public D2pDirectory TryGetDirectory(string directory)
{
string[] directoriesName = directory.Split(new[] { '/', '\\' }, StringSplitOptions.RemoveEmptyEntries);
if (directoriesName.Length == 0)
{
return(null);
}
D2pDirectory current = null;
m_rootDirectories.TryGetValue(directoriesName[0], out current);
if (current == null)
{
return(null);
}
foreach (string dir in directoriesName.Skip(1))
{
if (!current.HasDirectory(dir))
{
return(null);
}
current = current.TryGetDirectory(dir);
}
return(current);
}
public D2pDirectory[] GetDirectoriesTree(string directory)
{
var result = new List <D2pDirectory>();
string[] directoriesName = directory.Split(new[] { '/', '\\' }, StringSplitOptions.RemoveEmptyEntries);
if (directoriesName.Length == 0)
{
return(new D2pDirectory[0]);
}
D2pDirectory current = null;
m_rootDirectories.TryGetValue(directoriesName[0], out current);
if (current == null)
{
return(new D2pDirectory[0]);
}
result.Add(current);
foreach (string dir in directoriesName.Skip(1))
{
if (!current.HasDirectory(dir))
{
return(result.ToArray());
}
current = current.TryGetDirectory(dir);
result.Add(current);
}
return(result.ToArray());
}
private void InternalAddDirectories(D2pEntry entry)
{
string[] directories = entry.GetDirectoriesName();
if (directories.Length == 0)
{
return;
}
D2pDirectory current = null;
if (!m_rootDirectories.ContainsKey(directories[0]))
{
m_rootDirectories.Add(directories[0], current = new D2pDirectory(this, directories[0]));
}
else
{
current = m_rootDirectories[directories[0]];
}
if (directories.Length == 1)
{
current.Entries.Add(entry);
}
for (int i = 1; i < directories.Length; i++)
{
string directory = directories[i];
var next = current.TryGetDirectory(directory);
if (next == null)
{
var dir = new D2pDirectory(this, directory)
{
Parent = current
};
current.Directories.Add(directory, dir);
current = dir;
}
else
{
current = next;
}
if (i == directories.Length - 1)
{
current.Entries.Add(entry);
}
}
entry.Directory = current;
}
private void InternalRemoveDirectories(D2pEntry entry)
{
D2pDirectory current = entry.Directory;
while (current != null)
{
current.Entries.Remove(entry);
if (current.Parent != null && current.Entries.Count == 0)
{
current.Parent.Directories.Remove(current.Name);
}
else if (current.IsRoot && current.Entries.Count == 0)
{
m_rootDirectories.Remove(current.Name);
}
current = current.Parent;
}
}
public void ExtractDirectory(string directoryName, string destination)
{
if (!HasDirectory(directoryName))
{
throw new InvalidOperationException(string.Format("Directory {0} does not exist", directoryName));
}
D2pDirectory directory = TryGetDirectory(directoryName);
if (!Directory.Exists(Path.Combine(destination, directory.FullName)))
{
Directory.CreateDirectory(Path.Combine(destination, directory.FullName));
}
foreach (D2pEntry entry in directory.Entries)
{
ExtractFile(entry.FullFileName, Path.Combine(destination, entry.FullFileName));
}
foreach (var pDirectory in directory.Directories)
{
ExtractDirectory(pDirectory.Value.FullName, destination);
}
}
