xenadmin/XenAdmin/Dialogs/LicenseManager/LicenseRowComparers/ExpiryComparer.cs

66 lines
2.7 KiB
C#
Raw Normal View History

/* 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.Collections.Generic;
using XenAdmin.Controls.CheckableDataGridView;
namespace XenAdmin.Dialogs.LicenseManagerLicenseRowComparers
{
public class ExpiryComparer : IComparer<CheckableDataGridViewRow>
{
public int Compare(CheckableDataGridViewRow x, CheckableDataGridViewRow y)
{
LicenseDataGridViewRow lx = x as LicenseDataGridViewRow;
LicenseDataGridViewRow ly = y as LicenseDataGridViewRow;
if (lx == null && ly != null)
return 1;
if (lx != null && ly == null)
return -1;
if (lx == null && ly == null)
return 0;
int result = lx.CurrentLicenseState.CompareTo(ly.CurrentLicenseState);
if (result == 0)
{
if (lx.CurrentLicenseState == LicenseStatus.HostState.RegularGrace || lx.CurrentLicenseState == LicenseStatus.HostState.UpgradeGrace)
result = lx.LicenseExpires.GetValueOrDefault().CompareTo(ly.LicenseExpires.GetValueOrDefault());
if (result == 0)
result = lx.XenObject.Name.CompareTo(ly.XenObject.Name);
}
return result;
}
}
}