dom/base/nsDOMSerializer.h
author Mike Hommey <mh+mozilla@glandium.org>
Thu, 26 Mar 2015 12:07:17 +0900
changeset 258314 fc1e894eec2fbd34b745cd94f505080427d24705
parent 257987 a20c7910a82fa2df2f3398c1108d102bac9128b0
permissions -rw-r--r--
Bug 1147207 - Add a ComposedFinder class that acts like a FileFinder proxy over multiple FileFinders. r=gps, a=sledru

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef nsDOMSerializer_h_
#define nsDOMSerializer_h_

#include "nsIDOMSerializer.h"
#include "nsWrapperCache.h"
#include "mozilla/ErrorResult.h"
#include "mozilla/dom/XMLSerializerBinding.h"
#include "nsAutoPtr.h"

class nsINode;

class nsDOMSerializer final : public nsIDOMSerializer,
                                  public nsWrapperCache
{
public:
  nsDOMSerializer();

  NS_DECL_CYCLE_COLLECTING_ISUPPORTS
  NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(nsDOMSerializer)

  // nsIDOMSerializer
  NS_DECL_NSIDOMSERIALIZER

  // WebIDL API
  static already_AddRefed<nsDOMSerializer>
  Constructor(const mozilla::dom::GlobalObject& aOwner,
              mozilla::ErrorResult& rv)
  {
    nsRefPtr<nsDOMSerializer> domSerializer = new nsDOMSerializer(aOwner.GetAsSupports());
    return domSerializer.forget();
  }

  void
  SerializeToString(nsINode& aRoot, nsAString& aStr,
                    mozilla::ErrorResult& rv);

  void
  SerializeToStream(nsINode& aRoot, nsIOutputStream* aStream,
                    const nsAString& aCharset, mozilla::ErrorResult& rv);

  nsISupports* GetParentObject() const
  {
    return mOwner;
  }

  virtual JSObject* WrapObject(JSContext* aCx) override
  {
    return mozilla::dom::XMLSerializerBinding::Wrap(aCx, this);
  }

private:
  virtual ~nsDOMSerializer();

  explicit nsDOMSerializer(nsISupports* aOwner) : mOwner(aOwner)
  {
    MOZ_ASSERT(aOwner);
  }

  nsCOMPtr<nsISupports> mOwner;
};


#endif