#region License Information /* HeuristicLab * Copyright (C) 2002-2013 Heuristic and Evolutionary Algorithms Laboratory (HEAL) * * This file is part of HeuristicLab. * * HeuristicLab is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * HeuristicLab is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with HeuristicLab. If not, see . */ #endregion using System; namespace HeuristicLab.PluginInfrastructure { /// /// The ApplicationManager has a reference to the application manager singleton. /// public static class ApplicationManager { // the singleton instance is initialized to LightweightApplicationManager as long as no other application manager is registered private static IApplicationManager appManager; /// /// Gets the application manager singleton. /// public static IApplicationManager Manager { get { if (appManager == null) appManager = new LightweightApplicationManager(); return appManager; } } /// /// Registers a new application manager. /// /// internal static void RegisterApplicationManager(IApplicationManager manager) { if (appManager != null && !(appManager is LightweightApplicationManager)) throw new InvalidOperationException("The application manager has already been set."); else { appManager = manager; } } } }