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 *     following disclaimer. 
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 *     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 
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 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 
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 */

using System;
using XenAdmin.Actions;
using XenAdmin.Actions.VMActions;
using XenAdmin.Core;
using XenAdmin.Diagnostics.Checks;
using XenAPI;


namespace XenAdmin.Diagnostics.Problems.VMProblem
{
    public class RunningVMProblem: VMProblem
    {
        private readonly bool hardShutdown;

        public RunningVMProblem(Check check, VM vm, bool hardShutdown)
            : base(check, vm)
        {
            this.hardShutdown = hardShutdown;
        }

        public override string Description
        {
            get
            {
                return String.Format(Messages.DR_WIZARD_PROBLEM_RUNNING_VM, Helpers.GetPoolOfOne(VM.Connection).Name()); 
            } 
        }

        public override string HelpMessage
        {
            get { return Messages.DR_WIZARD_PROBLEM_RUNNING_VM_HELPMESSAGE; } 
        }

        protected override AsyncAction CreateAction(out bool cancelled)
        {
            Program.AssertOnEventThread();
            cancelled = false;

            if (hardShutdown)
                return new VMHardShutdown(VM);

            if (VM.allowed_operations.Contains(vm_operations.clean_shutdown))
                return new VMCleanShutdown(VM);
            return new VMHardShutdown(VM);
        }

        public override AsyncAction CreateUnwindChangesAction()
        {
            return null;
        }
    }
}