IProfile IProfile.this[string childpath]
{
get
{
if (childpath.Length == 0)
return this;
IProfile resolver = this;
if (childpath.StartsWith("//"))
{
childpath = childpath.Substring(2);
resolver = new VirtualNode(_rootnode);
}
else if (childpath[0] == '/')
{
childpath = childpath.Substring(1);
resolver = new VirtualNode(_rootnode);
}
else
{
string currentterm;
int firstslash = childpath.IndexOf('/');
if (firstslash == -1)
{
currentterm = childpath;
childpath = string.Empty;
}
else
{
currentterm = childpath.Substring(0, firstslash);
childpath = childpath.Substring(firstslash + 1);
}
if (currentterm == "..")
{
if (_node.Path != _rootnode.Path)
resolver = new VirtualNode(_rootnode, _node.Parent);
}
else if (currentterm == ".")
{
}
else
{
IProfile childnode = _node[currentterm];
if (childnode == null)
return null;
resolver = new VirtualNode(_rootnode, childnode);
}
}
if (childpath.Length == 0)
return resolver;
return resolver[childpath];
}
}
IProfile IProfile.this[string childpath]
{
get
{
if (childpath.Length == 0)
{
return(this);
}
IProfile resolver = this;
if (childpath.StartsWith("//"))
{
childpath = childpath.Substring(2);
resolver = new VirtualNode(_rootnode);
}
else if (childpath[0] == '/')
{
childpath = childpath.Substring(1);
resolver = new VirtualNode(_rootnode);
}
else
{
string currentterm;
int firstslash = childpath.IndexOf('/');
if (firstslash == -1)
{
currentterm = childpath;
childpath = string.Empty;
}
else
{
currentterm = childpath.Substring(0, firstslash);
childpath = childpath.Substring(firstslash + 1);
}
if (currentterm == "..")
{
if (_node.Path != _rootnode.Path)
{
resolver = new VirtualNode(_rootnode, _node.Parent);
}
}
else if (currentterm == ".")
{
}
else
{
IProfile childnode = _node[currentterm];
if (childnode == null)
{
return(null);
}
resolver = new VirtualNode(_rootnode, childnode);
}
}
if (childpath.Length == 0)
{
return(resolver);
}
return(resolver[childpath]);
}
}
