/// <summary>
/// Set a node's value given its hierarchical path.
/// </summary>
public DataNode SetHierarchy(string path, object obj)
{
DataNode node = this;
if (!string.IsNullOrEmpty(path))
{
if (path.IndexOf('\\') == -1 && path.IndexOf('/') == -1)
{
if (obj == null)
{
RemoveChild(path);
return(null);
}
node = GetChild(path, true);
}
else
{
path = path.Replace("\\", "/");
string[] names = path.Split('/');
DataNode parent = null;
int index = 0;
while (node != null && index < names.Length)
{
bool found = false;
for (int i = 0; i < node.children.size; ++i)
{
if (node.children[i].name == names[index])
{
parent = node;
node = node.children[i];
++index;
found = true;
break;
}
}
if (!found)
{
if (obj == null)
{
break;
}
parent = node;
node = node.AddChild(names[index]);
++index;
}
}
if (obj == null)
{
if (parent != null)
{
parent.RemoveChild(names[index - 1]);
}
return(parent);
}
}
}
if (obj is DataNode)
{
DataNode other = (obj as DataNode);
node.value = other.value;
node.children.Clear();
for (int i = 0; i < other.children.size; ++i)
{
node.children.Add(other.children[i].Clone());
}
}
else
{
node.value = obj;
}
return(node);
}
