void IBookmarks.PurgeBookmarksForDisposedThreads()
{
Lazy <List <IBookmark> > removedBookmarks = new Lazy <List <IBookmark> >(() => new List <IBookmark>());
if (ListUtils.RemoveAll(items, bmk => bmk.Thread.IsDisposed, bmk => removedBookmarks.Value.Add(bmk)) > 0)
{
FireOnBookmarksChanged(new BookmarksChangedEventArgs(BookmarksChangedEventArgs.ChangeType.Purged, removedBookmarks.Value.ToArray()));
}
}
int DeleteNotExistingFactories()
{
foreach (var f in factories)
{
if (f.markedForDeletion)
{
tracer.Info("factory '{0}' does not exist anymore. disposing it.", f.factory.Location);
f.factory.Dispose();
}
}
return(ListUtils.RemoveAll(factories, f => f.markedForDeletion));
}