/**
* 封装材料和材料下小题
*
* @param questionsMap 含有试卷所有小题的map
*/
private void fixArtAndQuestions(Map<Integer, List<Question>> questionsMap) {
for (Iterator<List<Question>> iterator = questionsMap.values().iterator();
iterator.hasNext(); ) {
List<Question> questions = iterator.next();
List<Integer> needRemovedQues = null;
for (Iterator<Question> iterator2 = questions.iterator(); iterator2.hasNext(); ) {
Question question = iterator2.next();
if (question.getQuestionType() == 6) { // 当前小题是材料时，才进行添加孩子小题的操作
int quesIndex = questions.indexOf(question); // 得到当前小题的索引
String referIds = question.getReferIds();
if (!referIds.equals("")) {
// 由于查出的数据是按照顺序排列的，所以材料下的小题的索引是紧接着材料的索引号的
for (int i = 1; i <= referIds.split(",").length; i++) {
question.addChildQuestion(questions.get(quesIndex + i));
if (needRemovedQues == null) needRemovedQues = new ArrayList<Integer>();
needRemovedQues.add(quesIndex + i); // 将小题存到需删除小题列表中
}
}
}
}
if (needRemovedQues != null) {
for (int i = 0; i < needRemovedQues.size(); i++) // 删除材料下小题
questions.remove(needRemovedQues.get(i));
}
}
}
/**
* 得到试卷所有小题，将同一大题的小题存到同一个list中，并且以大题Id为键名，将list存到map中
*
* @param examId 试卷编号
*/
private Map<Integer, List<Question>> getQuestionsOfExam(int examId, Map<String, Image> images) {
List<LStrMap<Object>> list = nwd.getQuestionsOfExam(examId);
if (list.size() > 0) {
Map<Integer, List<Question>> resultMap = new LinkedHashMap<Integer, List<Question>>();
for (Iterator<LStrMap<Object>> iterator = list.iterator(); iterator.hasNext(); ) {
LStrMap<Object> tempMap = iterator.next();
// 组合小题信息到小题对象
Question question = new Question();
images.putAll(question.setContents(tempMap.get("ques_content").toString()));
question.setDifficulty(Double.parseDouble(tempMap.get("difficulty").toString()));
question.setIndexNo(tempMap.get("m_topic").toString());
Object keyword = tempMap.get("keyword");
images.putAll(question.setParses(keyword == null ? "" : keyword.toString()));
question.setQuestionId(Integer.parseInt(tempMap.get("ques_id").toString()));
question.setQuestionType(Integer.parseInt(tempMap.get("ques_type").toString()));
question.setScore(Double.parseDouble(tempMap.get("score").toString()));
question.setShareFlag(Integer.parseInt(tempMap.get("share_flag").toString()));
Object quesRefer = tempMap.get("ques_refer");
String answer = quesRefer == null ? "" : quesRefer.toString();
if (question.getQuestionType() == 2) // 多选题要去除@@
answer.replace("@@", "");
else if (question.getQuestionType() == 4) // 填空题要去除选项号之前的##
answer.replaceAll("##", "");
Object referIds = tempMap.get("remark");
if (referIds == null) question.setReferIds("");
else question.setReferIds(referIds.toString());
images.putAll(question.setAnswers(answer));
int typeId = Integer.parseInt(tempMap.get("type_id").toString());
if (resultMap.containsKey(typeId)) {
resultMap.get(typeId).add(question);
} else {
ArrayList<Question> tempList = new ArrayList<Question>();
tempList.add(question);
resultMap.put(typeId, tempList);
}
}
fixArtAndQuestions(resultMap); // 封装材料和材料下小题
return resultMap;
}
return null;
}