openvrml::node_impl_util::abstract_node< Derived > Class Template Referenceabstract

Abstract base class for node implementations. More...

#include <openvrml/node_impl_util.h>

Inherits openvrml::node.

Classes

class  event_emitter
 Concrete event emitter class template. More...
 
class  exposedfield
 exposedField implementation. More...
 

Public Member Functions

virtual ~abstract_node ()=0 throw ()
 Destroy. More...
 

Protected Types

typedef Derived self_t
 The derived type. More...
 
typedef node_field_value_listener< sfboolsfbool_listener
 openvrml::sfbool listener. Provided for convenience. More...
 
typedef node_field_value_listener< sfcolorsfcolor_listener
 openvrml::sfcolor listener. Provided for convenience. More...
 
typedef node_field_value_listener< sffloatsffloat_listener
 openvrml::sffloat listener. Provided for convenience. More...
 
typedef node_field_value_listener< sfdoublesfdouble_listener
 openvrml::sfdouble listener. Provided for convenience. More...
 
typedef node_field_value_listener< sfimagesfimage_listener
 openvrml::sfimage listener. Provided for convenience. More...
 
typedef node_field_value_listener< sfint32sfint32_listener
 openvrml::sfint32 listener. Provided for convenience. More...
 
typedef node_field_value_listener< sfnodesfnode_listener
 openvrml::sfnode listener. Provided for convenience. More...
 
typedef node_field_value_listener< sfrotationsfrotation_listener
 openvrml::sfrotation listener. Provided for convenience. More...
 
typedef node_field_value_listener< sfstringsfstring_listener
 openvrml::sfstring listener. Provided for convenience. More...
 
typedef node_field_value_listener< sftimesftime_listener
 openvrml::sftime listener. Provided for convenience. More...
 
typedef node_field_value_listener< sfvec2fsfvec2f_listener
 openvrml::sfvec2f listener. Provided for convenience. More...
 
typedef node_field_value_listener< sfvec2dsfvec2d_listener
 openvrml::sfvec2d listener. Provided for convenience. More...
 
typedef node_field_value_listener< sfvec3fsfvec3f_listener
 openvrml::sfvec3f listener. Provided for convenience. More...
 
typedef node_field_value_listener< sfvec3dsfvec3d_listener
 openvrml::sfvec3d listener. Provided for convenience. More...
 
typedef node_field_value_listener< mfboolmfbool_listener
 openvrml::mfbool listener. Provided for convenience. More...
 
typedef node_field_value_listener< mfcolormfcolor_listener
 openvrml::mfcolor listener. Provided for convenience. More...
 
typedef node_field_value_listener< mffloatmffloat_listener
 openvrml::mffloat listener. Provided for convenience. More...
 
typedef node_field_value_listener< mfdoublemfdouble_listener
 openvrml::mfdouble listener. Provided for convenience. More...
 
typedef node_field_value_listener< mfint32mfint32_listener
 openvrml::mfint32 listener. Provided for convenience. More...
 
typedef node_field_value_listener< mfnodemfnode_listener
 openvrml::mfnode listener. Provided for convenience. More...
 
typedef node_field_value_listener< mfrotationmfrotation_listener
 openvrml::mfrotation listener. Provided for convenience. More...
 
typedef node_field_value_listener< mfstringmfstring_listener
 openvrml::mfstring listener. Provided for convenience. More...
 
typedef node_field_value_listener< mftimemftime_listener
 openvrml::mftime listener. Provided for convenience. More...
 
typedef node_field_value_listener< mfvec2fmfvec2f_listener
 openvrml::mfvec2f listener. Provided for convenience. More...
 
typedef node_field_value_listener< mfvec2dmfvec2d_listener
 openvrml::mfvec2d listener. Provided for convenience. More...
 
typedef node_field_value_listener< mfvec3fmfvec3f_listener
 openvrml::mfvec3f listener. Provided for convenience. More...
 
typedef node_field_value_listener< mfvec3dmfvec3d_listener
 openvrml::mfvec3d listener. Provided for convenience. More...
 
typedef event_emitter< sfboolsfbool_emitter
 openvrml::sfbool event emitter. More...
 
typedef event_emitter< sfcolorsfcolor_emitter
 openvrml::sfcolor event emitter. More...
 
typedef event_emitter< sfdoublesfdouble_emitter
 openvrml::sfdouble event emitter. More...
 
typedef event_emitter< sffloatsffloat_emitter
 openvrml::sffloat event emitter. More...
 
typedef event_emitter< sfimagesfimage_emitter
 openvrml::sfimage event emitter. More...
 
typedef event_emitter< sfint32sfint32_emitter
 openvrml::sfint32 event emitter. More...
 
typedef event_emitter< sfnodesfnode_emitter
 openvrml::sfnode event emitter. More...
 
typedef event_emitter< sfrotationsfrotation_emitter
 openvrml::sfrotation event emitter. More...
 
typedef event_emitter< sfstringsfstring_emitter
 openvrml::sfstring event emitter. More...
 
typedef event_emitter< sftimesftime_emitter
 openvrml::sftime event emitter. More...
 
typedef event_emitter< sfvec2dsfvec2d_emitter
 openvrml::sfvec2d event emitter. More...
 
typedef event_emitter< sfvec2fsfvec2f_emitter
 openvrml::sfvec2f event emitter. More...
 
typedef event_emitter< sfvec3dsfvec3d_emitter
 openvrml::sfvec3d event emitter. More...
 
typedef event_emitter< sfvec3fsfvec3f_emitter
 openvrml::sfvec3f event emitter. More...
 
