protected static NSMutableDictionary convertEvent(Reason.Event event) { NSMutableDictionary dict = new NSMutableDictionary(event.reason(), "reason"); if (event.reason().verification() == null) dict.takeValueForKey("grey", "cellClass"); dict.takeValueForKey(event.date(), "date"); EduCourse course = event.course(); dict.takeValueForKey(course.eduGroup(), "eduGroup"); dict.takeValueForKey(course.cycle().grade(), "grade"); Substitute sub = null; if (event instanceof Variation) { Variation var = (Variation) event; dict.takeValueForKey(var.relatedLesson(), "lesson"); Variation back = var.getPaired(); NSArray subs = (NSArray) var.valueForKeyPath("relatedLesson.substitutes"); if (subs != null && subs.count() > 0) { if (subs.count() == 1) { sub = (Substitute) subs.objectAtIndex(0); } else { dict.takeValueForKey(subs, "multiply"); } } if (var.value().intValue() > 0) { dict.takeValueForKey(var.course(), "plusCourse"); if (back != null) { dict.takeValueForKey(back.course(), "minusCourse"); dict.takeValueForKey(back.course().teacher(), "minusTeacher"); } if (sub == null) { if (var.reason().namedFlags().flagForKey("toReturn")) dict.takeValueForKey("@", "value"); else dict.takeValueForKey(var.value(), "value"); dict.takeValueForKey(var.course().teacher(), "plusTeacher"); } } else { dict.takeValueForKey(var.course(), "minusCourse"); dict.takeValueForKey(var.course().teacher(), "minusTeacher"); if (back != null) { dict.takeValueForKey(back.course(), "plusCourse"); if (sub == null) { dict.takeValueForKey(back.course().teacher(), "plusTeacher"); if (back.reason().namedFlags().flagForKey("toReturn")) dict.takeValueForKey("@", "value"); else dict.takeValueForKey(back.value(), "value"); } } else if (sub == null) { dict.takeValueForKey(new Integer(-var.value().intValue()), "value"); } } } else if (event instanceof Substitute) { sub = (Substitute) event; dict.takeValueForKey(sub.course(), "minusCourse"); dict.takeValueForKey(sub.course(), "plusCourse"); dict.takeValueForKey(sub.course().teacher(), "minusTeacher"); dict.takeValueForKey(sub.lesson(), "lesson"); } if (sub != null) { dict.takeValueForKey(sub.teacher(), "plusTeacher"); dict.takeValueForKey(sub.value(), "value"); } return dict; }