protected void BuildParents()
{
var x = 0;
string relPath;
while (LocalEntries.TryGetValue("parent." + x, out relPath))
{
if (_root != null && !String.IsNullOrEmpty(_root.FullName) && !String.IsNullOrEmpty(relPath))
{
var rootDir = Path.GetDirectoryName(_root.FullName);
if (!String.IsNullOrEmpty(rootDir))
{
var absPath = Path.GetFullPath(Path.Combine(rootDir, relPath));
var fi = new FileInfo(absPath);
if (fi.Exists)
{
var parent = new FileDictionaryTree(fi);
Parents.Add(parent);
}
}
}
x++; // increment for the next parent
}
}
/// <summary>
/// This copy constructory creates a new instance that is identical to another instance,
/// but with its own identity. That is, this is a deep-clone of the original (including
/// recursive cloning of parents).
/// Note that the new instance has the same "Name" and "FullName", even though its object identity is unique.
/// </summary>
/// <param name="other">The instance to copy.</param>
public FileDictionaryTree(FileDictionaryTree other)
: this(other.Name, other.FullName, other.LocalEntries, other.LocalDefaults)
{
foreach (var parent in other.Parents)
{
Parents.Add(new FileDictionaryTree(parent));
}
}