public bool OnDataRemoved(object data, AbstractTableDataSource <TItem> tableSource)
{
var key = tableSource.GetItemKey(data);
if (_primary != null && _primary.Key.Equals(key))
{
return(true);
}
if (_sources != null)
{
_sources.Remove(key);
return(_sources.Count == 0);
}
// they never reported to us before
return(false);
}
public void OnDataAddedOrChanged(object data, AbstractTableDataSource <TItem> tableSource)
{
var key = tableSource.GetItemKey(data);
if (_primary != null && _primary.Key.Equals(key))
{
return;
}
if (_sources != null)
{
if (_sources.ContainsKey(key))
{
return;
}
}
EnsureSources();
var source = tableSource.CreateTableEntriesSource(data);
_sources.Add(source.Key, source);
}
