/// <summary>
/// This method renames a given filesystem object (file or folder)
/// </summary>
/// <param name="fsentry"></param>
/// <param name="newName"></param>
/// <returns></returns>
public bool RenameFileSystemEntry(ICloudFileSystemEntry fsentry, string newName)
{
// save the old name
String renamedId = fsentry.Id;
// rename the resource
if (_Service.RenameResource(_Session, fsentry, newName))
{
// get the parent
BaseDirectoryEntry p = fsentry.Parent as BaseDirectoryEntry;
// remove the old childname
p.RemoveChildById(renamedId);
// readd the child
p.AddChild(fsentry as BaseFileEntry);
// go ahead
return(true);
}
else
{
return(false);
}
}
private void RefreshChildsOfDirectory(IStorageProviderSession session, BaseDirectoryEntry dir)
{
// get the location
var reslocation = GetResourceUrl(session, dir, null);
// ensure that we have a trailing slash
reslocation = reslocation.TrimEnd('/');
reslocation = reslocation + "/";
// build the uri
var resUri = new Uri(reslocation);
// convert BaseDir to DirInfo
var dInfo = new DirectoryInfo(resUri.LocalPath);
// clear childs
dir.ClearChilds();
// get all childs
foreach (var fInfo in dInfo.GetFileSystemInfos())
{
var f = CreateEntryByFileSystemInfo(fInfo, session);
dir.AddChild(f);
}
}
private static Boolean BuildDirectyEntry(BaseDirectoryEntry dirEntry, JsonHelper jh, IStorageProviderService service, IStorageProviderSession session)
{
// build the file entry part
if (!BuildFileEntry(dirEntry, jh))
{
return(false);
}
// now take the content
var content = jh.GetListProperty("contents");
if (content.Count == 0)
{
return(true);
}
// remove all childs
dirEntry.ClearChilds();
// add the childs
foreach (var jsonContent in content)
{
// parse the item
var jc = new JsonHelper();
if (!jc.ParseJsonMessage(jsonContent))
{
continue;
}
// check if we have a directory
var isDir = jc.GetBooleanProperty("is_dir");
BaseFileEntry fentry;
if (isDir)
{
fentry = new BaseDirectoryEntry("Name", 0, DateTime.Now, service, session);
}
else
{
fentry = new BaseFileEntry("Name", 0, DateTime.Now, service, session);
}
// build the file attributes
BuildFileEntry(fentry, jc);
// establish parent child realtionship
dirEntry.AddChild(fentry);
}
// set the length
dirEntry.Length = dirEntry.Count;
// go ahead
return(true);
}
/// <summary>
///
/// </summary>
/// <param name="session"></param>
/// <param name="objectToMove"></param>
/// <param name="newParent"></param>
public static void MoveFileSystemEntry(IStorageProviderSession session, ICloudFileSystemEntry objectToMove, ICloudDirectoryEntry newParent)
{
// readjust parent
BaseDirectoryEntry oldParent = objectToMove.Parent as BaseDirectoryEntry;
oldParent.RemoveChild(objectToMove as BaseFileEntry);
BaseDirectoryEntry newParentObject = newParent as BaseDirectoryEntry;
newParentObject.AddChild(objectToMove as BaseFileEntry);
}
/// <summary>
///
/// </summary>
/// <param name="session"></param>
/// <param name="Name"></param>
/// <param name="modifiedDate"></param>
/// <param name="parent"></param>
/// <returns></returns>
public static ICloudDirectoryEntry CreateDirectoryEntry(IStorageProviderSession session, string Name, DateTime modifiedDate, ICloudDirectoryEntry parent)
{
// build up query url
BaseDirectoryEntry newObj = new BaseDirectoryEntry(Name, 0, modifiedDate, session.Service, session);
// case the parent if possible
if (parent != null)
{
BaseDirectoryEntry objparent = parent as BaseDirectoryEntry;
objparent.AddChild(newObj);
}
return(newObj);
}
/// <summary>
/// This method request information about a resource
/// </summary>
/// <param name="session"></param>
/// <param name="Name"></param>
/// <param name="parent"></param>
/// <returns></returns>
public override ICloudFileSystemEntry RequestResource(IStorageProviderSession session, string Name, ICloudDirectoryEntry parent)
{
// build url
String uriString = GetResourceUrl(session, parent, null);
uriString = PathHelper.Combine(uriString, Name);
// get the data
List <BaseFileEntry> childs = null;
BaseFileEntry requestResource = RequestResourceFromWebDavShare(session, uriString, out childs);
// check errors
if (requestResource == null)
{
return(null);
}
// rename the root
if (Name.Equals("/"))
{
requestResource.Name = "/";
}
// init parent child relation
if (parent != null)
{
BaseDirectoryEntry parentDir = parent as BaseDirectoryEntry;
parentDir.AddChild(requestResource);
}
// check if we have to add childs
if (!(requestResource is BaseDirectoryEntry))
{
return(requestResource);
}
else
{
