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xenadmin/XenAdmin/Commands/RenameTagCommand.cs
Gabor Apati-Nagy 7c0bc50b4a CA-176169: Changed copyright statements to include the comma in Citrix Systems,
Inc.

Signed-off-by: Gabor Apati-Nagy<gabor.apati-nagy@citrix.com>
2017-01-16 19:59:50 +00:00

111 lines
3.8 KiB
C#

/* Copyright (c) Citrix Systems, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms,
* with or without modification, are permitted provided
* that the following conditions are met:
*
* * Redistributions of source code must retain the above
* copyright notice, this list of conditions and the
* following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the
* following disclaimer in the documentation and/or other
* materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
using System;
using System.Collections.Generic;
using System.Text;
using XenAdmin.Actions;
using XenAPI;
using XenAdmin.Model;
namespace XenAdmin.Commands
{
/// <summary>
/// Renames the specified tag to the specified name.
/// </summary>
internal class RenameTagCommand : Command
{
private readonly string _oldName;
private readonly string _newName;
/// <summary>
/// Occurs when the RenameTagGlobally action completes.
/// </summary>
public event EventHandler<RenameCompletedEventArgs> Completed;
public RenameTagCommand(IMainWindow mainWindow, string oldName, string newName)
: base(mainWindow)
{
Util.ThrowIfParameterNull(newName, "newName");
Util.ThrowIfParameterNull(oldName, "oldName");
if (oldName.Length == 0)
{
throw new ArgumentException("Invalid oldName", "oldName");
}
if (newName.Length == 0)
{
throw new ArgumentException("Invalid newName", "newName");
}
_oldName = oldName;
_newName = newName;
}
protected override bool CanExecuteCore(SelectedItemCollection selection)
{
return _oldName != _newName && _newName.Trim().Length > 0;
}
protected override void ExecuteCore(SelectedItemCollection selection)
{
DelegatedAsyncAction action = new DelegatedAsyncAction(null,
String.Format(Messages.RENAME_TAG, _oldName),
String.Format(Messages.RENAMING_TAG, _oldName),
String.Format(Messages.RENAMED_TAG, _oldName),
delegate(Session session)
{
Tags.RenameTagGlobally(_oldName, _newName.Trim());
});
action.Completed += action_Completed;
action.RunAsync();
}
private void action_Completed(ActionBase sender)
{
OnCompleted(new RenameCompletedEventArgs(sender.Succeeded));
}
protected virtual void OnCompleted(RenameCompletedEventArgs e)
{
EventHandler<RenameCompletedEventArgs> handler = Completed;
if (handler != null)
{
handler(this, e);
}
}
}
}