private void OnNext(ForumMetadataCollection obj)
{
// release awaiter
this.IsBusy = false;
SetOnItemsReady(true);
Task<IEnumerable<ThreadDataGroup>>.Run(() => { return ProcessForums(obj); })
.ContinueWith(task =>
{
OnProcessForumsCompleted(task.Result);
}, TaskScheduler.FromCurrentSynchronizationContext());
}
private IEnumerable<ThreadDataGroup> ProcessForums(ForumMetadataCollection obj)
{
List<ThreadDataGroup> list = new List<ThreadDataGroup>(obj.Count);
foreach (var metadata in obj)
{
PinnedForumQuery query = new PinnedForumQuery(metadata.ForumID);
NotificationService.Default.Notify(this, query);
// categorize each forum
ThreadDataGroup forum = new ThreadDataGroup(
metadata,
query.IsPinned);
forum.Group = categories[metadata.Category];
forum.DataType = MainDataModel.DATATYPE_FORUM;
// add to this collection
list.Add(forum);
}
return list;
}
