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1 // This file (RemoveUnitCommand.cs) is a part of the IBBoard.WarFoundry.API project and is copyright 2009 IBBoard.
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2 //
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3 // 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.
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4
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5 using System;
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6 using IBBoard.Commands;
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7 using IBBoard.WarFoundry.API.Objects;
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8
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9 namespace IBBoard.WarFoundry.API.Commands
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10 {
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11 /// <summary>
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12 /// Summary description for RemoveUnitCommand.
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13 /// </summary>
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14 public class RemoveUnitCommand : Command
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15 {
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16 private Unit unit;
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17 private ArmyCategory cat;
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18
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19 public RemoveUnitCommand(Unit toRemove)
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20 {
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21 unit = toRemove;
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22 cat = unit.Category;
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23 }
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24
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25 public override bool CanExecute()
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26 {
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27 return (unit!=null);
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28 }
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29
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30 public override string Description
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31 {
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32 get { return "Remove an existing unit from the army"; }
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33 }
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34
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35 public override string UndoDescription
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36 {
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37 get { return "Replace a removed unit"; }
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38 }
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39
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40 public override bool Execute()
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41 {
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42 this.Redo();
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43 return true;
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44 }
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45
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46 public override void Redo()
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47 {
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48 cat.RemoveUnit(unit);
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49 }
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50
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51 public override void Undo()
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52 {
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53 cat.AddUnit(unit);
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54 }
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55
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56 public override string Name
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57 {
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58 get { return "Remove unit"; }
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59 }
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60 }
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61 }
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