michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* vim:set ts=2 sw=2 sts=2 et cindent: */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #include "SpeechRecognitionResultList.h"
michael@0: 
michael@0: #include "mozilla/dom/SpeechRecognitionResultListBinding.h"
michael@0: 
michael@0: #include "SpeechRecognition.h"
michael@0: 
michael@0: namespace mozilla {
michael@0: namespace dom {
michael@0: 
michael@0: NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE_2(SpeechRecognitionResultList, mParent, mItems)
michael@0: NS_IMPL_CYCLE_COLLECTING_ADDREF(SpeechRecognitionResultList)
michael@0: NS_IMPL_CYCLE_COLLECTING_RELEASE(SpeechRecognitionResultList)
michael@0: NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(SpeechRecognitionResultList)
michael@0:   NS_WRAPPERCACHE_INTERFACE_MAP_ENTRY
michael@0:   NS_INTERFACE_MAP_ENTRY(nsISupports)
michael@0: NS_INTERFACE_MAP_END
michael@0: 
michael@0: SpeechRecognitionResultList::SpeechRecognitionResultList(SpeechRecognition* aParent)
michael@0:   : mParent(aParent)
michael@0: {
michael@0:   SetIsDOMBinding();
michael@0: }
michael@0: 
michael@0: SpeechRecognitionResultList::~SpeechRecognitionResultList()
michael@0: {
michael@0: }
michael@0: 
michael@0: nsISupports*
michael@0: SpeechRecognitionResultList::GetParentObject() const
michael@0: {
michael@0:   return static_cast<DOMEventTargetHelper*>(mParent.get());
michael@0: }
michael@0: 
michael@0: JSObject*
michael@0: SpeechRecognitionResultList::WrapObject(JSContext* aCx)
michael@0: {
michael@0:   return SpeechRecognitionResultListBinding::Wrap(aCx, this);
michael@0: }
michael@0: 
michael@0: already_AddRefed<SpeechRecognitionResult>
michael@0: SpeechRecognitionResultList::IndexedGetter(uint32_t aIndex, bool& aPresent)
michael@0: {
michael@0:   if (aIndex >= Length()) {
michael@0:     aPresent = false;
michael@0:     return nullptr;
michael@0:   }
michael@0: 
michael@0:   aPresent = true;
michael@0:   return Item(aIndex);
michael@0: }
michael@0: 
michael@0: uint32_t
michael@0: SpeechRecognitionResultList::Length() const
michael@0: {
michael@0:   return mItems.Length();
michael@0: }
michael@0: 
michael@0: already_AddRefed<SpeechRecognitionResult>
michael@0: SpeechRecognitionResultList::Item(uint32_t aIndex)
michael@0: {
michael@0:   nsRefPtr<SpeechRecognitionResult> result = mItems.ElementAt(aIndex);
michael@0:   return result.forget();
michael@0: }
michael@0: } // namespace dom
michael@0: } // namespace mozilla