protected override ItemInfo GetItem(ListInfo list, string path)
{
var fullPath = PathUtility.JoinPath(list.Path, path);
return((ItemInfo)Cache.GetObjectOrDefault(fullPath) ??
GetItemDirectly(list, path));
}
protected override bool HasItem(ListInfo list, string path)
{
if (path.EndsWith("/*"))
{
var parent = PathUtility.JoinPath(list.Path, PathUtility.GetParentPath(path));
if (parent.IsEmpty())
{
return(list.HasChildren());
}
}
var fullPath = PathUtility.JoinPath(list.Path, path);
if (Cache.GetObjectOrDefault(fullPath) == null)
{
try {
var container = GetItemDirectly(list, path) as ContainerInfo;
if (container == null)
{
return(false);
}
return(container.HasChildren());
} catch {
return(false);
}
}
return(true);
}
protected override WebFolderInfo InferWebFolder(WebInfo web, string name)
{
var path = PathUtility.JoinPath(web.Path, name);
return((WebFolderInfo)Cache.GetObjectOrDefault(path) ??
InferWebFolderDirectly(web, name));
}
// Implementation of the NavigatingConnector interface support from the parent class.
// They look for their result first to the cache because they can be called multiple
// times by the code in the connector, the drive provider or the originating cmdlet.
protected override WebInfo GetWeb(string path)
{
return((WebInfo)Cache.GetObjectOrDefault(path) ?? GetWebDirectly(path));
}
// Reimplementation of the internal object access to utilize caching.
protected override Info ExistsObjectInternal(string path)
{
return(Cache.GetObjectOrDefault(path) ?? base.ExistsObjectInternal(path));
}