/// <summary>
/// Moves an existing store item into this collection, overwriting any existing items.
/// </summary>
/// <param name="source">The store item to move.</param>
/// <param name="destinationName">The
/// <see cref="IWebDavStoreItem" /> that refers to the item that was moved,
/// in its new location.</param>
/// <returns>
/// The moved <see cref="IWebDavStoreItem" /> instance.
/// </returns>
/// <exception cref="System.Exception">Path to the source item not defined.</exception>
/// <exception cref="WebDAVSharp.Server.Exceptions.WebDavUnauthorizedException">If the user is unauthorized or has no access</exception>
/// <remarks>
/// Note that the method should fail without creating or overwriting content in the
/// target collection if the move cannot go through.
/// </remarks>
public IWebDavStoreItem MoveItemHere(IWebDavStoreItem source, string destinationName)
{
// try to get the path of the source item
string sourceItemPath = "";
WebDavDiskStoreItem sourceItem = (WebDavDiskStoreItem)source;
sourceItemPath = sourceItem.ItemPath;
if (sourceItemPath.Equals(""))
{
throw new Exception("Path to the source item not defined.");
}
// We get the path of
string destinationItemPath = Path.Combine(ItemPath, destinationName);
// the moving of the item
if (source.IsCollection)
{
try
{
// Impersonate the current user and move the directory
WindowsImpersonationContext wic = Identity.Impersonate();
Directory.Move(sourceItemPath, destinationItemPath);
wic.Undo();
}
catch
{
throw new WebDavUnauthorizedException();
}
// We return the moved file as a WebDAVDiskStoreDocument
var collection = new WebDavDiskStoreCollection(this, destinationItemPath);
_items.Add(destinationName, new WeakReference(collection));
return(collection);
}
try
{
// Impersonate the current user and move the file
WindowsImpersonationContext wic = Identity.Impersonate();
File.Move(sourceItemPath, destinationItemPath);
wic.Undo();
}
catch
{
throw new WebDavUnauthorizedException();
}
// We return the moved file as a WebDAVDiskStoreDocument
WebDavDiskStoreDocument document = new WebDavDiskStoreDocument(this, destinationItemPath);
_items.Add(destinationName, new WeakReference(document));
return(document);
}
/// <summary>
/// Deletes a store item by its name.
/// </summary>
/// <param name="item">The name of the store item to delete.</param>
/// <exception cref="WebDAVSharp.Server.Exceptions.WebDavNotFoundException">If the item was not found.</exception>
/// <exception cref="WebDAVSharp.Server.Exceptions.WebDavUnauthorizedException">If the user is unauthorized or has no access.</exception>
public void Delete(IWebDavStoreItem item)
{
WebDavDiskStoreItem diskItem = (WebDavDiskStoreItem)item;
string itemPath = diskItem.ItemPath;
if (item is WebDavDiskStoreDocument)
{
if (!File.Exists(itemPath))
{
throw new WebDavNotFoundException();
}
try
{
// Impersonate the current user and delete the file
WindowsImpersonationContext wic = Identity.Impersonate();
File.Delete(itemPath);
wic.Undo();
}
catch
{
throw new WebDavUnauthorizedException();
}
}
else
{
if (!Directory.Exists(itemPath))
{
throw new WebDavNotFoundException();
}
try
{
// Impersonate the current user and delete the directory
WindowsImpersonationContext wic = Identity.Impersonate();
Directory.Delete(diskItem.ItemPath);
wic.Undo();
}
catch
{
throw new WebDavUnauthorizedException();
}
}
}
