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source: branches/OKB (trunk integration)/HeuristicLab.Clients.OKB/3.3/RunCreation/EmptyEvaluator.cs @ 5639

Last change on this file since 5639 was 5639, checked in by swagner, 12 years ago

Worked on OKB (#1174)

File size: 2.4 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2010 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
4 *
5 * This file is part of HeuristicLab.
6 *
7 * HeuristicLab is free software: you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation, either version 3 of the License, or
10 * (at your option) any later version.
11 *
12 * HeuristicLab is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
19 */
20#endregion
21
22using System;
23using HeuristicLab.Common;
24using HeuristicLab.Core;
25using HeuristicLab.Operators;
26using HeuristicLab.Optimization;
27using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
28
29namespace HeuristicLab.Clients.OKB {
30  [Item("EmptyEvaluator", "A dummy evaluator which throws an exception when executed.")]
31  [StorableClass]
32  public sealed class EmptyEvaluator : Operator, IEvaluator {
33    private string exceptionMessage;
34
35    public override bool CanChangeName {
36      get { return false; }
37    }
38    public override bool CanChangeDescription {
39      get { return false; }
40    }
41
42    #region Persistence Properties
43    [Storable(Name = "ExceptionMessage")]
44    private string ExceptionMessage {
45      get { return exceptionMessage; }
46      set { exceptionMessage = value; }
47    }
48    #endregion
49
50    [StorableConstructor]
51    private EmptyEvaluator(bool deserializing) : base(deserializing) { }
52    private EmptyEvaluator(EmptyEvaluator original, Cloner cloner)
53      : base(original, cloner) {
54      exceptionMessage = original.exceptionMessage;
55    }
56    public EmptyEvaluator() : base() { }
57    public EmptyEvaluator(string exceptionMessage)
58      : this() {
59      this.exceptionMessage = exceptionMessage;
60    }
61
62    public override IDeepCloneable Clone(Cloner cloner) {
63      return new EmptyEvaluator(this, cloner);
64    }
65
66    public override IOperation Apply() {
67      throw new InvalidOperationException(string.IsNullOrEmpty(exceptionMessage) ? "Cannot execute an EmptyEvaluator. Please choose an appropriate solution evaluator." : exceptionMessage);
68    }
69  }
70}
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