xenadmin/XenAdmin/Actions/GUIActions/DeleteAllAlertsAction.cs
Mihaela Stoica bd36a85bff CP-4816: Initial commit to git repo
Signed-off-by: Mihaela Stoica <mihaela.stoica@citrix.com>
2013-06-24 12:41:48 +01:00

102 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.Alerts;
using XenAdmin.Network;
using XenAdmin.Core;
using XenAPI;
using System.Windows.Forms;
namespace XenAdmin.Actions
{
public class DeleteAllAlertsAction : AsyncAction
{
private readonly List<Alert> Alerts;
private static readonly log4net.ILog log = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
/// <param name="connection">May be null, in which case this is expected to be for client-side alerts.</param>
public DeleteAllAlertsAction(IXenConnection connection, List<Alert> alerts)
: base(connection,
connection == null ? Messages.ACTION_REMOVE_ALERTS_ON_CLIENT_TITLE : string.Format(Messages.ACTION_REMOVE_ALERTS_ON_CONNECTION_TITLE, Helpers.GetName(connection)),
Messages.ACTION_REMOVE_ALERTS_DESCRIPTION)
{
this.Alerts = alerts;
if (connection != null)
{
Pool = Helpers.GetPoolOfOne(connection);
Host = Helpers.GetMaster(connection);
}
}
protected override void Run()
{
int i = 0;
int max = Alerts.Count;
Exception e = null;
LogDescriptionChanges = false;
try
{
foreach (Alert a in Alerts)
{
PercentComplete = (i * 100) / max;
i++;
Description = string.Format(Messages.ACTION_REMOVE_ALERTS_PROGRESS_DESCRIPTION, i, max);
BestEffort(ref e, delegate()
{
try
{
a.DismissSingle(Session);
}
catch (Failure exn)
{
if (exn.ErrorDescription[0] != Failure.HANDLE_INVALID)
throw;
}
});
}
}
finally
{
LogDescriptionChanges = true;
}
Description = max == 1 ? Messages.ACTION_REMOVE_ALERTS_DONE_ONE : string.Format(Messages.ACTION_REMOVE_ALERTS_DONE, max);
}
}
}