source: branches/2520_PersistenceReintegration/HeuristicLab.Data/3.3/IntValue.cs @ 16453

Last change on this file since 16453 was 16453, checked in by jkarder, 10 months ago

#2520: updated year of copyrights

File size: 3.1 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2019 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 System.Drawing;
24using System.Text;
25using HeuristicLab.Common;
26using HeuristicLab.Core;
27using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
28
29namespace HeuristicLab.Data {
30  [Item("IntValue", "Represents an integer value.")]
31  [StorableClass]
32  public class IntValue : ValueTypeValue<int>, IComparable, IStringConvertibleValue {
33    public static new Image StaticItemImage {
34      get { return HeuristicLab.Common.Resources.VSImageLibrary.Field; }
35    }
36
37    [StorableConstructor]
38    protected IntValue(bool deserializing) : base(deserializing) { }
39    protected IntValue(IntValue original, Cloner cloner)
40      : base(original, cloner) {
41    }
42    public IntValue() : base() { }
43    public IntValue(int value) : base(value) { }
44
45    public override IDeepCloneable Clone(Cloner cloner) {
46      return new IntValue(this, cloner);
47    }
48
49    public virtual int CompareTo(object obj) {
50      IntValue other = obj as IntValue;
51      if (other != null)
52        return Value.CompareTo(other.Value);
53      else
54        return Value.CompareTo(obj);
55    }
56
57    protected virtual bool Validate(string value, out string errorMessage) {
58      int val;
59      bool valid = int.TryParse(value, out val);
60      errorMessage = string.Empty;
61      if (!valid) {
62        StringBuilder sb = new StringBuilder();
63        sb.Append("Invalid Value (Valid Value Format: \"");
64        sb.Append(FormatPatterns.GetIntFormatPattern());
65        sb.Append("\")");
66        errorMessage = sb.ToString();
67      }
68      return valid;
69    }
70    protected virtual string GetValue() {
71      return Value.ToString();
72    }
73    protected virtual bool SetValue(string value) {
74      int val;
75      if (int.TryParse(value, out val)) {
76        Value = val;
77        return true;
78      } else {
79        return false;
80      }
81    }
82
83    #region IStringConvertibleValue Members
84    bool IStringConvertibleValue.Validate(string value, out string errorMessage) {
85      return Validate(value, out errorMessage);
86    }
87    string IStringConvertibleValue.GetValue() {
88      return GetValue();
89    }
90    bool IStringConvertibleValue.SetValue(string value) {
91      return SetValue(value);
92    }
93    #endregion
94  }
95}
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