public static void WalkTree(String dirName, ITreeWalker walker)
{
var dirCount = 0;
dirName = StringUtils.StandardisePath(dirName);
Stack <String> dirStack = new Stack <String>();
dirStack.Push(dirName);
while (dirStack.Count > 0)
{
String lastPath = dirStack.Pop();
DirectoryInfo di = new DirectoryInfo(lastPath);
if (!di.Exists || ((di.Attributes & FileAttributes.Hidden) != 0 && dirCount > 0))
{
continue;
}
++dirCount;
foreach (FileInfo fileInfo in di.GetFiles(walker.FileSearchPattern()))
{
// compose full file name from dirName
String f = lastPath;
if (f[f.Length - 1] == '/')
{
f += fileInfo.Name;
}
else
{
f = f + "/" + fileInfo.Name;
}
var cmd = walker.DoFile(f);
switch (cmd)
{
case TreeWalkerCmd.Skip:
continue;
case TreeWalkerCmd.Exit:
goto EXIT;
}
}
if (walker.IsRecursive())
{
foreach (DirectoryInfo dirInfo in di.GetDirectories(walker.DirectorySearchPattern()))
{
// compose full path name from dirName
String p = lastPath;
if (p[p.Length - 1] == '/')
{
p += dirInfo.Name;
}
else
{
p = p + "/" + dirInfo.Name;
}
FileAttributes fa = File.GetAttributes(p);
if ((fa & FileAttributes.Hidden) == 0)
{
var cmd = walker.DoDirectory(p);
switch (cmd)
{
case TreeWalkerCmd.Skip:
continue;
case TreeWalkerCmd.Exit:
goto EXIT;
}
dirStack.Push(p);
}
}
}
}
EXIT:
;
}
private static void WalkTree(String dirName, ITreeWalker walker)
{
dirName = Common.StringUtils.StandardisePath(dirName);
LinkedList <String> dirStack = new LinkedList <String>();
dirStack.AddLast(dirName);
while (dirStack.Count > 0)
{
String lastPath = dirStack.Last.Value;
dirStack.RemoveLast();
DirectoryInfo di = new DirectoryInfo(lastPath);
if (!di.Exists || (di.Attributes & FileAttributes.Hidden) != 0)
{
continue;
}
foreach (FileInfo fileInfo in di.GetFiles(walker.FileSearchPattern()))
{
// compose full file name from dirName
String f = lastPath;
if (f[f.Length - 1] == '/')
{
f += fileInfo.Name;
}
else
{
f = f + "/" + fileInfo.Name;
}
if (!walker.DoFile(f))
{
goto EXIT;
}
}
if (walker.IsRecursive())
{
foreach (DirectoryInfo dirInfo in di.GetDirectories(walker.DirectorySearchPattern()))
{
// compose full path name from dirName
String p = lastPath;
if (p[p.Length - 1] == '/')
{
p += dirInfo.Name;
}
else
{
p = p + "/" + dirInfo.Name;
}
dirStack.AddLast(p);
FileAttributes fa = File.GetAttributes(p);
if ((fa & FileAttributes.Hidden) == 0)
{
if (!walker.DoDirectory(p))
{
goto EXIT;
}
}
}
}
}
EXIT:
;
}
