Represents a WebDAV resource.
Exemple #1
0
        private static List<WebDavResource> ExtractResources(Stream strm, string rootpath, string fullpath)
        {
            List<WebDavResource> webDavResources = new List<WebDavResource>();

            try
            {
                TextReader treader = new StreamReader (strm);
                string xml = treader.ReadToEnd ();
                treader.Dispose ();

                XDocument xdoc = XDocument.Parse(xml);

                foreach (XElement element in xdoc.Descendants(XName.Get("response", "DAV:")))
                {
                    WebDavResource resource = new WebDavResource();

                    // Do not add hidden files
                    // Hidden files cannot be downloaded from the IIs
                    // For further information see http://support.microsoft.com/kb/216803/

                    var prop = element.Descendants(XName.Get("prop", "DAV:")).FirstOrDefault();

                    var node = prop.Element(XName.Get("ishidden", "DAV:"));
                    if ((node != null) && (node.Value == "1"))
                        continue;

                    node = prop.Element(XName.Get("displayname", "DAV:"));
                    if (node != null)
                        resource.Name = node.Value;

                    node = element.Element(XName.Get("href", "DAV:"));
                    if (node != null) {
                        Uri href;

                        if (Uri.TryCreate(node.Value, UriKind.Absolute, out href))
                            resource.Uri = href;
                        else if (Uri.TryCreate(string.Format("{0}{1}",fullpath,node.Value), UriKind.Absolute, out href))
                            resource.Uri = href;
                    }

                    node = prop.Element(XName.Get("getcontentlength", "DAV:"));
                    if (node != null)
                        resource.Size = int.Parse(node.Value, CultureInfo.CurrentCulture);

                    node = prop.Element(XName.Get("creationdate", "DAV:"));
                    if (node != null)
                        resource.Created = DateTime.Parse(node.Value, CultureInfo.CurrentCulture);

                    node = prop.Element(XName.Get("getlastmodified", "DAV:"));
                    if (node != null)
                        resource.Modified = DateTime.Parse(node.Value, CultureInfo.CurrentCulture);

                    // Check if the resource is a collection
                    node = prop.Element(XName.Get("resourcetype", "DAV:")).Element(XName.Get("collection", "DAV:"));
                    resource.IsDirectory = node != null;

                    node = prop.Element(XName.Get("getcontenttype", "DAV:"));
                    if (node != null)
                        resource.ContentType = node.Value;

                    node = prop.Element(XName.Get("getetag", "DAV:"));
                    if (node != null)
                        resource.Etag = node.Value;

                    node = prop.Element(XName.Get("quota-used-bytes", "DAV:"));
                    if (node != null)
                        resource.QuotaUsed = long.Parse(node.Value);

                    node = prop.Element(XName.Get("quota-available-bytes", "DAV:"));
                    if (node != null)
                        resource.QutoaAvailable = long.Parse(node.Value);

                    if (resource.Name == null && resource.Uri != null) {
                        if (resource.IsDirectory)
                            resource.Name = resource.Uri.Segments.Last().TrimEnd(new char[]{'/'});
                        else
                            resource.Name = resource.Uri.Segments.Last();

                        if (resource.Uri.AbsolutePath.Equals(rootpath))
                            resource.Name = "/";
                    }

                    webDavResources.Add(resource);
                }
            }
            catch (Exception e)
            {
                // TODO: Implement better error handling
                Debug.WriteLine(e.Message);

                webDavResources = new List<WebDavResource>();
            }

            return webDavResources;
        }
Exemple #2
0
        private static List <WebDavResource> ExtractResources(Stream strm, string rootpath, string fullpath)
        {
            List <WebDavResource> webDavResources = new List <WebDavResource>();

            try
            {
                TextReader treader = new StreamReader(strm);
                string     xml     = treader.ReadToEnd();
                treader.Dispose();

                XDocument xdoc = XDocument.Parse(xml);

                foreach (XElement element in xdoc.Descendants(XName.Get("response", "DAV:")))
                {
                    WebDavResource resource = new WebDavResource();

                    // Do not add hidden files
                    // Hidden files cannot be downloaded from the IIs
                    // For further information see http://support.microsoft.com/kb/216803/

                    var prop = element.Descendants(XName.Get("prop", "DAV:")).FirstOrDefault();

                    var node = prop.Element(XName.Get("ishidden", "DAV:"));
                    if ((node != null) && (node.Value == "1"))
                    {
                        continue;
                    }

                    node = prop.Element(XName.Get("displayname", "DAV:"));
                    if (node != null)
                    {
                        resource.Name = node.Value;
                    }

                    node = element.Element(XName.Get("href", "DAV:"));
                    if (node != null)
                    {
                        Uri href;

                        if (Uri.TryCreate(node.Value, UriKind.Absolute, out href))
                        {
                            resource.Uri = href;
                        }
                        else if (Uri.TryCreate(string.Format("{0}{1}", fullpath, node.Value), UriKind.Absolute, out href))
                        {
                            resource.Uri = href;
                        }
                    }

                    node = prop.Element(XName.Get("getcontentlength", "DAV:"));
                    if (node != null)
                    {
                        resource.Size = int.Parse(node.Value, CultureInfo.CurrentCulture);
                    }

                    node = prop.Element(XName.Get("creationdate", "DAV:"));
                    if (node != null)
                    {
                        resource.Created = DateTime.Parse(node.Value, CultureInfo.CurrentCulture);
                    }

                    node = prop.Element(XName.Get("getlastmodified", "DAV:"));
                    if (node != null)
                    {
                        resource.Modified = DateTime.Parse(node.Value, CultureInfo.CurrentCulture);
                    }

                    // Check if the resource is a collection
                    node = prop.Element(XName.Get("resourcetype", "DAV:")).Element(XName.Get("collection", "DAV:"));
                    resource.IsDirectory = node != null;

                    node = prop.Element(XName.Get("getcontenttype", "DAV:"));
                    if (node != null)
                    {
                        resource.ContentType = node.Value;
                    }

                    node = prop.Element(XName.Get("getetag", "DAV:"));
                    if (node != null)
                    {
                        resource.Etag = node.Value;
                    }

                    node = prop.Element(XName.Get("quota-used-bytes", "DAV:"));
                    if (node != null)
                    {
                        resource.QuotaUsed = long.Parse(node.Value);
                    }

                    node = prop.Element(XName.Get("quota-available-bytes", "DAV:"));
                    if (node != null)
                    {
                        resource.QutoaAvailable = long.Parse(node.Value);
                    }

                    if (resource.Name == null && resource.Uri != null)
                    {
                        if (resource.IsDirectory)
                        {
                            resource.Name = resource.Uri.Segments.Last().TrimEnd(new char[] { '/' });
                        }
                        else
                        {
                            resource.Name = resource.Uri.Segments.Last();
                        }

                        if (resource.Uri.AbsolutePath.Equals(rootpath))
                        {
                            resource.Name = "/";
                        }
                    }

                    webDavResources.Add(resource);
                }
            }
            catch (Exception e)
            {
                // TODO: Implement better error handling
                Debug.WriteLine(e.Message);

                webDavResources = new List <WebDavResource>();
            }

            return(webDavResources);
        }