public static void getLessons(Document doc, Schedule s) throws ParseException {
final SimpleDateFormat format = new SimpleDateFormat("dd.MM.yyyy HH:mm", Locale.ENGLISH);
format.setTimeZone(TimeZone.getTimeZone("Europe/Moscow"));
Elements lessonCells = doc.getElementsByAttribute("number");
for (Element lessonCell : lessonCells) {
Lesson l, lPrev = null; // lPrev to handle duplicate lesson
int sameLesson = 0; // Also to handle duplicate lesson
int number = Integer.parseInt(lessonCell.attr("number"));
String time = "";
Elements timeDetails = lessonCell.getElementsByClass("cell-header2");
for (Element timeDetail : timeDetails) {
if (timeDetail.hasAttr("style")) time = timeDetail.text();
}
Elements lessonCellDetails = lessonCell.getElementsByAttribute("jsdate");
for (Element lessonCellDetail : lessonCellDetails) {
String date = lessonCellDetail.attr("jsdate");
int index = 0;
sameLesson = 0;
for (Element subject :
lessonCellDetail.getElementsByAttributeValue("class", "lesson-subject")) {
if (subject == null || subject.text() == null || subject.text().length() <= 0) {
// No lesson scheduled
continue;
}
Date start = format.parse(date + " " + time.substring(0, time.indexOf("-") - 1));
if ((l = s.getLessonByNumber(start, number)) == null) {
if (BuildConfig.DEBUG)
Log.d("GshisHTMLParser", TS.get() + " getLessons() not found in db, will insert");
l = new Lesson();
sameLesson = 0;
l.setStart(start);
l.setStop(
format.parse(date + " " + time.substring(time.indexOf("-") + 2, time.length())));
l.setFormId(subject.attr("id"));
l.setFormText(subject.text());
l.setTeacher(
lessonCellDetail
.getElementsByAttributeValue("class", "lesson-teacher")
.get(sameLesson)
.text());
l.setNumber(number);
s.addLesson(l);
} else {
if (BuildConfig.DEBUG)
Log.d("GshisHTMLParser", TS.get() + " getLessons() found in db, will update");
l.setFormId(subject.attr("id"));
if (lPrev != null && lPrev.getStart().equals(start) && lPrev.getNumber() == number) {
if (BuildConfig.DEBUG)
Log.d(
"GshisHTMLParser",
TS.get()
+ " getLessons() dup = "
+ subject.text()
+ " index = "
+ index
+ " sameLesson = "
+ sameLesson);
sameLesson++;
if (!lPrev.getFormText().equals(subject.text()))
l.setFormText(fixDuplicateString(subject.text(), lPrev.getFormText(), sameLesson));
String teacher =
lessonCellDetail
.getElementsByAttributeValue("class", "lesson-teacher")
.get(index)
.text();
if (!lPrev.getTeacher().equals(teacher))
l.setTeacher(fixDuplicateString(teacher, lPrev.getTeacher(), sameLesson));
} else {
l.setNumber(number);
l.setFormText(subject.text());
l.setTeacher(
lessonCellDetail
.getElementsByAttributeValue("class", "lesson-teacher")
.get(index)
.text());
}
l.update();
}
lPrev = l;
index++;
}
}
}
}
