protected void UpdateTransformersList()
{
DatabaseCommands.GetTransformersAsync(0, 256).ContinueOnSuccessInTheUIThread(transformers =>
{
Transformers.Clear();
Transformers = new ObservableCollection <TransformerDefinition>(transformers);
CleanGroup();
foreach (var transformer in transformers.OrderBy(definition => definition.Name))
{
var groupName = DetermineName(transformer);
var groupItem =
GroupedTransformers.FirstOrDefault(
@group => string.Equals(@group.GroupName, groupName, StringComparison.OrdinalIgnoreCase));
if (groupItem == null)
{
groupItem = new Group(groupName);
GroupedTransformers.Add(groupItem);
}
groupItem.Items.Add(new TransformerItem {
GroupName = groupName, Name = transformer.Name, Transformer = transformer
});
}
OnPropertyChanged(() => GroupedTransformers);
OnPropertyChanged(() => Transformers);
});
}
/// <summary>
/// CAUTION: If you're using Read without Execute, make sure you consume enumerable before disposing
/// </summary>
public void Dispose()
{
foreach (var transform in Transformers)
{
transform.Dispose();
}
Transformers.Clear();
Reader = null;
Writer = null;
Updater = null;
DeleteHandler = null;
}