SAX2XMLReader.hpp
Go to the documentation of this file.
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/*
* $Id: SAX2XMLReader.hpp 983783 2010-08-09 19:20:46Z amassari $
*/
#if !defined(XERCESC_INCLUDE_GUARD_SAX2XMLREADER_HPP)
#define XERCESC_INCLUDE_GUARD_SAX2XMLREADER_HPP
#include <xercesc/util/XercesDefs.hpp>
#include <xercesc/util/XMLUniDefs.hpp>
#include <xercesc/framework/XMLValidator.hpp>
#include <xercesc/framework/XMLPScanToken.hpp>
#include <xercesc/validators/common/Grammar.hpp>
XERCES_CPP_NAMESPACE_BEGIN
class ContentHandler ;
class DTDHandler;
class EntityResolver;
class ErrorHandler;
class InputSource;
class LexicalHandler;
class DeclHandler;
class XMLDocumentHandler;
class SAX2_EXPORT SAX2XMLReader
{
public:
// -----------------------------------------------------------------------
// Class types
// -----------------------------------------------------------------------
enum ValSchemes
{
Val_Never
, Val_Always
, Val_Auto
};
// -----------------------------------------------------------------------
// Constructors and Destructor
// -----------------------------------------------------------------------
SAX2XMLReader()
{
}
virtual ~SAX2XMLReader()
{
}
//-----------------------------------------------------------------------
// The XMLReader interface
//-----------------------------------------------------------------------
virtual ContentHandler* getContentHandler() const = 0 ;
virtual DTDHandler* getDTDHandler() const = 0;
virtual EntityResolver* getEntityResolver() const = 0 ;
virtual ErrorHandler* getErrorHandler() const = 0 ;
virtual bool getFeature(const XMLCh* const name) const = 0;
virtual void* getProperty(const XMLCh* const name) const = 0 ;
virtual void setContentHandler(ContentHandler* const handler) = 0;
virtual void setDTDHandler(DTDHandler* const handler) = 0;
virtual void setEntityResolver(EntityResolver* const resolver) = 0;
virtual void setErrorHandler(ErrorHandler* const handler) = 0;
virtual void setFeature(const XMLCh* const name, const bool value) = 0;
virtual void setProperty(const XMLCh* const name, void* value) = 0 ;
virtual void parse
(
const InputSource& source
) = 0;
virtual void parse
(
const XMLCh* const systemId
) = 0;
virtual void parse
(
const char* const systemId
) = 0;
// -----------------------------------------------------------------------
// SAX 2.0-ext
// -----------------------------------------------------------------------
virtual DeclHandler* getDeclarationHandler() const = 0 ;
virtual LexicalHandler* getLexicalHandler() const = 0 ;
virtual void setDeclarationHandler(DeclHandler* const handler) = 0;
virtual void setLexicalHandler(LexicalHandler* const handler) = 0;
// -----------------------------------------------------------------------
// Getter Methods
// -----------------------------------------------------------------------
virtual XMLValidator* getValidator() const = 0;
virtual XMLSize_t getErrorCount() const = 0 ;
virtual bool getExitOnFirstFatalError() const = 0;
virtual bool getValidationConstraintFatal() const = 0;
virtual Grammar* getGrammar(const XMLCh* const nameSpaceKey) = 0;
virtual Grammar* getRootGrammar() = 0;
virtual const XMLCh* getURIText(unsigned int uriId) const = 0;
virtual XMLFilePos getSrcOffset() const = 0;
// -----------------------------------------------------------------------
// Setter Methods
// -----------------------------------------------------------------------
virtual void setValidator(XMLValidator* valueToAdopt) = 0;
virtual void setExitOnFirstFatalError(const bool newState) = 0;
virtual void setValidationConstraintFatal(const bool newState) = 0;
// -----------------------------------------------------------------------
// Progressive scan methods
