public void BuildHierarchy(Node node)
{
if (node.IsRealFile)
{
try
{
using (StreamReader r = new StreamReader(node.FilePath))
{
for (int lineNum = 1; !r.EndOfStream; lineNum++)
{
string line = r.ReadLine();
Match match = _searchPattern.Match(line);
if (match != null && match.Groups.Count > 1)
{
// Resolve the path
string resolvedPath;
_searchPaths.Resolve(match.Groups[1].Value, out resolvedPath);
Node child = GetNodeForPath(resolvedPath);
node.AddChild(child, lineNum);
}
}
}
}
catch (FileNotFoundException)
{
}
}
}