xenadmin/XenAdmin/Wizards/CrossPoolMigrateWizard/CrossPoolMigrateNetworkingPage.cs

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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
    {
        /// <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 { 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 "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);
        }

        public override void PageLeave(PageLoadedDirection direction, ref bool cancel)
        {
            if (!CrossPoolMigrateWizard.AllVMsAvailable(VmMappings, Connection))
            {
                cancel = true;
                SetButtonNextEnabled(false);
                SetButtonPreviousEnabled(false);
            }

            base.PageLeave(direction, ref cancel);
        }
    }
}