xenadmin/XenAdmin/Wizards/PatchingWizard/PlanActions/UnwindProblemsAction.cs

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using System.Collections.Generic;
using XenAdmin.Actions;
using XenAdmin.Diagnostics.Problems;


namespace XenAdmin.Wizards.PatchingWizard.PlanActions
{
    public class UnwindProblemsAction : PlanAction
    {
        private readonly List<Problem> _problems;

        public UnwindProblemsAction(List<Problem> problems, string TitleOverride = null)
            : base(TitleOverride ?? Messages.PATCHINGWIZARD_PATCHINGPAGE_PRECHECK_REVERTING)
        {
            base.TitlePlan = Messages.REVERTING_RESOLVED_PRECHECKS;
            _problems = problems;
        }

        protected override void _Run()
        {
            Visible = true;
            int completed = 0;
            foreach (Problem p in _problems)
            {
                AsyncAction unwind = p.SolutionActionCompleted ? p.UnwindChanges() : null;
                if (unwind != null)
                    unwind.RunExternal(null);
                completed++;
                PercentComplete = (completed * 100) / _problems.Count;
            }
        }
    }
}