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129 lines
4.3 KiB
C++
129 lines
4.3 KiB
C++
//
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// NamespaceStrategy.h
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//
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// $Id: //poco/1.1.0/XML/include/XML/NamespaceStrategy.h#2 $
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//
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// Library: XML
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// Package: XML
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// Module: NamespaceStrategy
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//
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// Definition of the NamespaceStrategy class.
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//
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// Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH.
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// and Contributors.
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//
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// Permission is hereby granted, free of charge, to any person or organization
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// obtaining a copy of the software and accompanying documentation covered by
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// this license (the "Software") to use, reproduce, display, distribute,
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// execute, and transmit the Software, and to prepare derivative works of the
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// Software, and to permit third-parties to whom the Software is furnished to
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// do so, all subject to the following:
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//
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// The copyright notices in the Software and this entire statement, including
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// the above license grant, this restriction and the following disclaimer,
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// must be included in all copies of the Software, in whole or in part, and
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// all derivative works of the Software, unless such copies or derivative
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// works are solely in the form of machine-executable object code generated by
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// a source language processor.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
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// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
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// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
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// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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// DEALINGS IN THE SOFTWARE.
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//
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#ifndef XML_NamespaceStrategy_INCLUDED
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#define XML_NamespaceStrategy_INCLUDED
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#ifndef XML_XML_INCLUDED
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#include "XML/XML.h"
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#endif
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#ifndef XML_XMLString_INCLUDED
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#include "XML/XMLString.h"
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#endif
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#ifndef SAX_NamespaceSupport_INCLUDED
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#include "SAX/NamespaceSupport.h"
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#endif
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XML_BEGIN
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class ContentHandler;
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class XML_API NamespaceStrategy
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/// This class is used by ParserEngine to handle the
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/// startElement, endElement, startPrefixMapping and
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/// endPrefixMapping events.
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{
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public:
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virtual ~NamespaceStrategy();
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virtual void startElement(const XMLChar* name, const XMLChar** atts, int specifiedCount, ContentHandler* pContentHandler) = 0;
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/// Translate the arguments as delivered by Expat and
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/// call the startElement() method of the ContentHandler.
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virtual void endElement(const XMLChar* name, ContentHandler* pContentHandler) = 0;
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/// Translate the arguments as delivered by Expat and
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/// call the endElement() method of the ContentHandler.
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protected:
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static void splitName(const XMLChar* qname, XMLString& uri, XMLString& localName);
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static void splitName(const XMLChar* qname, XMLString& uri, XMLString& localName, XMLString& prefix);
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static const XMLString NOTHING;
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static const XMLString CDATA;
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static const XMLString COLON;
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};
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class XML_API NoNamespacesStrategy: public NamespaceStrategy
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/// The NamespaceStrategy implementation used if no namespaces
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/// processing is requested.
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{
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public:
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NoNamespacesStrategy();
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~NoNamespacesStrategy();
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void startElement(const XMLChar* name, const XMLChar** atts, int specifiedCount, ContentHandler* pContentHandler);
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void endElement(const XMLChar* name, ContentHandler* pContentHandler);
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};
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class XML_API NoNamespacePrefixesStrategy: public NamespaceStrategy
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/// The NamespaceStrategy implementation used if namespaces
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/// processing is requested, but prefixes are not reported.
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{
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public:
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NoNamespacePrefixesStrategy();
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~NoNamespacePrefixesStrategy();
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void startElement(const XMLChar* name, const XMLChar** atts, int specifiedCount, ContentHandler* pContentHandler);
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void endElement(const XMLChar* name, ContentHandler* pContentHandler);
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};
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class XML_API NamespacePrefixesStrategy: public NamespaceStrategy
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/// The NamespaceStrategy implementation used if namespaces
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/// processing is requested and prefixes are reported.
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{
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public:
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NamespacePrefixesStrategy();
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~NamespacePrefixesStrategy();
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void startElement(const XMLChar* name, const XMLChar** atts, int specifiedCount, ContentHandler* pContentHandler);
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void endElement(const XMLChar* name, ContentHandler* pContentHandler);
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};
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XML_END
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#endif // XML_NamespaceStrategy_INCLUDED
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