mirror of
https://github.com/pocoproject/poco.git
synced 2024-12-13 02:22:57 +01:00
114 lines
3.5 KiB
C++
114 lines
3.5 KiB
C++
//
|
|
// SAXParser.h
|
|
//
|
|
// Library: XML
|
|
// Package: SAX
|
|
// Module: SAX
|
|
//
|
|
// Implementation of the XMLReader interface.
|
|
//
|
|
// Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH.
|
|
// and Contributors.
|
|
//
|
|
// SPDX-License-Identifier: BSL-1.0
|
|
//
|
|
|
|
|
|
#ifndef SAX_SAXParser_INCLUDED
|
|
#define SAX_SAXParser_INCLUDED
|
|
|
|
|
|
#include "Poco/XML/XML.h"
|
|
#include "Poco/SAX/XMLReader.h"
|
|
#include "Poco/XML/ParserEngine.h"
|
|
|
|
|
|
namespace Poco {
|
|
namespace XML {
|
|
|
|
|
|
class XML_API SAXParser: public XMLReader
|
|
/// This class provides a SAX2 (Simple API for XML) interface to expat,
|
|
/// the XML parser toolkit.
|
|
/// The following SAX2 features and properties are supported:
|
|
/// * http://xml.org/sax/features/external-general-entities
|
|
/// * http://xml.org/sax/features/external-parameter-entities
|
|
/// * http://xml.org/sax/features/namespaces
|
|
/// * http://xml.org/sax/features/namespace-prefixes
|
|
/// * http://xml.org/sax/properties/lexical-handler
|
|
/// * http://xml.org/sax/properties/declaration-handler
|
|
///
|
|
/// The following proprietary extensions are supported:
|
|
/// * http://www.appinf.com/features/enable-partial-reads --
|
|
/// see ParserEngine::setEnablePartialReads()
|
|
/// * http://www.appinf.com/properties/bla-maximum-amplification
|
|
/// see ParserEngine::setBillionLaughsAttackProtectionMaximumAmplification();
|
|
/// argument must be a float >= 1.0 formatted as string;
|
|
/// property is set-only.
|
|
/// * http://www.appinf.com/properties/bla-activation-threshold
|
|
/// see ParserEngine::setBillionLaughsAttackProtectionActivationThreshold();
|
|
/// argument must be a 64-bit unsigned integer formatted as string;
|
|
/// property is set-only.
|
|
{
|
|
public:
|
|
SAXParser();
|
|
/// Creates an SAXParser.
|
|
|
|
SAXParser(const XMLString& encoding);
|
|
/// Creates an SAXParser with the given encoding.
|
|
|
|
~SAXParser();
|
|
/// Destroys the SAXParser.
|
|
|
|
void setEncoding(const XMLString& encoding);
|
|
/// Sets the encoding used by the parser if no
|
|
/// encoding is specified in the XML document.
|
|
|
|
const XMLString& getEncoding() const;
|
|
/// Returns the name of the encoding used by
|
|
/// the parser if no encoding is specified in
|
|
/// the XML document.
|
|
|
|
void addEncoding(const XMLString& name, Poco::TextEncoding* pEncoding);
|
|
/// Adds an encoding to the parser. Does not take ownership of the pointer!
|
|
|
|
/// XMLReader
|
|
void setEntityResolver(EntityResolver* pResolver);
|
|
EntityResolver* getEntityResolver() const;
|
|
void setDTDHandler(DTDHandler* pDTDHandler);
|
|
DTDHandler* getDTDHandler() const;
|
|
void setContentHandler(ContentHandler* pContentHandler);
|
|
ContentHandler* getContentHandler() const;
|
|
void setErrorHandler(ErrorHandler* pErrorHandler);
|
|
ErrorHandler* getErrorHandler() const;
|
|
void setFeature(const XMLString& featureId, bool state);
|
|
bool getFeature(const XMLString& featureId) const;
|
|
void setProperty(const XMLString& propertyId, const XMLString& value);
|
|
void setProperty(const XMLString& propertyId, void* value);
|
|
void* getProperty(const XMLString& propertyId) const;
|
|
void parse(InputSource* pSource);
|
|
void parse(const XMLString& systemId);
|
|
void parseMemoryNP(const char* xml, std::size_t size);
|
|
|
|
/// Extensions
|
|
void parseString(const std::string& xml);
|
|
|
|
static const XMLString FEATURE_PARTIAL_READS;
|
|
static const XMLString PROPERTY_BLA_MAXIMUM_AMPLIFICATION;
|
|
static const XMLString PROPERTY_BLA_ACTIVATION_THRESHOLD;
|
|
|
|
protected:
|
|
void setupParse();
|
|
|
|
private:
|
|
ParserEngine _engine;
|
|
bool _namespaces;
|
|
bool _namespacePrefixes;
|
|
};
|
|
|
|
|
|
} } // namespace Poco::XML
|
|
|
|
|
|
#endif // SAX_SAXParser_INCLUDED
|