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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "content/common/indexed_db/indexed_db_key_path.h"
#include "base/logging.h"
#include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebString.h"
#include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebVector.h"
namespace content {
using WebKit::WebIDBKeyPath;
using WebKit::WebString;
using WebKit::WebVector;
IndexedDBKeyPath::IndexedDBKeyPath()
: type_(WebIDBKeyPath::NullType) {
}
IndexedDBKeyPath::IndexedDBKeyPath(const WebIDBKeyPath& key) {
Set(key);
}
IndexedDBKeyPath::~IndexedDBKeyPath() {
}
void IndexedDBKeyPath::SetNull() {
type_ = WebIDBKeyPath::NullType;
}
void IndexedDBKeyPath::SetArray(const std::vector<string16>& array) {
type_ = WebIDBKeyPath::ArrayType;
array_ = array;
}
void IndexedDBKeyPath::SetString(const string16& string) {
type_ = WebIDBKeyPath::StringType;
string_ = string;
}
void IndexedDBKeyPath::Set(const WebIDBKeyPath& keyPath) {
type_ = keyPath.type();
array_.clear();
string_.clear();
switch (type_) {
case WebIDBKeyPath::ArrayType: {
WebVector<WebString> array = keyPath.array();
for (size_t i = 0; i < array.size(); ++i)
array_.push_back(static_cast<string16>(array[i]));
break;
}
case WebIDBKeyPath::NullType:
break;
case WebIDBKeyPath::StringType:
string_ = static_cast<string16>(keyPath.string());
}
}
bool IndexedDBKeyPath::IsValid() const {
WebIDBKeyPath key_path = *this;
return key_path.isValid();
}
IndexedDBKeyPath::operator WebIDBKeyPath() const {
switch (type_) {
case WebIDBKeyPath::ArrayType:
return WebIDBKeyPath::create(array_);
case WebIDBKeyPath::StringType:
return WebIDBKeyPath::create(WebString(string_));
case WebIDBKeyPath::NullType:
return WebIDBKeyPath::createNull();
}
NOTREACHED();
return WebIDBKeyPath::createNull();
}
} // namespace content
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