/// <summary>
/// Get the contents of a folder under <see cref="URI"/>.
/// </summary>
public override List <TreeEntry> ListFolder(TreeEntry folder)
{
string path;
if (folder == null)
{
path = URI.StartsWith("ftp://") ? URI : "ftp://" + URI;
}
else
{
path = folder.RequestURI;
}
FtpWebRequest request = (FtpWebRequest)WebRequest.Create(path);
request.Credentials = credentials;
request.Method = WebRequestMethods.Ftp.ListDirectoryDetails;
WebResponse response;
try {
response = request.GetResponse();
} catch (WebException e) {
return(new List <TreeEntry>(new TreeEntry[1] {
new TreeEntry()
{
Name = e.Message
}
}));
}
using StreamReader reader = new StreamReader(response.GetResponseStream());
StringBuilder result = new StringBuilder();
string line = reader.ReadLine();
while (line != null)
{
result.Append(line).Append('\n');
line = reader.ReadLine();
}
response.Close();
if (!string.IsNullOrEmpty(result.ToString()))
{
result.Remove(result.ToString().LastIndexOf("\n"), 1);
}
string[] list = result.ToString().Split('\n');
List <TreeEntry> output = new List <TreeEntry>();
foreach (string listLine in list)
{
if (!string.IsNullOrEmpty(listLine))
{
TreeEntry entry = TreeEntry.CreateFromListLine(listLine, path, credentials);
if (!entry.Name.Equals(".") && !entry.Name.Equals(".."))
{
output.Add(entry);
}
}
}
return(output);
}
