xref: /external/webkit/Source/WebKit/chromium/src/WebIDBKeyPath.cpp

/*
 * Copyright (C) 2011 Google Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1.  Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 * 2.  Redistributions in binary form must reproduce the above copyright
 *     notice, this list of conditions and the following disclaimer in the
 *     documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#include "config.h"
#include "WebIDBKeyPath.h"

#if ENABLE(INDEXED_DATABASE)

#include "IDBKeyPath.h"
#include "WebString.h"
#include "WebVector.h"
#include <wtf/Vector.h>

using namespace WebCore;

namespace WebKit {

WebIDBKeyPath WebIDBKeyPath::create(const WebString& keyPath)
{
    WTF::Vector<IDBKeyPathElement> idbElements;
    IDBKeyPathParseError idbError;
    IDBParseKeyPath(keyPath, idbElements, idbError);
    return WebIDBKeyPath(idbElements, static_cast<int>(idbError));
}

WebIDBKeyPath::WebIDBKeyPath(const WTF::Vector<IDBKeyPathElement>& elements, int parseError)
    : m_private(new WTF::Vector<IDBKeyPathElement>(elements))
    , m_parseError(parseError)
{
}

int WebIDBKeyPath::parseError() const
{
    return m_parseError;
}

void WebIDBKeyPath::assign(const WebIDBKeyPath& keyPath)
{
    m_parseError = keyPath.m_parseError;
    m_private.reset(new WTF::Vector<IDBKeyPathElement>(keyPath));
}

void WebIDBKeyPath::reset()
{
    m_private.reset(0);
}

WebIDBKeyPath::operator const WTF::Vector<IDBKeyPathElement, 0>&() const
{
    return *m_private.get();
}

} // namespace WebKit

#endif // ENABLE(INDEXED_DATABASE)