HeuristicLab.Common/3.3/Content/StorableContent.cs

   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
  22 using System;
  23
  24 namespace HeuristicLab.Common {
  25   public class StorableContent : DeepCloneable, IStorableContent {
  26     private string filename;
  27     public string Filename {
  28       get { return filename; }
  29       set {
  30         if (value == null) throw new ArgumentNullException();
  31         if ((filename == null) || !filename.Equals(value)) {
  32           filename = value;
  33           OnFilenameChanged();
  34         }
  35       }
  36     }
  37
  38     public StorableContent() {
  39       filename = string.Empty;
  40     }
  41
  42     public event EventHandler FilenameChanged;
  43     protected virtual void OnFilenameChanged() {
  44       EventHandler handler = FilenameChanged;
  45       if (handler != null) handler(this, EventArgs.Empty);
  46     }
  47   }
  48 }