mcs/class/System.XML/System.Xml/XmlDocumentType.cs

   1 //\r
   2 // System.Xml.XmlDocumentType.cs\r
   3 //\r
   4 // Author: Duncan Mak (duncan@ximian.com)\r
   5 //         Atsushi Enomoto (ginga@kit.hi-ho.ne.jp)\r
   6 //\r
   7 // (C) Ximian, Inc.\r
   8 //\r
   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 using System;\r
  31 using System.IO;\r
  32 using System.Collections;\r
  33 using Mono.Xml;\r
  34 \r
  35 #if NET_2_0\r
  36 using XmlTextReaderImpl = Mono.Xml2.XmlTextReader;\r
  37 #else\r
  38 using XmlTextReaderImpl = System.Xml.XmlTextReader;\r
  39 #endif\r
  40 \r
  41 namespace System.Xml\r
  42 {\r
  43         public class XmlDocumentType  : XmlLinkedNode\r
  44         {\r
  45                 // Fields\r
  46                 internal XmlNamedNodeMap entities;\r
  47                 internal XmlNamedNodeMap notations;\r
  48                 DTDObjectModel dtd;\r
  49 \r
  50                 // Constructor\r
  51                 protected internal XmlDocumentType (string name, string publicId,\r
  52                                                     string systemId, string internalSubset,\r
  53                                                     XmlDocument doc)\r
  54                         : base (doc)\r
  55                 {\r
  56                         XmlTextReaderImpl xtr = new XmlTextReaderImpl (BaseURI, new StringReader (""), doc.NameTable);\r
  57                         xtr.XmlResolver = doc.Resolver;\r
  58                         xtr.GenerateDTDObjectModel (name, publicId, systemId, internalSubset);\r
  59                         this.dtd = xtr.DTD;\r
  60 \r
  61                         ImportFromDTD ();\r
  62                 }\r
  63 \r
  64                 internal XmlDocumentType (DTDObjectModel dtd, XmlDocument doc)\r
  65                         : base (doc)\r
  66                 {\r
  67                         this.dtd = dtd;\r
  68                         ImportFromDTD ();\r
  69                 }\r
  70 \r
  71                 private void ImportFromDTD ()\r
  72                 {\r
  73                         entities = new XmlNamedNodeMap (this);\r
  74                         notations = new XmlNamedNodeMap (this);\r
  75 \r
  76                         foreach (DTDEntityDeclaration decl in DTD.EntityDecls.Values) {
  77                                 XmlNode n = new XmlEntity (decl.Name, decl.NotationName,
  78                                         decl.PublicId, decl.SystemId, OwnerDocument);
  79                                 entities.SetNamedItem (n);
  80                         }
  81                         foreach (DTDNotationDeclaration decl in DTD.NotationDecls.Values) {
  82                                 XmlNode n = new XmlNotation (decl.LocalName, decl.Prefix,
  83                                         decl.PublicId, decl.SystemId, OwnerDocument);
  84                                 notations.SetNamedItem (n);
  85                         }
  86                 }\r
  87 \r
  88                 // Properties\r
  89                 internal DTDObjectModel DTD {\r
  90                         get { return dtd; }\r
  91                 }\r
  92 \r
  93                 public XmlNamedNodeMap Entities\r
  94                 {\r
  95                         get { return entities; }\r
  96                 }\r
  97                         \r
  98                 public string InternalSubset\r
  99                 {\r
 100                         get { return dtd.InternalSubset; }\r
 101                 }\r
 102 \r
 103                 public override bool IsReadOnly\r
 104                 {\r
 105                         get { return true; } // always return true\r
 106                 }\r
 107 \r
 108                 public override string LocalName\r
 109                 {\r
 110                         get { return dtd.Name; }\r
 111                 }\r
 112 \r
 113                 public override string Name\r
 114                 {\r
 115                         get { return dtd.Name; }\r
 116                 }\r
 117 \r
 118                 public override XmlNodeType NodeType\r
 119                 {\r
 120                         get { return XmlNodeType.DocumentType; }\r
 121                 }\r
 122 \r
 123                 public XmlNamedNodeMap Notations\r
 124                 {\r
 125                         get { return notations; }\r
 126                 }\r
 127 \r
 128                 public string PublicId\r
 129                 {\r
 130                         get { return dtd.PublicId; }\r
 131                 }\r
 132 \r
 133                 public string SystemId\r
 134                 {\r
 135                         get { return dtd.SystemId; }\r
 136                 }\r
 137 \r
 138                 // Methods\r
 139                 public override XmlNode CloneNode (bool deep)\r
 140                 {\r
 141                         // deep is ignored\r
 142                         return new XmlDocumentType (dtd, OwnerDocument);\r
 143                 }\r
 144                 \r
 145                 public override void WriteContentTo (XmlWriter w)\r
 146                 {\r
 147                         // No effect\r
 148                 }\r
 149 \r
 150                 public override void WriteTo (XmlWriter w)\r
 151                 {\r
 152                         w.WriteDocType (Name, PublicId, SystemId, InternalSubset);\r
 153                 }\r
 154         }\r
 155 }\r