source: stable/HeuristicLab.Data/3.3/TimeSpanValue.cs @ 12009

Last change on this file since 12009 was 12009, checked in by ascheibe, 7 years ago

#2212 updated copyright year

File size: 3.0 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2015 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.Text;
24using HeuristicLab.Common;
25using HeuristicLab.Core;
26using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
27
28namespace HeuristicLab.Data {
29  [Item("TimeSpanValue", "Represents a duration of time.")]
30  [StorableClass]
31  public class TimeSpanValue : ValueTypeValue<TimeSpan>, IComparable, IStringConvertibleValue {
32    [StorableConstructor]
33    protected TimeSpanValue(bool deserializing) : base(deserializing) { }
34    protected TimeSpanValue(TimeSpanValue original, Cloner cloner)
35      : base(original, cloner) {
36    }
37    public TimeSpanValue() : base() { }
38    public TimeSpanValue(TimeSpan value) : base(value) { }
39
40    public override IDeepCloneable Clone(Cloner cloner) {
41      return new TimeSpanValue(this, cloner);
42    }
43
44    public virtual int CompareTo(object obj) {
45      TimeSpanValue other = obj as TimeSpanValue;
46      if (other != null)
47        return Value.CompareTo(other.Value);
48      else
49        return Value.CompareTo(obj);
50    }
51
52    protected virtual bool Validate(string value, out string errorMessage) {
53      TimeSpan val;
54      bool valid = TimeSpan.TryParse(value, out val);
55      errorMessage = string.Empty;
56      if (!valid) {
57        StringBuilder sb = new StringBuilder();
58        sb.Append("Invalid Value (Valid Value Format: \"");
59        sb.Append(FormatPatterns.GetTimeSpanFormatPattern());
60        sb.Append("\")");
61        errorMessage = sb.ToString();
62      }
63      return valid;
64    }
65    protected virtual string GetValue() {
66      return Value.ToString();
67    }
68    protected virtual bool SetValue(string value) {
69      TimeSpan val;
70      if (TimeSpan.TryParse(value, out val)) {
71        Value = val;
72        return true;
73      } else {
74        return false;
75      }
76    }
77
78    #region IStringConvertibleValue Members
79    bool IStringConvertibleValue.Validate(string value, out string errorMessage) {
80      return Validate(value, out errorMessage);
81    }
82    string IStringConvertibleValue.GetValue() {
83      return GetValue();
84    }
85    bool IStringConvertibleValue.SetValue(string value) {
86      return SetValue(value);
87    }
88    #endregion
89  }
90}
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