private static Question parseQuestion(Element question) {
Question questionObj = new Question();
questionObj.setQuestionText(
question.getElementsByTagName("text").item(0).getChildNodes().item(0).getNodeValue());
Element answerChoices = (Element) question.getElementsByTagName("answerchoices").item(0);
parseChoices(answerChoices, questionObj);
String answerChoice =
question.getElementsByTagName("answer").item(0).getChildNodes().item(0).getNodeValue();
if (answerChoice != null) {
questionObj.setAnswerCode(Integer.valueOf(answerChoice) - 1);
}
return questionObj;
}
private static void parseChoices(Element answerChoices, Question questionObj) {
String[] choices = new String[4];
questionObj.setChoices(choices);
choices[0] =
answerChoices.getElementsByTagName("a").item(0).getChildNodes().item(0).getNodeValue();
choices[1] =
answerChoices.getElementsByTagName("b").item(0).getChildNodes().item(0).getNodeValue();
choices[2] =
answerChoices.getElementsByTagName("c").item(0).getChildNodes().item(0).getNodeValue();
choices[3] =
answerChoices.getElementsByTagName("d").item(0).getChildNodes().item(0).getNodeValue();
}