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>
111 lines
3.8 KiB
C#
111 lines
3.8 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 XenAdmin.Actions;
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using XenAPI;
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using XenAdmin.Model;
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namespace XenAdmin.Commands
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{
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/// <summary>
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/// Renames the specified tag to the specified name.
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/// </summary>
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internal class RenameTagCommand : Command
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{
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private readonly string _oldName;
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private readonly string _newName;
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/// <summary>
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/// Occurs when the RenameTagGlobally action completes.
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/// </summary>
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public event EventHandler<RenameCompletedEventArgs> Completed;
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public RenameTagCommand(IMainWindow mainWindow, string oldName, string newName)
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: base(mainWindow)
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{
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Util.ThrowIfParameterNull(newName, "newName");
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Util.ThrowIfParameterNull(oldName, "oldName");
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if (oldName.Length == 0)
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{
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throw new ArgumentException("Invalid oldName", "oldName");
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}
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if (newName.Length == 0)
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{
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throw new ArgumentException("Invalid newName", "newName");
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}
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_oldName = oldName;
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_newName = newName;
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}
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protected override bool CanExecuteCore(SelectedItemCollection selection)
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{
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return _oldName != _newName && _newName.Trim().Length > 0;
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}
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protected override void ExecuteCore(SelectedItemCollection selection)
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{
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DelegatedAsyncAction action = new DelegatedAsyncAction(null,
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String.Format(Messages.RENAME_TAG, _oldName),
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String.Format(Messages.RENAMING_TAG, _oldName),
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String.Format(Messages.RENAMED_TAG, _oldName),
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delegate(Session session)
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{
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Tags.RenameTagGlobally(_oldName, _newName.Trim());
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});
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action.Completed += action_Completed;
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action.RunAsync();
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}
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private void action_Completed(ActionBase sender)
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{
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OnCompleted(new RenameCompletedEventArgs(sender.Succeeded));
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}
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protected virtual void OnCompleted(RenameCompletedEventArgs e)
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{
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EventHandler<RenameCompletedEventArgs> handler = Completed;
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if (handler != null)
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{
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handler(this, e);
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}
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}
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}
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}
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