source: branches/2839_HiveProjectManagement/HeuristicLab.Data/3.3/Path Types/PathValue.cs @ 16057

Last change on this file since 16057 was 16057, checked in by jkarder, 16 months ago

#2839:

File size: 2.2 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2018 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.IO;
23using HeuristicLab.Common;
24using HeuristicLab.Core;
25using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
26
27namespace HeuristicLab.Data {
28  [Item("PathValue", "Represents a path.")]
29  [StorableClass]
30  public abstract class PathValue : Item {
31
32    [Storable]
33    private readonly StringValue stringValue = new StringValue();
34    public StringValue StringValue {
35      get { return stringValue; }
36    }
37
38    public string Value {
39      get { return stringValue.Value; }
40      set {
41        if (value == null) value = string.Empty;
42        value = value.TrimEnd(Path.DirectorySeparatorChar, Path.AltDirectorySeparatorChar);
43        stringValue.Value = value;
44      }
45    }
46
47    [StorableConstructor]
48    protected PathValue(bool deserializing) : base(deserializing) { }
49    protected PathValue(PathValue original, Cloner cloner)
50      : base(original, cloner) {
51      stringValue = cloner.Clone(original.stringValue);
52    }
53
54    protected PathValue()
55      : base() {
56      stringValue.ToStringChanged += (o, e) => OnToStringChanged();
57    }
58
59    [StorableHook(HookType.AfterDeserialization)]
60    private void AfterDeserialization() {
61      stringValue.ToStringChanged += (o, e) => OnToStringChanged();
62    }
63
64    public abstract bool Exists();
65
66    public override string ToString() {
67      return stringValue.ToString();
68    }
69
70  }
71}
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