libxml++: xmlpp::Validator Class Reference

libxml++ 3.2.5

Public Member Functions | Protected Member Functions | Static Protected Member Functions | Protected Attributes | List of all members
xmlpp::Validator Class Referenceabstract

Base class for XML validators. More...

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

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

## 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.
virtual void | initialize_context ()
virtual void | on_validity_error (const Glib::ustring & message)
virtual void | on_validity_warning (const Glib::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_
Glib::ustring | validate_error_
Glib::ustring | validate_warning_

## Detailed Description

Base class for XML validators.

## Constructor & Destructor Documentation

## ◆ Validator()

xmlpp::Validator::Validator | ( |  | ) |
| noexcept

## ◆ ~Validator()

xmlpp::Validator::~Validator | ( |  | ) |
| override

## Member Function Documentation

## ◆ callback_validity_error()

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

## ◆ callback_validity_warning()

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

## ◆ check_for_exception()

virtual void xmlpp::Validator::check_for_exception | ( |  | ) |
| protectedvirtual

## ◆ check_for_validity_messages()

virtual void xmlpp::Validator::check_for_validity_messages | ( |  | ) |
| protectedvirtual

## ◆ handle_exception()

virtual void xmlpp::Validator::handle_exception | ( |  | ) |
| protectedvirtual

To be called in an exception handler.

## ◆ initialize_context()

virtual void xmlpp::Validator::initialize_context | ( |  | ) |
| protectedvirtual

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

## ◆ on_validity_error()

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

## ◆ on_validity_warning()

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

## ◆ operator bool()

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

## ◆ parse_file()

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

## ◆ parse_memory()

virtual void xmlpp::Validator::parse_memory | ( | const Glib::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::DtdValidator, xmlpp::RelaxNGValidator, xmlpp::SchemaValidatorBase, and xmlpp::XsdValidator.

## ◆ release_underlying()

virtual void xmlpp::Validator::release_underlying | ( |  | ) |
| protectedvirtual

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

## ◆ validate()

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

## Member Data Documentation

## ◆ exception_

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

## ◆ validate_error_

Glib::ustring xmlpp::Validator::validate_error_
| protected

## ◆ validate_warning_

Glib::ustring xmlpp::Validator::validate_warning_
| protected