/// <summary>
/// Initializes a new instance of the <see cref="LogSourceNode"/>.
/// </summary>
/// <param name="key">The unique key.</param>
/// <param name="name">The display name.</param>
/// <param name="parentNode">The parent node.</param>
public LogSourceNode(Guid key, string name, LogSourceNode parentNode)
{
//if (key.IsEmpty())
// throw new ArgumentNullException("key");
if (name.IsEmpty())
throw new ArgumentNullException(nameof(name));
Key = key;
Name = name;
ParentNode = parentNode;
KeyStr = Key.ToString();
ChildNodes = new ThreadSafeObservableCollection<LogSourceNode>(new ObservableCollectionEx<LogSourceNode>());
}
private NodeInfo EnsureBuildNodes(ILogSource source)
{
var info = _logInfo.TryGetValue(source.Id);
if (info != null)
{
return(info);
}
// если новый источник данных
var newSources = new Stack <ILogSource>();
newSources.Push(source);
var root = source.Parent;
// ищем корневую ноду, которая уже была ранее добавлена
while (root != null && !_logInfo.ContainsKey(root.Id))
{
newSources.Push(root);
root = root.Parent;
}
LogSourceNode parentNode;
// если корневой ноды нет, то создаем ее, основываясь на корневом источнике
if (root == null)
{
parentNode = (newSources.Peek() is Strategy)
? SourcesTree.StrategyRootNode
: SourcesTree.CoreRootNode;
}
else
{
parentNode = _logInfo[root.Id].Item2;
}
// добавляем поочередно ноды для новых источников
foreach (var newSource in newSources)
{
var sourceNode = new LogSourceNode(newSource.Id, newSource.Name, parentNode);
parentNode.ChildNodes.Add(sourceNode);
parentNode = sourceNode;
_logInfo.Add(newSource.Id, new NodeInfo(sourceNode));
}
return(_logInfo[source.Id]);
}
/// <summary>
/// Initializes a new instance of the <see cref="LogSourceNode"/>.
/// </summary>
/// <param name="key">The unique key.</param>
/// <param name="name">The display name.</param>
/// <param name="parentNode">The parent node.</param>
public LogSourceNode(Guid key, string name, LogSourceNode parentNode)
{
//if (key.IsEmpty())
// throw new ArgumentNullException("key");
if (name.IsEmpty())
{
throw new ArgumentNullException(nameof(name));
}
Key = key;
Name = name;
ParentNode = parentNode;
KeyStr = Key.ToString();
ChildNodes = new ThreadSafeObservableCollection <LogSourceNode>(new ObservableCollectionEx <LogSourceNode>());
}