// 构建试卷对象。
private Paper[] buildPaper(Subject subject) {
if (logger.isDebugEnabled()) logger.debug("构建试卷对象...");
if (subject == null) return null;
if (subject.getAreas() == null || subject.getAreas().size() == 0) {
return new Paper[] {this.buildPaper(subject, null)};
}
List<Paper> papers = new ArrayList<>();
for (Area area : subject.getAreas()) {
if (area == null) continue;
papers.add(this.buildPaper(subject, area));
}
return papers.toArray(new Paper[0]);
}
// 构建试卷对象。
private Paper buildPaper(Subject subject, Area area) {
Paper paper = new Paper();
String examName = subject.getExam().getName();
if (!StringUtils.isEmpty(examName) && !examName.endsWith("考试")) {
examName = String.format("%s考试", examName);
}
paper.setName(
String.format(
"%1$s《%2$s》%3$s每日一练[%4$s]",
examName,
subject.getName(),
(area == null ? "" : "[" + area.getName() + "]"),
new SimpleDateFormat("yyyy-MM-dd").format(paper.getCreateTime())));
paper.setSubject(subject);
paper.setType(PaperType.DAILY.getValue());
paper.setScore(null);
paper.setTime(null);
paper.setYear(Integer.parseInt(new SimpleDateFormat("yyyy").format(paper.getCreateTime())));
paper.setArea(area);
paper.setStructures(new TreeSet<Structure>());
return paper;
}
/*
* 创建科目的每日一练试卷。
* @see com.examw.test.service.library.IExercisesDailyService#createPaper(com.examw.test.domain.settings.Subject)
*/
@Override
public void addPaper(Subject subject) throws Exception {
if (logger.isDebugEnabled())
logger.debug(String.format("创建科目［%s］的每日一练试卷...", subject.getName()));
String msg = null;
List<ItemType> listItemTypes = this.itemDao.loadItemTypes(subject);
if (listItemTypes == null || listItemTypes.size() == 0) {
logger.error(msg = String.format("科目［%s］在题库中没有满足条件的试题类型！", subject));
throw new Exception(msg);
}
ItemType[] itemTypes = listItemTypes.toArray(new ItemType[0]);
Arrays.sort(
itemTypes,
new Comparator<ItemType>() {
@Override
public int compare(ItemType o1, ItemType o2) {
return o1.getValue() - o2.getValue();
}
});
Paper[] papers = this.buildPaper(subject);
if (papers == null || papers.length == 0) {
logger.error(msg = String.format("科目［%s］下生成试卷对象失败！", subject));
throw new Exception(msg);
}
for (int i = 0; i < papers.length; i++) {
if (papers[i] == null) continue;
try {
if (logger.isDebugEnabled())
logger.debug(String.format("［%1$d］开始生成试卷［%2$s］内容....", (i + 1), papers[i]));
this.addDailyPapers(papers[i], itemTypes);
} catch (Exception e) {
logger.error(msg = String.format("生成试卷［%s］内容失败！", papers[i]));
e.printStackTrace();
}
}
}
/*
* 自动创建每日一练。
* @see com.examw.test.service.library.IExercisesDailyService#autoDailyPapers()
*/
@Override
public void addAutoDailyPapers() {
if (logger.isDebugEnabled()) logger.debug("自动创建每日一练...");
List<Subject> subjects =
this.subjectDao.findSubjects(
new SubjectInfo() {
private static final long serialVersionUID = 1L;
@Override
public String getSort() {
return "code";
}
@Override
public String getOrder() {
return "desc";
}
});
if (subjects == null || subjects.size() == 0) return;
for (final Subject subject : subjects) {
if (subject == null) continue;
try {
if (logger.isDebugEnabled())
logger.debug(String.format("准备开始创建科目［%1$s,%2$s］", subject.getId(), subject.getName()));
long total =
this.itemDao.total(
new ItemInfo() {
private static final long serialVersionUID = 1L;
@Override
public String getSubjectId() {
return subject.getId();
}
@Override
public String getAreaId() {
if (subject.getAreas() != null && subject.getAreas().size() > 0) {
StringBuilder builder = new StringBuilder();
for (Area area : subject.getAreas()) {
if (area == null) continue;
builder.append(",").append(area.getId());
}
if (builder.length() > 0) return builder.substring(1);
}
return null;
}
});
if (total
< ((this.avgStructureItemsCount == null || this.avgStructureItemsCount < 0)
? avg_structure_items_count
: this.avgStructureItemsCount)) {
if (logger.isDebugEnabled())
logger.debug(
String.format(
"科目［%1$s,%2$s］下试题量［%3$d］太小！", subject.getId(), subject.getName(), total));
continue;
}
this.addPaper(subject);
} catch (Exception e) {
logger.error(
String.format(
"创建科目［%1$s,%2$s］每日一练时，发生异常：%3$s",
subject.getId(), subject.getName(), e.getMessage()),
e);
e.printStackTrace();
}
}
}