71 lines
2.2 KiB
C++
71 lines
2.2 KiB
C++
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/*
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* Copyright (c) 2001-2006
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* DecisionSoft Limited. All rights reserved.
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* Copyright (c) 2004-2006
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* Progress Software Corporation. All rights reserved.
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* Copyright (c) 2004-2006
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* Oracle. All rights reserved.
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*
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* See the file LICENSE for redistribution information.
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*
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* $Id: Axis.hpp,v 1.10 2006/11/01 16:37:11 jpcs Exp $
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*/
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#ifndef _AXIS_HPP
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#define _AXIS_HPP
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#include <xqilla/framework/XQillaExport.hpp>
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#include <xqilla/runtime/ResultImpl.hpp>
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#include <xqilla/items/impl/NodeImpl.hpp>
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#include <xercesc/dom/DOMNode.hpp>
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class NodeTest;
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class AxisNodeFactory
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{
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public:
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virtual ~AxisNodeFactory() {}
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virtual const Node::Ptr createNode(const XERCES_CPP_NAMESPACE_QUALIFIER DOMNode *node, const DynamicContext *context) const = 0;
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};
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template<class TYPE>
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class AxisNodeFactoryTemplate : public AxisNodeFactory
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{
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public:
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virtual const Node::Ptr createNode(const XERCES_CPP_NAMESPACE_QUALIFIER DOMNode *node, const DynamicContext *context) const
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{
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return new TYPE(node, context);
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}
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};
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class XQILLA_API Axis : public ResultImpl
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{
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public:
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static AxisNodeFactoryTemplate<NodeImpl> gNodeImplFactory;
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Axis(const LocationInfo *info, const XERCES_CPP_NAMESPACE_QUALIFIER DOMNode *contextNode, const Node *nodeObj,
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const NodeTest *nodeTest, const AxisNodeFactory &factory);
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Item::Ptr next(DynamicContext *context);
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virtual const XERCES_CPP_NAMESPACE_QUALIFIER DOMNode *nextNode(DynamicContext *context) = 0;
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static const XERCES_CPP_NAMESPACE_QUALIFIER DOMNode *getParent(const XERCES_CPP_NAMESPACE_QUALIFIER DOMNode *node);
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static const XERCES_CPP_NAMESPACE_QUALIFIER DOMNode *getFirstChild(const XERCES_CPP_NAMESPACE_QUALIFIER DOMNode *node);
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static const XERCES_CPP_NAMESPACE_QUALIFIER DOMNode *getLastChild(const XERCES_CPP_NAMESPACE_QUALIFIER DOMNode *node);
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static const XERCES_CPP_NAMESPACE_QUALIFIER DOMNode *getNextSibling(const XERCES_CPP_NAMESPACE_QUALIFIER DOMNode *node);
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static const XERCES_CPP_NAMESPACE_QUALIFIER DOMNode *getPreviousSibling(const XERCES_CPP_NAMESPACE_QUALIFIER DOMNode *node);
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protected:
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Node::Ptr nodeObj_;
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const AxisNodeFactory &factory_;
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const XERCES_CPP_NAMESPACE_QUALIFIER DOMNode *contextNode_;
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const NodeTest *nodeTest_;
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bool toDo_;
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};
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#endif
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