public void SetData(ViewNode target, DocumentNode innerSource, T data) { List <PersistentData <T> > persistentDatas; DocumentNodePath correspondingNodePath = this.viewNodeManager.GetCorrespondingNodePath(target); PersistentData <T> persistentDatum = new PersistentData <T>(data, correspondingNodePath, innerSource); if (!this.dictionary.TryGetValue(target.DocumentNode, out persistentDatas)) { persistentDatas = new List <PersistentData <T> >() { persistentDatum }; this.dictionary[target.DocumentNode] = persistentDatas; PersistentViewNodeDictionary <T> persistentViewNodeDictionary = this; persistentViewNodeDictionary.count = persistentViewNodeDictionary.count + 1; return; } for (int i = 0; i < persistentDatas.Count; i++) { if (PersistentViewNodeDictionary <T> .CompareNodePaths(persistentDatas[i].Target, correspondingNodePath)) { persistentDatas[i] = persistentDatum; return; } } persistentDatas.Add(persistentDatum); }
public PersistentData <T> GetData(ViewNode viewNode) { List <PersistentData <T> > persistentDatas; PersistentData <T> persistentDatum; if (this.dictionary.TryGetValue(viewNode.DocumentNode, out persistentDatas)) { DocumentNodePath correspondingNodePath = this.viewNodeManager.GetCorrespondingNodePath(viewNode); if (correspondingNodePath == null) { return(null); } List <PersistentData <T> > .Enumerator enumerator = persistentDatas.GetEnumerator(); try { while (enumerator.MoveNext()) { PersistentData <T> current = enumerator.Current; if (!PersistentViewNodeDictionary <T> .CompareNodePaths(current.Target, correspondingNodePath)) { continue; } persistentDatum = current; return(persistentDatum); } return(null); } finally { ((IDisposable)enumerator).Dispose(); } return(persistentDatum); } return(null); }
public void Remove(ViewNode viewNode) { List <PersistentData <T> > persistentDatas; if (this.count > 0 && this.dictionary.TryGetValue(viewNode.DocumentNode, out persistentDatas)) { DocumentNodePath correspondingNodePath = this.viewNodeManager.GetCorrespondingNodePath(viewNode); persistentDatas.RemoveAll((PersistentData <T> item) => PersistentViewNodeDictionary <T> .CompareNodePaths(item.Target, correspondingNodePath)); if (persistentDatas.Count == 0) { this.Remove(viewNode.DocumentNode); } } }