| /* |
| * Copyright 2015 Google Inc. All Rights Reserved. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #include "cobalt/dom/node_list.h" |
| |
| #include "cobalt/dom/global_stats.h" |
| #include "cobalt/dom/node.h" |
| |
| namespace cobalt { |
| namespace dom { |
| |
| NodeList::NodeList() { GlobalStats::GetInstance()->Add(this); } |
| |
| uint32 NodeList::length() { return static_cast<uint32>(collection_.size()); } |
| |
| scoped_refptr<Node> NodeList::Item(uint32 item) { |
| if (item < collection_.size()) { |
| return collection_[item]; |
| } |
| return NULL; |
| } |
| |
| void NodeList::Clear() { collection_.clear(); } |
| |
| void NodeList::AppendNode(const scoped_refptr<Node>& node) { |
| collection_.push_back(node); |
| } |
| |
| NodeList::~NodeList() { GlobalStats::GetInstance()->Remove(this); } |
| |
| } // namespace dom |
| } // namespace cobalt |