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84 lines
2.6 KiB
C++
84 lines
2.6 KiB
C++
//
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// DefaultHandler.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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// SAX-2 DefaultHandler 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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// SPDX-License-Identifier: BSL-1.0
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//
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#ifndef SAX_DefaultHandler_INCLUDED
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#define SAX_DefaultHandler_INCLUDED
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#include "Poco/XML/XML.h"
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#include "Poco/SAX/EntityResolver.h"
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#include "Poco/SAX/DTDHandler.h"
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#include "Poco/SAX/ContentHandler.h"
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#include "Poco/SAX/ErrorHandler.h"
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namespace Poco {
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namespace XML {
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class XML_API DefaultHandler: public EntityResolver, public DTDHandler, public ContentHandler, public ErrorHandler
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/// Default base class for SAX2 event handlers.
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/// This class is available as a convenience base class for SAX2 applications:
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/// it provides default implementations for all of the
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/// callbacks in the four core SAX2 handler classes:
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/// * EntityResolver
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/// * DTDHandler
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/// * ContentHandler
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/// * ErrorHandler
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/// Application writers can extend this class when they need to implement only
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/// part of an interface; parser writers can instantiate this
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/// class to provide default handlers when the application has not supplied its own.
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{
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public:
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DefaultHandler();
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/// Creates the DefaultHandler.
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~DefaultHandler();
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/// Destroys the DefaultHandler.
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// EntityResolver
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InputSource* resolveEntity(const XMLString* publicId, const XMLString& systemId);
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void releaseInputSource(InputSource* pSource);
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// DTDHandler
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void notationDecl(const XMLString& name, const XMLString* publicId, const XMLString* systemId);
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void unparsedEntityDecl(const XMLString& name, const XMLString* publicId, const XMLString& systemId, const XMLString& notationName);
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// ContentHandler
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void setDocumentLocator(const Locator* loc);
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void startDocument();
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void endDocument();
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void startElement(const XMLString& uri, const XMLString& localName, const XMLString& qname, const Attributes& attributes);
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void endElement(const XMLString& uri, const XMLString& localName, const XMLString& qname);
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void characters(const XMLChar ch[], int start, int length);
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void ignorableWhitespace(const XMLChar ch[], int start, int length);
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void processingInstruction(const XMLString& target, const XMLString& data);
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void startPrefixMapping(const XMLString& prefix, const XMLString& uri);
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void endPrefixMapping(const XMLString& prefix);
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void skippedEntity(const XMLString& name);
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// ErrorHandler
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void warning(const SAXException& exc);
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void error(const SAXException& exc);
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void fatalError(const SAXException& exc);
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};
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} } // namespace Poco::XML
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#endif // SAX_DefaultHandler_INCLUDED
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