HeuristicLab.PluginInfrastructure/3.3/ControlManager.cs

   1 #region License Information
   2 /* HeuristicLab
   3  * Copyright (C) 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.PluginInfrastructure {
  25   /// <summary>
  26   /// Singleton class for the ControlManager (needed by HeuristicLab 3.2)
  27   /// </summary>
  28   public static class ControlManager {
  29     // singleton: only one control manager allowed in each application (i.e. AppDomain)
  30     private static IControlManager controlManager;
  31     /// <summary>
  32     /// Gets the control manager (is a singleton).
  33     /// </summary>
  34     public static IControlManager Manager {
  35       get { return controlManager; }
  36     }
  37
  38     /// <summary>
  39     /// Set the current control manager.
  40     /// </summary>
  41     /// <param name="manager">The control manager</param>
  42     /// <exception cref="InvalidOperationException">Throws exception when a control manager has previously been set.</exception>
  43     public static void RegisterManager(IControlManager manager) {
  44       if (controlManager != null) throw new InvalidOperationException("An control manager has already been set.");
  45       controlManager = manager;
  46     }
  47   }
  48 }