| /* |
| * 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/platform/Supplementable.h" |
| #include "core/xml/XPathEvaluator.h" |
| |
| namespace WebCore { |
| |
| class ExceptionState; |
| class ScriptExecutionContext; |
| class XPathExpression; |
| class XPathNSResolver; |
| class XPathResult; |
| |
| class DocumentXPathEvaluator : public Supplement<ScriptExecutionContext> { |
| public: |
| virtual ~DocumentXPathEvaluator(); |
| |
| static DocumentXPathEvaluator* from(ScriptExecutionContext*); |
| |
| static PassRefPtr<XPathExpression> createExpression(ScriptExecutionContext*, |
| const String& expression, XPathNSResolver*, ExceptionState&); |
| static PassRefPtr<XPathNSResolver> createNSResolver(ScriptExecutionContext*, Node* nodeResolver); |
| static PassRefPtr<XPathResult> evaluate(ScriptExecutionContext*, |
| const String& expression, Node* contextNode, XPathNSResolver*, |
| unsigned short type, XPathResult*, ExceptionState&); |
| |
| private: |
| DocumentXPathEvaluator(); |
| |
| static const char* supplementName() { return "DocumentXPathEvaluator"; } |
| |
| RefPtr<XPathEvaluator> m_xpathEvaluator; |
| }; |
| |
| } // namespace WebCore |
| |
| #endif // DocumentXPathEvaluator_h |