author | Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com> |
Mon, 30 Mar 2009 12:54:55 +0300 | |
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/* |
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* Copyright 2005 Frerich Raabe <raabe@kde.org> |
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* Copyright (C) 2006 Apple Computer, Inc. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in the |
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* documentation and/or other materials provided with the distribution. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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*/ |
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#ifndef XPathResult_h |
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#define XPathResult_h |
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#if ENABLE(XPATH) |
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#include "Shared.h" |
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#include "XPathValue.h" |
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namespace WebCore { |
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typedef int ExceptionCode; |
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class EventListener; |
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class EventTargetNode; |
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class Node; |
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class String; |
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class XPathResult : public Shared<XPathResult> { |
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public: |
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enum XPathResultType { |
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ANY_TYPE = 0, |
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NUMBER_TYPE = 1, |
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STRING_TYPE = 2, |
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BOOLEAN_TYPE = 3, |
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UNORDERED_NODE_ITERATOR_TYPE = 4, |
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ORDERED_NODE_ITERATOR_TYPE = 5, |
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UNORDERED_NODE_SNAPSHOT_TYPE = 6, |
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ORDERED_NODE_SNAPSHOT_TYPE = 7, |
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ANY_UNORDERED_NODE_TYPE = 8, |
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FIRST_ORDERED_NODE_TYPE = 9 |
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}; |
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XPathResult(EventTargetNode*, const XPath::Value&); |
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~XPathResult(); |
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void convertTo(unsigned short type, ExceptionCode&); |
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unsigned short resultType() const; |
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double numberValue(ExceptionCode&) const; |
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String stringValue(ExceptionCode&) const; |
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bool booleanValue(ExceptionCode&) const; |
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Node* singleNodeValue(ExceptionCode&) const; |
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bool invalidIteratorState() const; |
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unsigned long snapshotLength(ExceptionCode&) const; |
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Node* iterateNext(ExceptionCode&); |
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Node* snapshotItem(unsigned long index, ExceptionCode&); |
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void invalidateIteratorState(); |
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private: |
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XPath::Value m_value; |
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unsigned m_nodeSetPosition; |
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XPath::NodeSet m_nodeSet; // FIXME: why duplicate the node set stored in m_value? |
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unsigned short m_resultType; |
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bool m_invalidIteratorState; |
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RefPtr<EventTargetNode> m_eventTarget; |
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RefPtr<EventListener> m_eventListener; |
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}; |
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} |
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#endif // ENABLE(XPATH) |
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#endif // XPathResult_h |