceQuestion implements Question {
    MultipleChoiceQuestion(String text, List<String> choices,
        int correctAnswerIndex) {...}

    public String getHtml() {
        ...
    }
}

class ShortAnswerQuestion implements Question {
    ShortAnswerQuestion(String text, String correctAnswer) {...}
    public String getHtml() {
        ...
    }
}

class TrueFalseQuestion ... {
    TrueFalseQuestion(String text, boolean correctAnswer) {

    }
}


List<Question> questions = ...


class DbQuizReader {
    List<Question> read() {...}
}
class QuizRenderer {
    String render(List<Question> questions) {};
}


main(String[] args) {
    String html = QuizRenderer.render(DbQuizReader.read());
    ....
}