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