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

   1 //
   2 // System.Xml.XPath.XPathDocument
   3 //
   4 // Authors:
   5 //   Tim Coleman (tim@timcoleman.com)
   6 //   Atsushi Enomoto (ginga@kit.hi-ho.ne.jp)
   7 //
   8 // (C) Copyright 2002 Tim Coleman
   9 // (C) 2003 Atsushi Enomoto
  10 //
  11 using System;
  12 using System.Collections;
  13 using System.IO;
  14 using System.Xml;
  15 using System.Xml.Schema;
  16 using Mono.Xml.XPath;
  17
  18 namespace System.Xml.XPath
  19 {
  20
  21         public class XPathDocument : IXPathNavigable
  22         {
  23                 DTMXPathDocument document;
  24
  25 #region Constructors
  26
  27                 public XPathDocument (Stream stream)
  28                 {
  29                         XmlValidatingReader vr = new XmlValidatingReader (new XmlTextReader (stream));
  30                         vr.ValidationType = ValidationType.None;
  31                         Initialize (vr, XmlSpace.None);
  32                 }
  33
  34                 public XPathDocument (string uri)
  35                         : this (uri, XmlSpace.None)
  36                 {
  37                 }
  38
  39                 public XPathDocument (TextReader reader)
  40                 {
  41                         XmlValidatingReader vr = new XmlValidatingReader (new XmlTextReader (reader));
  42                         vr.ValidationType = ValidationType.None;
  43                         Initialize (vr, XmlSpace.None);
  44                 }
  45
  46                 public XPathDocument (XmlReader reader)
  47                         : this (reader, XmlSpace.None)
  48                 {
  49                 }
  50
  51                 public XPathDocument (string uri, XmlSpace space)
  52                 {
  53                         XmlValidatingReader vr = new XmlValidatingReader (new XmlTextReader (uri));
  54                         vr.ValidationType = ValidationType.None;
  55                         Initialize (vr, space);
  56                 }
  57
  58                 public XPathDocument (XmlReader reader, XmlSpace space)
  59                 {
  60                         Initialize (reader, space);
  61                 }
  62
  63                 private void Initialize (XmlReader reader, XmlSpace space)
  64                 {
  65                         document = new DTMXPathDocumentBuilder (reader, space).CreateDocument ();
  66                 }
  67
  68 #endregion
  69
  70 #region Methods
  71
  72                 public XPathNavigator CreateNavigator ()
  73                 {
  74                         return document.CreateNavigator ();
  75                 }
  76
  77 #endregion
  78
  79         }
  80
  81 }
  82
  83