source: branches/WebJobManager/HeuristicLab.ExtLibs/HeuristicLab.AvalonEdit/5.0.1/AvalonEdit-5.0.1/Utils/PropertyChangedWeakEventManager.cs @ 13656

// Copyright (c) 2014 AlphaSierraPapa for the SharpDevelop Team
// 
// Permission is hereby granted, free of charge, to any person obtaining a copy of this
// software and associated documentation files (the "Software"), to deal in the Software
// without restriction, including without limitation the rights to use, copy, modify, merge,
// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
// to whom the Software is furnished to do so, subject to the following conditions:
// 
// The above copyright notice and this permission notice shall be included in all copies or
// substantial portions of the Software.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
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using System;
using System.ComponentModel;

namespace ICSharpCode.AvalonEdit.Utils
{
  /// <summary>
  /// WeakEventManager for INotifyPropertyChanged.PropertyChanged.
  /// </summary>
  public sealed class PropertyChangedWeakEventManager : WeakEventManagerBase<PropertyChangedWeakEventManager, INotifyPropertyChanged>
  {
    /// <inheritdoc/>
    protected override void StartListening(INotifyPropertyChanged source)
    {
      source.PropertyChanged += DeliverEvent;
    }
    
    /// <inheritdoc/>
    protected override void StopListening(INotifyPropertyChanged source)
    {
      source.PropertyChanged -= DeliverEvent;
    }
  }
}