/// <summary>
/// Called when this folder is being moved or renamed.
/// </summary>
/// <param name="destFolder">Destination folder.</param>
/// <param name="destName">New name of this folder.</param>
/// <param name="multistatus">Information about child items that failed to move.</param>
public override async Task MoveToAsync(IItemCollectionAsync destFolder, string destName, MultistatusException multistatus)
{
// in this function we move item by item, because we want to check if each item is not locked.
if (!(destFolder is DavFolder))
{
throw new DavException("Target folder doesn't exist", DavStatus.CONFLICT);
}
DavFolder targetFolder = (DavFolder)destFolder;
if (IsRecursive(targetFolder))
{
throw new DavException("Cannot move folder to its subtree.", DavStatus.FORBIDDEN);
}
string newDirPath = System.IO.Path.Combine(targetFolder.FullPath, destName);
string targetPath = targetFolder.Path + EncodeUtil.EncodeUrlPart(destName);
try
{
// Remove item with the same name at destination if it exists.
IHierarchyItemAsync item = await context.GetHierarchyItemAsync(targetPath);
if (item != null)
{
await item.DeleteAsync(multistatus);
}
await targetFolder.CreateFolderAsync(destName);
}
catch (DavException ex)
{
// Continue the operation but report error with destination path to client.
multistatus.AddInnerException(targetPath, ex);
return;
}
// Move child items.
bool movedSuccessfully = true;
IFolderAsync createdFolder = (IFolderAsync)await context.GetHierarchyItemAsync(targetPath);
foreach (DavHierarchyItem item in (await GetChildrenAsync(new PropertyName[0], null, null, new List <OrderProperty>())).Page)
{
try
{
await item.MoveToAsync(createdFolder, item.Name, multistatus);
}
catch (DavException ex)
{
// Continue the operation but report error with child item to client.
multistatus.AddInnerException(item.Path, ex);
movedSuccessfully = false;
}
}
if (movedSuccessfully)
{
await DeleteAsync(multistatus);
}
}
/// <summary>Creates folder on server only.</summary>
/// <param name="folderMetadata">The folder metadata.</param>
/// <param name="folderName">The directory name.</param>
/// <returns>The <see cref="FolderMetadata"/>.</returns>
public FolderMetadata CreateFolderOnServer(FolderMetadata folderMetadata, string folderName)
{
IFolderAsync newFolder = folderMetadata.ServerFolder.CreateFolderAsync(folderName).GetAwaiter().GetResult();
string id = this.LocationMapper.GetIdentifierFromServerUri(newFolder.Href);
string localPath = this.LocationMapper.GetLocalUrlFromIdentifier(id);
LocalFolder localItem = this.LocalStorage.GetFolder(localPath);
return(this.CreateFolderMetadata(id, localItem, newFolder));
}
/// <summary>Creates folder metadata.</summary>
/// <param name="itemIdentifier">The item identifier.</param>
/// <param name="localItem">The local item.</param>
/// <param name="serverItem">The server item.</param>
/// <returns>The <see cref="FolderMetadata"/>.</returns>
private FolderMetadata CreateFolderMetadata(
string itemIdentifier,
LocalFolder localItem,
IFolderAsync serverItem = null)
{
string parentIdentifier = this.LocationMapper.GetParentIdentifier(itemIdentifier);
string name = this.GetItemDisplayName(itemIdentifier, serverItem);
return(new FolderMetadata(itemIdentifier, parentIdentifier, name, localItem, serverItem));
}
/// <summary>Initializes a new instance of the <see cref="FolderMetadata"/> class.</summary>
/// <param name="identifier">The identifier.</param>
/// <param name="parentIdentifier">The parent identifier.</param>
/// <param name="name">The name.</param>
/// <param name="localItem">The local item.</param>
/// <param name="serverItem">The server item.</param>
public FolderMetadata(
string identifier,
string parentIdentifier,
string name,
LocalFolder localItem,
IFolderAsync serverItem = null)
: base(identifier, parentIdentifier, name, localItem, serverItem)
{
this.LocalFolder = localItem;
this.ServerFolder = serverItem;
}
/// <summary>
/// Called when this folder is being copied.
/// </summary>
/// <param name="destFolder">Destination parent folder.</param>
/// <param name="destName">New folder name.</param>
/// <param name="deep">Whether children items shall be copied.</param>
/// <param name="multistatus">Information about child items that failed to copy.</param>
public override async Task CopyToAsync(IItemCollectionAsync destFolder, string destName, bool deep, MultistatusException multistatus)
{
DavFolder targetFolder = destFolder as DavFolder;
if (targetFolder == null)
{
throw new DavException("Target folder doesn't exist", DavStatus.CONFLICT);
}
if (IsRecursive(targetFolder))
{
throw new DavException("Cannot copy to subfolder", DavStatus.FORBIDDEN);
}
string newDirLocalPath = System.IO.Path.Combine(targetFolder.FullPath, destName);
string targetPath = targetFolder.Path + EncodeUtil.EncodeUrlPart(destName);
// Create folder at the destination.
try
{
if (!Directory.Exists(newDirLocalPath))
{
await targetFolder.CreateFolderAsync(destName);
}
}
catch (DavException ex)
{
// Continue, but report error to client for the target item.
multistatus.AddInnerException(targetPath, ex);
}
// Copy children.
