/// <summary> /// Moves this file to different folder and renames it. /// </summary> /// <param name="destFolder">Destination folder.</param> /// <param name="destName">New file name.</param> /// <param name="multistatus">Container for errors with items other than this file.</param> public override async Task MoveToAsync(IItemCollectionAsync destFolder, string destName, MultistatusException multistatus) { DavFolder destDavFolder = destFolder as DavFolder; if (destFolder == null) { throw new DavException("Destination folder doesn't exist.", DavStatus.CONFLICT); } DavFolder parent = await GetParentAsync(); if (parent == null) { throw new DavException("Cannot move root.", DavStatus.CONFLICT); } if (!await ClientHasTokenAsync() || !await destDavFolder.ClientHasTokenAsync() || !await parent.ClientHasTokenAsync()) { throw new LockedException(); } DavHierarchyItem destItem = await destDavFolder.FindChildAsync(destName); if (destItem != null) { try { await destItem.DeleteAsync(multistatus); } catch (DavException ex) { multistatus.AddInnerException(destItem.Path, ex); return; } } await MoveThisItemAsync(destDavFolder, destName, parent); // Refresh client UI. await Context.socketService.NotifyRefreshAsync(parent.Path); await Context.socketService.NotifyRefreshAsync(destDavFolder.Path); }
/// <summary> /// Deletes this folder. /// </summary> /// <param name="multistatus">Container for errors. /// If some child file/folder fails to remove we report error in this container.</param> public override async Task DeleteAsync(MultistatusException multistatus) { DavFolder parent = await GetParentAsync(); if (parent == null) { throw new DavException("Cannot delete root.", DavStatus.CONFLICT); } if (!await parent.ClientHasTokenAsync()) { throw new LockedException(); } if (!await ClientHasTokenAsync()) { throw new LockedException(); } bool deletedAllChildren = true; foreach (IHierarchyItemAsync child in (await GetChildrenAsync(new PropertyName[0], null, null, null)).Page) { DavHierarchyItem dbchild = child as DavHierarchyItem; try { await dbchild.DeleteAsync(multistatus); } catch (DavException ex) { multistatus.AddInnerException(dbchild.Path, ex); deletedAllChildren = false; } } if (deletedAllChildren) { await DeleteThisItemAsync(parent); await Context.socketService.NotifyDeletedAsync(Path); } }
/// <summary> /// Copies this file to another folder. /// </summary> /// <param name="destFolder">Destination folder.</param> /// <param name="destName">New file name in destination folder.</param> /// <param name="deep">Is not used.</param> /// <param name="multistatus">Container for errors with items other than this file.</param> public override async Task CopyToAsync( IItemCollectionAsync destFolder, string destName, bool deep, MultistatusException multistatus) { DavFolder destDavFolder = destFolder as DavFolder; if (destFolder == null) { throw new DavException("Destination folder doesn't exist.", DavStatus.CONFLICT); } if (!await destDavFolder.ClientHasTokenAsync()) { throw new LockedException("Doesn't have token for destination folder."); } DavHierarchyItem destItem = await destDavFolder.FindChildAsync(destName); if (destItem != null) { try { await destItem.DeleteAsync(multistatus); } catch (DavException ex) { multistatus.AddInnerException(destItem.Path, ex); return; } } await CopyThisItemAsync(destDavFolder, null, destName); await Context.socketService.NotifyRefreshAsync(destDavFolder.Path); }
/// <summary> /// Moves this folder to destination folder with option to rename. /// </summary> /// <param name="destFolder">Folder to copy this folder to.</param> /// <param name="destName">New name of this folder.</param> /// <param name="multistatus">Container for errors. We put here errors occurring while moving /// individual files/folders.</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. DavFolder destDavFolder = destFolder as DavFolder; if (destFolder == null) { throw new DavException("Destination folder doesn't exist", DavStatus.CONFLICT); } if (isRecursive(destDavFolder)) { throw new DavException("Cannot move folder to its subtree", DavStatus.FORBIDDEN); } DavFolder parent = await GetParentAsync(); if (parent == null) { throw new DavException("Cannot move root", DavStatus.CONFLICT); } if (!await ClientHasTokenAsync() || !await destDavFolder.ClientHasTokenAsync() || !await parent.ClientHasTokenAsync()) { throw new LockedException(); } DavHierarchyItem destItem = await destDavFolder.FindChildAsync(destName); DavFolder newDestFolder; // copy this folder if (destItem != null) { if (destItem is IFileAsync) { try { await destItem.DeleteAsync(multistatus); } catch (DavException ex) { multistatus.AddInnerException(destItem.Path, ex); return; } newDestFolder = await CopyThisItemAsync(destDavFolder, null, destName); } else { newDestFolder = destItem as DavFolder; if (newDestFolder == null) { multistatus.AddInnerException( destItem.Path, new DavException("Destionation item is not folder", DavStatus.CONFLICT)); } } } else { newDestFolder = await CopyThisItemAsync(destDavFolder, null, destName); } // move children bool movedAllChildren = true; foreach (IHierarchyItemAsync child in (await GetChildrenAsync(new PropertyName[0], null, null, null)).Page) { DavHierarchyItem dbchild = child as DavHierarchyItem; try { await dbchild.MoveToAsync(newDestFolder, child.Name, multistatus); } catch (DavException ex) { multistatus.AddInnerException(dbchild.Path, ex); movedAllChildren = false; } } if (movedAllChildren) { await DeleteThisItemAsync(parent); } // Refresh client UI. await Context.socketService.NotifyMovedAsync(Path, newDestFolder.Path); }