/usr/include/ACEXML/common/XMLFilterImpl.h is in libacexml-dev 6.3.3+dfsg-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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//=============================================================================
/**
* @file XMLFilterImpl.h
*
* @author Nanbor Wang <nanbor@cs.wustl.edu>
*/
//=============================================================================
#ifndef ACEXML_XMLFILTERIMPL_H
#define ACEXML_XMLFILTERIMPL_H
#include /**/ "ace/pre.h"
#include "ACEXML/common/XMLFilter.h"
#include "ACEXML/common/XMLReader.h"
#include "ACEXML/common/Locator.h"
#include "ACEXML/common/ContentHandler.h"
#include "ACEXML/common/DTDHandler.h"
#include "ACEXML/common/EntityResolver.h"
#include "ACEXML/common/ErrorHandler.h"
/**
* @class ACEXML_XMLFilterImpl
*
* @brief ACEXML_XMLFilterImpl
*
* This class is designed to sit between an XMLReader and the client
* application's event handlers. By default, it does nothing but pass
* requests up to the reader and events on to the handlers unmodified, but
* subclasses can override specific methods to modify the event stream or
* the configuration requests as they pass through.
*/
class ACEXML_Export ACEXML_XMLFilterImpl
: public ACEXML_XMLFilter,
public ACEXML_ContentHandler,
public ACEXML_DTDHandler,
public ACEXML_EntityResolver,
public ACEXML_ErrorHandler
{
public:
/**
* Default constructor. Create with no parent.
*/
ACEXML_XMLFilterImpl (void);
/**
* Construct an XML filter with the specified parent.
*/
ACEXML_XMLFilterImpl (ACEXML_XMLReader *parent);
/**
* Destructor.
*/
virtual ~ACEXML_XMLFilterImpl (void);
/*
* Look up the value of a feature.
*/
virtual int getFeature (const ACEXML_Char *name);
/*
* Look up the value of a property.
*/
virtual void * getProperty (const ACEXML_Char *name);
/*
* Parse an XML document.
*/
virtual void parse (ACEXML_InputSource *input);
/*
* Parse an XML document from a system identifier (URI).
*/
virtual void parse (const ACEXML_Char *systemId);
/*
* Set the state of a feature.
*/
virtual void setFeature (const ACEXML_Char *name, int boolean_value);
/*
* Set the value of a property.
*/
virtual void setProperty (const ACEXML_Char *name, void *value);
/*
* Get the parent reader.
*/
virtual ACEXML_XMLReader *getParent (void) const;
/*
* Set the parent reader.
*/
virtual void setParent (ACEXML_XMLReader *parent);
/*
* Get the current DTD event handler.
*/
virtual ACEXML_DTDHandler *getDTDHandler (void) const;
/*
* Get the current content event handler.
*/
virtual ACEXML_ContentHandler *getContentHandler (void) const;
/*
* Get the current entity resolver.
*/
virtual ACEXML_EntityResolver *getEntityResolver (void) const;
/*
* Get the current error event handler.
*/
virtual ACEXML_ErrorHandler *getErrorHandler (void) const;
/*
* Set the DTD event handler.
*/
virtual void setDTDHandler (ACEXML_DTDHandler *handler);
/*
* Set the content event handler.
*/
virtual void setContentHandler (ACEXML_ContentHandler *handler);
/*
* Set the entity resolver.
*/
virtual void setEntityResolver (ACEXML_EntityResolver *handler);
/*
* Set the error event handler.
*/
virtual void setErrorHandler (ACEXML_ErrorHandler *handler);
/*
* Receive notification of character data.
*/
virtual void characters (const ACEXML_Char *ch,
size_t start,
size_t length);
/*
* Receive notification of the end of a document.
*/
virtual void endDocument (void);
/*
* Receive notification of the end of an element.
*/
virtual void endElement (const ACEXML_Char *namespaceURI,
const ACEXML_Char *localName,
const ACEXML_Char *qName);
/*
* End the scope of a prefix-URI mapping.
*/
virtual void endPrefixMapping (const ACEXML_Char *prefix);
/*
* Receive notification of ignorable whitespace in element content.
*/
virtual void ignorableWhitespace (const ACEXML_Char *ch,
int start,
int length);
/*
* Receive notification of a processing instruction.
*/
virtual void processingInstruction (const ACEXML_Char *target,
const ACEXML_Char *data);
/*
* Receive an object for locating the origin of SAX document events.
*/
virtual void setDocumentLocator (ACEXML_Locator *locator) ;
/*
* Receive notification of a skipped entity.
*/
virtual void skippedEntity (const ACEXML_Char *name);
/*
* Receive notification of the beginning of a document.
*/
virtual void startDocument (void);
/*
* Receive notification of the beginning of an element.
*/
virtual void startElement (const ACEXML_Char *namespaceURI,
const ACEXML_Char *localName,
const ACEXML_Char *qName,
ACEXML_Attributes *atts);
/*
* Begin the scope of a prefix-URI Namespace mapping.
*/
virtual void startPrefixMapping (const ACEXML_Char *prefix,
const ACEXML_Char *uri);
// *** Methods inherit from ACEXML_DTDHandler.
/*
* Receive notification of a notation declaration event.
*/
virtual void notationDecl (const ACEXML_Char *name,
const ACEXML_Char *publicId,
const ACEXML_Char *systemId);
/*
* Receive notification of an unparsed entity declaration event.
*/
virtual void unparsedEntityDecl (const ACEXML_Char *name,
const ACEXML_Char *publicId,
const ACEXML_Char *systemId,
const ACEXML_Char *notationName);
// Methods inherit from ACEXML_EnitityResolver.
/*
* Allow the application to resolve external entities.
*/
virtual ACEXML_InputSource *resolveEntity (const ACEXML_Char *publicId,
const ACEXML_Char *systemId);
// Methods inherit from ACEXML_ErrorHandler.
/*
* Receive notification of a recoverable error.
*/
virtual void error (ACEXML_SAXParseException &exception);
/*
* Receive notification of a non-recoverable error.
*/
virtual void fatalError (ACEXML_SAXParseException &exception);
/*
* Receive notification of a warning.
*/
virtual void warning (ACEXML_SAXParseException &exception);
protected:
int setupParser (void);
// Set up the event handlers of parent parser to this.
// Returns -1 if no valid parent is set.
private:
ACEXML_XMLReader *parent_;
// ACEXML_Locator *locator_;
ACEXML_EntityResolver *entityResolver_;
ACEXML_DTDHandler *dtdHandler_;
ACEXML_ContentHandler *contentHandler_;
ACEXML_ErrorHandler *errorHandler_;
};
#if defined (__ACEXML_INLINE__)
# include "ACEXML/common/XMLFilterImpl.inl"
#endif /* __ACEXML_INLINE__ */
#include /**/ "ace/post.h"
#endif /* ACEXML_XMLFILTERIMPL_H */
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