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88 lines
2.8 KiB
C++
88 lines
2.8 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/SAX/ContentHandler.h"
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#include "Poco/SAX/DTDHandler.h"
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#include "Poco/SAX/EntityResolver.h"
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#include "Poco/SAX/ErrorHandler.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 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
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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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}
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} // namespace Poco::XML
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#endif // SAX_DefaultHandler_INCLUDED
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