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xenadmin/XenAdmin/Commands/ViewWorkloadReportsCommand.cs
Mihaela Stoica 62870544c6 CP-17161: Add 'using' statement around dialogs to ensure garbage collection
- fix UpsellDialog usages

Signed-off-by: Mihaela Stoica <mihaela.stoica@citrix.com>
2016-06-20 13:26:52 +01:00

129 lines
4.9 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.Linq;
using System.Text;
using XenAdmin.Network;
using XenAdmin.Core;
using XenAPI;
using XenAdmin.Dialogs;
using System.Collections.ObjectModel;
using System.Windows.Forms;
using XenAdmin.Wlb;
namespace XenAdmin.Commands
{
/// <summary>
/// Shows the WLB report window.
/// </summary>
internal class ViewWorkloadReportsCommand : Command
{
private static readonly log4net.ILog log = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
private readonly string _reportFile = string.Empty;
private readonly bool _run;
/// <summary>
/// Initializes a new instance of this Command. The parameter-less constructor is required if
/// this Command is to be attached to a ToolStrip menu item or button. It should not be used in any other scenario.
/// </summary>
public ViewWorkloadReportsCommand()
{
}
public ViewWorkloadReportsCommand(IMainWindow mainWindow, IEnumerable<SelectedItem> selection)
: base(mainWindow, selection)
{
}
public ViewWorkloadReportsCommand(IMainWindow mainWindow, Pool pool)
: base(mainWindow, pool)
{
}
public ViewWorkloadReportsCommand(IMainWindow mainWindow, Pool pool, string reportFile, bool run)
: base(mainWindow, pool)
{
_reportFile = reportFile;
_run = run;
}
protected override void ExecuteCore(SelectedItemCollection selection)
{
if (Helpers.FeatureForbidden(selection[0].XenObject, Host.RestrictWLB))
{
// Show upsell dialog
using (var dlg = new UpsellDialog(HiddenFeatures.LinkLabelHidden ? Messages.UPSELL_BLURB_WLB : Messages.UPSELL_BLURB_WLB + Messages.UPSELL_BLURB_WLB_MORE,
InvisibleMessages.UPSELL_LEARNMOREURL_WLB))
dlg.ShowDialog(Parent);
return;
}
try
{
WorkloadReports WlbReportWin = new WorkloadReports(_reportFile, _run)
{
Pool = selection[0].PoolAncestor,
Hosts = selection[0].Connection.Cache.Hosts
};
MainWindowCommandInterface.ShowPerConnectionWizard(selection[0].Connection, WlbReportWin);
}
catch (Failure exn)
{
log.Error(exn, exn);
}
}
protected override bool CanExecuteCore(SelectedItemCollection selection)
{
//Clearwater doesn't has WLB
if (selection.Any(s => Helpers.IsClearwater(s.Connection)))
return false;
if (selection.Count == 1)
{
IXenConnection connection = selection[0].Connection;
bool inPool = selection[0].PoolAncestor != null;
return inPool &&
(((WlbServerState.GetState(selection[0].PoolAncestor) != WlbServerState.ServerState.NotConfigured) &&
(WlbServerState.GetState(selection[0].PoolAncestor) != WlbServerState.ServerState.Unknown)) ||
Helpers.FeatureForbidden(connection, Host.RestrictWLB));
}
return false;
}
}
}