private Long buildLessonId(Day day, Lesson lesson, int weekState, long groupId) {
long lessonId =
Long.parseLong(
TextUtils.concat(
Integer.toString(day.getNumber()),
Integer.toString(lesson.getNumber()),
Integer.toString(weekState),
Long.toString(groupId))
.toString());
return lessonId;
}
public void saveLessons(LessonList lessonList, long groupId) {
deleteOldLessons(groupId);
try {
mDb.beginTransaction();
for (Day day : lessonList.getDays()) {
for (Lesson lesson : day.getLessons()) {
if (lesson.getDoubleLine() != null) {
mSaveLessonStatement.bindLong(1, day.getNumber());
mSaveLessonStatement.bindLong(2, lesson.getNumber());
mSaveLessonStatement.bindLong(3, groupId);
mSaveLessonStatement.bindLong(4, DoubleLine.WEEK_STATE);
mSaveLessonStatement.bindLong(
5, buildLessonId(day, lesson, DoubleLine.WEEK_STATE, groupId));
mSaveLessonStatement.execute();
for (DoubleLine doubleLine : lesson.getDoubleLine()) {
saveLessonInformation(
doubleLine, buildLessonId(day, lesson, DoubleLine.WEEK_STATE, groupId), groupId);
}
} else {
if (lesson.getUnderLine() != null) {
mSaveLessonStatement.bindLong(1, day.getNumber());
mSaveLessonStatement.bindLong(2, lesson.getNumber());
mSaveLessonStatement.bindLong(3, groupId);
mSaveLessonStatement.bindLong(4, UnderLine.WEEK_STATE);
mSaveLessonStatement.bindLong(
5, buildLessonId(day, lesson, UnderLine.WEEK_STATE, groupId));
mSaveLessonStatement.execute();
for (UnderLine underLine : lesson.getUnderLine()) {
saveLessonInformation(
underLine, buildLessonId(day, lesson, UnderLine.WEEK_STATE, groupId), groupId);
}
}
if (lesson.getOverLine() != null) {
mSaveLessonStatement.bindLong(1, day.getNumber());
mSaveLessonStatement.bindLong(2, lesson.getNumber());
mSaveLessonStatement.bindLong(3, groupId);
mSaveLessonStatement.bindLong(4, OverLine.WEEK_STATE);
mSaveLessonStatement.bindLong(
5, buildLessonId(day, lesson, OverLine.WEEK_STATE, groupId));
mSaveLessonStatement.execute();
for (OverLine overLine : lesson.getOverLine()) {
saveLessonInformation(
overLine, buildLessonId(day, lesson, OverLine.WEEK_STATE, groupId), groupId);
}
}
}
}
}
mDb.setTransactionSuccessful();
} catch (Exception e) {
e.printStackTrace();
} finally {
mDb.endTransaction();
notifyObservers();
}
}