Base class for XML validators. More...

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

Inheritance diagram for xmlpp::Validator:

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

Protected Member Functions
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	initialize_context ()
virtual void	on_validity_error (const ustring& message)
virtual void	on_validity_warning (const ustring& message)
virtual void	release_underlying ()
Protected Member Functions inherited from xmlpp::NonCopyable
	NonCopyable () noexcept
	NonCopyable (const NonCopyable&)=delete
	NonCopyable (NonCopyable&&)=delete
virtual	~NonCopyable ()
NonCopyable&	operator= (const NonCopyable&)=delete
NonCopyable&	operator= (NonCopyable&&)=delete

Static Protected Member Functions
static void	callback_validity_error (void* ctx, const char* msg,...)
static void	callback_validity_warning (void* ctx, const char* msg,...)

Protected Attributes
std::unique_ptr< exception >	exception_
ustring	validate_error_
ustring	validate_warning_

Detailed Description

Base class for XML validators.

Constructor & Destructor Documentation

xmlpp::Validator::Validator ( )

noexcept

xmlpp::Validator::~Validator ( )

override

Member Function Documentation

static void xmlpp::Validator::callback_validity_error ( void *  ctx, const char *  msg,   ...  )

staticprotected

static void xmlpp::Validator::callback_validity_warning ( void *  ctx, const char *  msg,   ...  )

staticprotected

virtual void xmlpp::Validator::check_for_exception ( )

protectedvirtual

virtual void xmlpp::Validator::check_for_validity_messages ( )

protectedvirtual

virtual void xmlpp::Validator::handle_exception ( )

protectedvirtual

To be called in an exception handler.

virtual void xmlpp::Validator::initialize_context ( )

protectedvirtual

Reimplemented in xmlpp::RelaxNGValidator, xmlpp::XsdValidator, xmlpp::DtdValidator, and xmlpp::SchemaValidatorBase.

virtual void xmlpp::Validator::on_validity_error ( const ustring&  message )

protectedvirtual

virtual void xmlpp::Validator::on_validity_warning ( const ustring&  message )

protectedvirtual

virtual xmlpp::Validator::operator bool ( ) const

explicitpure virtualnoexcept

Test whether a schema or a DTD has been parsed.

For instance

if (validator)
  do_something();

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

virtual void xmlpp::Validator::parse_file ( const std::string &  filename )

pure virtual

Parse a schema definition file or an external subset (DTD file).

Parameters

filename

The URL of the schema or the DTD.

Exceptions

xmlpp::parse_error

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

virtual void xmlpp::Validator::parse_memory ( const ustring&  contents )

pure virtual

Parse a schema definition or a DTD from a string.

Parameters

contents

The schema definition or the DTD as a string.

Exceptions

xmlpp::parse_error

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

virtual void xmlpp::Validator::release_underlying ( )

protectedvirtual

Reimplemented in xmlpp::RelaxNGValidator, xmlpp::XsdValidator, xmlpp::DtdValidator, and xmlpp::SchemaValidatorBase.

virtual void xmlpp::Validator::validate ( const Document*  document )

pure virtual

Validate a document, using a previously parsed schema or DTD.

Parameters

document

Pointer to the document.

Exceptions

xmlpp::internal_error
xmlpp::validity_error

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

Member Data Documentation

std::unique_ptr<exception> xmlpp::Validator::exception_

protected

ustring xmlpp::Validator::validate_error_

protected

ustring xmlpp::Validator::validate_warning_

protected