ExtractCollectionItems(XmlDocumentWithNamespaceManager responseXml, IGetVersionsLogger logger)
{
var responseNodes = responseXml.XmlDocument.SelectNodes("/D:multistatus/D:response", responseXml.XmlNamespaceManager);
if (responseNodes == null)
{
return(new (WebResourceName, string)[0], new WebResourceName[0]);
private IReadOnlyList <EntityVersion <WebResourceName, string> > ExtractVersions(XmlDocumentWithNamespaceManager responseXml)
{
var responseNodes = responseXml.XmlDocument.SelectNodes("/D:multistatus/D:response", responseXml.XmlNamespaceManager);
if (responseNodes == null)
{
return(new EntityVersion <WebResourceName, string> [0]);
}
var entities = new List <EntityVersion <WebResourceName, string> >();
// ReSharper disable once LoopCanBeConvertedToQuery
// ReSharper disable once PossibleNullReferenceException
foreach (XmlElement responseElement in responseNodes)
{
var urlNode = responseElement.SelectSingleNode("D:href", responseXml.XmlNamespaceManager);
var etagNode = responseElement.SelectSingleNode("D:propstat/D:prop/D:getetag", responseXml.XmlNamespaceManager);
if (urlNode != null &&
etagNode != null &&
_serverUrl.AbsolutePath != UriHelper.DecodeUrlString(urlNode.InnerText))
{
var uri = new WebResourceName(urlNode.InnerText);
var etag = HttpUtility.GetQuotedEtag(etagNode.InnerText);
if (s_logger.IsDebugEnabled)
{
s_logger.DebugFormat($"Got version '{uri}': '{etag}'");
}
entities.Add(EntityVersion.Create(uri, etag));
}
}
return(entities);
}
private IReadOnlyList<EntityVersion<WebResourceName, string>> ExtractVersions (XmlDocumentWithNamespaceManager responseXml)
{
s_logger.Debug ("Entered ExtractVersions.");
var entities = new List<EntityVersion<WebResourceName, string>> ();
XmlNodeList responseNodes = responseXml.XmlDocument.SelectNodes ("/D:multistatus/D:response", responseXml.XmlNamespaceManager);
// ReSharper disable once LoopCanBeConvertedToQuery
// ReSharper disable once PossibleNullReferenceException
foreach (XmlElement responseElement in responseNodes)
{
var urlNode = responseElement.SelectSingleNode ("D:href", responseXml.XmlNamespaceManager);
var etagNode = responseElement.SelectSingleNode ("D:propstat/D:prop/D:getetag", responseXml.XmlNamespaceManager);
var contentTypeNode = responseElement.SelectSingleNode ("D:propstat/D:prop/D:getcontenttype", responseXml.XmlNamespaceManager);
if (urlNode != null && etagNode != null)
{
string contentType = contentTypeNode?.InnerText ?? string.Empty;
var eTag = HttpUtility.GetQuotedEtag (etagNode.InnerText);
// the directory is also included in the list. It has a etag of '"None"' and is skipped
// in Owncloud eTag is empty for directory
// Yandex returns some eTag and the urlNode for the directory itself, so we need to filter that out aswell
// TODO: add vlist support but for now filter out sogo vlists since we can't parse them atm
if (!string.IsNullOrEmpty (eTag) &&
String.Compare (eTag, @"""None""", StringComparison.OrdinalIgnoreCase) != 0 &&
_serverUrl.AbsolutePath != UriHelper.DecodeUrlString (urlNode.InnerText) &&
contentType != "text/x-vlist"
)
{
if (s_logger.IsDebugEnabled)
s_logger.DebugFormat ($"'{urlNode.InnerText}': '{eTag}'");
entities.Add (EntityVersion.Create (new WebResourceName (urlNode.InnerText), eTag));
}
}
}
s_logger.Debug ("Exiting ExtractVersions.");
return entities;
}
private IReadOnlyList <EntityVersion <WebResourceName, string> > ExtractVersions(XmlDocumentWithNamespaceManager responseXml)
{
s_logger.Debug("Entered ExtractVersions.");
var entities = new List <EntityVersion <WebResourceName, string> > ();
XmlNodeList responseNodes = responseXml.XmlDocument.SelectNodes("/D:multistatus/D:response", responseXml.XmlNamespaceManager);
// ReSharper disable once LoopCanBeConvertedToQuery
// ReSharper disable once PossibleNullReferenceException
foreach (XmlElement responseElement in responseNodes)
{
var urlNode = responseElement.SelectSingleNode("D:href", responseXml.XmlNamespaceManager);
var etagNode = responseElement.SelectSingleNode("D:propstat/D:prop/D:getetag", responseXml.XmlNamespaceManager);
var contentTypeNode = responseElement.SelectSingleNode("D:propstat/D:prop/D:getcontenttype", responseXml.XmlNamespaceManager);
if (urlNode != null && etagNode != null)
{
string contentType = contentTypeNode?.InnerText ?? string.Empty;
var eTag = HttpUtility.GetQuotedEtag(etagNode.InnerText);
// the directory is also included in the list. It has a etag of '"None"' and is skipped
// in Owncloud eTag is empty for directory
// Yandex returns some eTag and the urlNode for the directory itself, so we need to filter that out aswell
// TODO: add vlist support but for now filter out sogo vlists since we can't parse them atm
if (!string.IsNullOrEmpty(eTag) &&
String.Compare(eTag, @"""None""", StringComparison.OrdinalIgnoreCase) != 0 &&
_serverUrl.AbsolutePath != UriHelper.DecodeUrlString(urlNode.InnerText) &&
_contentTypePredicate(contentType)
)
{
if (s_logger.IsDebugEnabled)
{
s_logger.DebugFormat($"'{urlNode.InnerText}': '{eTag}'");
}
entities.Add(EntityVersion.Create(new WebResourceName(urlNode.InnerText), eTag));
}
}
}
s_logger.Debug("Exiting ExtractVersions.");
return(entities);
}
