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https://github.com/xcp-ng/xenadmin.git
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5d58222248
- Changed the FolderAction class so that it can be used to delete or move multiple folders across connections, instead of having multiple actions (one for each holder) which can not run in parallel. - The api calls that update the EMPTY_FOLDERS entry in pool's other_config are preformed last for all connections, avoiding cross-thread exceptions when two threads try to add/remove the same key. Signed-off-by: Mihaela Stoica <mihaela.stoica@citrix.com>
98 lines
3.3 KiB
C#
98 lines
3.3 KiB
C#
/* Copyright (c) Citrix Systems Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms,
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* with or without modification, are permitted provided
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* that the following conditions are met:
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*
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* * Redistributions of source code must retain the above
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* copyright notice, this list of conditions and the
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* following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the
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* following disclaimer in the documentation and/or other
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* materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
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* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
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* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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using System;
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using System.Collections.Generic;
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using System.Text;
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using System.Collections.ObjectModel;
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using XenAdmin.Actions;
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using XenAdmin.Controls;
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using XenAdmin.Model;
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using XenAPI;
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using System.Linq;
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namespace XenAdmin.Commands
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{
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internal class RemoveFromFolderCommand : Command
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{
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private readonly IList<VirtualTreeNode> _nodes;
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public RemoveFromFolderCommand(IMainWindow mainWindow, IList<VirtualTreeNode> nodes)
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: base(mainWindow)
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{
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Util.ThrowIfParameterNull(nodes, "nodes");
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_nodes = nodes;
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}
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protected override bool CanExecuteCore(SelectedItemCollection selection)
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{
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if (_nodes.Count > 0)
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{
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foreach (VirtualTreeNode node in _nodes)
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{
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if (node.Parent == null || node.Tag is Folder || !(node.Tag is IXenObject))
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{
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return false;
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}
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Folder f = node.Parent.Tag as Folder;
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if (f == null || f.IsRootFolder)
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{
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return false;
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}
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}
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return true;
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}
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return false;
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}
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protected override void ExecuteCore(SelectedItemCollection selection)
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{
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var objectsToBeRemoved = (from VirtualTreeNode node in _nodes
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let xenObject = node.Tag as IXenObject
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where xenObject != null
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select xenObject).ToList();
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new FolderAction(objectsToBeRemoved, null, FolderAction.Kind.Delete).RunAsync();
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}
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public override string MenuText
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{
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get
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{
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return Messages.REMOVE_FROM_FOLDER;
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}
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}
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}
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}
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