// -----------------------------------------------------------------------
virtual bool parseFirst
(
const XMLCh* const systemId
, XMLPScanToken& toFill
) = 0;
virtual bool parseFirst
(
const char* const systemId
, XMLPScanToken& toFill
) = 0;
virtual bool parseFirst
(
const InputSource& source
, XMLPScanToken& toFill
) = 0;
virtual bool parseNext(XMLPScanToken& token) = 0;
virtual void parseReset(XMLPScanToken& token) = 0;
// -----------------------------------------------------------------------
// Grammar preparsing interface
// -----------------------------------------------------------------------
virtual Grammar* loadGrammar(const InputSource& source,
const Grammar::GrammarType grammarType,
const bool toCache = false) = 0;
virtual Grammar* loadGrammar(const XMLCh* const systemId,
const Grammar::GrammarType grammarType,
const bool toCache = false) = 0;
virtual Grammar* loadGrammar(const char* const systemId,
const Grammar::GrammarType grammarType,
const bool toCache = false) = 0;
virtual void resetCachedGrammarPool() = 0;
virtual void setInputBufferSize(const XMLSize_t bufferSize);
// -----------------------------------------------------------------------
// Advanced document handler list maintenance methods
// -----------------------------------------------------------------------
virtual void installAdvDocHandler(XMLDocumentHandler* const toInstall) = 0;
virtual bool removeAdvDocHandler(XMLDocumentHandler* const toRemove) = 0;
private :
/* The copy constructor, you cannot call this directly */
SAX2XMLReader(const SAX2XMLReader&);
/* The assignment operator, you cannot call this directly */
SAX2XMLReader& operator=(const SAX2XMLReader&);
};
inline void SAX2XMLReader::setInputBufferSize(const XMLSize_t /*bufferSize*/)
{
}
XERCES_CPP_NAMESPACE_END
#endif
XMLValidator.hpp
DTDHandler
Receive notification of basic DTD-related events.
Definition: DTDHandler.hpp:59
XercesDefs.hpp
EntityResolver
Basic interface for resolving entities.
Definition: EntityResolver.hpp:86
ErrorHandler
Basic interface for SAX error handlers.
Definition: ErrorHandler.hpp:60
SAX2XMLReader::~SAX2XMLReader
virtual ~SAX2XMLReader()
The destructor.
Definition: SAX2XMLReader.hpp:89
XMLFilePos
XMLUInt64 XMLFilePos
Definition: Xerces_autoconf_config.hpp:139
SAX2_EXPORT
#define SAX2_EXPORT
Definition: XercesDefs.hpp:165
XMLDocumentHandler
This abstract class provides the interface for the scanner to return XML document information up to t...
Definition: XMLDocumentHandler.hpp:42
SAX2XMLReader
Definition: SAX2XMLReader.hpp:42
XMLUniDefs.hpp
SAX2XMLReader::ValSchemes
ValSchemes
ValScheme enum used in setValidationScheme Val_Never: Do not report validation errors.
Definition: SAX2XMLReader.hpp:70
XMLCh
uint16_t XMLCh
Definition: Xerces_autoconf_config.hpp:120
ContentHandler
Receive notification of general document events.
Definition: ContentHandler.hpp:60
DeclHandler
Receive notification of DTD declaration events.
Definition: DeclHandler.hpp:48
XERCES_CPP_NAMESPACE_BEGIN
#define XERCES_CPP_NAMESPACE_BEGIN
Definition: XercesDefs.hpp:112
SAX2XMLReader::SAX2XMLReader
SAX2XMLReader()
The default constructor.
Definition: SAX2XMLReader.hpp:85
XMLValidator
This abstract class provides the interface for all validators.
Definition: XMLValidator.hpp:52
XMLSize_t
size_t XMLSize_t
Definition: Xerces_autoconf_config.hpp:112
XERCES_CPP_NAMESPACE_END
#define XERCES_CPP_NAMESPACE_END
Definition: XercesDefs.hpp:113
SAX2XMLReader::setInputBufferSize
virtual void setInputBufferSize(const XMLSize_t bufferSize)
Set maximum input buffer size.
Definition: SAX2XMLReader.hpp:890
LexicalHandler
Receive notification of lexical events.
Definition: LexicalHandler.hpp:46
InputSource
A single input source for an XML entity.
Definition: InputSource.hpp:62