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// Copyright 2015 The Cobalt Authors. 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.
#ifndef COBALT_WEBDRIVER_SEARCH_H_
#define COBALT_WEBDRIVER_SEARCH_H_
#include <vector>
#include "base/memory/ref_counted.h"
#include "cobalt/dom/html_collection.h"
#include "cobalt/dom/node_list.h"
#include "cobalt/webdriver/element_mapping.h"
#include "cobalt/webdriver/protocol/search_strategy.h"
#include "cobalt/webdriver/util/command_result.h"
namespace cobalt {
namespace webdriver {
class Search {
public:
template <typename T, typename N>
static util::CommandResult<T> FindElementsUnderNode(
const protocol::SearchStrategy& strategy, N* node,
ElementMapping* element_mapping) {
typedef util::CommandResult<T> CommandResult;
ElementVector found_elements;
switch (strategy.strategy()) {
case protocol::SearchStrategy::kClassName: {
scoped_refptr<dom::HTMLCollection> collection =
node->GetElementsByClassName(strategy.parameter());
HTMLCollectionToElementVector(collection, &found_elements);
break;
}
case protocol::SearchStrategy::kTagName: {
scoped_refptr<dom::HTMLCollection> collection =
node->GetElementsByTagName(strategy.parameter());
HTMLCollectionToElementVector(collection, &found_elements);
break;
}
case protocol::SearchStrategy::kCssSelector: {
scoped_refptr<dom::NodeList> node_list =
node->QuerySelectorAll(strategy.parameter());
NodeListToElementVector(node_list, &found_elements);
break;
}
case protocol::SearchStrategy::kId:
case protocol::SearchStrategy::kLinkText:
case protocol::SearchStrategy::kName:
case protocol::SearchStrategy::kPartialLinkText:
case protocol::SearchStrategy::kXPath:
NOTIMPLEMENTED();
}
return PopulateFindResults<T>(found_elements, element_mapping);
}
private:
typedef std::vector<scoped_refptr<dom::Element> > ElementVector;
typedef std::vector<protocol::ElementId> ElementIdVector;
template <typename T>
static util::CommandResult<T> PopulateFindResults(
const ElementVector& found_elements, ElementMapping* element_mapping);
static void HTMLCollectionToElementVector(
const scoped_refptr<dom::HTMLCollection>& html_collection,
ElementVector* element_vector);
static void NodeListToElementVector(
const scoped_refptr<dom::NodeList>& node_list,
ElementVector* element_vector);
};
} // namespace webdriver
} // namespace cobalt
#endif // COBALT_WEBDRIVER_SEARCH_H_