mcs/class/System.XML/System.Xml.XPath/XPathChangeNavigator.cs

   1 //
   2 // XPathChangeNavigator.cs
   3 //
   4 // Author:
   5 //      Atsushi Enomoto <atsushi@ximian.com>
   6 //
   7 // (C)2004 Novell Inc.
   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 #if NET_2_0
  31
  32 using System;
  33 using System.Collections;
  34
  35 namespace System.Xml.XPath
  36 {
  37         public abstract class XPathChangeNavigator
  38                 : XPathNavigator, IXPathChangeNavigable
  39         {
  40                 protected XPathChangeNavigator ()
  41                 {
  42                 }
  43
  44                 // Properties
  45
  46                 public abstract XmlNodeChangeType NodeChangeType { get; }
  47
  48                 public abstract object OriginalTypedValue { get; }
  49
  50                 public abstract string OriginalValue { get; }
  51
  52                 // Methods
  53
  54                 public virtual void AcceptChange ()
  55                 {
  56                         AcceptChange (XmlChangeFilters.AllChanges);
  57                 }
  58
  59                 public abstract void AcceptChange (XmlChangeFilters filters);
  60
  61                 public virtual void AcceptChangesOnSubtree ()
  62                 {
  63                         AcceptChangesOnSubtree (XmlChangeFilters.AllChanges);
  64                 }
  65
  66                 [MonoTODO]
  67                 public virtual void AcceptChangesOnSubtree (XmlChangeFilters filters)
  68                 {
  69                         throw new NotImplementedException ();
  70                 }
  71
  72                 public virtual XPathChangeNavigator CreateChangeNavigator ()
  73                 {
  74                         return (XPathChangeNavigator) Clone ();
  75                 }
  76
  77                 public virtual void RejectChange ()
  78                 {
  79                         RejectChange (XmlChangeFilters.AllChanges);
  80                 }
  81
  82                 public abstract void RejectChange (XmlChangeFilters filters);
  83
  84                 public virtual XPathNodeIterator SelectChanges ()
  85                 {
  86                         return SelectChanges (XmlChangeFilters.AllChanges);
  87                 }
  88
  89                 public abstract XPathNodeIterator SelectChanges (XmlChangeFilters changeTypes);
  90         }
  91 }
  92
  93 #endif