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117 lines
3.8 KiB
C++
117 lines
3.8 KiB
C++
//
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// SAXParser.h
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//
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// Library: XML
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// Package: SAX
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// Module: SAX
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//
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// Implementation of the XMLReader interface.
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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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// SPDX-License-Identifier: BSL-1.0
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//
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#ifndef SAX_SAXParser_INCLUDED
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#define SAX_SAXParser_INCLUDED
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#include "Poco/SAX/XMLReader.h"
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#include "Poco/XML/ParserEngine.h"
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#include "Poco/XML/XML.h"
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namespace Poco
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{
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namespace XML
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{
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class XML_API SAXParser : public XMLReader
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/// This class provides a SAX2 (Simple API for XML) interface to expat,
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/// the XML parser toolkit.
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/// The following SAX2 features and properties are supported:
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/// * http://xml.org/sax/features/external-general-entities
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/// * http://xml.org/sax/features/external-parameter-entities
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/// * http://xml.org/sax/features/namespaces
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/// * http://xml.org/sax/features/namespace-prefixes
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/// * http://xml.org/sax/properties/lexical-handler
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/// * http://xml.org/sax/properties/declaration-handler
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///
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/// The following proprietary extensions are supported:
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/// * http://www.appinf.com/features/enable-partial-reads --
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/// see ParserEngine::setEnablePartialReads()
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/// * http://www.appinf.com/properties/bla-maximum-amplification
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/// see ParserEngine::setBillionLaughsAttackProtectionMaximumAmplification();
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/// argument must be a float >= 1.0 formatted as string;
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/// property is set-only.
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/// * http://www.appinf.com/properties/bla-activation-threshold
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/// see ParserEngine::setBillionLaughsAttackProtectionActivationThreshold();
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/// argument must be a 64-bit unsigned integer formatted as string;
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/// property is set-only.
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{
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public:
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SAXParser();
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/// Creates an SAXParser.
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SAXParser(const XMLString & encoding);
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/// Creates an SAXParser with the given encoding.
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~SAXParser();
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/// Destroys the SAXParser.
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void setEncoding(const XMLString & encoding);
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/// Sets the encoding used by the parser if no
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/// encoding is specified in the XML document.
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const XMLString & getEncoding() const;
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/// Returns the name of the encoding used by
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/// the parser if no encoding is specified in
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/// the XML document.
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void addEncoding(const XMLString & name, Poco::TextEncoding * pEncoding);
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/// Adds an encoding to the parser. Does not take ownership of the pointer!
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/// XMLReader
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void setEntityResolver(EntityResolver * pResolver);
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EntityResolver * getEntityResolver() const;
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void setDTDHandler(DTDHandler * pDTDHandler);
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DTDHandler * getDTDHandler() const;
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void setContentHandler(ContentHandler * pContentHandler);
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ContentHandler * getContentHandler() const;
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void setErrorHandler(ErrorHandler * pErrorHandler);
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ErrorHandler * getErrorHandler() const;
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void setFeature(const XMLString & featureId, bool state);
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bool getFeature(const XMLString & featureId) const;
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void setProperty(const XMLString & propertyId, const XMLString & value);
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void setProperty(const XMLString & propertyId, void * value);
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void * getProperty(const XMLString & propertyId) const;
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void parse(InputSource * pSource);
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void parse(const XMLString & systemId);
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void parseMemoryNP(const char * xml, std::size_t size);
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/// Extensions
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void parseString(const std::string & xml);
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static const XMLString FEATURE_PARTIAL_READS;
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static const XMLString PROPERTY_BLA_MAXIMUM_AMPLIFICATION;
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static const XMLString PROPERTY_BLA_ACTIVATION_THRESHOLD;
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protected:
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void setupParse();
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private:
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ParserEngine _engine;
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bool _namespaces;
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bool _namespacePrefixes;
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};
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}
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} // namespace Poco::XML
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#endif // SAX_SAXParser_INCLUDED
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