XmlWhitespace.cs :  » 2.6.4-mono-.net-core » System.Xml » System » Xml » C# / CSharp Open Source

//
// System.Xml.XmlWhitespace.cs
//
// Author:
//  Duncan Mak  (duncan@ximian.com)
//
// (C) Ximian, Inc. http://www.ximian.com
//

//
// 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 OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//

using System;
using System.Xml.XPath;

namespace System.Xml{
  public class XmlWhitespace : XmlCharacterData
  {
    // Constructor
    protected internal XmlWhitespace (string strData, XmlDocument doc)
      : base (strData, doc)
    {
    }
    
    // Properties
    public override string LocalName {
      get { return "#whitespace"; }
    }

    public override string Name {
      get { return "#whitespace"; }
    }

    public override XmlNodeType NodeType {
      get { return XmlNodeType.Whitespace; }
    }

    internal override XPathNodeType XPathNodeType {
      get { return XPathNodeType.Whitespace; }
    }

    public override string Value {
      get { return Data; }
      set {
        if (!XmlChar.IsWhitespace (value))
          throw new ArgumentException ("Invalid whitespace characters.");
        Data = value;
      }
    }

#if NET_2_0
    public override XmlNode ParentNode {
      get { return base.ParentNode; }
    }
#endif

    // Methods
    public override XmlNode CloneNode (bool deep)
    {
      // always return the data value
      return new XmlWhitespace (Data, OwnerDocument); 
    }

    public override void WriteContentTo (XmlWriter w) {}

    public override void WriteTo (XmlWriter w)
    {
      w.WriteWhitespace (Data);
    }
  }
}