source: branches/2645_ContextAlgorithms/HeuristicLab.ExtLibs/HeuristicLab.NRefactory/5.5.0/NRefactory.Xml-5.5.0/AXmlDocument.cs

// Copyright (c) 2009-2013 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
// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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using System;
using System.Globalization;
using System.Xml;
using ICSharpCode.NRefactory.Editor;

namespace ICSharpCode.NRefactory.Xml
{
  /// <summary>
  /// The root object of the XML document
  /// </summary>
  public class AXmlDocument : AXmlObject
  {
    internal AXmlDocument(AXmlObject parent, int startOffset, InternalDocument internalObject)
      : base(parent, startOffset, internalObject)
    {
    }
    
    internal override ObjectIterator CreateIteratorForReader()
    {
      return new ObjectIterator(internalObject.NestedObjects, startOffset);
    }
    
    /// <inheritdoc/>
    public override void AcceptVisitor(AXmlVisitor visitor)
    {
      visitor.VisitDocument(this);
    }
    
    /// <inheritdoc/>
    public override string ToString()
    {
      return string.Format(CultureInfo.InvariantCulture, "[{0} Chld:{1}]", base.ToString(), this.Children.Count);
    }
    
    /// <summary>
    /// Represents an empty document.
    /// </summary>
    public readonly static AXmlDocument Empty = new AXmlDocument(null, 0, new InternalDocument());
  }
}