xmlpp::SchemaValidatorBase Class Reference

Base class for schema validators. More...

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

Inheritance diagram for xmlpp::SchemaValidatorBase:

Public Member Functions
	SchemaValidatorBase () noexcept
	~SchemaValidatorBase () override
	operator bool () const noexcept override=0
	Test whether a schema has been parsed. More...
virtual void	parse_document (const Document * document)=0
	Parse a schema definition from a document. More...
void	parse_file (const std::string & filename) override=0
	Parse a schema definition file. More...
void	parse_memory (const ustring & contents) override=0
	Parse a schema definition from a string. More...
void	validate (const Document * document) override=0
	Validate a document, using a previously parsed schema. More...
virtual void	validate (const std::string & filename)=0
	Validate an XML file, using a previously parsed schema. More...
Public Member Functions inherited from xmlpp::Validator
	Validator () noexcept
	~Validator () override
Public Member Functions inherited from xmlpp::NonCopyable
	NonCopyable (const NonCopyable &)=delete
	NonCopyable (NonCopyable &&)=delete
NonCopyable &	operator= (const NonCopyable &)=delete
NonCopyable &	operator= (NonCopyable &&)=delete

Protected Member Functions
void	initialize_context () override
void	release_underlying () override
Protected Member Functions inherited from xmlpp::Validator
virtual void	check_for_exception ()
virtual void	check_for_validity_messages ()
virtual void	handle_exception ()
	To be called in an exception handler. More...
virtual void	on_validity_error (const ustring & message)
virtual void	on_validity_warning (const ustring & message)
Protected Member Functions inherited from xmlpp::NonCopyable
	NonCopyable () noexcept
virtual	~NonCopyable ()

Additional Inherited Members
Static Protected Member Functions inherited from xmlpp::Validator
static void	callback_error_or_warning (bool error, void * ctx, const char * msg, va_list var_args)
static void	callback_validity_error (void * ctx, const char * msg,...)
static void	callback_validity_warning (void * ctx, const char * msg,...)
static ValidatorCallbackCFuncType	get_callback_validity_error_cfunc ()
static ValidatorCallbackCFuncType	get_callback_validity_warning_cfunc ()
Protected Attributes inherited from xmlpp::Validator
std::unique_ptr< exception >	exception_
ustring	validate_error_
ustring	validate_warning_

Detailed Description

Base class for schema validators.

Since libxml++ 2.38:

Constructor & Destructor Documentation

SchemaValidatorBase()

xmlpp::SchemaValidatorBase::SchemaValidatorBase ( )

noexcept

~SchemaValidatorBase()

xmlpp::SchemaValidatorBase::~SchemaValidatorBase ( )

override

Member Function Documentation

initialize_context()

void xmlpp::SchemaValidatorBase::initialize_context ( )

overrideprotectedvirtual

Reimplemented from xmlpp::Validator.

Reimplemented in xmlpp::XsdValidator.

operator bool()

xmlpp::SchemaValidatorBase::operator bool ( ) const

explicitoverridepure virtualnoexcept

Test whether a schema has been parsed.

For instance

if (validator)
  do_something();

Implements xmlpp::Validator.

Implemented in xmlpp::XsdValidator, and xmlpp::RelaxNGValidator.

parse_document()

virtual void xmlpp::SchemaValidatorBase::parse_document ( const Document *  document )

pure virtual

Parse a schema definition from a document.

If the validator already contains a schema, that schema is released (deleted if the validator owns the schema).

Parameters

document

A preparsed document tree, containing the schema definition.

Exceptions

xmlpp::parse_error

Implemented in xmlpp::XsdValidator, and xmlpp::RelaxNGValidator.

parse_file()

void xmlpp::SchemaValidatorBase::parse_file ( const std::string &  filename )

overridepure virtual

Parse a schema definition file.

If the validator already contains a schema, that schema is released (deleted if the validator owns the schema).

Parameters

filename

The URL of the schema.

Exceptions

xmlpp::parse_error

Implements xmlpp::Validator.

Implemented in xmlpp::XsdValidator, and xmlpp::RelaxNGValidator.

parse_memory()

void xmlpp::SchemaValidatorBase::parse_memory ( const ustring &  contents )

overridepure virtual

Parse a schema definition from a string.

If the validator already contains a schema, that schema is released (deleted if the validator owns the schema).

Parameters

contents

The schema definition as a string.

Exceptions

xmlpp::parse_error

Implements xmlpp::Validator.

Implemented in xmlpp::XsdValidator, and xmlpp::RelaxNGValidator.

release_underlying()

void xmlpp::SchemaValidatorBase::release_underlying ( )

overrideprotectedvirtual

Reimplemented from xmlpp::Validator.

Reimplemented in xmlpp::XsdValidator.

validate() [1/2]

void xmlpp::SchemaValidatorBase::validate ( const Document *  document )

overridepure virtual

Validate a document, using a previously parsed schema.

Parameters

document

Pointer to the document.

Exceptions

xmlpp::internal_error
xmlpp::validity_error

Implements xmlpp::Validator.

Implemented in xmlpp::XsdValidator, and xmlpp::RelaxNGValidator.

validate() [2/2]

virtual void xmlpp::SchemaValidatorBase::validate ( const std::string &  filename )

pure virtual

Validate an XML file, using a previously parsed schema.

Parameters

filename

The URL of the XML file.

Exceptions

xmlpp::internal_error
xmlpp::parse_error
xmlpp::validity_error

Implemented in xmlpp::XsdValidator, and xmlpp::RelaxNGValidator.