IFolderAsync createdFolder = (IFolderAsync)await context.GetHierarchyItemAsync(targetPath);
foreach (DavHierarchyItem item in await GetChildrenAsync(new PropertyName[0]))
{
if (!deep && item is DavFolder)
{
continue;
}
try
{
await item.CopyToAsync(createdFolder, item.Name, deep, multistatus);
}
catch (DavException ex)
{
// If a child item failed to copy we continue but report error to client.
multistatus.AddInnerException(item.Path, ex);
}
}
await context.socketService.NotifyRefreshAsync(targetFolder.Path);
}
/// <summary>Gets folder's local and remote state. </summary>
/// <param name="itemIdentifier">The item identifier.</param>
/// <returns>The <see cref="FolderMetadata"/>.</returns>
public FolderMetadata GetFolderMetadata(string itemIdentifier)
{
try
{
Uri serverUri = this.LocationMapper.GetServerUriFromIdentifier(itemIdentifier);
IFolderAsync serverItem = this.session.OpenFolderAsync(serverUri).GetAwaiter().GetResult();
string localPath = this.LocationMapper.GetLocalUrlFromIdentifier(itemIdentifier);
LocalFolder localItem = this.LocalStorage.GetFolder(localPath);
return(this.CreateFolderMetadata(itemIdentifier, localItem, serverItem));
}
catch (NotFoundException)
{
string localPath = this.LocationMapper.GetLocalUrlFromIdentifier(itemIdentifier);
LocalFolder localItem = this.LocalStorage.GetFolder(localPath);
return(this.CreateFolderMetadata(itemIdentifier, localItem));
}
}
protected static async Task FindLocksDownAsync(IHierarchyItemAsync root, bool skipShared)
{
IFolderAsync folder = root as IFolderAsync;
if (folder != null)
{
foreach (IHierarchyItemAsync child in (await folder.GetChildrenAsync(new PropertyName[0], null, null, null)).Page)
{
DavHierarchyItem dbchild = child as DavHierarchyItem;
if (await dbchild.ItemHasLockAsync(skipShared))
{
MultistatusException mex = new MultistatusException();
mex.AddInnerException(dbchild.Path, new LockedException());
throw mex;
}
await FindLocksDownAsync(child, skipShared);
}
}
}
/// <summary>
/// Called when this folder is being moved or renamed.
/// </summary>
/// <param name="destFolder">Destination folder.</param>
/// <param name="destName">New name of this folder.</param>
/// <param name="multistatus">Information about child items that failed to move.</param>
public override async Task MoveToAsync(IItemCollectionAsync destFolder, string destName, MultistatusException multistatus)
{
await RequireHasTokenAsync();
DavFolder targetFolder = destFolder as DavFolder;
if (targetFolder == null)
{
throw new DavException("Target folder doesn't exist", DavStatus.CONFLICT);
}
if (IsRecursive(targetFolder))
{
throw new DavException("Cannot move folder to its subtree.", DavStatus.FORBIDDEN);
}
string newDirPath = System.IO.Path.Combine(targetFolder.FullPath, destName);
string targetPath = targetFolder.Path + EncodeUtil.EncodeUrlPart(destName);
try
{
// Remove item with the same name at destination if it exists.
IHierarchyItemAsync item = await context.GetHierarchyItemAsync(targetPath);
if (item != null)
{
await item.DeleteAsync(multistatus);
}
await targetFolder.CreateFolderAsync(destName);
}
catch (DavException ex)
{
// Continue the operation but report error with destination path to client.
multistatus.AddInnerException(targetPath, ex);
return;
}
// Move child items.
bool movedSuccessfully = true;
IFolderAsync createdFolder = (IFolderAsync)await context.GetHierarchyItemAsync(targetPath);
foreach (DavHierarchyItem item in await GetChildrenAsync(new PropertyName[0]))
{
try
{
await item.MoveToAsync(createdFolder, item.Name, multistatus);
}
catch (DavException ex)
{
// Continue the operation but report error with child item to client.
multistatus.AddInnerException(item.Path, ex);
movedSuccessfully = false;
}
}
if (movedSuccessfully)
{
await DeleteAsync(multistatus);
}
// Refresh client UI.
await context.socketService.NotifyDeleteAsync(Path);
await context.socketService.NotifyRefreshAsync(GetParentPath(targetPath));
}
