private void AttachItem(SortedDictionary <TKey, ObservableCollection <TItem> > searchTree, TItem item)
{
var lambdaResult = keySelector.InvokeTagged <SequenceInfo>(item, new SequenceInfo()
{
Item = item, SearchTree = searchTree
});
lambdaResult.ValueChanged += KeySelectorValueChanged;
Stack <TaggedObservableValue <TKey, SequenceInfo> > lambdaStack;
if (!lambdaResults.TryGetValue(item, out lambdaStack))
{
lambdaStack = new Stack <TaggedObservableValue <TKey, SequenceInfo> >();
lambdaResults.Add(item, lambdaStack);
}
lambdaStack.Push(lambdaResult);
ObservableCollection <TItem> itemSequence;
if (!searchTree.TryGetValue(lambdaResult.Value, out itemSequence))
{
itemSequence = new ObservableCollection <TItem>();
searchTree.Add(lambdaResult.Value, itemSequence);
manualNotifier.NotifyAddItem(itemSequence);
}
itemSequence.Add(item);
}
private void AttachItem(TItem item)
{
TaggedObservableValue <TKey, Multiplicity <TItem> > lambdaResult;
if (!lambdas.TryGetValue(item, out lambdaResult))
{
lambdaResult = keySelector.InvokeTagged <Multiplicity <TItem> >(item);
lambdaResult.ValueChanged += LambdaChanged;
lambdas.Add(item, lambdaResult);
}
lambdaResult.Tag = new Multiplicity <TItem>(item, lambdaResult.Tag.Count + 1);
ObservableCollection <TItem> sequence;
if (!searchTree.TryGetValue(lambdaResult.Value, out sequence))
{
sequence = new ObservableCollection <TItem>();
searchTree.Add(lambdaResult.Value, sequence);
manualRaiseSequences.NotifyAddItem(sequence);
}
sequence.Add(item);
}
