public override void RefreshResource(IStorageProviderSession session, ICloudFileSystemEntry resource)
{
// nothing to do for files
if (!(resource is ICloudDirectoryEntry))
{
return;
}
// build url
String uriString = GetResourceUrl(session, resource, null);
// get the data
List <BaseFileEntry> childs = null;
RequestResourceFromWebDavShare(session, uriString, out childs);
// set the new childs collection
BaseDirectoryEntry dirEntry = resource as BaseDirectoryEntry;
dirEntry.ClearChilds();
// add the new childs
if (childs != null)
{
dirEntry.AddChilds(childs);
}
}
public void RefreshDirectoryContent(IStorageProviderSession session, BaseDirectoryEntry entry)
{
if (entry == null)
{
return;
}
var url = String.Format(GoogleDocsConstants.GoogleDocsContentsUrlFormat, entry.Id.ReplaceFirst("_", "%3a"));
var parameters = new Dictionary <string, string> {
{ "max-results", "1000" }
};
try
{
while (!String.IsNullOrEmpty(url))
{
var request = CreateWebRequest(session, url, "GET", parameters);
var response = (HttpWebResponse)request.GetResponse();
var rs = response.GetResponseStream();
var feedXml = new StreamReader(rs).ReadToEnd();
var childs = GoogleDocsXmlParser.ParseEntriesXml(session, feedXml);
entry.AddChilds(childs);
url = GoogleDocsXmlParser.ParseNext(feedXml);
}
}
catch (WebException)
{
}
}
public override ICloudFileSystemEntry RequestResource(IStorageProviderSession session, String nameOrID, ICloudDirectoryEntry parent)
{
/* In this method name could be either requested resource name or it's ID.
* In first case just refresh the parent and then search child with an appropriate.
* In second case it does not matter if parent is null or not a parent because we use only resource ID. */
if (SkyDriveHelpers.HasResourceID(nameOrID) || nameOrID.Equals("/") && parent == null)
//If request by ID or root folder requested
{
var id = SkyDriveHelpers.GetResourceID(nameOrID);
var uri = id != String.Empty
? String.Format("{0}/{1}", SkyDriveConstants.BaseAccessUrl, id)
: SkyDriveConstants.RootAccessUrl;
if (SkyDriveHelpers.IsFolderID(id))
{
var contents = new List <ICloudFileSystemEntry>();
BaseDirectoryEntry entry = null;
/*var completeContent = new AutoResetEvent(false);
* ThreadPool.QueueUserWorkItem(state =>
* {
* contents.AddRange(RequestContentByUrl(session, uri + "/files"));
* ((AutoResetEvent) state).Set();
* }, completeContent);
*
* var completeEntry = new AutoResetEvent(false);
* ThreadPool.QueueUserWorkItem(state =>
* {
* entry = RequestResourseByUrl(session, uri) as BaseDirectoryEntry;
* ((AutoResetEvent) state).Set();
* }, completeEntry);
*
* WaitHandle.WaitAll(new WaitHandle[] {completeContent, completeEntry});*/
entry = RequestResourseByUrl(session, uri) as BaseDirectoryEntry;
contents.AddRange(RequestContentByUrl(session, uri + "/files"));
if (entry != null && contents.Any())
{
entry.AddChilds(contents.Cast <BaseFileEntry>());
}
return(entry);
}
return(RequestResourseByUrl(session, uri));
}
else
{
String uri;
if (SkyDriveHelpers.HasParentID(nameOrID))
{
uri = String.Format(SkyDriveConstants.FilesAccessUrlFormat, SkyDriveHelpers.GetParentID(nameOrID));
}
else if (parent != null)
{
uri = String.Format(SkyDriveConstants.FilesAccessUrlFormat, parent.GetPropertyValue(SkyDriveConstants.InnerIDKey));
}
else
{
uri = SkyDriveConstants.RootAccessUrl + "/files";
}
nameOrID = Path.GetFileName(nameOrID);
var entry = RequestContentByUrl(session, uri).FirstOrDefault(x => x.Name.Equals(nameOrID));
return(entry);
}
}
