internal override void Remove(BaseItemWin item)
{
if (item is HomeworkWin)
{
Homework.Remove(item as HomeworkWin);
}
else if (item is ExamWin)
{
Exams.Remove(item as ExamWin);
}
else if (item is ScheduleWin)
{
Schedules.Remove(item as ScheduleWin);
}
else if (item is WeightCategoryWin)
{
WeightCategories.Remove(item as WeightCategoryWin);
}
else
{
throw new NotImplementedException("Item to be removed from Class wasn't any of the supported types.");
}
}
internal override void Add(BaseItemWin item)
{
SemesterWin semester = (SemesterWin)item;
semester.Parent = this;
Semesters.InsertSorted(semester);
}
public override int CompareTo(BaseItemWin other)
{
if (other is ClassWin)
{
return(CompareTo(other as ClassWin));
}
return(base.CompareTo(other));
}
public override int CompareTo(BaseItemWin other)
{
if (other is ExamWin)
{
return(CompareTo(other as ExamWin));
}
if (other is HomeworkWin)
{
return(CompareTo(other as HomeworkWin));
}
return(base.CompareTo(other));
}
internal override void Remove(BaseItemWin item)
{
if (item is ClassWin)
{
Classes.Remove(item as ClassWin);
}
else if (item is TaskWin)
{
Tasks.Remove(item as TaskWin);
}
else
{
throw new NotImplementedException("Object being removed from Semester wasn't any of the supported types.");
}
}
internal override void Add(BaseItemWin item)
{
if (item is ClassWin)
{
Classes.InsertSorted(item as ClassWin);
}
else if (item is TaskWin)
{
Tasks.InsertSorted(item as TaskWin);
}
else
{
throw new NotImplementedException();
}
}
internal override void Add(BaseItemWin item)
{
throw new NotImplementedException();
}
public override int CompareTo(BaseItemWin other)
{
if (other is HomeworkWin || other is ExamWin)
{
//if on same day, these go earlier than tasks
if (Date.Date == ((ExamWin)other).Date.Date)
{
return(1);
}
//else oldest item goes first
else
{
return(Date.CompareTo(((ExamWin)other).Date));
}
}
if (other is TaskWin)
{
TaskWin task = other as TaskWin;
//if this is due on an earlier day
if (Date.Date < task.Date.Date)
{
return(-1);
}
//else if this is due on a later day
if (Date.Date > task.Date.Date)
{
return(1);
}
//else they're both on the same day...
//if this is complete
if (IsComplete)
{
//if both are complete
if (task.IsComplete)
{
return(Updated.CompareTo(task.Updated));
}
//other isn't complete, place this later
return(1);
}
//else this isn't complete
//if the other is complete, this goes first
if (task.IsComplete)
{
return(-1);
}
//else if this is more recent, put it last
return(Updated.CompareTo(task.Updated));
}
return(base.CompareTo(other));
}
internal override void Remove(BaseItemWin item)
{
Semesters.Remove((SemesterWin)item);
}
internal override void Remove(BaseItemWin item)
{
Years.Remove((YearWin)item);
}
internal override void Add(BaseItemWin item)
{
Years.InsertSorted((YearWin)item);
}
internal override void Remove(BaseItemWin item)
{
//teachers aren't supported yet
throw new NotImplementedException();
}
internal override void Remove(BaseItemWin item)
{
Grades.Remove(item as GradeWin);
}
internal override void Add(BaseItemWin item)
{
Grades.InsertSorted((GradeWin)item);
}
