class/System.XML/System.Xml/XmlSignificantWhitespace.cs

   1 //
   2 // System.Xml.XmlSignificantWhitespace.cs
   3 //
   4 // Author:
   5 //      Duncan Mak  (duncan@ximian.com)
   6 //
   7 // (C) Ximian, Inc. http://www.ximian.com
   8 //
   9
  10 //
  11 // Permission is hereby granted, free of charge, to any person obtaining
  12 // a copy of this software and associated documentation files (the
  13 // "Software"), to deal in the Software without restriction, including
  14 // without limitation the rights to use, copy, modify, merge, publish,
  15 // distribute, sublicense, and/or sell copies of the Software, and to
  16 // permit persons to whom the Software is furnished to do so, subject to
  17 // the following conditions:
  18 //
  19 // The above copyright notice and this permission notice shall be
  20 // included in all copies or substantial portions of the Software.
  21 //
  22 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  23 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  24 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  25 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  26 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  27 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  28 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  29 //
  30
  31 using System;
  32 using System.Xml.XPath;
  33
  34 namespace System.Xml
  35 {
  36         public class XmlSignificantWhitespace : XmlCharacterData
  37         {
  38                 // Constructor
  39                 protected internal XmlSignificantWhitespace (string strData, XmlDocument doc)
  40                         : base (strData, doc)
  41                 {
  42                 }
  43
  44                 // Properties
  45                 public override string LocalName {
  46                         get { return "#significant-whitespace"; }
  47                 }
  48
  49                 public override string Name {
  50                         get { return "#significant-whitespace"; }
  51                 }
  52
  53                 public override XmlNodeType NodeType {
  54                         get { return XmlNodeType.SignificantWhitespace; }
  55                 }
  56
  57                 internal override XPathNodeType XPathNodeType {
  58                         get {
  59                                 return XPathNodeType.SignificantWhitespace;
  60                         }
  61                 }
  62
  63                 public override string Value {
  64                         get { return Data; }
  65                         set {
  66                                 if (!XmlChar.IsWhitespace (value))
  67                                         throw new ArgumentException ("Invalid whitespace characters.");
  68                                 base.Data = value;
  69                         }
  70                 }
  71
  72 #if NET_2_0
  73                 public override XmlNode ParentNode {
  74                         get { return base.ParentNode; }
  75                 }
  76 #endif
  77
  78                 // Methods
  79                 public override XmlNode CloneNode (bool deep)
  80                 {
  81                         XmlNode n = new XmlSignificantWhitespace (Data, OwnerDocument);
  82                         return n;
  83                 }
  84
  85                 public override void WriteContentTo (XmlWriter w) {}
  86
  87                 public override void WriteTo (XmlWriter w)
  88                 {
  89                         w.WriteWhitespace (Data);
  90                 }
  91         }
  92 }