xmlpp::DtdValidator Class Reference

XML DTD validator. More...

#include <libxml++/validators/dtdvalidator.h>

Inheritance diagram for xmlpp::DtdValidator:

Public Member Functions
	DtdValidator ()
	DtdValidator (const Glib::ustring& file)
	Create a validator and parse an external subset (DTD file) immediately. More...
	DtdValidator (const Glib::ustring& external, const Glib::ustring& system)
	Create a validator and parse an external subset (DTD file) immediately. More...
	~DtdValidator () override
Dtd*	get_dtd ()
	Get the parsed DTD. More...
const Dtd*	get_dtd () const
	Get the parsed DTD. More...
	operator bool () const
	Test whether a DTD has been parsed. More...
virtual void	parse_file (const Glib::ustring& filename)
	Parse an external subset (DTD file). More...
virtual void	parse_memory (const Glib::ustring& contents)
	Parse a DTD from a string. More...
virtual void	parse_stream (std::istream& in)
	Parse a DTD from a stream. More...
virtual void	parse_subset (const Glib::ustring& external, const Glib::ustring& system)
	Parse an external subset (DTD file). More...
bool	validate (const Document* doc)
	Validate a document, using a previously parsed DTD. More...
Public Member Functions inherited from xmlpp::Validator
	Validator ()
	~Validator () override

Protected Member Functions
void	release_underlying () override
Protected Member Functions inherited from xmlpp::Validator
virtual void	check_for_exception ()
virtual void	check_for_validity_messages ()
virtual void	handleException (const exception& e)
virtual void	initialize_valid ()
virtual void	on_validity_error (const Glib::ustring& message)
virtual void	on_validity_warning (const Glib::ustring& message)

Protected Attributes
Dtd*	dtd_
Protected Attributes inherited from xmlpp::Validator
exception*	exception_
_xmlValidCtxt*	valid_
Glib::ustring	validate_error_
Glib::ustring	validate_warning_

Additional Inherited Members
Static Protected Member Functions inherited from xmlpp::Validator
static void	callback_validity_error (void* ctx, const char* msg,...)
static void	callback_validity_warning (void* ctx, const char* msg,...)

Detailed Description

XML DTD validator.

Constructor & Destructor Documentation

xmlpp::DtdValidator::DtdValidator

(

)

xmlpp::DtdValidator::DtdValidator ( const Glib::ustring &  file )

explicit

Create a validator and parse an external subset (DTD file) immediately.

Parameters

file	The URL of the DTD.

Exceptions

xmlpp::parse_error

xmlpp::DtdValidator::DtdValidator ( const Glib::ustring &  external, const Glib::ustring &  system  )

explicit

Create a validator and parse an external subset (DTD file) immediately.

Parameters

external	The external ID of the DTD.
system	The URL of the DTD.

Exceptions

xmlpp::parse_error

xmlpp::DtdValidator::~DtdValidator ( )

override

Member Function Documentation

Dtd* xmlpp::DtdValidator::get_dtd

(

)

Get the parsed DTD.

Returns

A pointer to the parsed DTD, or nullptr.

const Dtd* xmlpp::DtdValidator::get_dtd

(

)

const

Get the parsed DTD.

Returns

A pointer to the parsed DTD, or nullptr.

xmlpp::DtdValidator::operator bool

(

)

const

Test whether a DTD has been parsed.

virtual void xmlpp::DtdValidator::parse_file ( const Glib::ustring &  filename )

virtual

Parse an external subset (DTD file).

If the validator already contains a DTD, that DTD is deleted.

Parameters

filename

The URL of the DTD.

Exceptions

xmlpp::parse_error

virtual void xmlpp::DtdValidator::parse_memory ( const Glib::ustring &  contents )

virtual

Parse a DTD from a string.

If the validator already contains a DTD, that DTD is deleted.

Parameters

contents

The DTD as a string.

Exceptions

xmlpp::parse_error

virtual void xmlpp::DtdValidator::parse_stream ( std::istream &  in )

virtual

Parse a DTD from a stream.

If the validator already contains a DTD, that DTD is deleted.

Parameters

in	The stream.

Exceptions

xmlpp::parse_error

virtual void xmlpp::DtdValidator::parse_subset ( const Glib::ustring &  external, const Glib::ustring &  system  )

virtual

Parse an external subset (DTD file).

If the validator already contains a DTD, that DTD is deleted.

Parameters

external	The external ID of the DTD.
system	The URL of the DTD.

Exceptions

xmlpp::parse_error

void xmlpp::DtdValidator::release_underlying ( )

overrideprotectedvirtual

Reimplemented from xmlpp::Validator.

bool xmlpp::DtdValidator::validate

(

const Document*

doc

)

Validate a document, using a previously parsed DTD.

The internal subset (if present) is de-coupled (i.e. not used), which could give problems if ID or IDREF is present.

Parameters

doc	Pointer to the document.

Returns

Whether the document is valid.

Exceptions

xmlpp::internal_error
xmlpp::validity_error

Member Data Documentation

Dtd* xmlpp::DtdValidator::dtd_

protected