source: branches/HeuristicLab.Problems.GrammaticalOptimization/SharpVectorDom/Whitespace.cs @ 12833

using System;
using System.Xml;

using SharpVectors.Dom.Events;

namespace SharpVectors.Dom
{
  /// <summary>
  /// Summary description for Whitespace.
  /// </summary>
  public class Whitespace
    : XmlWhitespace
    , INode
    , IEventTargetSupport
  {
    #region Private Fields
    
    private EventTarget eventTarget;
    
    #endregion
    
    #region Constructors
    
    protected internal Whitespace(
      string data,
      Document document)
      : base(data, document)
    {
      eventTarget = new EventTarget(this);
    }
    
    #endregion
    
    #region IEventTarget interface
    
    #region Methods
    
    #region DOM Level 2
    
    void IEventTarget.AddEventListener(
      string type,
      EventListener listener,
      bool useCapture)
    {
      eventTarget.AddEventListener(type, listener, useCapture);
    }
    
    void IEventTarget.RemoveEventListener(
      string type,
      EventListener listener,
      bool useCapture)
    {
      eventTarget.RemoveEventListener(type, listener, useCapture);
    }
    
    bool IEventTarget.DispatchEvent(
      IEvent @event)
    {
      return eventTarget.DispatchEvent(@event);
    }
    
    #endregion
    
    #region DOM Level 3 Experimental
    
    void IEventTarget.AddEventListenerNs(
      string namespaceUri,
      string type,
      EventListener listener,
      bool useCapture,
      object eventGroup)
    {
      eventTarget.AddEventListenerNs(namespaceUri, type, listener, useCapture, eventGroup);
    }
    
    void IEventTarget.RemoveEventListenerNs(
      string namespaceUri,
      string type,
      EventListener listener,
      bool useCapture)
    {
      eventTarget.RemoveEventListenerNs(namespaceUri, type, listener, useCapture);
    }
    
    bool IEventTarget.WillTriggerNs(
      string namespaceUri,
      string type)
    {
      return eventTarget.WillTriggerNs(namespaceUri, type);
    }
    
    bool IEventTarget.HasEventListenerNs(
      string namespaceUri,
      string type)
    {
      return eventTarget.HasEventListenerNs(namespaceUri, type);
    }
    
    #endregion
    
    #endregion
    
    #endregion
    
    #region XmlNode interface
    
    public override string Value
    {
      get
      {
        return base.Value;
      }
      set
      {
        base.Value = value;
        
        // Mutation events: Notify document.
        Document document = this.OwnerDocument as Document;
        
        if (document != null)
        {
          document.ReplacedText(this);
        }
      }
    }
    
    #endregion
    
    #region NON-DOM
    
    void IEventTargetSupport.FireEvent(
      IEvent @event)
    {
      eventTarget.FireEvent(@event);
    }
    
    #endregion
  }
}