openvrml::node_impl_util::abstract_node_type Class Reference

Abstract base for openvrml::node_type subclasses. More...

#include <openvrml/node_impl_util.h>

Inheritance diagram for openvrml::node_impl_util::abstract_node_type:

Public Member Functions
virtual	~abstract_node_type ()=0 throw ()
	Destroy. More...
virtual const openvrml::field_value &	field_value (const openvrml::node &node, const std::string &id) const =0 throw ( openvrml::unsupported_interface )
	node's field_value corresponding to id. More...
virtual openvrml::event_listener &	event_listener (openvrml::node &node, const std::string &id) const =0 throw ( openvrml::unsupported_interface )
	node's openvrml::event_listener corresponding to the eventIn identifier id. More...
virtual openvrml::event_emitter &	event_emitter (openvrml::node &node, const std::string &id) const =0 throw ( openvrml::unsupported_interface )
	node's openvrml::event_emitter corresponding to the eventOut identifier id. More...

Protected Member Functions
	abstract_node_type (const openvrml::node_metatype &metatype, const std::string &id)
	Construct. More...

Detailed Description

Abstract base for openvrml::node_type subclasses.

This class is realized by instances of the node_type_impl class template.

See also

openvrml::node_impl_util::node_type_impl

Constructor & Destructor Documentation

openvrml::node_impl_util::abstract_node_type::~abstract_node_type ( ) throw ( )

pure virtual

Destroy.

openvrml::node_impl_util::abstract_node_type::abstract_node_type ( const openvrml::node_metatype &  metatype, const std::string &  id  )

protected

Construct.

Parameters

[in]	metatype	the node_metatype.
[in]	id	the node_type identifier.

Member Function Documentation

const openvrml::field_value & openvrml::node_impl_util::abstract_node_type::field_value ( const openvrml::node &  node, const std::string &  id  ) const throw ( openvrml::unsupported_interface )

pure virtual

node's field_value corresponding to id.

Parameters

[in]	node	the openvrml::node for which to return the openvrml::field_value.
[in]	id	field identifier.

Returns

node's openvrml::field_value corresponding to the field identifier id.

Exceptions

openvrml::unsupported_interface

if node has no field id.

Implemented in openvrml::node_impl_util::node_type_impl< Node >.

const openvrml::event_listener & openvrml::node_impl_util::abstract_node_type::event_listener ( openvrml::node &  node, const std::string &  id  ) const throw ( openvrml::unsupported_interface )

pure virtual

node's openvrml::event_listener corresponding to the eventIn identifier id.

Parameters

[in]	node	the openvrml::node for which to return the openvrml::event_listener.
[in]	id	eventIn identifier.

Returns

node's openvrml::event_listener corresponding to the eventIn identifier id.

Exceptions

openvrml::unsupported_interface

if node has no eventIn id.

Implemented in openvrml::node_impl_util::node_type_impl< Node >.

const openvrml::event_emitter & openvrml::node_impl_util::abstract_node_type::event_emitter ( openvrml::node &  node, const std::string &  id  ) const throw ( openvrml::unsupported_interface )

pure virtual

node's openvrml::event_emitter corresponding to the eventOut identifier id.

Parameters

[in]	node	the openvrml::node for which to return the openvrml::event_emitter.
[in]	id	eventOut identifier.

Returns

node's openvrml::event_emitter corresponding to the eventOut identifier id.

Exceptions

openvrml::unsupported_interface

if node has no eventOut id.

Implemented in openvrml::node_impl_util::node_type_impl< Node >.