dom/base/nsDOMSerializer.h

   1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* This Source Code Form is subject to the terms of the Mozilla Public
   3  * License, v. 2.0. If a copy of the MPL was not distributed with this
   4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   5
   6 #ifndef nsDOMSerializer_h_
   7 #define nsDOMSerializer_h_
   8
   9 #include "nsIDOMSerializer.h"
  10 #include "nsWrapperCache.h"
  11 #include "mozilla/ErrorResult.h"
  12 #include "mozilla/dom/XMLSerializerBinding.h"
  13 #include "nsAutoPtr.h"
  14
  15 class nsINode;
  16
  17 class nsDOMSerializer MOZ_FINAL : public nsIDOMSerializer,
  18                                   public nsWrapperCache
  19 {
  20 public:
  21   nsDOMSerializer();
  22
  23   NS_DECL_CYCLE_COLLECTING_ISUPPORTS
  24   NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(nsDOMSerializer)
  25
  26   // nsIDOMSerializer
  27   NS_DECL_NSIDOMSERIALIZER
  28
  29   // WebIDL API
  30   static already_AddRefed<nsDOMSerializer>
  31   Constructor(const mozilla::dom::GlobalObject& aOwner,
  32               mozilla::ErrorResult& rv)
  33   {
  34     nsRefPtr<nsDOMSerializer> domSerializer = new nsDOMSerializer(aOwner.GetAsSupports());
  35     return domSerializer.forget();
  36   }
  37
  38   void
  39   SerializeToString(nsINode& aRoot, nsAString& aStr,
  40                     mozilla::ErrorResult& rv);
  41
  42   void
  43   SerializeToStream(nsINode& aRoot, nsIOutputStream* aStream,
  44                     const nsAString& aCharset, mozilla::ErrorResult& rv);
  45
  46   nsISupports* GetParentObject() const
  47   {
  48     return mOwner;
  49   }
  50
  51   virtual JSObject* WrapObject(JSContext* aCx) MOZ_OVERRIDE
  52   {
  53     return mozilla::dom::XMLSerializerBinding::Wrap(aCx, this);
  54   }
  55
  56 private:
  57   virtual ~nsDOMSerializer();
  58
  59   explicit nsDOMSerializer(nsISupports* aOwner) : mOwner(aOwner)
  60   {
  61     MOZ_ASSERT(aOwner);
  62   }
  63
  64   nsCOMPtr<nsISupports> mOwner;
  65 };
  66
  67
  68 #endif
  69