xenadmin/XenAdmin/Wizards/CrossPoolMigrateWizard/CrossPoolMigrateNetworkingPage.cs
Konstantina Chremmou 7a1b1a6dcc Since it is easy to forget calling the base class method at the end of the PageLeave
override in derived classes, enforce it by wrapping the page specific code in
a new virtual method, which the derived classes can override and PageLeave can
call before its own logic.

Signed-off-by: Konstantina Chremmou <konstantina.chremmou@citrix.com>
2018-03-09 11:22:26 +00:00

118 lines
4.5 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,
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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using System;
using System.Collections.Generic;
using System.Linq;
using XenAdmin.Controls;
using XenAdmin.Wizards.GenericPages;
using XenAPI;
namespace XenAdmin.Wizards.CrossPoolMigrateWizard
{
class CrossPoolMigrateNetworkingPage : SelectMultipleVMNetworkPage
{
private readonly bool templatesOnly = false;
private readonly WizardMode wizardMode;
public CrossPoolMigrateNetworkingPage(bool templatesOnly, WizardMode wizardMode)
{
this.templatesOnly = templatesOnly;
this.wizardMode = wizardMode;
InitializeText();
}
/// <summary>
/// Gets the page's title (headline)
/// </summary>
public override string PageTitle { get { return Messages.CPM_WIZARD_SELECT_NETWORK_PAGE_TITLE; } }
/// <summary>
/// Gets the page's label in the (left hand side) wizard progress panel
/// </summary>
public override string Text { get { return Messages.CPM_WIZARD_SELECT_NETWORK_PAGE_TEXT; } }
public override string IntroductionText
{
get
{
if (templatesOnly)
{
return
VmMappings != null && VmMappings.Count > 1 ? Messages.CPM_WIZARD_NETWORKING_INTRO_TEMPLATE : Messages.CPM_WIZARD_NETWORKING_INTRO_TEMPLATE_SINGLE;
}
else
{
return
VmMappings != null && VmMappings.Count > 1 ? Messages.CPM_WIZARD_NETWORKING_INTRO : Messages.CPM_WIZARD_NETWORKING_INTRO_SINGLE;
}
}
}
public override string TableIntroductionText { get { return Messages.CPM_WIZARD_VM_SELECTION_INTRODUCTION; } }
/// <summary>
/// Gets the value by which the help files section for this page is identified
/// </summary>
public override string HelpID { get { return wizardMode == WizardMode.Copy ? "NetworkingCopyMode" : "Networking"; } }
public override NetworkResourceContainer NetworkData(string sysId)
{
VM vm = Connection.Resolve(new XenRef<VM>(sysId));
if(vm == null)
return null;
List<VIF> vifs = Connection.ResolveAll(vm.VIFs);
return new CrossPoolMigrationNetworkResourceContainer(vifs);
}
protected override void PageLeaveCore(PageLoadedDirection direction, ref bool cancel)
{
if (!CrossPoolMigrateWizard.AllVMsAvailable(VmMappings, Connection))
{
cancel = true;
SetButtonNextEnabled(false);
SetButtonPreviousEnabled(false);
}
}
protected override string NetworkColumnHeaderText
{
get
{
return templatesOnly ? Messages.CPS_WIZARD_NETWORKING_NETWORK_COLUMN_TEMPLATE : Messages.CPS_WIZARD_NETWORKING_NETWORK_COLUMN_VM;
}
}
}
}