public static Node Generate(System.IO.DirectoryInfo directory, bool recursive)
{
Node node = new Node();
foreach (var subdirectory in directory.EnumerateDirectories())
{
Entry dirEntry = new Entry(subdirectory);
node.Nodes.Add(dirEntry);
if (recursive)
{
dirEntry.Node = Generate(subdirectory, recursive);
dirEntry.UpdateSize();
}
}
foreach (var file in directory.EnumerateFiles())
{
Entry fileEntry = new Entry(file, IsZipFile(file));
node.Nodes.Add(fileEntry);
if ((fileEntry.Kind == EntryKind.ZipFile) && recursive)
{
fileEntry.Node = ZipFileGenerator.Generate(file);
fileEntry.UpdateSize();
}
}
return(node);
}
private static Entry SearchEntry(string path, Node parent, string rootPath, EntryKind?stopAt)
{
Entry result = null;
string[] pathComponents = path.Split(System.IO.Path.DirectorySeparatorChar);
Node currentNode = parent;
for (int i = 0; i < pathComponents.Length; i++)
{
result = null;
foreach (var entry in currentNode.Nodes)
{
if (entry.Name == pathComponents[i])
{
result = entry;
break;
}
}
if (result == null)
{
break;
}
if (((result.Kind == EntryKind.File) || (result.Kind == EntryKind.ZipFileEntry)) && (i + 1 < pathComponents.Length))
{
throw new System.IO.DirectoryNotFoundException();
}
if (result.Node == null)
{
if (rootPath == null)
{
throw new System.IO.IOException();
}
string elementPath = System.IO.Path.Combine(rootPath, string.Join(new string(System.IO.Path.DirectorySeparatorChar, 1), pathComponents, 0, i + 1));
if (result.Kind == EntryKind.Directory)
{
result.Node = DirectoryGenerator.Generate(new System.IO.DirectoryInfo(elementPath), false);
result.UpdateSize();
}
if (result.Kind == EntryKind.ZipFile)
{
result.Node = ZipFileGenerator.Generate(new System.IO.FileInfo(elementPath));
result.UpdateSize();
}
}
else if (rootPath != null)
{
string elementPath = System.IO.Path.Combine(rootPath, string.Join(new string(System.IO.Path.DirectorySeparatorChar, 1), pathComponents, 0, i + 1));
if (result.Kind == EntryKind.Directory)
{
if (result.LastWriteTime < System.IO.Directory.GetLastWriteTime(elementPath))
{
System.IO.DirectoryInfo di = new System.IO.DirectoryInfo(elementPath);
DirectoryGenerator.Update(di, result.Node);
Entry newEntry = new Entry(di);
newEntry.Node = result.Node;
newEntry.UpdateSize();
currentNode.Nodes.Remove(result);
currentNode.Nodes.Add(newEntry);
result = newEntry;
}
}
if (result.Kind == EntryKind.File)
{
if (result.LastWriteTime < System.IO.File.GetLastWriteTime(elementPath))
{
System.IO.FileInfo fi = new System.IO.FileInfo(elementPath);
Entry newEntry = new Entry(fi, false);
currentNode.Nodes.Remove(result);
currentNode.Nodes.Add(newEntry);
result = newEntry;
}
}
}
if (stopAt.HasValue && (result.Kind == stopAt.Value))
{
break;
}
currentNode = result.Node;
}
if ((result != null) && stopAt.HasValue && (result.Kind != stopAt.Value))
{
return(null);
}
return(result);
}
