mcs/class/System.Web/System.Web.UI.WebControls/XmlHierarchicalEnumerable.cs

   1 //
   2 // System.Web.UI.WebControls.XmlHierarchicalEnumerable
   3 //
   4 // Authors:
   5 //      Ben Maurer (bmaurer@users.sourceforge.net)
   6 //
   7 // (C) 2003 Ben Maurer
   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 #if NET_2_0
  32 using System.Collections;
  33 using System.Collections.Specialized;
  34 using System.Text;
  35 using System.Xml;
  36
  37 namespace System.Web.UI.WebControls {
  38         public class XmlHierarchicalEnumerable : IHierarchicalEnumerable {
  39                 internal XmlHierarchicalEnumerable (XmlNodeList nodeList)
  40                 {
  41                         this.nodeList = nodeList;
  42                 }
  43
  44                 IEnumerator IEnumerable.GetEnumerator ()
  45                 {
  46                         ArrayList ret = new ArrayList (nodeList.Count);
  47
  48                         foreach (XmlNode node in nodeList) {
  49                                 if (node.NodeType == XmlNodeType.Element)
  50                                         ret.Add (new XmlHierarchyData (node));
  51                         }
  52
  53                         return ret.GetEnumerator ();
  54                 }
  55
  56                 IHierarchyData IHierarchicalEnumerable.GetHierarchyData (object enumeratedItem)
  57                 {
  58                         return (IHierarchyData) enumeratedItem;
  59                 }
  60
  61                 XmlNodeList nodeList;
  62
  63         }
  64 }
  65 #endif
  66