mcs/class/Mono.WebBrowser/Mono.Mozilla/DOM/DOMImplementation.cs

   1 // Permission is hereby granted, free of charge, to any person obtaining
   2 // a copy of this software and associated documentation files (the
   3 // "Software"), to deal in the Software without restriction, including
   4 // without limitation the rights to use, copy, modify, merge, publish,
   5 // distribute, sublicense, and/or sell copies of the Software, and to
   6 // permit persons to whom the Software is furnished to do so, subject to
   7 // the following conditions:
   8 //
   9 // The above copyright notice and this permission notice shall be
  10 // included in all copies or substantial portions of the Software.
  11 //
  12 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  13 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  14 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  15 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  16 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  17 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  18 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  19 //
  20 // Copyright (c) 2008 Novell, Inc.
  21 //
  22 // Authors:
  23 //      Andreia Gaita (avidigal@novell.com)
  24 //
  25
  26 using System;
  27 using Mono.WebBrowser.DOM;
  28
  29 namespace Mono.Mozilla.DOM
  30 {
  31         internal class DOMImplementation : DOMObject, IDOMImplementation
  32         {
  33                 private nsIDOMDOMImplementation unmanagedDomImpl;
  34                 protected int hashcode;
  35
  36                 public DOMImplementation(WebBrowser control, nsIDOMDOMImplementation domImpl) : base (control)
  37                 {
  38                         if (control.platform != control.enginePlatform)
  39                                 unmanagedDomImpl = nsDOMDOMImplementation.GetProxy (control, domImpl);
  40                         else
  41                                 unmanagedDomImpl = domImpl;
  42                         hashcode = unmanagedDomImpl.GetHashCode ();
  43                 }
  44
  45                 #region IDisposable Members
  46                 protected override  void Dispose (bool disposing)
  47                 {
  48                         if (!disposed) {
  49                                 if (disposing) {
  50                                         this.unmanagedDomImpl = null;
  51                                 }
  52                         }
  53                         base.Dispose(disposing);
  54                 }
  55                 #endregion
  56
  57
  58                 #region IDOMImplementation Members
  59
  60                 public bool HasFeature (string feature, string version)
  61                 {
  62                         Base.StringSet (storage, feature);
  63                         UniString ver = new UniString (version);
  64                         bool ret;
  65                         unmanagedDomImpl.hasFeature (storage, ver.Handle, out ret);
  66                         return ret;
  67                 }
  68
  69                 public IDocumentType CreateDocumentType (string qualifiedName,
  70                                                          string publicId,
  71                                                          string systemId)
  72                 {
  73                         nsIDOMDocumentType doctype;
  74                         Base.StringSet (storage, qualifiedName);
  75                         UniString pubId = new UniString (publicId);
  76                         UniString sysId = new UniString (systemId);
  77                         unmanagedDomImpl.createDocumentType (storage, pubId.Handle, sysId.Handle, out doctype);
  78                         return new DocumentType (this.control, doctype);
  79                 }
  80
  81                 public IDocument CreateDocument(string namespaceURI,
  82                                                 string qualifiedName,
  83                                                 IDocumentType doctype)
  84                 {
  85                         nsIDOMDocument doc;
  86                         Base.StringSet (storage, namespaceURI);
  87                         UniString qual = new UniString (qualifiedName);
  88                         unmanagedDomImpl.createDocument (storage, qual.Handle, ((DocumentType)doctype).ComObject, out doc);
  89                         control.documents.Add (doc.GetHashCode (), new Document (this.control, doc));
  90                         return control.documents[doc.GetHashCode ()] as IDocument;
  91
  92                 }
  93                 #endregion
  94
  95         }
  96 }