/// <summary>
/// Abstract method to be implemented to enable searching.
/// </summary>
/// <param name="path">List of tokenized path elements.</param>
/// <param name="index">Current Index in the List</param>
/// <returns>Configuration Node</returns>
public override AbstractConfigNode Find(List<string> path, int index)
{
AbstractConfigNode psn = CheckParentSearch(path, index);
if (psn != null)
{
return psn;
}
string name = path[index];
if (name.Length == 1 && name[0] == ConfigurationSettings.NODE_SEARCH_WILDCARD)
{
if (GetValues().Count > 0)
{
List<AbstractConfigNode> nodes = new List<AbstractConfigNode>();
foreach (ConfigValueNode value in GetValues())
{
AbstractConfigNode sn = value.Find(path, index + 1);
if (sn != null)
{
nodes.Add(sn);
}
}
if (nodes.Count == 1)
{
return nodes[0];
}
else if (nodes.Count > 1)
{
ConfigSearchResult result = new ConfigSearchResult();
result.Configuration = Configuration;
result.AddAll(nodes);
return result;
}
}
return null;
}
ResolvedName resolved = ConfigUtils.ResolveName(name, Name, Configuration.Settings);
if (resolved == null)
{
if (name == Name && index == (path.Count - 1))
{
return this;
}
}
else
{
if (resolved.AbbrReplacement == NODE_NAME)
{
if (resolved.Name == Name && index == (path.Count - 1))
{
int indx = Int32.Parse(resolved.ChildName);
return GetValue(indx);
}
}
}
return null;
}
/// <summary>
/// Find a child node that matches the search.
/// </summary>
/// <param name="path">List of tokenized path elements.</param>
/// <param name="index">Current Index</param>
/// <returns>Config node if found</returns>
private AbstractConfigNode FindChild(List <string> path, int index)
{
string name = path[index + 1];
if (name == ConfigurationSettings.NODE_SEARCH_PARENT)
{
if (Parent != null)
{
path[index + 1] = Parent.Name;
return(Parent.Find(path, index + 1));
}
}
if (name.Length == 1 && name[0] == ConfigurationSettings.NODE_SEARCH_WILDCARD)
{
if (index == (path.Count - 2))
{
if (children.Count > 0)
{
List <AbstractConfigNode> nodes = new List <AbstractConfigNode>();
foreach (string key in children.Keys)
{
nodes.Add(children[key]);
}
if (nodes.Count == 1)
{
return(nodes[0]);
}
else if (nodes.Count > 1)
{
ConfigSearchResult result = new ConfigSearchResult();
result.Configuration = Configuration;
result.AddAll(nodes);
return(result);
}
}
return(null);
}
if (children.Count > 0)
{
List <AbstractConfigNode> nodes = new List <AbstractConfigNode>();
foreach (string key in children.Keys)
{
AbstractConfigNode sn = children[key].Find(path, index + 1);
if (sn != null)
{
nodes.Add(sn);
}
}
if (nodes.Count == 1)
{
return(nodes[0]);
}
else if (nodes.Count > 1)
{
ConfigSearchResult result = new ConfigSearchResult();
result.Configuration = Configuration;
result.AddAll(nodes);
return(result);
}
}
return(null);
}
ResolvedName resolved = ConfigUtils.ResolveName(name, Name, Configuration.Settings);
if (resolved == null)
{
List <AbstractConfigNode> nodes = new List <AbstractConfigNode>();
if (children.ContainsKey(name))
{
return(children[name].Find(path, index + 1));
}
else if (name == ConfigurationSettings.NODE_SEARCH_RECURSIVE_WILDCARD)
{
foreach (string key in children.Keys)
{
AbstractConfigNode cnode = children[key].Find(path, index + 1);
if (cnode != null)
{
nodes.Add(cnode);
}
}
}
if (nodes.Count == 1)
{
return(nodes[0]);
}
else if (nodes.Count > 1)
{
ConfigSearchResult result = new ConfigSearchResult();
result.Configuration = Configuration;
result.AddAll(nodes);
return(result);
}
}
else
{
name = resolved.Name;
if (name == Name)
{
if (!String.IsNullOrWhiteSpace(resolved.AbbrReplacement))
{
if (children.ContainsKey(resolved.AbbrReplacement))
{
return(children[resolved.AbbrReplacement].Find(path, index + 1));
}
}
}
else if (children.ContainsKey(name))
{
return(children[name].Find(path, index + 1));
}
}
return(null);
}
/// <summary>
/// Abstract method to be implemented to enable searching.
/// </summary>
/// <param name="path">List of tokenized path elements.</param>
/// <param name="index">Current Index in the List</param>
/// <returns>Configuration Node</returns>
public override AbstractConfigNode Find(List <string> path, int index)
{
AbstractConfigNode sn = CheckParentSearch(path, index);
if (sn != null)
{
return(sn);
}
string name = path[index];
if (name == ConfigurationSettings.NODE_SEARCH_RECURSIVE_WILDCARD)
{
string cname = path[index + 1];
if (children.Count > 0)
{
List <AbstractConfigNode> nodes = new List <AbstractConfigNode>();
if (children.ContainsKey(cname))
{
AbstractConfigNode node = children[cname].Find(path, index + 1);
nodes.Add(node);
}
foreach (string key in children.Keys)
{
AbstractConfigNode cnode = children[key].Find(path, index);
if (cnode != null)
{
nodes.Add(cnode);
}
}
if (nodes.Count == 1)
{
return(nodes[0]);
}
else if (nodes.Count > 1)
{
ConfigSearchResult result = new ConfigSearchResult();
result.Configuration = Configuration;
result.AddAll(nodes);
return(result);
}
}
}
ResolvedName resolved = ConfigUtils.ResolveName(name, Name, Configuration.Settings);
if (resolved == null)
{
if (name == Name)
{
if (index == (path.Count - 1))
{
return(this);
}
else
{
return(FindChild(path, index));
}
}
else if (index == 0)
{
return(FindChild(path, index - 1));
}
}
else
{
if (resolved.Name == Name)
{
if (!String.IsNullOrWhiteSpace(resolved.AbbrReplacement))
{
if (children.ContainsKey(resolved.AbbrReplacement))
{
AbstractConfigNode child = children[resolved.AbbrReplacement];
if (typeof(ConfigKeyValueNode).IsAssignableFrom(child.GetType()))
{
ConfigKeyValueNode kv = (ConfigKeyValueNode)child;
if (index == (path.Count - 1))
{
if (String.IsNullOrWhiteSpace(resolved.ChildName))
{
return(kv);
}
else
{
return(kv.GetValue(resolved.ChildName));
}
}
}
}
}
else
{
return(FindChild(path, index));
}
}
}
return(null);
}