view api/Commands/RemoveUnitCommand.cs @ 82:3ea0ab04352b

* Fix line terminators no-open-ticket
author IBBoard <dev@ibboard.co.uk>
date Sat, 27 Jun 2009 18:59:49 +0000
parents 306558904c2a
children 2f3cafb69799
line wrap: on
line source

// This file (RemoveUnitCommand.cs) is a part of the IBBoard.WarFoundry.API project and is copyright 2009 IBBoard.
//
// The file and the library/program it is in are licensed under the GNU LGPL license, either version 3 of the License or (at your option) any later version. Please see COPYING.LGPL for more information and the full license.

using System;
using IBBoard.Commands;
using IBBoard.WarFoundry.API.Objects;

namespace IBBoard.WarFoundry.API.Commands
{
	/// <summary>
	/// Summary description for RemoveUnitCommand.
	/// </summary>
	public class RemoveUnitCommand : Command
	{
		private Unit unit;
		private ArmyCategory cat;

		public RemoveUnitCommand(Unit toRemove)
		{
			unit = toRemove;
			cat = unit.Category;
		}

		public override bool CanExecute()
		{
			return (unit!=null);
		}

		public override string Description
		{
			get { return "Remove an existing unit from the army"; }
		}

		public override string UndoDescription
		{
			get { return "Replace a removed unit"; }
		}

		public override bool Execute()
		{
			this.Redo();
			return true;
		}

		public override void Redo()
		{
			cat.RemoveUnit(unit);
		}

		public override void Undo()
		{
			cat.AddUnit(unit);
		}

		public override string Name
		{
			get { return "Remove unit"; }
		}
	}
}