/*
* Copyright (C) 2013, 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 GOOGLE INC. 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 INC. 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.
*/
#ifndef DocumentXPathEvaluator_h
#define DocumentXPathEvaluator_h
#include "core/dom/DocumentSupplementable.h"
#include "core/xml/XPathEvaluator.h"
#include "core/xml/XPathNSResolver.h"
namespace WebCore {
class ExceptionState;
class XPathExpression;
class XPathResult;
class DocumentXPathEvaluator FINAL : public DocumentSupplement {
public:
virtual ~DocumentXPathEvaluator();
static DocumentXPathEvaluator& from(DocumentSupplementable&);
static PassRefPtrWillBeRawPtr<XPathExpression> createExpression(DocumentSupplementable&,
const String& expression, PassRefPtrWillBeRawPtr<XPathNSResolver>, ExceptionState&);
static PassRefPtrWillBeRawPtr<XPathNSResolver> createNSResolver(DocumentSupplementable&, Node* nodeResolver);
static PassRefPtrWillBeRawPtr<XPathResult> evaluate(DocumentSupplementable&,
const String& expression, Node* contextNode, PassRefPtrWillBeRawPtr<XPathNSResolver>,
unsigned short type, XPathResult*, ExceptionState&);
private:
DocumentXPathEvaluator();
static const char* supplementName() { return "DocumentXPathEvaluator"; }
RefPtrWillBePersistent<XPathEvaluator> m_xpathEvaluator;
};
} // namespace WebCore
#endif // DocumentXPathEvaluator_h