typedef event_emitter< mfcolormfcolor_emitter
 openvrml::mfcolor event emitter. More...
 
typedef event_emitter< mfdoublemfdouble_emitter
 openvrml::mfdouble event emitter. More...
 
typedef event_emitter< mffloatmffloat_emitter
 openvrml::mffloat event emitter. More...
 
typedef event_emitter< mfnodemfnode_emitter
 openvrml::mfnode event emitter. More...
 
typedef event_emitter< mfrotationmfrotation_emitter
 openvrml::mfrotation event emitter. More...
 
typedef event_emitter< mfstringmfstring_emitter
 openvrml::mfstring event emitter. More...
 
typedef event_emitter< mftimemftime_emitter
 openvrml::mftime event emitter. More...
 
typedef event_emitter< mfvec2dmfvec2d_emitter
 openvrml::mfvec2d event emitter. More...
 
typedef event_emitter< mfvec2fmfvec2f_emitter
 openvrml::mfvec2f event emitter. More...
 
typedef event_emitter< mfvec3dmfvec3d_emitter
 openvrml::mfvec3d event emitter. More...
 
typedef event_emitter< mfvec3fmfvec3f_emitter
 openvrml::mfvec3f event emitter. More...
 

Protected Member Functions

 abstract_node (const node_type &type, const boost::shared_ptr< openvrml::scope > &scope)
 Construct. More...
 

Protected Attributes

exposedfield< sfnodemetadata
 metadata exposedField. More...
 

Private Member Functions

virtual const field_valuedo_field (const std::string &id) const throw ( unsupported_interface )
 Get a field value for a node. More...
 
virtual openvrml::event_listenerdo_event_listener (const std::string &id) throw ( unsupported_interface )
 Get an event listener. More...
 
virtual openvrml::event_emitterdo_event_emitter (const std::string &id) throw ( unsupported_interface )
 Get an event emitter. More...
 

Detailed Description

template<typename Derived>
class openvrml::node_impl_util::abstract_node< Derived >

Abstract base class for node implementations.

abstract_node encapsulates the mechanisms for field access and mutation, event dispatch, and eventOut access.

Template Parameters
Derivedthe type that inherits this class template.

Member Typedef Documentation

template<typename Derived >
Derived openvrml::node_impl_util::abstract_node< Derived >::self_t
protected

The derived type.

openvrml::sfbool listener. Provided for convenience.

openvrml::sfcolor listener. Provided for convenience.

openvrml::sffloat listener. Provided for convenience.

openvrml::sfdouble listener. Provided for convenience.

openvrml::sfimage listener. Provided for convenience.

openvrml::sfint32 listener. Provided for convenience.

openvrml::sfnode listener. Provided for convenience.

openvrml::sfrotation listener. Provided for convenience.

openvrml::sfstring listener. Provided for convenience.

openvrml::sftime listener. Provided for convenience.

openvrml::sfvec2f listener. Provided for convenience.

openvrml::sfvec2d listener. Provided for convenience.

openvrml::sfvec3f listener. Provided for convenience.

openvrml::sfvec3d listener. Provided for convenience.

openvrml::mfbool listener. Provided for convenience.

openvrml::mfcolor listener. Provided for convenience.

openvrml::mffloat listener. Provided for convenience.

openvrml::mfdouble listener. Provided for convenience.

openvrml::mfint32 listener. Provided for convenience.

openvrml::mfnode listener. Provided for convenience.

openvrml::mfrotation listener. Provided for convenience.

openvrml::mfstring listener. Provided for convenience.

openvrml::mftime listener. Provided for convenience.

openvrml::mfvec2f listener. Provided for convenience.

openvrml::mfvec2d listener. Provided for convenience.

openvrml::mfvec3f listener. Provided for convenience.

openvrml::mfvec3d listener. Provided for convenience.

Constructor & Destructor Documentation

template<typename Derived >
openvrml::node_impl_util::abstract_node< Derived >::~abstract_node ( )
throw (
)
pure virtual

Destroy.

template<typename Derived >
openvrml::node_impl_util::abstract_node< Derived >::abstract_node ( const node_type &  type,
const boost::shared_ptr< openvrml::scope > &  scope 
)
protected

Construct.

Parameters
[in]typethe node_type associated with this node.
[in]scopethe scope to which the node belongs.

Member Function Documentation

template<typename Derived >
const field_value & openvrml::node_impl_util::abstract_node< Derived >::do_field ( const std::string &  id) const
throw (unsupported_interface
)
privatevirtual

Get a field value for a node.

Parameters
[in]ida field name.
Exceptions
unsupported_interfaceif the node has no field id.
template<typename Derived >
event_listener & openvrml::node_impl_util::abstract_node< Derived >::do_event_listener ( const std::string &  id)
throw (unsupported_interface
)
privatevirtual

Get an event listener.

This method is called by node::event_listener.

Parameters
[in]ideventIn identifier.
Returns
the event listener.
Exceptions
unsupported_interfaceif the node has no eventIn id.
template<typename Derived >
event_emitter & openvrml::node_impl_util::abstract_node< Derived >::do_event_emitter ( const std::string &  id)
throw (unsupported_interface
)
privatevirtual

Get an event emitter.

This method is called by node::event_emitter.

Parameters
[in]ideventOut identifier.
Returns
the event emitter.
Exceptions
unsupported_interfaceif the node has no eventOut id.

Member Data Documentation

template<typename Derived >
openvrml::node_impl_util::abstract_node< Derived >::metadata
protected

metadata exposedField.