BaseDirectoryEntry requestedDir = requestResource as BaseDirectoryEntry;
// add the childs
foreach (BaseFileEntry child in childs)
{
requestedDir.AddChild(child);
}
}
// go ahead
return(requestResource);
}
/// <summary>
///
/// </summary>
/// <param name="session"></param>
/// <param name="Name"></param>
/// <param name="parent"></param>
/// <returns></returns>
public override ICloudFileSystemEntry CreateResource(IStorageProviderSession session, string Name, ICloudDirectoryEntry parent)
{
// get the credentials
ICredentials creds = session.SessionToken as ICredentials;
// build url
String uriString = GetResourceUrl(session, parent, null);
uriString = PathHelper.Combine(uriString, Name);
Uri uri = new Uri(uriString);
// build the DavService
DavService svc = new DavService();
// create the webrequest
int errorCode;
WebException e;
svc.PerformSimpleWebCall(uri.ToString(), WebRequestMethodsEx.Http.MkCol, creds.GetCredential(null, null), null, out errorCode, out e);
if (errorCode != (int)HttpStatusCode.Created)
{
return(null);
}
else
{
BaseDirectoryEntry newDir = new BaseDirectoryEntry(Name, 0, DateTime.Now, this, session);
// init parent child relation
if (parent != null)
{
BaseDirectoryEntry parentDir = parent as BaseDirectoryEntry;
parentDir.AddChild(newDir);
}
return(newDir);
}
}
public override ICloudFileSystemEntry CreateResource(IStorageProviderSession session, string Name, ICloudDirectoryEntry parent)
{
// get the parent
BaseDirectoryEntry parentDir = parent as BaseDirectoryEntry;
// build new folder object
var newFolder = new BaseDirectoryEntry(Name, 0, DateTime.Now, this, session);
parentDir.AddChild(newFolder);
// build the path for resource
String resourcePath = GenericHelper.GetResourcePath(newFolder);
// build the json parameters
var parameters = new Dictionary <string, string>
{
{ "path", resourcePath },
{ "root", GetRootToken(session as DropBoxStorageProviderSession) }
};
// request the json object via oauth
int code;
var res = DropBoxRequestParser.RequestResourceByUrl(GetUrlString(DropBoxCreateFolder, session.ServiceConfiguration), parameters, this, session, out code);
if (res.Length == 0)
{
parentDir.RemoveChild(newFolder);
return(null);
}
else
{
// update the folder object
DropBoxRequestParser.UpdateObjectFromJsonString(res, newFolder, this, session);
}
// go ahead
return(newFolder);
}
/// <summary>
/// This method moves a resource from one webdav location to an other
/// </summary>
/// <param name="session"></param>
/// <param name="fsentry"></param>
/// <param name="newParent"></param>
/// <returns></returns>
public override bool MoveResource(IStorageProviderSession session, ICloudFileSystemEntry fsentry, ICloudDirectoryEntry newParent)
{
// build the targte url
String uriStringTarget = this.GetResourceUrl(session, newParent, null);
uriStringTarget = PathHelper.Combine(uriStringTarget, fsentry.Name);
if (MoveResource(session, fsentry, uriStringTarget))
{
// readjust parent
BaseDirectoryEntry oldParent = fsentry.Parent as BaseDirectoryEntry;
oldParent.RemoveChild(fsentry as BaseFileEntry);
BaseDirectoryEntry newParentObject = newParent as BaseDirectoryEntry;
newParentObject.AddChild(fsentry as BaseFileEntry);
return(true);
}
else
{
return(false);
}
}
private void CommitUploadOperation(object[] args)
{
var session = args[0] as IStorageProviderSession;
var request = args[1] as WebRequest;
var entry = args[2] as BaseFileEntry;
var responce = (HttpWebResponse)request.GetResponse();
var stream = responce.GetResponseStream();
var xml = new StreamReader(stream).ReadToEnd();
var uploaded = GoogleDocsXmlParser.ParseEntriesXml(session, xml).First();
BaseDirectoryEntry parent = null;
if (entry.Parent != null)
{
parent = entry.Parent as BaseDirectoryEntry;
parent.RemoveChild(entry); //this may be virtual one
}
//copy uploaded entry's info to old one
entry.Name = uploaded.Name;
entry.Id = uploaded.Id;
entry.Length = uploaded.Length;
entry.Modified = uploaded.Modified;
entry.SetPropertyValue(GoogleDocsConstants.DownloadUrlProperty, uploaded.GetPropertyValue(GoogleDocsConstants.DownloadUrlProperty));
entry.SetPropertyValue(GoogleDocsConstants.EtagProperty, uploaded.GetPropertyValue(GoogleDocsConstants.EtagProperty));
entry.SetPropertyValue(GoogleDocsConstants.KindProperty, uploaded.GetPropertyValue(GoogleDocsConstants.KindProperty));
entry.SetPropertyValue(GoogleDocsConstants.ResEditMediaProperty, uploaded.GetPropertyValue(GoogleDocsConstants.ResCreateMediaProperty));
if (parent != null)
{
parent.AddChild(entry);
}
}
