protected BaseLeaf <TKey> FindNodeByName(string name, BaseLeaf <TKey> currNode)
{
if (currNode.IsNull())
{
return(default(TNode));
}
if (currNode.Name.Equals(name))
{
return(currNode);
}
if (currNode is TNode)
{
var n = (TNode)currNode;
if (n.ChildrenNodes.HasItem())
{
foreach (var item in n.ChildrenNodes)
{
if (item.Name.Equals(name))
{
return(item as BaseLeaf <TKey>);
}
}
}
}
else
{
if (currNode.Name.Equals(name))
{
return(currNode);
}
}
return(default(TNode));
}
/// <summary>
/// 定位路径字符串，/name/name 这种风格
/// 算法还需优化
/// </summary>
/// <param name="pathStr"></param>
/// <returns></returns>
public BaseLeaf <TKey> LocationPath(string pathStr)
{
var pathArray = pathStr.Split('/');
BaseLeaf <TKey> thisNode = this.TreeRoot;
if (pathArray.Any())
{
for (var i = 0; i < pathArray.Length; i++)
{
if (i == 0 && pathArray[i].NullEmpty())
{
continue;
}
if (pathArray[i].NotNullEmpty() && thisNode.NotNull())
{
var nname = pathArray[i];
thisNode = FindNodeByName(nname, thisNode);
if (thisNode.IsNull())
{
break;
}
}
}
}
return(thisNode);
}