mirror of
https://github.com/xcp-ng/xenadmin.git
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7c0bc50b4a
Inc. Signed-off-by: Gabor Apati-Nagy<gabor.apati-nagy@citrix.com>
122 lines
4.2 KiB
C#
122 lines
4.2 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.Collections.Generic;
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using XenAdmin.Actions;
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using XenAPI;
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namespace XenAdmin.Commands
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{
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/// <summary>
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/// Deletes the selected snapshots. Shows a confirmation dialog.
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/// </summary>
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internal class DeleteSnapshotCommand : Command
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{
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/// <summary>
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/// Initializes a new instance of this Command. The parameter-less constructor is required in the derived
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/// class if it is to be attached to a ToolStrip menu item or button. It should not be used in any other scenario.
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/// </summary>
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public DeleteSnapshotCommand()
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{
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}
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public DeleteSnapshotCommand(IMainWindow mainWindow, IEnumerable<SelectedItem> selection)
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: base(mainWindow, selection)
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{
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}
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public DeleteSnapshotCommand(IMainWindow mainWindow, SelectedItem selection)
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: base(mainWindow, selection)
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{
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}
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public DeleteSnapshotCommand(IMainWindow mainWindow, VM snapshot)
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: base(mainWindow, snapshot)
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{
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}
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protected override void ExecuteCore(SelectedItemCollection selection)
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{
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List<AsyncAction> actions = new List<AsyncAction>();
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foreach (VM vm in selection.AsXenObjects<VM>())
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{
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actions.Add(new VMSnapshotDeleteAction(vm));
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}
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RunMultipleActions(actions, Messages.ACTION_VM_DELETE_SNAPSHOTS_TITLE, Messages.SNAPSHOT_DELETING, Messages.SNAPSHOTS_DELETED, true);
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}
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protected override bool CanExecuteCore(SelectedItemCollection selection)
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{
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return selection.AllItemsAre<VM>(v => v != null && v.is_a_snapshot);
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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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if (GetSelection().Count == 1)
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{
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return Messages.DELETE_SNAPSHOT_MENU_ITEM;
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}
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return Messages.MAINWINDOW_DELETE_OBJECTS;
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}
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}
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protected override bool ConfirmationRequired
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{
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get
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{
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return true;
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}
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}
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protected override string ConfirmationDialogText
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{
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get
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{
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var snapshots = GetSelection().AsXenObjects<VM>();
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var snapshotsString= snapshots.Count == 1 ? string.Format(Messages.THE_SNAPSHOT, snapshots[0]) : string.Format(Messages.NUMBER_SNAPSHOTS, snapshots.Count);
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return string.Format(Messages.REMOVE_SNAPSHOT_TEXT, snapshotsString);
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}
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}
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protected override string ConfirmationDialogTitle
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{
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get
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{
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return Messages.XENCENTER;
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}
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}
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}
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}
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